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  • What Is Critical Thinking? | Definition & Examples

What Is Critical Thinking? | Definition & Examples

Published on May 30, 2022 by Eoghan Ryan . Revised on May 31, 2023.

Critical thinking is the ability to effectively analyze information and form a judgment .

To think critically, you must be aware of your own biases and assumptions when encountering information, and apply consistent standards when evaluating sources .

Critical thinking skills help you to:

  • Identify credible sources
  • Evaluate and respond to arguments
  • Assess alternative viewpoints
  • Test hypotheses against relevant criteria

Table of contents

Why is critical thinking important, critical thinking examples, how to think critically, other interesting articles, frequently asked questions about critical thinking.

Critical thinking is important for making judgments about sources of information and forming your own arguments. It emphasizes a rational, objective, and self-aware approach that can help you to identify credible sources and strengthen your conclusions.

Critical thinking is important in all disciplines and throughout all stages of the research process . The types of evidence used in the sciences and in the humanities may differ, but critical thinking skills are relevant to both.

In academic writing , critical thinking can help you to determine whether a source:

  • Is free from research bias
  • Provides evidence to support its research findings
  • Considers alternative viewpoints

Outside of academia, critical thinking goes hand in hand with information literacy to help you form opinions rationally and engage independently and critically with popular media.

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Critical thinking can help you to identify reliable sources of information that you can cite in your research paper . It can also guide your own research methods and inform your own arguments.

Outside of academia, critical thinking can help you to be aware of both your own and others’ biases and assumptions.

Academic examples

However, when you compare the findings of the study with other current research, you determine that the results seem improbable. You analyze the paper again, consulting the sources it cites.

You notice that the research was funded by the pharmaceutical company that created the treatment. Because of this, you view its results skeptically and determine that more independent research is necessary to confirm or refute them. Example: Poor critical thinking in an academic context You’re researching a paper on the impact wireless technology has had on developing countries that previously did not have large-scale communications infrastructure. You read an article that seems to confirm your hypothesis: the impact is mainly positive. Rather than evaluating the research methodology, you accept the findings uncritically.

Nonacademic examples

However, you decide to compare this review article with consumer reviews on a different site. You find that these reviews are not as positive. Some customers have had problems installing the alarm, and some have noted that it activates for no apparent reason.

You revisit the original review article. You notice that the words “sponsored content” appear in small print under the article title. Based on this, you conclude that the review is advertising and is therefore not an unbiased source. Example: Poor critical thinking in a nonacademic context You support a candidate in an upcoming election. You visit an online news site affiliated with their political party and read an article that criticizes their opponent. The article claims that the opponent is inexperienced in politics. You accept this without evidence, because it fits your preconceptions about the opponent.

There is no single way to think critically. How you engage with information will depend on the type of source you’re using and the information you need.

However, you can engage with sources in a systematic and critical way by asking certain questions when you encounter information. Like the CRAAP test , these questions focus on the currency , relevance , authority , accuracy , and purpose of a source of information.

When encountering information, ask:

  • Who is the author? Are they an expert in their field?
  • What do they say? Is their argument clear? Can you summarize it?
  • When did they say this? Is the source current?
  • Where is the information published? Is it an academic article? Is it peer-reviewed ?
  • Why did the author publish it? What is their motivation?
  • How do they make their argument? Is it backed up by evidence? Does it rely on opinion, speculation, or appeals to emotion ? Do they address alternative arguments?

Critical thinking also involves being aware of your own biases, not only those of others. When you make an argument or draw your own conclusions, you can ask similar questions about your own writing:

  • Am I only considering evidence that supports my preconceptions?
  • Is my argument expressed clearly and backed up with credible sources?
  • Would I be convinced by this argument coming from someone else?

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Critical thinking refers to the ability to evaluate information and to be aware of biases or assumptions, including your own.

Like information literacy , it involves evaluating arguments, identifying and solving problems in an objective and systematic way, and clearly communicating your ideas.

Critical thinking skills include the ability to:

You can assess information and arguments critically by asking certain questions about the source. You can use the CRAAP test , focusing on the currency , relevance , authority , accuracy , and purpose of a source of information.

Ask questions such as:

  • Who is the author? Are they an expert?
  • How do they make their argument? Is it backed up by evidence?

A credible source should pass the CRAAP test  and follow these guidelines:

  • The information should be up to date and current.
  • The author and publication should be a trusted authority on the subject you are researching.
  • The sources the author cited should be easy to find, clear, and unbiased.
  • For a web source, the URL and layout should signify that it is trustworthy.

Information literacy refers to a broad range of skills, including the ability to find, evaluate, and use sources of information effectively.

Being information literate means that you:

  • Know how to find credible sources
  • Use relevant sources to inform your research
  • Understand what constitutes plagiarism
  • Know how to cite your sources correctly

Confirmation bias is the tendency to search, interpret, and recall information in a way that aligns with our pre-existing values, opinions, or beliefs. It refers to the ability to recollect information best when it amplifies what we already believe. Relatedly, we tend to forget information that contradicts our opinions.

Although selective recall is a component of confirmation bias, it should not be confused with recall bias.

On the other hand, recall bias refers to the differences in the ability between study participants to recall past events when self-reporting is used. This difference in accuracy or completeness of recollection is not related to beliefs or opinions. Rather, recall bias relates to other factors, such as the length of the recall period, age, and the characteristics of the disease under investigation.

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  • Stanford Encyclopedia of Philosophy - Critical Thinking
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critical thinking , in educational theory, mode of cognition using deliberative reasoning and impartial scrutiny of information to arrive at a possible solution to a problem. From the perspective of educators, critical thinking encompasses both a set of logical skills that can be taught and a disposition toward reflective open inquiry that can be cultivated . The term critical thinking was coined by American philosopher and educator John Dewey in the book How We Think (1910) and was adopted by the progressive education movement as a core instructional goal that offered a dynamic modern alternative to traditional educational methods such as rote memorization.

Critical thinking is characterized by a broad set of related skills usually including the abilities to

  • break down a problem into its constituent parts to reveal its underlying logic and assumptions
  • recognize and account for one’s own biases in judgment and experience
  • collect and assess relevant evidence from either personal observations and experimentation or by gathering external information
  • adjust and reevaluate one’s own thinking in response to what one has learned
  • form a reasoned assessment in order to propose a solution to a problem or a more accurate understanding of the topic at hand

Socrates

Theorists have noted that such skills are only valuable insofar as a person is inclined to use them. Consequently, they emphasize that certain habits of mind are necessary components of critical thinking. This disposition may include curiosity, open-mindedness, self-awareness, empathy , and persistence.

Although there is a generally accepted set of qualities that are associated with critical thinking, scholarly writing about the term has highlighted disagreements over its exact definition and whether and how it differs from related concepts such as problem solving . In addition, some theorists have insisted that critical thinking be regarded and valued as a process and not as a goal-oriented skill set to be used to solve problems. Critical-thinking theory has also been accused of reflecting patriarchal assumptions about knowledge and ways of knowing that are inherently biased against women.

Dewey, who also used the term reflective thinking , connected critical thinking to a tradition of rational inquiry associated with modern science. From the turn of the 20th century, he and others working in the overlapping fields of psychology , philosophy , and educational theory sought to rigorously apply the scientific method to understand and define the process of thinking. They conceived critical thinking to be related to the scientific method but more open, flexible, and self-correcting; instead of a recipe or a series of steps, critical thinking would be a wider set of skills, patterns, and strategies that allow someone to reason through an intellectual topic, constantly reassessing assumptions and potential explanations in order to arrive at a sound judgment and understanding.

In the progressive education movement in the United States , critical thinking was seen as a crucial component of raising citizens in a democratic society. Instead of imparting a particular series of lessons or teaching only canonical subject matter, theorists thought that teachers should train students in how to think. As critical thinkers, such students would be equipped to be productive and engaged citizens who could cooperate and rationally overcome differences inherent in a pluralistic society.

Beginning in the 1970s and ’80s, critical thinking as a key outcome of school and university curriculum leapt to the forefront of U.S. education policy. In an atmosphere of renewed Cold War competition and amid reports of declining U.S. test scores, there were growing fears that the quality of education in the United States was falling and that students were unprepared. In response, a concerted effort was made to systematically define curriculum goals and implement standardized testing regimens , and critical-thinking skills were frequently included as a crucially important outcome of a successful education. A notable event in this movement was the release of the 1980 report of the Rockefeller Commission on the Humanities that called for the U.S. Department of Education to include critical thinking on its list of “basic skills.” Three years later the California State University system implemented a policy that required every undergraduate student to complete a course in critical thinking.

Critical thinking continued to be put forward as a central goal of education in the early 21st century. Its ubiquity in the language of education policy and in such guidelines as the Common Core State Standards in the United States generated some criticism that the concept itself was both overused and ill-defined. In addition, an argument was made by teachers, theorists, and others that educators were not being adequately trained to teach critical thinking.

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The ability to think critically calls for a higher-order thinking than simply the ability to recall information.

Definitions of critical thinking, its elements, and its associated activities fill the educational literature of the past forty years. Critical thinking has been described as an ability to question; to acknowledge and test previously held assumptions; to recognize ambiguity; to examine, interpret, evaluate, reason, and reflect; to make informed judgments and decisions; and to clarify, articulate, and justify positions (Hullfish & Smith, 1961; Ennis, 1962; Ruggiero, 1975; Scriven, 1976; Hallet, 1984; Kitchener, 1986; Pascarella & Terenzini, 1991; Mines et al., 1990; Halpern, 1996; Paul & Elder, 2001; Petress, 2004; Holyoak & Morrison, 2005; among others).

After a careful review of the mountainous body of literature defining critical thinking and its elements, UofL has chosen to adopt the language of Michael Scriven and Richard Paul (2003) as a comprehensive, concise operating definition:

Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action.

Paul and Scriven go on to suggest that critical thinking is based on: "universal intellectual values that transcend subject matter divisions: clarity, accuracy, precision, consistency, relevance, sound evidence, good reasons, depth, breadth, and fairness. It entails the examination of those structures or elements of thought implicit in all reasoning: purpose, problem, or question-at-issue, assumptions, concepts, empirical grounding; reasoning leading to conclusions, implication and consequences, objections from alternative viewpoints, and frame of reference. Critical thinking - in being responsive to variable subject matter, issues, and purposes - is incorporated in a family of interwoven modes of thinking, among them: scientific thinking, mathematical thinking, historical thinking, anthropological thinking, economic thinking, moral thinking, and philosophical thinking."

This conceptualization of critical thinking has been refined and developed further by Richard Paul and Linder Elder into the Paul-Elder framework of critical thinking. Currently, this approach is one of the most widely published and cited frameworks in the critical thinking literature. According to the Paul-Elder framework, critical thinking is the:

  • Analysis of thinking by focusing on the parts or structures of thinking ("the Elements of Thought")
  • Evaluation of thinking by focusing on the quality ("the Universal Intellectual Standards")
  • Improvement of thinking by using what you have learned ("the Intellectual Traits")

Selection of a Critical Thinking Framework

The University of Louisville chose the Paul-Elder model of Critical Thinking as the approach to guide our efforts in developing and enhancing our critical thinking curriculum. The Paul-Elder framework was selected based on criteria adapted from the characteristics of a good model of critical thinking developed at Surry Community College. The Paul-Elder critical thinking framework is comprehensive, uses discipline-neutral terminology, is applicable to all disciplines, defines specific cognitive skills including metacognition, and offers high quality resources.

Why the selection of a single critical thinking framework?

The use of a single critical thinking framework is an important aspect of institution-wide critical thinking initiatives (Paul and Nosich, 1993; Paul, 2004). According to this view, critical thinking instruction should not be relegated to one or two disciplines or departments with discipline specific language and conceptualizations. Rather, critical thinking instruction should be explicitly infused in all courses so that critical thinking skills can be developed and reinforced in student learning across the curriculum. The use of a common approach with a common language allows for a central organizer and for the development of critical thinking skill sets in all courses.

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  • What Is Critical Thinking? | Definition & Examples

What Is Critical Thinking? | Definition & Examples

Published on 25 September 2022 by Eoghan Ryan .

Critical thinking is the ability to effectively analyse information and form a judgement.

To think critically, you must be aware of your own biases and assumptions when encountering information, and apply consistent standards when evaluating sources .

Critical thinking skills help you to:

  • Identify credible sources
  • Evaluate and respond to arguments
  • Assess alternative viewpoints
  • Test hypotheses against relevant criteria

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Table of contents

Why is critical thinking important, critical thinking examples, how to think critically, frequently asked questions.

Critical thinking is important for making judgements about sources of information and forming your own arguments. It emphasises a rational, objective, and self-aware approach that can help you to identify credible sources and strengthen your conclusions.

Critical thinking is important in all disciplines and throughout all stages of the research process . The types of evidence used in the sciences and in the humanities may differ, but critical thinking skills are relevant to both.

In an academic context, critical thinking can help you to determine whether a source:

  • Is free from research bias
  • Provides evidence to support its findings
  • Considers alternative viewpoints

Outside of academia, critical thinking goes hand in hand with information literacy to help you form opinions rationally and engage independently and critically with popular media.

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formal definition of critical thinking

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Critical thinking can help you to identify reliable sources of information that you can cite in your research paper . It can also guide your own research methods and inform your own arguments.

Outside of academia, critical thinking can help you to be aware of both your own and others’ biases and assumptions.

Academic examples

However, when you compare the findings of the study with other current research, you determine that the results seem improbable. You analyse the paper again, consulting the sources it cites.

You notice that the research was funded by the pharmaceutical company that created the treatment. Because of this, you view its results skeptically and determine that more independent research is necessary to confirm or refute them. Example: Poor critical thinking in an academic context You’re researching a paper on the impact wireless technology has had on developing countries that previously did not have large-scale communications infrastructure. You read an article that seems to confirm your hypothesis: the impact is mainly positive. Rather than evaluating the research methodology, you accept the findings uncritically.

Nonacademic examples

However, you decide to compare this review article with consumer reviews on a different site. You find that these reviews are not as positive. Some customers have had problems installing the alarm, and some have noted that it activates for no apparent reason.

You revisit the original review article. You notice that the words ‘sponsored content’ appear in small print under the article title. Based on this, you conclude that the review is advertising and is therefore not an unbiased source. Example: Poor critical thinking in a nonacademic context You support a candidate in an upcoming election. You visit an online news site affiliated with their political party and read an article that criticizes their opponent. The article claims that the opponent is inexperienced in politics. You accept this without evidence, because it fits your preconceptions about the opponent.

There is no single way to think critically. How you engage with information will depend on the type of source you’re using and the information you need.

However, you can engage with sources in a systematic and critical way by asking certain questions when you encounter information. Like the CRAAP test , these questions focus on the currency , relevance , authority , accuracy , and purpose of a source of information.

When encountering information, ask:

  • Who is the author? Are they an expert in their field?
  • What do they say? Is their argument clear? Can you summarise it?
  • When did they say this? Is the source current?
  • Where is the information published? Is it an academic article? Is it a blog? A newspaper article?
  • Why did the author publish it? What is their motivation?
  • How do they make their argument? Is it backed up by evidence? Does it rely on opinion, speculation, or appeals to emotion ? Do they address alternative arguments?

Critical thinking also involves being aware of your own biases, not only those of others. When you make an argument or draw your own conclusions, you can ask similar questions about your own writing:

  • Am I only considering evidence that supports my preconceptions?
  • Is my argument expressed clearly and backed up with credible sources?
  • Would I be convinced by this argument coming from someone else?

Critical thinking refers to the ability to evaluate information and to be aware of biases or assumptions, including your own.

Like information literacy , it involves evaluating arguments, identifying and solving problems in an objective and systematic way, and clearly communicating your ideas.

Critical thinking skills include the ability to:

You can assess information and arguments critically by asking certain questions about the source. You can use the CRAAP test , focusing on the currency , relevance , authority , accuracy , and purpose of a source of information.

Ask questions such as:

  • Who is the author? Are they an expert?
  • How do they make their argument? Is it backed up by evidence?

A credible source should pass the CRAAP test  and follow these guidelines:

  • The information should be up to date and current.
  • The author and publication should be a trusted authority on the subject you are researching.
  • The sources the author cited should be easy to find, clear, and unbiased.
  • For a web source, the URL and layout should signify that it is trustworthy.

Information literacy refers to a broad range of skills, including the ability to find, evaluate, and use sources of information effectively.

Being information literate means that you:

  • Know how to find credible sources
  • Use relevant sources to inform your research
  • Understand what constitutes plagiarism
  • Know how to cite your sources correctly

Cite this Scribbr article

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Ryan, E. (2022, September 25). What Is Critical Thinking? | Definition & Examples. Scribbr. Retrieved 22 July 2024, from https://www.scribbr.co.uk/working-sources/critical-thinking-meaning/

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Our Concept and Definition of Critical Thinking








Identify its purpose, and question at issue, as well as its information, inferences(s), assumptions, implications, main concept(s), and point of view.


Check it for clarity, accuracy, precision, relevance, depth, breadth, significance, logic, and fairness.






attempts to reason at the highest level of quality in a fair-minded way. People who think critically consistently attempt to live rationally, reasonably, empathically. They are keenly aware of the inherently flawed nature of human thinking when left unchecked. They strive to diminish the power of their egocentric and sociocentric tendencies. They use the intellectual tools that critical thinking offers – concepts and principles that enable them to analyze, assess, and improve thinking. They work diligently to develop the intellectual virtues of intellectual integrity, intellectual humility, intellectual civility, intellectual empathy, intellectual sense of justice and confidence in reason. 
~ Linda Elder, September 2007

Critical Thinking Academy

What is Critical thinking? 

There are many definitions of Critical thinking. Some of them very long and comprehensive in coverage of everything critical thinking includes, while others are short definitions but  very succintly summarize what Critical thinking is and what leads to becoming a critical thinker. Here are three of them.

1. "Critical thinking is the process of making clear reasoned judgments" ...Beyer, 1995

2. “Critical thinking is the ability to look at a situation and clearly understand it from multiple perspectives while separating facts from opinions, myths, prejudices, hunches (intuition) and assumptions”….. Pearsons

3. "It involves the ability to questions assumptions etc. in order to make logical decisions based on consideration of the options and evaluation of all facts". … Pearsons

What do you need to learn to become a critical thinker? 

All of us know critical thinking by its absence or critical thinking traits that we see in a person. When someone makes a foolish decision or applies the first solution that comes to their mind in problem-solving, we know that critical thinking has not been exercised. But critical thinking itself has not been defined for  most of us -either in our education or later in the workplace.

Maybe we see Critical thinking as applied common sense. Critical thinking may also be defined as the process of making clear reasoned judgments about any claim, issue, or solution to a problem. Some also define it as the process of determining whether a claim is true or false. There are more complex definitions such as Critical thinking is skilled and active participation and evaluation of observations and communications, information, and argumentation (Fisher and Scriven). 

None of the academic definitions manage to communicate what Critical thinking is, its elements, and how it could be useful in the workplace, education, or life. To better understand what Critical thinking is, it is useful to look at the actual elements that go into Critical thinking, and see how they apply in various situations at work and in life.

Critical thinking is the process of making clear reasoned judgements. 

Elements of critical thinking

There are three elements that aid in critical thinking, and another three that obstruct critical thinking.

Logical reasoning: You would not expect an accountant to draw up a balance sheet without the knowledge of the debit/credit system. However, we are expected to be absolutely logical in our reasoning about problems and decision making. The absence of a formal introduction to logical reasoning results in even the most intelligent people miss a few steps in their reasoning. There are three main types of reasoning: Deductive reasoning, Inductive reasoning, and Causal reasoning. Of these, Inductive reasoning and Causal reasoning as the most commonly applied systems of logic in the workplace, education, and our daily life.

Clear thinking and communication: Discussions often end up at cross-purposes and pointless due to a lack of clear communication, and this lack of clarity is often due to a lack of definition of terms, ambiguity, and deliberated or unintended use of vague language.

Credibility: We are often required to evaluate suppliers and people to decide whether to work with them or not. We also rely on the opinions of others to make a varying range of decisions for the business, in education and life. How do we know how much credibility we should attach to the advice we get from these people, or how do we determine whether a supplier will be dependable or not? There are some simple principles that we can use to help us in our process of making judgments about credibility.

Elements that obstruct 

  Rhetoric: In the context of Critical thinking, rhetoric is the use of language to evoke emotions in us and persuade us into belief or action. Words have the power to express, elicit images, and evoke emotions in us. They have tremendous persuasive power or what can be called rhetoric force or emotive force. When a leader calls on soldiers to sacrifice lives for the sake of their country, or when citizens are passionately asked to join a protest to protect freedom, these are appeals to our emotions and not our logical reasoning. Rhetorical language and devices can cloud our ability to reason logically.  

Cognitive biases: A cognitive bias is a systematic error in our thinking and judgment and can be due to a number of different reasons such as faulty memory or perception and processing errors of our brains. There could be a number of other reasons, and scientists are still researching the causes of these cognitive biases. A cognitive bias is different from Fallacies in the sense that these errors are based on our incorrect perception and processing of information by our brains, whereas fallacies are simple errors in reasoning. Knowledge of fallacies can help us avoid reasoning errors, but cognitive biases may arise even if we have knowledge of these biases. Often the only way to mitigate errors due to cognitive biases is to rely on data or seek third party opinions.

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Critical Thinking

I. definition.

Critical thinking is the ability to reflect on (and so improve ) your thoughts, beliefs, and expectations. It’s a combination of several skills and habits such as:

Curiosity : the desire for knowledge and understanding

Curious people are never content with their current understanding of the world, but are driven to raise questions and pursue the answers. Curiosity is endless — the better you understand a given topic, the more you realize how much more there is to learn!

Humility : or the recognition that your own understanding is limited

This is closely connected to curiosity — if you’re arrogant and think you know everything already, then you have no reason to be curious. But a humble person always recognizes the limitations and gaps in their knowledge . This makes them more receptive to information, better listeners and learners.

Skepticism : a suspicious attitude toward what other people say

Skepticism means you always demand evidence and don’t simply accept what others tell you. At the same time, skepticism has to be inwardly focused as well! You have to be equally skeptical of your own beliefs and instincts as you are of others’.

Rationality or logic: The formal skills of logic are indispensable for critical thinkers

Skepticism keeps you on the lookout for bad arguments, and rationality helps you figure out exactly why they’re bad. But rationality also allows you to identify good arguments when you see them, and then to move beyond them and understand their further implications.

Creativity: or the ability to come up with new combinations of ideas

It’s not enough to just be skeptical and knock the holes in every argument that you hear. Sooner or later you have to come up with your own ideas, your own solutions, and your own visions. That requires a creative and independent mind, but one that is also capable of listening and learning.

Empathy : the ability to see things from another person’s perspective

Too often, people talk about critical thinkers as though they’re solitary explorers, forging their own path through the jungle of ideas without help from others. But this isn’t true at all. Real critical thinking means you constantly engage with other people, listen to what they have to say, and try to imagine how they see the world. By seeing things from someone else’s perspective, you can generate far more new ideas than you could by relying on your own knowledge alone.

II. Examples

Although video games are sometimes simply a passive way to enjoy yourself, they sometimes rely on critical thinking skills. This is particularly true of puzzle games and role playing games (RPGs) that present your character with puzzles at critical moments. For example, at one stage in the classic RPG Neverwinter Nights , your character has the option to serve as a juror on another character’s trial. In order to save the innocent man, you have to talk to people throughout the town and, using a combination of empathy and skepticism, figure out what really happened.

In one episode of South Park , Cartman becomes obsessed with conspiracy theories and sings a song about needing to think for himself and find out the truth. The show is poking fun at conspiracy theorists, who often think that they are exercising critical thinking when in fact they are simply exercising too much skepticism towards common sense and popular beliefs, and not enough skepticism towards new, unnecessarily complicated explanations.

III. Critical Thinking vs. Traditional Thinking

Critical thinking, in the history of modern Western thought, is strongly associated with the Enlightenment, the period when European and American philosophers decided to approach the world with a rational eye, rejecting blind faith and questioning traditional authority. It was this moment in history that gave us modern medicine, democracy , and the early forms of industrial technology.

At the same time, the Enlightenment also came with many downsides, particularly the fact that it was so hostile to tradition. This hostility is understandable given the state of Europe at the time — ripped apart by bloody conflict between different religions, and oppressed by traditional monarchs who rooted their power in that of the Church. Enlightenment thinkers understandably rejected traditional thinking, holding it responsible for all this violence and injustice. But still, the Enlightenment sometimes went too far in the opposite direction. After all, rejecting tradition just for the sake of rejecting it is not really any better than accepting tradition just for the sake of accepting it! Traditions provide valuable resources for critical thinking, and without them it would be impossible. Think about this: the English language is a tradition, and without it you wouldn’t be sitting there reading these (hopefully useful) words about critical thinking!

So critical thinking absolutely depends on traditions. There’s no question that critical thinking means something more than just accepting traditions; but it doesn’t mean you necessarily reject them, either. It just means that you’re not blindly following tradition for its own sake ; rather, your relationship to your tradition is based on humility, creativity, skepticism, and all the other attributes of critical thinking.

IV. Quotes about Critical Thinking

“If I have seen further than others, it is because I have stood on the shoulders of giants.” (Isaac Newton)

Until Einstein, no physicist was ever more influential than Isaac Newton. Through curiosity and probable skepticism, he not only worked out the basic rules for matter and energy in the universe — he also realized that the force causing objects to fall was the same as the force causing celestial objects to orbit around each other (thus discovering the modern theory of gravity). He was also known for having a big ego and being a little arrogant with those he considered beneath his intellect — but even Newton had enough humility to recognize that he wasn’t doing it alone. He was deeply indebted to the whole tradition of scientists that had come before him — Europeans, Greeks, Arabs, Indians, and all the rest.

“It seems to me what is called for is an exquisite balance between two conflicting needs: the most skeptical scrutiny of all hypotheses… and at the same time a great openness to new ideas. Obviously those two modes of thought are in some tension. But if you are able to exercise only one of these modes, whichever one it is, you’re in deep trouble.” (Carl Sagan, The Burden of Skepticism )

In this quote, Carl Sagan offers a sensitive analysis of a tension within the idea of critical thinking. He points out that skepticism is extremely important to critical thinking, but at the same time it can go too far and become an obstacle. Notice, too, that you could replace the word “new” with “old” in this quote and it would still make sense. Critical thinkers need to be both open to new ideas and skeptical of them; similarly, they need to have a balanced attitude toward old and traditional ideas as well.

V. The History and Importance of Critical Thinking

Critical thinking has emerged as a cultural value in various times and places, from the Islamic scholars of medieval Central Asia to the secular philosophers of 18th-century America or the scientists and engineers of 21st-century Japan. In each case, critical thinking has taken a slightly different form, sometimes emphasizing skepticism above the other dimensions (as occurred in the European Enlightenment), sometimes emphasizing other dimensions such as creativity or rationality.

Today, many leaders in science, education, and business worry that we are seeing a decline in critical thinking. Education around the world has turned increasingly toward standardized testing and the mechanical memorization of facts, an approach that doesn’t leave time for critical thinking or creative arts. Some politicians view critical and creative education as a waste of time, believing that education should only focus on job skills and nothing else — an attitude which clearly overlooks the fact that critical thinking is an important job skill for everyone from auto mechanics to cognitive scientists.

a. Creativity

b. Skepticism

d. These are all dimensions of critical thinking

a. They are opposites

b. They are synonyms

c. They are in tension, but not incompatible

d. None of the above

a. The Enlightenment

b. The Renaissance

c. The current era

d. All of the above

a. Being constantly skeptical

b. Not being skeptical

c. Having a balance between too much skepticism and too little

d. No relation to skepticism

  • The Key is Being Metacognitive
  • The Big Picture
  • Learning Outcomes
  • Test your Existing Knowledge
  • Definitions of Critical Thinking
  • Learning How to Think Critically
  • Self Reflection Activity
  • End of Module Survey
  • Test Your Existing Knowledge
  • Interpreting Information Methodically
  • Using the SEE-I Method
  • Interpreting Information Critically
  • Argument Analysis
  • Learning Activities
  • Argument Mapping
  • Summary of Anlyzing Arguments
  • Fallacious Reasoning
  • Statistical Misrepresentation
  • Biased Reasoning
  • Common Cognitive Biases
  • Poor Research Methods - The Wakefield Study
  • Summary of How Reasoning Fails
  • Misinformation and Disinformation
  • Media and Digital Literacy
  • Information Trustworthiness
  • Summary of How Misinformation is Spread

Critical Thinking Tutorial: Definitions of Critical Thinking

Finding meaning.


In this section, your task is to develop your own working definition of critical thinking . In other words, think about what thinking critically means to you in your own personal or academic context.

To begin, it might be helpful to consider what critical thinking :

While critical thinking involves activities such as debating, arguing, critiquing information, and defending a position, solely to find fault, confirm a point of view, or win arguments. Instead, thinking critically entails being skeptical of the information you consume, examining underlying assumptions, challenging reasoning, and uncovering biases.

Next, consider a few dictionary definitions:

Critical thinking is

)
  ( )
  )
Lastly, consider some of the definitions from the field of Critical Thinking:
).
  )
  , which results in , , , and , as well as , , , , or considerations upon which that judgement is based. ( ).

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Supplement to Critical Thinking

This supplement elaborates on the history of the articulation, promotion and adoption of critical thinking as an educational goal.

John Dewey (1910: 74, 82) introduced the term ‘critical thinking’ as the name of an educational goal, which he identified with a scientific attitude of mind. More commonly, he called the goal ‘reflective thought’, ‘reflective thinking’, ‘reflection’, or just ‘thought’ or ‘thinking’. He describes his book as written for two purposes. The first was to help people to appreciate the kinship of children’s native curiosity, fertile imagination and love of experimental inquiry to the scientific attitude. The second was to help people to consider how recognizing this kinship in educational practice “would make for individual happiness and the reduction of social waste” (iii). He notes that the ideas in the book obtained concreteness in the Laboratory School in Chicago.

Dewey’s ideas were put into practice by some of the schools that participated in the Eight-Year Study in the 1930s sponsored by the Progressive Education Association in the United States. For this study, 300 colleges agreed to consider for admission graduates of 30 selected secondary schools or school systems from around the country who experimented with the content and methods of teaching, even if the graduates had not completed the then-prescribed secondary school curriculum. One purpose of the study was to discover through exploration and experimentation how secondary schools in the United States could serve youth more effectively (Aikin 1942). Each experimental school was free to change the curriculum as it saw fit, but the schools agreed that teaching methods and the life of the school should conform to the idea (previously advocated by Dewey) that people develop through doing things that are meaningful to them, and that the main purpose of the secondary school was to lead young people to understand, appreciate and live the democratic way of life characteristic of the United States (Aikin 1942: 17–18). In particular, school officials believed that young people in a democracy should develop the habit of reflective thinking and skill in solving problems (Aikin 1942: 81). Students’ work in the classroom thus consisted more often of a problem to be solved than a lesson to be learned. Especially in mathematics and science, the schools made a point of giving students experience in clear, logical thinking as they solved problems. The report of one experimental school, the University School of Ohio State University, articulated this goal of improving students’ thinking:

Critical or reflective thinking originates with the sensing of a problem. It is a quality of thought operating in an effort to solve the problem and to reach a tentative conclusion which is supported by all available data. It is really a process of problem solving requiring the use of creative insight, intellectual honesty, and sound judgment. It is the basis of the method of scientific inquiry. The success of democracy depends to a large extent on the disposition and ability of citizens to think critically and reflectively about the problems which must of necessity confront them, and to improve the quality of their thinking is one of the major goals of education. (Commission on the Relation of School and College of the Progressive Education Association 1943: 745–746)

The Eight-Year Study had an evaluation staff, which developed, in consultation with the schools, tests to measure aspects of student progress that fell outside the focus of the traditional curriculum. The evaluation staff classified many of the schools’ stated objectives under the generic heading “clear thinking” or “critical thinking” (Smith, Tyler, & Evaluation Staff 1942: 35–36). To develop tests of achievement of this broad goal, they distinguished five overlapping aspects of it: ability to interpret data, abilities associated with an understanding of the nature of proof, and the abilities to apply principles of science, of social studies and of logical reasoning. The Eight-Year Study also had a college staff, directed by a committee of college administrators, whose task was to determine how well the experimental schools had prepared their graduates for college. The college staff compared the performance of 1,475 college students from the experimental schools with an equal number of graduates from conventional schools, matched in pairs by sex, age, race, scholastic aptitude scores, home and community background, interests, and probable future. They concluded that, on 18 measures of student success, the graduates of the experimental schools did a somewhat better job than the comparison group. The graduates from the six most traditional of the experimental schools showed no large or consistent differences. The graduates from the six most experimental schools, on the other hand, had much greater differences in their favour. The graduates of the two most experimental schools, the college staff reported:

… surpassed their comparison groups by wide margins in academic achievement, intellectual curiosity, scientific approach to problems, and interest in contemporary affairs. The differences in their favor were even greater in general resourcefulness, in enjoyment of reading, [in] participation in the arts, in winning non-academic honors, and in all aspects of college life except possibly participation in sports and social activities. (Aikin 1942: 114)

One of these schools was a private school with students from privileged families and the other the experimental section of a public school with students from non-privileged families. The college staff reported that the graduates of the two schools were indistinguishable from each other in terms of college success.

In 1933 Dewey issued an extensively rewritten edition of his How We Think (Dewey 1910), with the sub-title “A restatement of the relation of reflective thinking to the educative process”. Although the restatement retains the basic structure and content of the original book, Dewey made a number of changes. He rewrote and simplified his logical analysis of the process of reflection, made his ideas clearer and more definite, replaced the terms ‘induction’ and ‘deduction’ by the phrases ‘control of data and evidence’ and ‘control of reasoning and concepts’, added more illustrations, rearranged chapters, and revised the parts on teaching to reflect changes in schools since 1910. In particular, he objected to one-sided practices of some “experimental” and “progressive” schools that allowed children freedom but gave them no guidance, citing as objectionable practices novelty and variety for their own sake, experiences and activities with real materials but of no educational significance, treating random and disconnected activity as if it were an experiment, failure to summarize net accomplishment at the end of an inquiry, non-educative projects, and treatment of the teacher as a negligible factor rather than as “the intellectual leader of a social group” (Dewey 1933: 273). Without explaining his reasons, Dewey eliminated the previous edition’s uses of the words ‘critical’ and ‘uncritical’, thus settling firmly on ‘reflection’ or ‘reflective thinking’ as the preferred term for his subject-matter. In the revised edition, the word ‘critical’ occurs only once, where Dewey writes that “a person may not be sufficiently critical about the ideas that occur to him” (1933: 16, italics in original); being critical is thus a component of reflection, not the whole of it. In contrast, the Eight-Year Study by the Progressive Education Association treated ‘critical thinking’ and ‘reflective thinking’ as synonyms.

In the same period, Dewey collaborated on a history of the Laboratory School in Chicago with two former teachers from the school (Mayhew & Edwards 1936). The history describes the school’s curriculum and organization, activities aimed at developing skills, parents’ involvement, and the habits of mind that the children acquired. A concluding chapter evaluates the school’s achievements, counting as a success its staging of the curriculum to correspond to the natural development of the growing child. In two appendices, the authors describe the evolution of Dewey’s principles of education and Dewey himself describes the theory of the Chicago experiment (Dewey 1936).

Glaser (1941) reports in his doctoral dissertation the method and results of an experiment in the development of critical thinking conducted in the fall of 1938. He defines critical thinking as Dewey defined reflective thinking:

Critical thinking calls for a persistent effort to examine any belief or supposed form of knowledge in the light of the evidence that supports it and the further conclusions to which it tends. (Glaser 1941: 6; cf. Dewey 1910: 6; Dewey 1933: 9)

In the experiment, eight lesson units directed at improving critical thinking abilities were taught to four grade 12 high school classes, with pre-test and post-test of the students using the Otis Quick-Scoring Mental Ability Test and the Watson-Glaser Tests of Critical Thinking (developed in collaboration with Glaser’s dissertation sponsor, Goodwin Watson). The average gain in scores on these tests was greater to a statistically significant degree among the students who received the lessons in critical thinking than among the students in a control group of four grade 12 high school classes taking the usual curriculum in English. Glaser concludes:

The aspect of critical thinking which appears most susceptible to general improvement is the attitude of being disposed to consider in a thoughtful way the problems and subjects that come within the range of one’s experience. An attitude of wanting evidence for beliefs is more subject to general transfer. Development of skill in applying the methods of logical inquiry and reasoning, however, appears to be specifically related to, and in fact limited by, the acquisition of pertinent knowledge and facts concerning the problem or subject matter toward which the thinking is to be directed. (Glaser 1941: 175)

Retest scores and observable behaviour indicated that students in the intervention group retained their growth in ability to think critically for at least six months after the special instruction.

In 1948 a group of U.S. college examiners decided to develop taxonomies of educational objectives with a common vocabulary that they could use for communicating with each other about test items. The first of these taxonomies, for the cognitive domain, appeared in 1956 (Bloom et al. 1956), and included critical thinking objectives. It has become known as Bloom’s taxonomy. A second taxonomy, for the affective domain (Krathwohl, Bloom, & Masia 1964), and a third taxonomy, for the psychomotor domain (Simpson 1966–67), appeared later. Each of the taxonomies is hierarchical, with achievement of a higher educational objective alleged to require achievement of corresponding lower educational objectives.

Bloom’s taxonomy has six major categories. From lowest to highest, they are knowledge, comprehension, application, analysis, synthesis, and evaluation. Within each category, there are sub-categories, also arranged hierarchically from the educationally prior to the educationally posterior. The lowest category, though called ‘knowledge’, is confined to objectives of remembering information and being able to recall or recognize it, without much transformation beyond organizing it (Bloom et al. 1956: 28–29). The five higher categories are collectively termed “intellectual abilities and skills” (Bloom et al. 1956: 204). The term is simply another name for critical thinking abilities and skills:

Although information or knowledge is recognized as an important outcome of education, very few teachers would be satisfied to regard this as the primary or the sole outcome of instruction. What is needed is some evidence that the students can do something with their knowledge, that is, that they can apply the information to new situations and problems. It is also expected that students will acquire generalized techniques for dealing with new problems and new materials. Thus, it is expected that when the student encounters a new problem or situation, he will select an appropriate technique for attacking it and will bring to bear the necessary information, both facts and principles. This has been labeled “critical thinking” by some, “reflective thinking” by Dewey and others, and “problem solving” by still others. In the taxonomy, we have used the term “intellectual abilities and skills”. (Bloom et al. 1956: 38)

Comprehension and application objectives, as their names imply, involve understanding and applying information. Critical thinking abilities and skills show up in the three highest categories of analysis, synthesis and evaluation. The condensed version of Bloom’s taxonomy (Bloom et al. 1956: 201–207) gives the following examples of objectives at these levels:

  • analysis objectives : ability to recognize unstated assumptions, ability to check the consistency of hypotheses with given information and assumptions, ability to recognize the general techniques used in advertising, propaganda and other persuasive materials
  • synthesis objectives : organizing ideas and statements in writing, ability to propose ways of testing a hypothesis, ability to formulate and modify hypotheses
  • evaluation objectives : ability to indicate logical fallacies, comparison of major theories about particular cultures

The analysis, synthesis and evaluation objectives in Bloom’s taxonomy collectively came to be called the “higher-order thinking skills” (Tankersley 2005: chap. 5). Although the analysis-synthesis-evaluation sequence mimics phases in Dewey’s (1933) logical analysis of the reflective thinking process, it has not generally been adopted as a model of a critical thinking process. While commending the inspirational value of its ratio of five categories of thinking objectives to one category of recall objectives, Ennis (1981b) points out that the categories lack criteria applicable across topics and domains. For example, analysis in chemistry is so different from analysis in literature that there is not much point in teaching analysis as a general type of thinking. Further, the postulated hierarchy seems questionable at the higher levels of Bloom’s taxonomy. For example, ability to indicate logical fallacies hardly seems more complex than the ability to organize statements and ideas in writing.

A revised version of Bloom’s taxonomy (Anderson et al. 2001) distinguishes the intended cognitive process in an educational objective (such as being able to recall, to compare or to check) from the objective’s informational content (“knowledge”), which may be factual, conceptual, procedural, or metacognitive. The result is a so-called “Taxonomy Table” with four rows for the kinds of informational content and six columns for the six main types of cognitive process. The authors name the types of cognitive process by verbs, to indicate their status as mental activities. They change the name of the ‘comprehension’ category to ‘understand’ and of the ‘synthesis’ category to ’create’, and switch the order of synthesis and evaluation. The result is a list of six main types of cognitive process aimed at by teachers: remember, understand, apply, analyze, evaluate, and create. The authors retain the idea of a hierarchy of increasing complexity, but acknowledge some overlap, for example between understanding and applying. And they retain the idea that critical thinking and problem solving cut across the more complex cognitive processes. The terms ‘critical thinking’ and ‘problem solving’, they write:

are widely used and tend to become touchstones of curriculum emphasis. Both generally include a variety of activities that might be classified in disparate cells of the Taxonomy Table. That is, in any given instance, objectives that involve problem solving and critical thinking most likely call for cognitive processes in several categories on the process dimension. For example, to think critically about an issue probably involves some Conceptual knowledge to Analyze the issue. Then, one can Evaluate different perspectives in terms of the criteria and, perhaps, Create a novel, yet defensible perspective on this issue. (Anderson et al. 2001: 269–270; italics in original)

In the revised taxonomy, only a few sub-categories, such as inferring, have enough commonality to be treated as a distinct critical thinking ability that could be taught and assessed as a general ability.

A landmark contribution to philosophical scholarship on the concept of critical thinking was a 1962 article in the Harvard Educational Review by Robert H. Ennis, with the title “A concept of critical thinking: A proposed basis for research in the teaching and evaluation of critical thinking ability” (Ennis 1962). Ennis took as his starting-point a conception of critical thinking put forward by B. Othanel Smith:

We shall consider thinking in terms of the operations involved in the examination of statements which we, or others, may believe. A speaker declares, for example, that “Freedom means that the decisions in America’s productive effort are made not in the minds of a bureaucracy but in the free market”. Now if we set about to find out what this statement means and to determine whether to accept or reject it, we would be engaged in thinking which, for lack of a better term, we shall call critical thinking. If one wishes to say that this is only a form of problem-solving in which the purpose is to decide whether or not what is said is dependable, we shall not object. But for our purposes we choose to call it critical thinking. (Smith 1953: 130)

Adding a normative component to this conception, Ennis defined critical thinking as “the correct assessing of statements” (Ennis 1962: 83). On the basis of this definition, he distinguished 12 “aspects” of critical thinking corresponding to types or aspects of statements, such as judging whether an observation statement is reliable and grasping the meaning of a statement. He noted that he did not include judging value statements. Cutting across the 12 aspects, he distinguished three dimensions of critical thinking: logical (judging relationships between meanings of words and statements), criterial (knowledge of the criteria for judging statements), and pragmatic (the impression of the background purpose). For each aspect, Ennis described the applicable dimensions, including criteria. He proposed the resulting construct as a basis for developing specifications for critical thinking tests and for research on instructional methods and levels.

In the 1970s and 1980s there was an upsurge of attention to the development of thinking skills. The annual International Conference on Critical Thinking and Educational Reform has attracted since its start in 1980 tens of thousands of educators from all levels. In 1983 the College Entrance Examination Board proclaimed reasoning as one of six basic academic competencies needed by college students (College Board 1983). Departments of education in the United States and around the world began to include thinking objectives in their curriculum guidelines for school subjects. For example, Ontario’s social sciences and humanities curriculum guideline for secondary schools requires “the use of critical and creative thinking skills and/or processes” as a goal of instruction and assessment in each subject and course (Ontario Ministry of Education 2013: 30). The document describes critical thinking as follows:

Critical thinking is the process of thinking about ideas or situations in order to understand them fully, identify their implications, make a judgement, and/or guide decision making. Critical thinking includes skills such as questioning, predicting, analysing, synthesizing, examining opinions, identifying values and issues, detecting bias, and distinguishing between alternatives. Students who are taught these skills become critical thinkers who can move beyond superficial conclusions to a deeper understanding of the issues they are examining. They are able to engage in an inquiry process in which they explore complex and multifaceted issues, and questions for which there may be no clear-cut answers (Ontario Ministry of Education 2013: 46).

Sweden makes schools responsible for ensuring that each pupil who completes compulsory school “can make use of critical thinking and independently formulate standpoints based on knowledge and ethical considerations” (Skolverket 2018: 12). Subject syllabi incorporate this requirement, and items testing critical thinking skills appear on national tests that are a required step toward university admission. For example, the core content of biology, physics and chemistry in years 7-9 includes critical examination of sources of information and arguments encountered by pupils in different sources and social discussions related to these sciences, in both digital and other media. (Skolverket 2018: 170, 181, 192). Correspondingly, in year 9 the national tests require using knowledge of biology, physics or chemistry “to investigate information, communicate and come to a decision on issues concerning health, energy, technology, the environment, use of natural resources and ecological sustainability” (see the message from the School Board ). Other jurisdictions similarly embed critical thinking objectives in curriculum guidelines.

At the college level, a new wave of introductory logic textbooks, pioneered by Kahane (1971), applied the tools of logic to contemporary social and political issues. Popular contemporary textbooks of this sort include those by Bailin and Battersby (2016b), Boardman, Cavender and Kahane (2018), Browne and Keeley (2018), Groarke and Tindale (2012), and Moore and Parker (2020). In their wake, colleges and universities in North America transformed their introductory logic course into a general education service course with a title like ‘critical thinking’ or ‘reasoning’. In 1980, the trustees of California’s state university and colleges approved as a general education requirement a course in critical thinking, described as follows:

Instruction in critical thinking is to be designed to achieve an understanding of the relationship of language to logic, which should lead to the ability to analyze, criticize, and advocate ideas, to reason inductively and deductively, and to reach factual or judgmental conclusions based on sound inferences drawn from unambiguous statements of knowledge or belief. The minimal competence to be expected at the successful conclusion of instruction in critical thinking should be the ability to distinguish fact from judgment, belief from knowledge, and skills in elementary inductive and deductive processes, including an understanding of the formal and informal fallacies of language and thought. (Dumke 1980)

Since December 1983, the Association for Informal Logic and Critical Thinking has sponsored sessions at the three annual divisional meetings of the American Philosophical Association. In December 1987, the Committee on Pre-College Philosophy of the American Philosophical Association invited Peter Facione to make a systematic inquiry into the current state of critical thinking and critical thinking assessment. Facione assembled a group of 46 other academic philosophers and psychologists to participate in a multi-round Delphi process, whose product was entitled Critical Thinking: A Statement of Expert Consensus for Purposes of Educational Assessment and Instruction (Facione 1990a). The statement listed abilities and dispositions that should be the goals of a lower-level undergraduate course in critical thinking. Researchers in nine European countries determined which of these skills and dispositions employers expect of university graduates (Dominguez 2018 a), compared those expectations to critical thinking educational practices in post-secondary educational institutions (Dominguez 2018b), developed a course on critical thinking education for university teachers (Dominguez 2018c) and proposed in response to identified gaps between expectations and practices an “educational protocol” that post-secondary educational institutions in Europe could use to develop critical thinking (Elen et al. 2019).

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formal definition of critical thinking

What is critical thinking and how can it be improved?

Helen lee bouygues.

updated Feb. 6, 2023

what is critical thinking?

The term “critical thinking” is used a lot: by educators, politicians, journalists, and the general public. But what is critical thinking? When it comes to defining what critical thinking is – and is not – vagueness and confusion ensue. 

What is critical thinking?

Although it’s complicated and multi-faceted, critical thinking can be defined.  As cognitive scientist Daniel Willingham writes, critical thinking can be divided into three areas: reasoning, making judgments, and problem-solving. Critical thinking means becoming skilled in all three areas. In layman’s terms, it means thinking well.  

So how can we think better? What does improved critical thinking look like? Because good thinking is so entwined in our daily lives, acquiring critical thinking skills is not as straightforward as becoming better at math or tennis. The exact skills depend on the stage of development as well as the domain in which the thinking skills are applied.

Moreover, critical thinking involves certain dispositions – curiosity, humility, independence – and values – openness, fairness, diversity – that make it more complicated than a more straightforward area of study.

All that said, there are some general components of critical thinking that will help clarify what exactly it means to become a critical thinker.

How To Improve Critical Thinking Skills

Below we expand on the definition of critical thinking by outlining three areas where we can all improve our critical thinking:

  • Reflective thinking or what’s sometimes called “ metacognition; ”
  • Objective thinking, which requires an ability to manage emotions and recognize biases;
  • Analytical thinking, which involves skills in logic and argumentation.

You can also check out our SHARP Thinking method .

What Is Reflective Thinking and How Does It Relate To Critical Thinking?

Critical thinking starts with reflection. Indeed, the American philosopher John Dewey often referred to critical thinking as “reflective thinking .” He contrasted reflective thinking, in which thoughts are consciously ordered and follow each other in a sequence, from idle thinking where our thoughts meander from point to point without any structure.

Put differently, reflective thinking involves thinking about our own thoughts in such a way that we can intentionally improve, order, and regulate them. This practice is often referred to as “metacognition.”

Metacognition involves seeing our thinking from the outside. The approach includes observing our own thought processes and thinking habits. It requires us to evaluate and employ different thinking strategies reflectively, and to notice when we are thinking irrationally or unproductively.

Reflective thinking involves thinking about our own thoughts in such a way that we can intentionally improve, order, and regulate them. Tweet

Metacognition is also crucial for learning. Some research suggests that metacognitive or reflective skills can be as important as raw intelligence in predicting student success. Children become capable of reflecting on their thinking in this way at around four, and metacognitive awareness increases with age up until early early adulthood. 

Metacognition also depends on education and practice. There’s a lot of evidence that much like riding a bike, metacognition can be learned. One way metacognitive skills can be nurtured is by writing. For example, journaling about thinking can be extraordinarily useful.

Asking a lot of “why” questions can also promote metacognition: Why am I doing this? Why am I thinking this? These sorts of practices pull us outside of ourselves and give us the perspective from which we can reflect on and improve our thinking.

formal definition of critical thinking

What is Objective Thinking?

When people think of “objectivity,” they usually imagine cold-blooded and perfectly rational thinking, almost like a computer processing data. But the truth is that being objective requires a great deal of emotional intelligence, and honesty about our own biases.

First of all, a balanced emotional foundation is necessary for sound reasoning. Critical thinking requires both confidence and humility— the confidence to think independently of group pressures and the humility to acknowledge that we might be wrong or biased. If we’re either too susceptible to a need for peer approval or too arrogant to consider others’ opinions, we are bound to fail at being objective.

It is therefore crucial that emotional management skills be developed at a young age, and renewed continually throughout our lives. Trying new activities and taking on new challenges — like learning a new language, for example — may seem far removed from critical thinking. But they are crucial to developing feelings of competence, openness to challenges, and the ability to cope with failure which is crucial to high-level reasoning across all domains.

Another substantial barrier to objectivity is bias. We are all inherently limited by our own experiences and backgrounds. But these subjective biases do not need to determine how we think. To be more objective, we must learn to identify particular thought patterns that lead us into error or misinterpretation.

Biases include not just those derived from our personal experience, but general cognitive biases we all suffer from. For example, it is easy to think that past events were easily predictable all along (hindsight bias) or that if a coin turns heads five times in a row, it’s more likely to be tails next time (Gambler’s fallacy). The only way to overcome cognitive biases is to be educated about them , and strive for objectivity.

Objective thinking builds on reflective thinking. We have to be able to see our thinking from the outside, if we are to learn to control biases or emotions that can distort our reasoning. With practice, we can learn to adjust our thought processes and see the world more as it is. We are all inherently limited by our own experiences and backgrounds. But these subjective biases do not need to determine how we think. To be more objective, we must learn to identify particular thought patterns that lead us into error or misinterpretation.

We are all limited by our own experiences and backgrounds. To be more objective, we must learn to identify particular thought patterns that lead us into error or misinterpretation. Tweet

What Is Analytical Thinking?

The ability to plan and regulate one’s thinking and to manage emotions and biases are necessary preconditions for higher-level logical analysis. These skills allow critical thinkers to build and evaluate information and arguments step-by-step so they can persuade others of their positions and criticize mistaken arguments. This is known as analytical thinking. 

Young children, of course, usually aren’t ready to tackle formal logic, but there are plenty of ways that parents and other adults can help stimulate their analytical thinking. They can ask them to give reasons for their opinions or how they might criticize someone else’s argument.

Later on – in high school, college, and beyond – training in formal logic can help adults think more about how arguments are structured, whether conclusions follow from premises, and how to use logic to evaluate others’ arguments. 

Learning the logic of conditional (if-then) statements, for instance, can help students think more precisely. To take one example, the logical rule known as modus tollens states that if a conditional statement (“if p then q”) is true, and we know that the consequent (q) is false, then we can infer that the antecedent is false, too.

So if it’s true that “If there is smoke, there is fire” and there is no fire, we can conclude that there is no smoke either. By contrast, we cannot conclude from the statement that just because there is fire, there must also be smoke.

This close attention to the logical connections between statements is necessary for students to be able to reason well about complex issues like climate change or the size of government.

Logic and Critical Thinking

However, it’s important to keep in mind that, while logic is a crucial part of critical thinking, there is more to critical thinking than mere logic. Critical thinking also requires argumentative skills that go beyond logic.

In a political debate, for example, two opponents may both have perfectly logical arguments but differing relative values as starting points – leading to vastly different conclusions. Similarly, if an airtight logical argument is not advanced with any rhetorical skill, it is unlikely to be persuasive.

In other words, just as objectivity requires skills in both reasoning and emotional management, analytical or argumentative thinking requires both logical skill and an ability to understand and empathize with one’s audience. 

Keep in mind that, while logic is a crucial part of critical thinking, there is more to critical thinking than mere logic. Tweet

Parting Thoughts 

Critical thinking is, therefore, never a mere intellectual exercise, but requires an all-around ability to put reasoning into practice. It goes well beyond raw intelligence or logical skill, and involves the virtues of practical reasoning like self-awareness, humility, independence, and empathy that are cultivated and deepened throughout a lifetime. It is not a stretch, then, to say that learning to think critically can make you a better person. 

To sum up, critical thinkers can reflect on and correct their thought processes, remain objective even in overheated or deceptive circumstances, and cogently analyze the information as well as the structure and logic of arguments. These skills require commitment and dedication, but the rewards — sounder judgments, better decisions, more productive work, and even healthier relationships — are well worth it.

Helen Lee Bouygues is the president of the Reboot Foundation

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The Elements of Thought

How we think….

The Elements of Thought

What is Critical Thinking?

To be honest, there are many definitions of critical thinking. You can search and find dozens and dozens, each a bit different. But they all seem to boil down to what Dr. Richard Paul once said:

Critical thinking is the art of analyzing and evaluating thinking with a view to improving it.

That’s a small sentence that says quite a lot. Let’s take it apart and see what we find.

First, thinking critically is an art, and like any art, it can be done well or done poorly. It takes time and practice to get good at it.There is not really a formula for doing it like there is in formal logic. We need our imagination to see connections, like a detective looking for patterns that help find who did it.

Critical thinking requires us to get into our mind, or the mind of someone else, to understand their reasoning. To do this, we need imagination. So, just as art reflects how an artist looks at the world, critical thinking helps us understand how someone’s thinking or actions reflects how they see the world.

We think all the time, but often we don’t look closely at thinking, at how we see things and how our thinking effects how we, and others, see the world.Critical thinking involves taking apart thinking and looking at how that thinking is constructed:

Like an archaeologist, the critical thinker looks for artifacts of reasoning from how a person writes or talks or acts. Critical thinking gives us the tools to dig out those clues and reconstruct the reasoning of the thinker.

When we have figured out how a person is thinking, then it’s time to look for the quality of the thinking. Remember that thinking can run the gamut from great thinking to poor thinking, so we need to judge the thinking, hold it up to a standard of excellence.By judging the quality of thinking, we can assess if the thinking is done well or not, if the reasoning is based on sound ideas or whether we can rely on the conclusions the thinker gives us.

So, we follow a set of criteria, a rubric that helps us to check the quality of thinking and whether it can be trusted.

What is powerful about critical thinking is that it helps us to not  only look into our own thinking, but also the thinking of others. We can analyze what Juliet thinks of Romeo when they first meet. Then we can analyze what they think of each other on the balcony. We can also analyze what Shakespeare thinks about Juliet, and even what you think about what Shakespeare thinks about Juliet. And then we can compare all of these, evaluate how strong their (and our) thinking is, and then see if we agree with how others think. Critical thinking can help us get into anyone’s mind.

WITH A VIEW TO IMPROVING IT

We always need to grow as thinkers, to become better at analyzing and evaluating our thinking and the thinking of others. In order to become a critical thinker we need to practice enough to make it a habit. Then we can make better decisions and act in accordance with what we have carefully reasoned.

Yes, it does take work and diligence, but also creativity and imagination. In the end, we not only become better thinkers and understand the world on a deeper level, but we become better people, understanding our place in the world and what we can do to improve it.

Critical thinking is the art of analyzing and evaluating thinking with a view to improving it.

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What is Critical Thinking?

Critical Thinking Definition

September 2, 2005, by The Critical Thinking Co. Staff

The Critical Thinking Co.™ "Critical thinking is the identification and evaluation of evidence to guide decision making. A critical thinker uses broad in-depth analysis of evidence to make decisions and communicate their beliefs clearly and accurately."

Other Definitions of Critical Thinking: Robert H. Ennis , Author of The Cornell Critical Thinking Tests "Critical thinking is reasonable, reflective thinking that is focused on deciding what to believe and do."

A SUPER-STREAMLINED CONCEPTION OF CRITICAL THINKING Robert H. Ennis, 6/20/02

Assuming that critical thinking is reasonable reflective thinking focused on deciding what to believe or do, a critical thinker:

1. Is open-minded and mindful of alternatives 2. Tries to be well-informed 3. Judges well the credibility of sources 4. Identifies conclusions, reasons, and assumptions 5. Judges well the quality of an argument, including the acceptability of its reasons, assumptions, and evidence 6. Can well develop and defend a reasonable position 7. Asks appropriate clarifying questions 8. Formulates plausible hypotheses; plans experiments well 9. Defines terms in a way appropriate for the context 10. Draws conclusions when warranted, but with caution 11. Integrates all items in this list when deciding what to believe or do

Critical Thinkers are disposed to:

1. Care that their beliefs be true, and that their decisions be justified; that is, care to "get it right" to the extent possible. This includes the dispositions to

a. Seek alternative hypotheses, explanations, conclusions, plans, sources, etc., and be open to them b. Endorse a position to the extent that, but only to the extent that, it is justified by the information that is available c. Be well informed d. Consider seriously other points of view than their own

2. Care to present a position honestly and clearly, theirs as well as others'. This includes the dispositions to

a. Be clear about the intended meaning of what is said, written, or otherwise communicated, seeking as much precision as the situation requires b. Determine, and maintain focus on, the conclusion or question c. Seek and offer reasons d. Take into account the total situation e. Be reflectively aware of their own basic beliefs

3. Care about the dignity and worth of every person (a correlative disposition). This includes the dispositions to

a. Discover and listen to others' view and reasons b. Avoid intimidating or confusing others with their critical thinking prowess, taking into account others' feelings and level of understanding c. Be concerned about others' welfare

Critical Thinking Abilities:

Ideal critical thinkers have the ability to (The first three items involve elementary clarification.)

1. Focus on a question

a. Identify or formulate a question b. Identify or formulate criteria for judging possible answers c. Keep the situation in mind

2. Analyze arguments

a. Identify conclusions b. Identify stated reasons c. Identify unstated reasons d. Identify and handle irrelevance e. See the structure of an argument f. Summarize

3. Ask and answer questions of clarification and/or challenge, such as,

a. Why? b. What is your main point? c. What do you mean by…? d. What would be an example? e. What would not be an example (though close to being one)? f. How does that apply to this case (describe a case, which might well appear to be a counter example)? g. What difference does it make? h. What are the facts? i. Is this what you are saying: ____________? j. Would you say some more about that?

(The next two involve the basis for the decision.)

4. Judge the credibility of a source. Major criteria (but not necessary conditions):

a. Expertise b. Lack of conflict of interest c. Agreement among sources d. Reputation e. Use of established procedures f. Known risk to reputation g. Ability to give reasons h. Careful habits

5. Observe, and judge observation reports. Major criteria (but not necessary conditions, except for the first):

a. Minimal inferring involved b. Short time interval between observation and report c. Report by the observer, rather than someone else (that is, the report is not hearsay) d. Provision of records. e. Corroboration f. Possibility of corroboration g. Good access h. Competent employment of technology, if technology is useful i. Satisfaction by observer (and reporter, if a different person) of the credibility criteria in Ability # 4 above.

(The next three involve inference.)

6. Deduce, and judge deduction

a. Class logic b. Conditional logic c. Interpretation of logical terminology in statements, including (1) Negation and double negation (2) Necessary and sufficient condition language (3) Such words as "only", "if and only if", "or", "some", "unless", "not both".

7. Induce, and judge induction

a. To generalizations. Broad considerations: (1) Typicality of data, including sampling where appropriate (2) Breadth of coverage (3) Acceptability of evidence b. To explanatory conclusions (including hypotheses) (1) Major types of explanatory conclusions and hypotheses: (a) Causal claims (b) Claims about the beliefs and attitudes of people (c) Interpretation of authors’ intended meanings (d) Historical claims that certain things happened (including criminal accusations) (e) Reported definitions (f) Claims that some proposition is an unstated reason that the person actually used (2) Characteristic investigative activities (a) Designing experiments, including planning to control variables (b) Seeking evidence and counter-evidence (c) Seeking other possible explanations (3) Criteria, the first five being essential, the sixth being desirable (a) The proposed conclusion would explain the evidence (b) The proposed conclusion is consistent with all known facts (c) Competitive alternative explanations are inconsistent with facts (d) The evidence on which the hypothesis depends is acceptable. (e) A legitimate effort should have been made to uncover counter-evidence (f) The proposed conclusion seems plausible

8. Make and judge value judgments: Important factors:

a. Background facts b. Consequences of accepting or rejecting the judgment c. Prima facie application of acceptable principles d. Alternatives e. Balancing, weighing, deciding

(The next two abilities involve advanced clarification.)

9. Define terms and judge definitions. Three dimensions are form, strategy, and content.

a. Form. Some useful forms are: (1) Synonym (2) Classification (3) Range (4) Equivalent expression (5) Operational (6) Example and non-example b. Definitional strategy (1) Acts (a) Report a meaning (b) Stipulate a meaning (c) Express a position on an issue (including "programmatic" and "persuasive" definitions) (2) Identifying and handling equivocation c. Content of the definition

10. Attribute unstated assumptions (an ability that belongs under both clarification and, in a way, inference)

(The next two abilities involve supposition and integration.)

11. Consider and reason from premises, reasons, assumptions, positions, and other propositions with which they disagree or about which they are in doubt -- without letting the disagreement or doubt interfere with their thinking ("suppositional thinking")

12. Integrate the other abilities and dispositions in making and defending a decision

(The first twelve abilities are constitutive abilities. The next three are auxiliary critical thinking abilities: Having them, though very helpful in various ways, is not constitutive of being a critical thinker.)

13. Proceed in an orderly manner appropriate to the situation. For example:

a. Follow problem solving steps b. Monitor one's own thinking (that is, engage in metacognition) c. Employ a reasonable critical thinking checklist

14. Be sensitive to the feelings, level of knowledge, and degree of sophistication of others

15. Employ appropriate rhetorical strategies in discussion and presentation (orally and in writing), including employing and reacting to "fallacy" labels in an appropriate manner.

Examples of fallacy labels are "circularity," "bandwagon," "post hoc," "equivocation," "non sequitur," and "straw person."

Dewey, John Critical thinking is "active, persistent, and careful consideration of any belief or supposed form of knowledge in the light of the grounds that support it and the further conclusions to which it tends (Dewey 1933: 118)."

Glaser (1) an attitude of being disposed to consider in a thoughtful way the problems and subjects that come within the range of one's experiences, (2) knowledge of the methods of logical inquiry and reasoning, and (3) some skill in applying those methods. Critical thinking calls for a persistent effort to examine any belief or supposed form of knowledge in the light of the evidence that supports it and the further conclusions to which it tends. (Glaser 1941, pp. 5-6).

Abilities include: "(a) to recognize problems, (b) to find workable means for meeting those problems, (c) to gather and marshal pertinent information, (d) to recognize unstated assumptions and values, (e) to comprehend and use language with accuracy, clarity and discrimination, (f) to interpret data, (g) to appraise evidence and evaluate statements, (h) to recognize the existence of logical relationships between propositions, (i) to draw warranted conclusions and generalizations, (j) to put to test the generalizations and conclusions at which one arrives, (k) to reconstruct one's patterns of beliefs on the basis of wider experience; and (l) to render accurate judgments about specific things and qualities in everyday life." (p.6)

MCC General Education Initiatives "Critical thinking includes the ability to respond to material by distinguishing between facts and opinions or personal feelings, judgments and inferences, inductive and deductive arguments, and the objective and subjective. It also includes the ability to generate questions, construct, and recognize the structure of arguments, and adequately support arguments; define, analyze, and devise solutions for problems and issues; sort, organize, classify, correlate, and analyze materials and data; integrate information and see relationships; evaluate information, materials, and data by drawing inferences, arriving at reasonable and informed conclusions, applying understanding and knowledge to new and different problems, developing rational and reasonable interpretations, suspending beliefs and remaining open to new information, methods, cultural systems, values and beliefs and by assimilating information."

Nickerson, Perkins and Smith (1985) "The ability to judge the plausibility of specific assertions, to weigh evidence, to assess the logical soundness of inferences, to construct counter-arguments and alternative hypotheses."

Moore and Parker , Critical Thinking Critical Thinking is "the careful, deliberate determination of whether we should accept, reject, or suspend judgment about a claim, and the degree of confidence with which we accept or reject it."

Delphi Report "We understand critical thinking to be purposeful, self-regulatory judgment which results in interpretation, analysis, evaluation, and inference, as well as explanation of the evidential, conceptual, methodological, criteriological, or contextual considerations upon which that judgment is based. CT is essential as a tool of inquiry. As such, CT is a liberating force in education and a powerful resource in one's personal and civic life. While not synonymous with good thinking, CT is a pervasive and self-rectifying human phenomenon. The ideal critical thinker is habitually inquisitive, well-informed, trustful of reason, open-minded, flexible, fair-minded in evaluation, honest in facing personal biases, prudent in making judgments, willing to reconsider, clear about issues, orderly in complex matters, diligent in seeking relevant information, reasonable in the selection of criteria, focused in inquiry, and persistent in seeking results which are as precise as the subject and the circumstances of inquiry permit. Thus, educating good critical thinkers means working toward this ideal. It combines developing CT skills with nurturing those dispositions which consistently yield useful insights and which are the basis of a rational and democratic society."

A little reformatting helps make this definition more comprehensible:

We understand critical thinking to be purposeful, self-regulatory judgment which results in

  • interpretation

as well as explanation of the

  • methodological
  • criteriological

considerations upon which that judgment is based.

Francis Bacon (1605) "For myself, I found that I was fitted for nothing so well as for the study of Truth; as having a mind nimble and versatile enough to catch the resemblances of things … and at the same time steady enough to fix and distinguish their subtler differences; as being gifted by nature with desire to seek, patience to doubt, fondness to meditate, slowness to assert, readiness to consider, carefulness to dispose and set in order; and as being a man that neither affects what is new nor admires what is old, and that hates every kind of imposture."

A shorter version is "the art of being right."

Or, more prosaically: critical thinking is "the skillful application of a repertoire of validated general techniques for deciding the level of confidence you should have in a proposition in the light of the available evidence."

HELPFUL REFERENCE: http://plato.stanford.edu/entries/logic-informal/

Critical thinking definition

formal definition of critical thinking

Critical thinking, as described by Oxford Languages, is the objective analysis and evaluation of an issue in order to form a judgement.

Active and skillful approach, evaluation, assessment, synthesis, and/or evaluation of information obtained from, or made by, observation, knowledge, reflection, acumen or conversation, as a guide to belief and action, requires the critical thinking process, which is why it's often used in education and academics.

Some even may view it as a backbone of modern thought.

However, it's a skill, and skills must be trained and encouraged to be used at its full potential.

People turn up to various approaches in improving their critical thinking, like:

  • Developing technical and problem-solving skills
  • Engaging in more active listening
  • Actively questioning their assumptions and beliefs
  • Seeking out more diversity of thought
  • Opening up their curiosity in an intellectual way etc.

Is critical thinking useful in writing?

Critical thinking can help in planning your paper and making it more concise, but it's not obvious at first. We carefully pinpointed some the questions you should ask yourself when boosting critical thinking in writing:

  • What information should be included?
  • Which information resources should the author look to?
  • What degree of technical knowledge should the report assume its audience has?
  • What is the most effective way to show information?
  • How should the report be organized?
  • How should it be designed?
  • What tone and level of language difficulty should the document have?

Usage of critical thinking comes down not only to the outline of your paper, it also begs the question: How can we use critical thinking solving problems in our writing's topic?

Let's say, you have a Powerpoint on how critical thinking can reduce poverty in the United States. You'll primarily have to define critical thinking for the viewers, as well as use a lot of critical thinking questions and synonyms to get them to be familiar with your methods and start the thinking process behind it.

Are there any services that can help me use more critical thinking?

We understand that it's difficult to learn how to use critical thinking more effectively in just one article, but our service is here to help.

We are a team specializing in writing essays and other assignments for college students and all other types of customers who need a helping hand in its making. We cover a great range of topics, offer perfect quality work, always deliver on time and aim to leave our customers completely satisfied with what they ordered.

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formal definition of critical thinking

Logical Thinking vs Critical Thinking: Comparing and Breaking Down the Differences

the inner workings of a mind that thinks both logically and critically

Many people use the terms logical thinking and critical thinking interchangeably; however, there are subtle differences between the two. 

On the one hand, logical thinking is pretty straightforward. 

It’s a method of thinking that uses logic or analysis of information to evaluate a situation. 

Critical thinking, on the other hand, is a process that utilizes logical thinking but takes it a step further. 

To think critically is to question the face value, connect the dots, and seek the truth. 

20 Questions: Exercises in Critical Thinking

Get a Question-Based Critical Thinking Exercise—Free!

Introduce critical thinking gently & easily with thought-provoking exercises.

What Is Logical Thinking?

Logical thinking involves thinking in a disciplined manner. Everyday we come across situations where we need to determine what is going on and why. 

The process may be as simple as evaluating product information or as complex as embracing (or not) an opportunity that requires a significant life change. 

You probably don’t toss a coin in the air to make important life decisions. Instead, you analyze the facts and use reason to help you make good choices.

Let’s look at the example of a job opportunity in another state. 

It might sound like a fantastic career move, but applying a big of logical thinking before you take the leap can mean the difference between a positive outcome and one you’ll regret. 

  • What will it cost you to move? 
  • Is the cost of living higher in the new city than where you currently live? 
  • What is the crime rate like?
  • Is the city governed well?
  • What about increased time commitment? Work load? 

Observing and analyzing all the facts and scenarios can help you come to a well reasoned conclusion—and that is logical thinking in a nutshell. 

What Is Critical Thinking?

Critical thinking is closely related to logical thinking. It involves the questioning of data, beliefs, and information to make a reasoned conclusion or decision. 

It’s the ability to take various ideas or pieces of information and make connections between them. 

formal definition of critical thinking

Using the example above, if you were offered a great job opportunity in another city, you still consider all the same factors previously mentioned.

However, with critical thinking, you move beyond hard facts and ask things like:

  • How do your kids feel about changing schools?
  • Do the opportunities offered outweigh the disadvantages? 
  • Why would the new job be better than what you have now?

Let me put it another way by posing another question:

Do you take whatever you’re presented with and assume that it is just so? Precisely as described and portrayed?

Likewise, that new career may look good on paper, but what about the invisible factors that go beyond the facts and figures in your contract?

Seeking truthful answers to those not-so-black-and-white questions is the definition of critical thinking. 

Logical Reasoning vs Critical Thinking: The Relationship Between the Two

As touched on earlier, logical reasoning involves assessing facts to arrive at a valid conclusion.

With no assumptions being made and emotions removed from the equation, the principles of logic can be used much like you would use a math formula to solve a problem. 

There’s a clear distinction between right and wrong. 

In theory, given the same situation with the exact same information, two different people would arrive at the same conclusion.

On the other hand, critical thinking involves questioning the answers and information you get. 

For instance, you might investigate if the person providing the information has a vested interest in a particular outcome and how that influences the information provided. 

You may also ask yourself if you’re missing information or how reliable your source is. 

There’s definitely a blurred line between logical reasoning and critical thinking, but the connection is this:

Logical thought processes involve critical thinking, and using critical thinking skills involves a bit of logic.

Is Questioning and Reasoning the Same Thing?

Reasoning involves the use of both deductive and inductive processes to reach a conclusion. 

“Deductive” is just a fancy word for following a fact (or idea, statement, and so on) to its logical conclusion. 

“Inductive” reasoning provides room for one’s own experiences and observations along the pathway to a conclusion. 

In short, to reason is to use logical thinking to evaluate and determine then explain your approach to a problem.

Questioning, on the other hand, is different than—though part of—reaching a reasoned conclusion. 

Questions help you dig up more information so you can reason effectively to determine the truth of a matter. 

So essentially, questioning is just one part of reasoning. They are not one in the same. 

How to Strengthen Your Critical Thinking Skills

When a situation calls for forming your own opinion or making a decision, it’s important to know how to think as opposed to being told what to think.  

I t’s all too easy to be swayed by popular opinion. 

That being the case, it’s important to pause amid the clamor and think both logically and critically to ensure you know exactly what you believe instead of simply following the crowd. 

Doing so also equips you to make choices based on your personal values, beliefs, and goals.

You can strengthen your critical thinking skills by thinking through situations, one step at a time. 

You’ll gain knowledge as you gain real-world experience, but that database of knowledge isn’t going to serve up a solution for every problem you face. 

That’s where the ability to think critically becomes so important. 

Practice asking questions while questioning assumptions. 

(Here’s a list of fun critical thinking questions that are more lighthearted if you need help getting started.)

Pay attention to the processes you use to analyze information and reach conclusions.

Take time to break down any barriers to critical thinking that may exist.

Today, we are spoon-fed so much information on social media and the internet that thinking sometimes seems irrelevant, but oh what a dangerous path that is. 

If you don’t already, begin questioning the things you read and hear. 

Do your own research. 

Question commonly accepted facts. 

Analyze the information you receive and from whose mouth you receive it from.

Of course, not every little situation requires an in-depth analysis or use of critical thinking skills. 

Family and friends won’t appreciate being questioned about everything they say or do. 

Still, judicial use of logical thinking and critical thinking skills can help you become more informed about what is true and what is not.

If you want to help your teen sharpen those skills, check out our award-winning curriculum, Philosophy Adventure .

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Piaget’s Formal Operational Stage: Definition & Examples

Saul Mcleod, PhD

Editor-in-Chief for Simply Psychology

BSc (Hons) Psychology, MRes, PhD, University of Manchester

Saul Mcleod, PhD., is a qualified psychology teacher with over 18 years of experience in further and higher education. He has been published in peer-reviewed journals, including the Journal of Clinical Psychology.

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Olivia Guy-Evans, MSc

Associate Editor for Simply Psychology

BSc (Hons) Psychology, MSc Psychology of Education

Olivia Guy-Evans is a writer and associate editor for Simply Psychology. She has previously worked in healthcare and educational sectors.

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The formal operational stage begins at approximately age twelve and lasts into adulthood. As adolescents enter this stage, they can think abstractly by manipulating ideas in their head, without any dependence on concrete manipulation (Inhelder & Piaget, 1958).

In the formal operational stage, children tend to reason more abstractly, systematically, and reflectively. They are more likely to use logic to reason out the possible consequences of each action before carrying it out.

He/she can do mathematical calculations, think creatively, use abstract reasoning, and imagine the outcome of particular actions.

An example of the distinction between concrete and formal operational stages is the answer to the question, “If Kelly is taller than Ali and Ali is taller than Jo, who is tallest?”

This is an example of inferential reasoning, which is the ability to think about things which the child has not actually experienced and to draw conclusions from its thinking.

The child who needs to draw a picture or use objects is still in the concrete operational stage , whereas children who can reason the answer in their heads are using formal operational thinking.

Formal Operational Thought

Hypothetico-deductive reasoning.

Hypothetico-deductive reasoning is the ability to think scientifically through generating predictions, or hypotheses, about the world to answer questions.

The individual will approach problems in a systematic and organized manner rather than through trial-and-error.

A teenager can consider “what if” scenarios, like imagining the future consequences of climate change based on current trends.

Abstract Thought

Concrete operations are carried out on things, whereas formal operations are carried out on ideas. Individuals can think about hypothetical and abstract concepts they have yet to experience. Abstract thought is important for planning the future.

A student understands and manipulates concepts like justice, love, and freedom without needing concrete examples or experiences. For instance, they can comprehend and discuss a statement such as “Justice is not always fair.”

Scientific Reasoning

An example of formal operational thought could be the cognitive ability to plan and test different solutions to a problem systematically, a process often referred to as “scientific thinking.”

formal operational stage

The ability to form hypotheses, conduct experiments, analyze results, and use deductive reasoning is an example of formal operational thought.

A student forms a hypothesis about a science experiment, predicts potential outcomes, systematically tests the hypothesis, and then analyzes the results.

For example, they could hypothesize that increasing sunlight exposure will increase a plant’s rate of growth, design an experiment to test this, and then understand and explain the results.

Metacognition

Adolescents can think about their own thought processes, reflecting on how they learn best or understanding why they might have made a mistake in judgment.

For example, they might realize that they rush decisions when they’re feeling stressed and plan to use stress-reducing techniques before making important decisions in the future.

Testing Formal Operations

Piaget (1970) devised several tests of formal operational thought. One of the simplest was the “third eye problem”.  Children were asked where they would put an extra eye, if they could have a third one, and why.

Schaffer (1988) reported that when asked this question, 9-year-olds all suggested that the third eye should be on the forehead.  However, 11-year-olds were more inventive, suggesting that a third eye placed on the hand would be useful for seeing round corners.

Formal operational thinking has also been tested experimentally using the pendulum task (Inhelder & Piaget, 1958). The method involved a length of string and a set of weights. Participants had to consider three factors (variables) the length of the string, the heaviness of the weight, and the strength of the push.

The task was to work out which factor was most important in determining the speed of swing of the pendulum.

Participants can vary the length of the pendulum string, and vary the weight. They can measure the pendulum speed by counting the number of swings per minute.

To find the correct answer, the participant has to grasp the idea of the experimental method -that is to vary one variable at a time (e.g., trying different lengths with the same weight). A participant who tries different lengths with different weights will likely end up with the wrong answer.

Children in the formal operational stage approached the task systematically, testing one variable (such as varying the string length) at a time to see its effect. However, younger children typically tried out these variations randomly or changed two things simultaneously.

Piaget concluded that the systematic approach indicated that children were thinking logically, in the abstract, and could see the relationships between things. These are the characteristics of the formal operational stage.

Critical Evaluation

Psychologists who have replicated this research, or used a similar problem, have generally found that children cannot complete the task successfully until they are older.

Robert Siegler (1979) gave children a balance beam task in which some discs were placed on either side of the center of balance. The researcher changed the number of discs or moved them along the beam, each time asking the child to predict which way the balance would go.

He studied the answers given by children from five years upwards, concluding that they apply rules which develop in the same sequence as, and thus reflect, Piaget’s findings.

Like Piaget, he found that eventually, the children were able to take into account the interaction between the weight of the discs and the distance from the center, and so successfully predict balance. However, this did not happen until participants were between 13 and 17 years of age.

He concluded that children’s cognitive development is based on acquiring and using rules in increasingly more complex situations, rather than in stages.

Learning Check

Which of the following is/are not an indication of an individual being in the formal operational stage?

Mark often struggles with planning for the future. He can’t envision different possible outcomes based on his actions. Which of the following is true about Mark? a. He is in the Formal Operational stage. b. He is in the Preoperational stage. c. He is in the Concrete Operational stage. d. He is in the Sensorimotor stage.

Which of the following actions does NOT indicate that Lucy is in the Formal Operational stage? a. Lucy can think about abstract concepts like justice and fairness. b. Lucy enjoys debates and discussions where she can express her thoughts. c. Lucy can only solve problems that are concrete and immediately present. d. Lucy enjoys conducting experiments to test her hypotheses.

Sam can play with his friends and imagine what they think about him. However, he can’t conceptualize different outcomes of a hypothetical situation. What stage is Sam likely in? a. He is in the Formal Operational stage. b. He is in the Preoperational stage. c. He is in the Concrete Operational stage. d. He is in the Sensorimotor stage.

  • (b) He is in the Preoperational stage.
  • (c) Lucy can only solve problems that are concrete and immediately present.
  • (c) He is in the Concrete Operational stage.

According to Jean Piaget, in what stage do children begin to use abstract thinking processes?

According to Jean Piaget, children begin to use abstract thinking processes in the Formal Operational stage, which typically develops between 12 and adulthood.

In this stage, children develop the capacity for abstract thinking and hypothetical reasoning. They no longer rely solely on concrete experiences or objects in their immediate environment for understanding. Instead, they can imagine realities outside their own and consider various possibilities and perspectives.

They can formulate hypotheses, consider potential outcomes, and plan systematic approaches for problem-solving. Additionally, they can understand and manipulate abstract ideas such as moral reasoning, logic, and theoretical concepts in mathematics or science.

Based on Piaget’s theory, what should a teacher provide in the formal operational stage?

Based on Piaget’s theory, a teacher should provide the following for students in the Formal Operational stage:

Abstract Problems and Hypothetical Tasks : Encourage students to think abstractly and solve complex problems. Provide tasks that require logical reasoning, hypothesizing, and the consideration of multiple variables.

Opportunities for Debate and Discussion : Encourage students to express their thoughts and challenge the views of others. This can help them learn to view problems from multiple perspectives.

Experiments : Design lessons to allow students to develop hypotheses and conduct experiments. The scientific method is a valuable tool at this stage.

Real-world Applications : Connect classroom learning to real-world scenarios. This can help students understand the relevance and application of abstract ideas.

Higher-order Questions : Use questions involving analysis, synthesis, and evaluation to improve students’ critical thinking skills.

Guidance in Self-reflection : Encourage students to reflect on their thoughts, emotions, and behavior, which can help them understand their own cognitive processes better.

Moral and Ethical Discussions : As students in this stage begin to think more about abstract concepts such as justice, fairness, and rights, engage them in discussions around moral and ethical issues.

Piaget’s formal operational stage begins around age 11 or 12 and continues throughout adulthood. Does this suggest that once one reaches this level of cognitive development, they plateau? or are there different levels of formal operations?

According to Piaget’s theory, once individuals reach the Formal Operational stage, they have attained the highest level of cognitive development, as defined by his model. However, this does not suggest a cognitive plateau.

Cognitive development is individual and influenced by a range of factors beyond mere biological maturation.

The nature of human cognition is such that there’s always room for refinement, growth, and development throughout adulthood.

Furthermore, individual competence can vary greatly within the Formal Operational stage. For instance, a person might employ formal operational thinking in one area of life (such as their professional specialization) but not others.

Similarly, skills like problem-solving, logical reasoning, and handling abstract concepts can continue to improve with practice and experience.

Inhelder, B., & Piaget, J. (1958). Adolescent thinking.

Piaget, J. (1970). Science of education and the psychology of the child . Trans. D. Coltman.

Schaffer, H. R. (1988). Child Psychology: the future. In S. Chess & A. Thomas (eds), Annual Progress in Child Psychiatry and Child Development . NY: Brunner/Mazel.

Siegler, R. S. & Richards, D. (1979). Development of time, speed and distance concepts. Developmental Psychology, 15 , 288-298.

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What Is Creative Thinking? Definition, Examples, and How to Showcase It During Your Job Search

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Have you ever whipped up a delicious meal using random leftover ingredients? That silly example, friends, is creative thinking in action. In today's job market, where innovation is key, creative thinking is no longer just a bonus skill—it's a must-have.

But what exactly is the creative thinking definition? Why is creative thinking a good skill ? How can you showcase it to potential employers? We’ve got all the answers.

What is creative thinking?

Creative thinking is the ability to look at problems or situations from a fresh perspective. It involves thinking outside the box and coming up with unique, effective solutions. This skill is not limited to artistic fields but is essential in every profession, from business and science to technology and education. (Here are five ways to inject creativity into every single job —even ones that involve numbers.)

A creative thinker is someone who can adapt to changing circumstances and come up with original solutions. It's someone who’s curious, who asks questions and isn't afraid to try new things. They can see possibilities where others might see limitations, and they find joy in the process of exploration and discovery.

Apply your creative thinking skills to a job you love — check these amazing open jobs on The Muse and find the perfect fit for you »

Four different types of creative thinking

Creative thinking comes in various forms, each valuable in different contexts. Here are some key types of creative thinking:

1. Artistic creativity

This is likely the one that springs to mind first—it’s the ability to create something new and beautiful, whether it's a painting, a song, a book, or a well-designed website. Artistic creativity is crucial in fields like graphic design , advertising, and entertainment, where visual and auditory appeal play significant roles.

2. Analytical creativity

Analytical creativity is all about breaking down complex problems and finding innovative solutions through data, information, and logical thinking. It’s essential in fields like data science, engineering, and finance , where identifying patterns and making data-driven decisions can lead to significant advancements.

3. Lateral thinking

Lateral thinking involves looking at a problem from different angles and finding solutions that aren’t immediately obvious. This type of thinking is super important in roles that require problem-solving and innovation, such as product development, marketing, and management. It encourages thinking outside the box and finding creative ways to overcome challenges.

4. Divergent and convergent thinking

Divergent thinking is brainstorming a wide range of ideas, no matter how crazy and unusual they might seem at first. Convergent thinking, on the other hand, involves narrowing down these ideas to find the best possible solution. Both types are important in the creative process: divergent thinking sparks innovation, while convergent thinking refines and implements the ideas.

Examples of creative thinking

Now that we've explored the different types of creative thinking, let's see how these skills manifest:

Open-mindedness

This is the foundation of creative thinking. It's about being receptive to new ideas and new perspectives, even if they seem unconventional at first. For instance, in a team meeting, being open-minded might mean considering unconventional suggestions and exploring their potential before dismissing them.

Innovation and invention

Innovation involves creating new ideas, products, or methods, while invention is about bringing those ideas to life. Thinking creatively can be an asset in environments that encourage experimentation and risk-taking. An engineer who designs a groundbreaking app is a good example of this type of creative thinking.

Problem-solving

Problem-solving is a key aspect of creative thinking. It’s the ability to define a problem, create original solutions, and implement the best one. A project manager who overcomes a significant challenge by following a unique approach is showcasing creative problem-solving skills.

Collaborative thinking

Collaborative thinking involves working with others to generate and refine ideas. It requires communication, empathy, and the ability to build on others' input. For example, a creative thinker might lead a brainstorming session where team members feel encouraged to share their ideas, resulting in a collective, innovative solution.

Bonus tips to embrace your creative side

The more you learn, including outside your work environment, the more fodder you'll have for creative thinking. Take a look at these tips:

  • Challenge yourself: Step outside your comfort zone! Try new hobbies , learn a new language, or a new instrument, or take a different route to work. Exposing yourself to new experiences sparks fresh ideas and helps you see the world from different perspectives.
  • Embrace curiosity: Curiosity is the fuel that ignites creativity. Ask questions, explore different ideas, and be open to new information. Read books outside your usual genre, watch documentaries on unfamiliar topics, or start conversations with people from different backgrounds.
  • Brainstorm like a boss: Sometimes the best ideas come from collaboration. Use brainstorming techniques like mind maps or group brainstorming sessions to generate a wide range of ideas. Don't be afraid to get a little silly—even weird ideas can spark something truly innovative.
  • Turn obstacles into catalysts: Believe it or not, limitations can actually boost creativity . Think of a time you had to come up with a presentation using only 5 or 10 minutes. This challenge can force you to create unexpected solutions. So, the next time you face a constraint, see it as an opportunity to unleash your creative potential!

How to highlight your creative thinking during a job search

Employers look for creative thinkers because they can communicate ideas clearly and solve problems effectively. Now that you know the definition for creative thinking and its several types, it’s time to show you how to make this creative side stand out in your job search.

On your resume

When updating your resume , emphasize any creative projects or achievements. Detail the innovative solutions you've implemented and the impact they had. If you developed a new process that increased efficiency or created a marketing campaign that boosted engagement, these are perfect examples of creative thinking skills on a resume.

Using strong action verbs can make these contributions stand out. Try to use words like:

In your cover letter

Your cover letter is a great place to dive into specific examples of creative problem-solving. Describe situations where you faced a challenge and how a creative thought helped overcome them. If you found a unique way to market a product or solve a logistical issue, for example, these stories highlight your ability to think creatively.

It’s also important to personalize your cover letter to the job you're applying for by linking your creative thinking skills to the company's needs and goals. Explain how your ability to think creatively aligns with the job requirements and can help the company achieve its goals.

During interviews

In interviews , be ready to give concrete examples of your creative thinking in action. Discuss past experiences where your innovative ideas led to successful outcomes. Whether it was developing a new strategy, solving a complex problem, or improving a process, these examples will show your creative side.

Prepare to answer behavioral questions—those designed to evaluate how you handle some situations—with stories that highlight your creative problem-solving abilities. For example, if asked about a time you faced a significant challenge, describe how you used creativity and creative thinking to navigate the situation and achieve a positive result.

Put these tips into action! Read this to find your next career adventure: 16 High-Paying Jobs for Creative People in 2024

formal definition of critical thinking

COMMENTS

  1. Critical Thinking

    Critical Thinking. Critical thinking is a widely accepted educational goal. Its definition is contested, but the competing definitions can be understood as differing conceptions of the same basic concept: careful thinking directed to a goal. Conceptions differ with respect to the scope of such thinking, the type of goal, the criteria and norms ...

  2. What Is Critical Thinking?

    Critical thinking is the ability to effectively analyze information and form a judgment. To think critically, you must be aware of your own biases and assumptions when encountering information, and apply consistent standards when evaluating sources. Critical thinking skills help you to: Identify credible sources. Evaluate and respond to arguments.

  3. Critical Thinking

    Critical Theory refers to a way of doing philosophy that involves a moral critique of culture. A "critical" theory, in this sense, is a theory that attempts to disprove or discredit a widely held or influential idea or way of thinking in society. Thus, critical race theorists and critical gender theorists offer critiques of traditional ...

  4. Critical thinking

    Critical thinking is the analysis of available facts, evidence, observations, and arguments in order to form a judgement by the application of rational, skeptical, and unbiased analyses and evaluation. The application of critical thinking includes self-directed, self-disciplined, self-monitored, and self-corrective habits of the mind; thus, a critical thinker is a person who practices the ...

  5. Defining Critical Thinking

    Critical thinking is, in short, self-directed, self-disciplined, self-monitored, and self-corrective thinking. It presupposes assent to rigorous standards of excellence and mindful command of their use. It entails effective communication and problem solving abilities and a commitment to overcome our native egocentrism and sociocentrism.

  6. Critical thinking

    Critical thinking is characterized by a broad set of related skills usually including the abilities to. break down a problem into its constituent parts to reveal its underlying logic and assumptions. recognize and account for one's own biases in judgment and experience.

  7. What is Critical Thinking?

    Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action. Paul and Scriven go on to suggest that ...

  8. Critical thinking Definition & Meaning

    The meaning of CRITICAL THINKING is the act or practice of thinking critically (as by applying reason and questioning assumptions) in order to solve problems, evaluate information, discern biases, etc.. How to use critical thinking in a sentence.

  9. What Is Critical Thinking?

    Critical thinking is the ability to effectively analyse information and form a judgement. To think critically, you must be aware of your own biases and assumptions when encountering information, and apply consistent standards when evaluating sources. Critical thinking skills help you to: Identify credible sources.

  10. Our Conception of Critical Thinking

    A Definition. Critical thinking is that mode of thinking — about any subject, content, or problem — in which the thinker improves the quality of his or her thinking by skillfully analyzing, assessing, and reconstructing it. Critical thinking is self-directed, self-disciplined, self-monitored, and self-corrective thinking.

  11. What is Critical Thinking, and what are its elements

    Often the only way to mitigate errors due to cognitive biases is to rely on data or seek third party opinions. Critical thinking is the process of making reasoned judgments. Its elements include logical reasoning, critical thinking frameworks, evaluating credibility, rhetoric, clear thinking and communication, moral reasoning.

  12. Critical Thinking: Explanation and Examples

    I. Definition Critical thinking is the ability to reflect on (and so improve) your thoughts, beliefs, and expectations. It's a combination of several skills and habits such as: Curiosity: the desire for knowledge and understanding Curious people are never content with their current understanding of the world, but are driven to raise questions and pursue the answers. Curiosity is endless ...

  13. Definitions of Critical Thinking

    "Most formal definitions characterize critical thinking as the intentional application of rational, higher order thinking skills, such as analysis, synthesis, problem recognition and problem-solving, inference, and evaluation" (Angelo, 1995, p. 6 in Critical Thinking and Problem Solving, University of Tennessee)

  14. What is critical thinking?

    Critical thinking is a kind of thinking in which you question, analyse, interpret , evaluate and make a judgement about what you read, hear, say, or write. The term critical comes from the Greek word kritikos meaning "able to judge or discern". Good critical thinking is about making reliable judgements based on reliable information.

  15. 1: Introduction to Critical Thinking, Reasoning, and Logic

    It may seem strange to begin a logic textbook with this question. 'Thinking' is perhaps the most intimate and personal thing that people do. Yet the more you 'think' about thinking, the more mysterious it can appear. It is the sort of thing that one intuitively or naturally understands, and yet cannot describe to others without great ...

  16. Critical Thinking > History (Stanford Encyclopedia of Philosophy)

    John Dewey (1910: 74, 82) introduced the term 'critical thinking' as the name of an educational goal, which he identified with a scientific attitude of mind. More commonly, he called the goal 'reflective thought', 'reflective thinking', 'reflection', or just 'thought' or 'thinking'. He describes his book as written for ...

  17. What is critical thinking and how can it be improved?

    Although it's complicated and multi-faceted, critical thinking can be defined. As cognitive scientist Daniel Willingham writes, critical thinking can be divided into three areas: reasoning, making judgments, and problem-solving. Critical thinking means becoming skilled in all three areas. In layman's terms, it means thinking well.

  18. What is Critical Thinking?

    Critical thinking requires us to get into our mind, or the mind of someone else, to understand their reasoning. To do this, we need imagination. So, just as art reflects how an artist looks at the world, critical thinking helps us understand how someone's thinking or actions reflects how they see the world. ANALYZING We think all the time ...

  19. What is Critical Thinking?

    Critical thinking is the identification and evaluation of evidence to guide decision making. A critical thinker uses broad in-depth analysis of evidence to make decisions and communicate his/her beliefs clearly and accurately. Other Definitions of Critical Thinking:Robert H. Ennis, Author of The Cornell Critical Thinking Tests "Critical thinking is reasonable, reflective thinking that is

  20. Using Critical Thinking in Essays and other Assignments

    Critical thinking, as described by Oxford Languages, is the objective analysis and evaluation of an issue in order to form a judgement. Active and skillful approach, evaluation, assessment, synthesis, and/or evaluation of information obtained from, or made by, observation, knowledge, reflection, acumen or conversation, as a guide to belief and ...

  21. The Difference Between Logical & Critical Thinking

    On the one hand, logical thinking is pretty straightforward. It's a method of thinking that uses logic or analysis of information to evaluate a situation. Critical thinking, on the other hand, is a process that utilizes logical thinking but takes it a step further. To think critically is to question the face value, connect the dots, and seek ...

  22. Examples of 'Critical thinking' in a Sentence

    That ignited a firestorm and raised questions about the role of universities in addressing divisive issues and fostering critical thinking among students who are still working out moral and ethical views. — Sarah Matusek, The Christian Science Monitor, 13 Oct. 2023

  23. Piaget's Formal Operational Stage: Definition & Examples

    The formal operational stage begins at approximately age twelve and lasts into adulthood. As adolescents enter this stage, they can think abstractly by manipulating ideas in their head, without any dependence on concrete manipulation (Inhelder & Piaget, 1958). In the formal operational stage, children tend to reason more abstractly ...

  24. Creative Thinking: Definition, Examples, and How to…

    It encourages thinking outside the box and finding creative ways to overcome challenges. 4. Divergent and convergent thinking. Divergent thinking is brainstorming a wide range of ideas, no matter how crazy and unusual they might seem at first. Convergent thinking, on the other hand, involves narrowing down these ideas to find the best possible ...