research elements journals

Research Elements: new article types by Elsevier to facilitate reproducibility in science

• Zudilova-Seinstra, Elena
• van Hensbergen, Kitty
• Wacek, Bart

When researchers start to make plans for new experiments, this is the beginning of a whole cycle of work, including experimental designs, tweaking of existing methods, developing protocols, writing code, collecting and processing experimental data, etc. A large part of this very useful information rarely gets published, which makes experiments difficult to reproduce. The same holds for experimental data, which is not always provided in a reusable format and lacks descriptive information. Furthermore, many types of data, such as a replication data, negative datasets or data from "intermediate experiments" often don't get published because they have no place in a research journal. To address this concern, Elsevier launched a series of peer-reviewed journal titles grouped under the umbrella of Research Elements (https://www.elsevier.com/books-and-journals/research-elements) that allow researchers to publish their data, software, materials and methods and other elements of the research cycle in a brief article format. To facilitate reproducibility, Research Elements have thoroughly thought out submission templates that include all necessary information and metadata as well as peer-review criteria defined per article type. Research Elements can be applicable to multiple research areas; for example, a number of multidisciplinary journals (Data in Brief, SoftwareX, MethodsX) welcome submissions from a large number of subject areas. At other times, these elements are better served within a single field; therefore, a number of domain-specific journals (e.g.: Genomics Data, Chemical Data Collections, Neurocomputing) support the new article formats, too. Upon publication, all Research Elements are assigned with persistent identifiers for direct citation and easy discoverability. Persistent identifiers are also used for interlinking Research Elements and relevant research papers published in traditional journals. Some Research Elements allow post-publication article updates. In the presentation, we will share our experiences and summarize lessons learned during the last two years. We will focus on three types of novel research publications: data articles, software articles and lab resources. We will also present two very recent developments targeting researchers working in Earth and Observational Sciences. And finally, we will illustrate how Research Elements fit in the Research Data Management landscape of a rich variety of services developed at Elsevier to assist researchers in sharing, finding, accessing, linking together and analyzing relevant research data.

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A Practical Guide to Writing Quantitative and Qualitative Research Questions and Hypotheses in Scholarly Articles

Edward barroga.

1 Department of General Education, Graduate School of Nursing Science, St. Luke’s International University, Tokyo, Japan.

Glafera Janet Matanguihan

2 Department of Biological Sciences, Messiah University, Mechanicsburg, PA, USA.

The development of research questions and the subsequent hypotheses are prerequisites to defining the main research purpose and specific objectives of a study. Consequently, these objectives determine the study design and research outcome. The development of research questions is a process based on knowledge of current trends, cutting-edge studies, and technological advances in the research field. Excellent research questions are focused and require a comprehensive literature search and in-depth understanding of the problem being investigated. Initially, research questions may be written as descriptive questions which could be developed into inferential questions. These questions must be specific and concise to provide a clear foundation for developing hypotheses. Hypotheses are more formal predictions about the research outcomes. These specify the possible results that may or may not be expected regarding the relationship between groups. Thus, research questions and hypotheses clarify the main purpose and specific objectives of the study, which in turn dictate the design of the study, its direction, and outcome. Studies developed from good research questions and hypotheses will have trustworthy outcomes with wide-ranging social and health implications.

INTRODUCTION

Scientific research is usually initiated by posing evidenced-based research questions which are then explicitly restated as hypotheses. 1 , 2 The hypotheses provide directions to guide the study, solutions, explanations, and expected results. 3 , 4 Both research questions and hypotheses are essentially formulated based on conventional theories and real-world processes, which allow the inception of novel studies and the ethical testing of ideas. 5 , 6

It is crucial to have knowledge of both quantitative and qualitative research 2 as both types of research involve writing research questions and hypotheses. 7 However, these crucial elements of research are sometimes overlooked; if not overlooked, then framed without the forethought and meticulous attention it needs. Planning and careful consideration are needed when developing quantitative or qualitative research, particularly when conceptualizing research questions and hypotheses. 4

There is a continuing need to support researchers in the creation of innovative research questions and hypotheses, as well as for journal articles that carefully review these elements. 1 When research questions and hypotheses are not carefully thought of, unethical studies and poor outcomes usually ensue. Carefully formulated research questions and hypotheses define well-founded objectives, which in turn determine the appropriate design, course, and outcome of the study. This article then aims to discuss in detail the various aspects of crafting research questions and hypotheses, with the goal of guiding researchers as they develop their own. Examples from the authors and peer-reviewed scientific articles in the healthcare field are provided to illustrate key points.

DEFINITIONS AND RELATIONSHIP OF RESEARCH QUESTIONS AND HYPOTHESES

A research question is what a study aims to answer after data analysis and interpretation. The answer is written in length in the discussion section of the paper. Thus, the research question gives a preview of the different parts and variables of the study meant to address the problem posed in the research question. 1 An excellent research question clarifies the research writing while facilitating understanding of the research topic, objective, scope, and limitations of the study. 5

On the other hand, a research hypothesis is an educated statement of an expected outcome. This statement is based on background research and current knowledge. 8 , 9 The research hypothesis makes a specific prediction about a new phenomenon 10 or a formal statement on the expected relationship between an independent variable and a dependent variable. 3 , 11 It provides a tentative answer to the research question to be tested or explored. 4

Hypotheses employ reasoning to predict a theory-based outcome. 10 These can also be developed from theories by focusing on components of theories that have not yet been observed. 10 The validity of hypotheses is often based on the testability of the prediction made in a reproducible experiment. 8

Conversely, hypotheses can also be rephrased as research questions. Several hypotheses based on existing theories and knowledge may be needed to answer a research question. Developing ethical research questions and hypotheses creates a research design that has logical relationships among variables. These relationships serve as a solid foundation for the conduct of the study. 4 , 11 Haphazardly constructed research questions can result in poorly formulated hypotheses and improper study designs, leading to unreliable results. Thus, the formulations of relevant research questions and verifiable hypotheses are crucial when beginning research. 12

CHARACTERISTICS OF GOOD RESEARCH QUESTIONS AND HYPOTHESES

Excellent research questions are specific and focused. These integrate collective data and observations to confirm or refute the subsequent hypotheses. Well-constructed hypotheses are based on previous reports and verify the research context. These are realistic, in-depth, sufficiently complex, and reproducible. More importantly, these hypotheses can be addressed and tested. 13

There are several characteristics of well-developed hypotheses. Good hypotheses are 1) empirically testable 7 , 10 , 11 , 13 ; 2) backed by preliminary evidence 9 ; 3) testable by ethical research 7 , 9 ; 4) based on original ideas 9 ; 5) have evidenced-based logical reasoning 10 ; and 6) can be predicted. 11 Good hypotheses can infer ethical and positive implications, indicating the presence of a relationship or effect relevant to the research theme. 7 , 11 These are initially developed from a general theory and branch into specific hypotheses by deductive reasoning. In the absence of a theory to base the hypotheses, inductive reasoning based on specific observations or findings form more general hypotheses. 10

TYPES OF RESEARCH QUESTIONS AND HYPOTHESES

Research questions and hypotheses are developed according to the type of research, which can be broadly classified into quantitative and qualitative research. We provide a summary of the types of research questions and hypotheses under quantitative and qualitative research categories in Table 1 .

Research questions in quantitative research

In quantitative research, research questions inquire about the relationships among variables being investigated and are usually framed at the start of the study. These are precise and typically linked to the subject population, dependent and independent variables, and research design. 1 Research questions may also attempt to describe the behavior of a population in relation to one or more variables, or describe the characteristics of variables to be measured ( descriptive research questions ). 1 , 5 , 14 These questions may also aim to discover differences between groups within the context of an outcome variable ( comparative research questions ), 1 , 5 , 14 or elucidate trends and interactions among variables ( relationship research questions ). 1 , 5 We provide examples of descriptive, comparative, and relationship research questions in quantitative research in Table 2 .

Hypotheses in quantitative research

In quantitative research, hypotheses predict the expected relationships among variables. 15 Relationships among variables that can be predicted include 1) between a single dependent variable and a single independent variable ( simple hypothesis ) or 2) between two or more independent and dependent variables ( complex hypothesis ). 4 , 11 Hypotheses may also specify the expected direction to be followed and imply an intellectual commitment to a particular outcome ( directional hypothesis ) 4 . On the other hand, hypotheses may not predict the exact direction and are used in the absence of a theory, or when findings contradict previous studies ( non-directional hypothesis ). 4 In addition, hypotheses can 1) define interdependency between variables ( associative hypothesis ), 4 2) propose an effect on the dependent variable from manipulation of the independent variable ( causal hypothesis ), 4 3) state a negative relationship between two variables ( null hypothesis ), 4 , 11 , 15 4) replace the working hypothesis if rejected ( alternative hypothesis ), 15 explain the relationship of phenomena to possibly generate a theory ( working hypothesis ), 11 5) involve quantifiable variables that can be tested statistically ( statistical hypothesis ), 11 6) or express a relationship whose interlinks can be verified logically ( logical hypothesis ). 11 We provide examples of simple, complex, directional, non-directional, associative, causal, null, alternative, working, statistical, and logical hypotheses in quantitative research, as well as the definition of quantitative hypothesis-testing research in Table 3 .

Research questions in qualitative research

Unlike research questions in quantitative research, research questions in qualitative research are usually continuously reviewed and reformulated. The central question and associated subquestions are stated more than the hypotheses. 15 The central question broadly explores a complex set of factors surrounding the central phenomenon, aiming to present the varied perspectives of participants. 15

There are varied goals for which qualitative research questions are developed. These questions can function in several ways, such as to 1) identify and describe existing conditions ( contextual research question s); 2) describe a phenomenon ( descriptive research questions ); 3) assess the effectiveness of existing methods, protocols, theories, or procedures ( evaluation research questions ); 4) examine a phenomenon or analyze the reasons or relationships between subjects or phenomena ( explanatory research questions ); or 5) focus on unknown aspects of a particular topic ( exploratory research questions ). 5 In addition, some qualitative research questions provide new ideas for the development of theories and actions ( generative research questions ) or advance specific ideologies of a position ( ideological research questions ). 1 Other qualitative research questions may build on a body of existing literature and become working guidelines ( ethnographic research questions ). Research questions may also be broadly stated without specific reference to the existing literature or a typology of questions ( phenomenological research questions ), may be directed towards generating a theory of some process ( grounded theory questions ), or may address a description of the case and the emerging themes ( qualitative case study questions ). 15 We provide examples of contextual, descriptive, evaluation, explanatory, exploratory, generative, ideological, ethnographic, phenomenological, grounded theory, and qualitative case study research questions in qualitative research in Table 4 , and the definition of qualitative hypothesis-generating research in Table 5 .

Qualitative studies usually pose at least one central research question and several subquestions starting with How or What . These research questions use exploratory verbs such as explore or describe . These also focus on one central phenomenon of interest, and may mention the participants and research site. 15

Hypotheses in qualitative research

Hypotheses in qualitative research are stated in the form of a clear statement concerning the problem to be investigated. Unlike in quantitative research where hypotheses are usually developed to be tested, qualitative research can lead to both hypothesis-testing and hypothesis-generating outcomes. 2 When studies require both quantitative and qualitative research questions, this suggests an integrative process between both research methods wherein a single mixed-methods research question can be developed. 1

FRAMEWORKS FOR DEVELOPING RESEARCH QUESTIONS AND HYPOTHESES

Research questions followed by hypotheses should be developed before the start of the study. 1 , 12 , 14 It is crucial to develop feasible research questions on a topic that is interesting to both the researcher and the scientific community. This can be achieved by a meticulous review of previous and current studies to establish a novel topic. Specific areas are subsequently focused on to generate ethical research questions. The relevance of the research questions is evaluated in terms of clarity of the resulting data, specificity of the methodology, objectivity of the outcome, depth of the research, and impact of the study. 1 , 5 These aspects constitute the FINER criteria (i.e., Feasible, Interesting, Novel, Ethical, and Relevant). 1 Clarity and effectiveness are achieved if research questions meet the FINER criteria. In addition to the FINER criteria, Ratan et al. described focus, complexity, novelty, feasibility, and measurability for evaluating the effectiveness of research questions. 14

The PICOT and PEO frameworks are also used when developing research questions. 1 The following elements are addressed in these frameworks, PICOT: P-population/patients/problem, I-intervention or indicator being studied, C-comparison group, O-outcome of interest, and T-timeframe of the study; PEO: P-population being studied, E-exposure to preexisting conditions, and O-outcome of interest. 1 Research questions are also considered good if these meet the “FINERMAPS” framework: Feasible, Interesting, Novel, Ethical, Relevant, Manageable, Appropriate, Potential value/publishable, and Systematic. 14

As we indicated earlier, research questions and hypotheses that are not carefully formulated result in unethical studies or poor outcomes. To illustrate this, we provide some examples of ambiguous research question and hypotheses that result in unclear and weak research objectives in quantitative research ( Table 6 ) 16 and qualitative research ( Table 7 ) 17 , and how to transform these ambiguous research question(s) and hypothesis(es) into clear and good statements.

a These statements were composed for comparison and illustrative purposes only.

b These statements are direct quotes from Higashihara and Horiuchi. 16

a This statement is a direct quote from Shimoda et al. 17

The other statements were composed for comparison and illustrative purposes only.

CONSTRUCTING RESEARCH QUESTIONS AND HYPOTHESES

To construct effective research questions and hypotheses, it is very important to 1) clarify the background and 2) identify the research problem at the outset of the research, within a specific timeframe. 9 Then, 3) review or conduct preliminary research to collect all available knowledge about the possible research questions by studying theories and previous studies. 18 Afterwards, 4) construct research questions to investigate the research problem. Identify variables to be accessed from the research questions 4 and make operational definitions of constructs from the research problem and questions. Thereafter, 5) construct specific deductive or inductive predictions in the form of hypotheses. 4 Finally, 6) state the study aims . This general flow for constructing effective research questions and hypotheses prior to conducting research is shown in Fig. 1 .

Research questions are used more frequently in qualitative research than objectives or hypotheses. 3 These questions seek to discover, understand, explore or describe experiences by asking “What” or “How.” The questions are open-ended to elicit a description rather than to relate variables or compare groups. The questions are continually reviewed, reformulated, and changed during the qualitative study. 3 Research questions are also used more frequently in survey projects than hypotheses in experiments in quantitative research to compare variables and their relationships.

Hypotheses are constructed based on the variables identified and as an if-then statement, following the template, ‘If a specific action is taken, then a certain outcome is expected.’ At this stage, some ideas regarding expectations from the research to be conducted must be drawn. 18 Then, the variables to be manipulated (independent) and influenced (dependent) are defined. 4 Thereafter, the hypothesis is stated and refined, and reproducible data tailored to the hypothesis are identified, collected, and analyzed. 4 The hypotheses must be testable and specific, 18 and should describe the variables and their relationships, the specific group being studied, and the predicted research outcome. 18 Hypotheses construction involves a testable proposition to be deduced from theory, and independent and dependent variables to be separated and measured separately. 3 Therefore, good hypotheses must be based on good research questions constructed at the start of a study or trial. 12

In summary, research questions are constructed after establishing the background of the study. Hypotheses are then developed based on the research questions. Thus, it is crucial to have excellent research questions to generate superior hypotheses. In turn, these would determine the research objectives and the design of the study, and ultimately, the outcome of the research. 12 Algorithms for building research questions and hypotheses are shown in Fig. 2 for quantitative research and in Fig. 3 for qualitative research.

EXAMPLES OF RESEARCH QUESTIONS FROM PUBLISHED ARTICLES

• EXAMPLE 1. Descriptive research question (quantitative research)
• - Presents research variables to be assessed (distinct phenotypes and subphenotypes)
• “BACKGROUND: Since COVID-19 was identified, its clinical and biological heterogeneity has been recognized. Identifying COVID-19 phenotypes might help guide basic, clinical, and translational research efforts.
• RESEARCH QUESTION: Does the clinical spectrum of patients with COVID-19 contain distinct phenotypes and subphenotypes? ” 19
• EXAMPLE 2. Relationship research question (quantitative research)
• - Shows interactions between dependent variable (static postural control) and independent variable (peripheral visual field loss)
• “Background: Integration of visual, vestibular, and proprioceptive sensations contributes to postural control. People with peripheral visual field loss have serious postural instability. However, the directional specificity of postural stability and sensory reweighting caused by gradual peripheral visual field loss remain unclear.
• Research question: What are the effects of peripheral visual field loss on static postural control ?” 20
• EXAMPLE 3. Comparative research question (quantitative research)
• - Clarifies the difference among groups with an outcome variable (patients enrolled in COMPERA with moderate PH or severe PH in COPD) and another group without the outcome variable (patients with idiopathic pulmonary arterial hypertension (IPAH))
• “BACKGROUND: Pulmonary hypertension (PH) in COPD is a poorly investigated clinical condition.
• RESEARCH QUESTION: Which factors determine the outcome of PH in COPD?
• STUDY DESIGN AND METHODS: We analyzed the characteristics and outcome of patients enrolled in the Comparative, Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension (COMPERA) with moderate or severe PH in COPD as defined during the 6th PH World Symposium who received medical therapy for PH and compared them with patients with idiopathic pulmonary arterial hypertension (IPAH) .” 21
• EXAMPLE 4. Exploratory research question (qualitative research)
• - Explores areas that have not been fully investigated (perspectives of families and children who receive care in clinic-based child obesity treatment) to have a deeper understanding of the research problem
• “Problem: Interventions for children with obesity lead to only modest improvements in BMI and long-term outcomes, and data are limited on the perspectives of families of children with obesity in clinic-based treatment. This scoping review seeks to answer the question: What is known about the perspectives of families and children who receive care in clinic-based child obesity treatment? This review aims to explore the scope of perspectives reported by families of children with obesity who have received individualized outpatient clinic-based obesity treatment.” 22
• EXAMPLE 5. Relationship research question (quantitative research)
• - Defines interactions between dependent variable (use of ankle strategies) and independent variable (changes in muscle tone)
• “Background: To maintain an upright standing posture against external disturbances, the human body mainly employs two types of postural control strategies: “ankle strategy” and “hip strategy.” While it has been reported that the magnitude of the disturbance alters the use of postural control strategies, it has not been elucidated how the level of muscle tone, one of the crucial parameters of bodily function, determines the use of each strategy. We have previously confirmed using forward dynamics simulations of human musculoskeletal models that an increased muscle tone promotes the use of ankle strategies. The objective of the present study was to experimentally evaluate a hypothesis: an increased muscle tone promotes the use of ankle strategies. Research question: Do changes in the muscle tone affect the use of ankle strategies ?” 23

EXAMPLES OF HYPOTHESES IN PUBLISHED ARTICLES

• EXAMPLE 1. Working hypothesis (quantitative research)
• - A hypothesis that is initially accepted for further research to produce a feasible theory
• “As fever may have benefit in shortening the duration of viral illness, it is plausible to hypothesize that the antipyretic efficacy of ibuprofen may be hindering the benefits of a fever response when taken during the early stages of COVID-19 illness .” 24
• “In conclusion, it is plausible to hypothesize that the antipyretic efficacy of ibuprofen may be hindering the benefits of a fever response . The difference in perceived safety of these agents in COVID-19 illness could be related to the more potent efficacy to reduce fever with ibuprofen compared to acetaminophen. Compelling data on the benefit of fever warrant further research and review to determine when to treat or withhold ibuprofen for early stage fever for COVID-19 and other related viral illnesses .” 24
• EXAMPLE 2. Exploratory hypothesis (qualitative research)
• - Explores particular areas deeper to clarify subjective experience and develop a formal hypothesis potentially testable in a future quantitative approach
• “We hypothesized that when thinking about a past experience of help-seeking, a self distancing prompt would cause increased help-seeking intentions and more favorable help-seeking outcome expectations .” 25
• “Conclusion
• Although a priori hypotheses were not supported, further research is warranted as results indicate the potential for using self-distancing approaches to increasing help-seeking among some people with depressive symptomatology.” 25
• EXAMPLE 3. Hypothesis-generating research to establish a framework for hypothesis testing (qualitative research)
• “We hypothesize that compassionate care is beneficial for patients (better outcomes), healthcare systems and payers (lower costs), and healthcare providers (lower burnout). ” 26
• Compassionomics is the branch of knowledge and scientific study of the effects of compassionate healthcare. Our main hypotheses are that compassionate healthcare is beneficial for (1) patients, by improving clinical outcomes, (2) healthcare systems and payers, by supporting financial sustainability, and (3) HCPs, by lowering burnout and promoting resilience and well-being. The purpose of this paper is to establish a scientific framework for testing the hypotheses above . If these hypotheses are confirmed through rigorous research, compassionomics will belong in the science of evidence-based medicine, with major implications for all healthcare domains.” 26
• EXAMPLE 4. Statistical hypothesis (quantitative research)
• - An assumption is made about the relationship among several population characteristics ( gender differences in sociodemographic and clinical characteristics of adults with ADHD ). Validity is tested by statistical experiment or analysis ( chi-square test, Students t-test, and logistic regression analysis)
• “Our research investigated gender differences in sociodemographic and clinical characteristics of adults with ADHD in a Japanese clinical sample. Due to unique Japanese cultural ideals and expectations of women's behavior that are in opposition to ADHD symptoms, we hypothesized that women with ADHD experience more difficulties and present more dysfunctions than men . We tested the following hypotheses: first, women with ADHD have more comorbidities than men with ADHD; second, women with ADHD experience more social hardships than men, such as having less full-time employment and being more likely to be divorced.” 27
• “Statistical Analysis
• ( text omitted ) Between-gender comparisons were made using the chi-squared test for categorical variables and Students t-test for continuous variables…( text omitted ). A logistic regression analysis was performed for employment status, marital status, and comorbidity to evaluate the independent effects of gender on these dependent variables.” 27

EXAMPLES OF HYPOTHESIS AS WRITTEN IN PUBLISHED ARTICLES IN RELATION TO OTHER PARTS

• EXAMPLE 1. Background, hypotheses, and aims are provided
• “Pregnant women need skilled care during pregnancy and childbirth, but that skilled care is often delayed in some countries …( text omitted ). The focused antenatal care (FANC) model of WHO recommends that nurses provide information or counseling to all pregnant women …( text omitted ). Job aids are visual support materials that provide the right kind of information using graphics and words in a simple and yet effective manner. When nurses are not highly trained or have many work details to attend to, these job aids can serve as a content reminder for the nurses and can be used for educating their patients (Jennings, Yebadokpo, Affo, & Agbogbe, 2010) ( text omitted ). Importantly, additional evidence is needed to confirm how job aids can further improve the quality of ANC counseling by health workers in maternal care …( text omitted )” 28
• “ This has led us to hypothesize that the quality of ANC counseling would be better if supported by job aids. Consequently, a better quality of ANC counseling is expected to produce higher levels of awareness concerning the danger signs of pregnancy and a more favorable impression of the caring behavior of nurses .” 28
• “This study aimed to examine the differences in the responses of pregnant women to a job aid-supported intervention during ANC visit in terms of 1) their understanding of the danger signs of pregnancy and 2) their impression of the caring behaviors of nurses to pregnant women in rural Tanzania.” 28
• EXAMPLE 2. Background, hypotheses, and aims are provided
• “We conducted a two-arm randomized controlled trial (RCT) to evaluate and compare changes in salivary cortisol and oxytocin levels of first-time pregnant women between experimental and control groups. The women in the experimental group touched and held an infant for 30 min (experimental intervention protocol), whereas those in the control group watched a DVD movie of an infant (control intervention protocol). The primary outcome was salivary cortisol level and the secondary outcome was salivary oxytocin level.” 29
• “ We hypothesize that at 30 min after touching and holding an infant, the salivary cortisol level will significantly decrease and the salivary oxytocin level will increase in the experimental group compared with the control group .” 29
• EXAMPLE 3. Background, aim, and hypothesis are provided
• “In countries where the maternal mortality ratio remains high, antenatal education to increase Birth Preparedness and Complication Readiness (BPCR) is considered one of the top priorities [1]. BPCR includes birth plans during the antenatal period, such as the birthplace, birth attendant, transportation, health facility for complications, expenses, and birth materials, as well as family coordination to achieve such birth plans. In Tanzania, although increasing, only about half of all pregnant women attend an antenatal clinic more than four times [4]. Moreover, the information provided during antenatal care (ANC) is insufficient. In the resource-poor settings, antenatal group education is a potential approach because of the limited time for individual counseling at antenatal clinics.” 30
• “This study aimed to evaluate an antenatal group education program among pregnant women and their families with respect to birth-preparedness and maternal and infant outcomes in rural villages of Tanzania.” 30
• “ The study hypothesis was if Tanzanian pregnant women and their families received a family-oriented antenatal group education, they would (1) have a higher level of BPCR, (2) attend antenatal clinic four or more times, (3) give birth in a health facility, (4) have less complications of women at birth, and (5) have less complications and deaths of infants than those who did not receive the education .” 30

Research questions and hypotheses are crucial components to any type of research, whether quantitative or qualitative. These questions should be developed at the very beginning of the study. Excellent research questions lead to superior hypotheses, which, like a compass, set the direction of research, and can often determine the successful conduct of the study. Many research studies have floundered because the development of research questions and subsequent hypotheses was not given the thought and meticulous attention needed. The development of research questions and hypotheses is an iterative process based on extensive knowledge of the literature and insightful grasp of the knowledge gap. Focused, concise, and specific research questions provide a strong foundation for constructing hypotheses which serve as formal predictions about the research outcomes. Research questions and hypotheses are crucial elements of research that should not be overlooked. They should be carefully thought of and constructed when planning research. This avoids unethical studies and poor outcomes by defining well-founded objectives that determine the design, course, and outcome of the study.

Disclosure: The authors have no potential conflicts of interest to disclose.

Author Contributions:

• Conceptualization: Barroga E, Matanguihan GJ.
• Methodology: Barroga E, Matanguihan GJ.
• Writing - original draft: Barroga E, Matanguihan GJ.
• Writing - review & editing: Barroga E, Matanguihan GJ.

Public Health - Guide to Internet & Library Sources

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• Developing a Search Strategy
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Elements of a Scholarly Article

How to read a scholarly article.

• Research Help

Scholarly journal articles generally follow a specific structure:

Title:  The title is a succinct description of the purpose of the article.

Abstract: The abstract provides a short, concise summary of the article, stating its purpose and its findings. Read the abstract first to determine if the article is related to your research question or general area of research.

Introduction:   Why was this research conducted? Who else has conducted research on this topic? The problem or research question is introduced in this section. The introduction often includes a literature review, which will tell you what is already written or known about the problem. Sometimes the literature review may be in its own section.

Methodology/Materials and Methods :  How was the research conducted?  This section tells you what procedures were used to conduct the research. Methods is the most technical and complex section of the article, making it difficult to read. Suggestion: read everything else first, and then concentrate on this section on your second reading of the article.

Results:  What were the findings from the study?  This section often includes graphs, charts, and statistics in addition to text.

Discussion or Conclusion: What do the results mean?  Here is where the results are explained in terms of their implications.  Suggestions for future research are discussed here as well.

References:  This section lists all the sources used by the authors when conducting their research. 

From How to Read a Scholarly Journal Article [Video], by the Kishwaukee College Library, 2012, YouTube (https://youtu.be/EEVftUdfKtQ).

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Reading Science: Navigating Scientific Articles

The organization of a scientific article.

Primary research articles are typically organized into sections: introduction, materials and methods, results, and discussion (called IMRD).

Identify key elements

You may need to read an article several times in order to gain an understanding of it, but you can start by identifying key elements in a quick survey before you read.

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• How might the results be used in the future? What comes next? (in the discussion/conclusion)
• What were the limitations of the study? (in the discussion/conclusion)
• How was the experiment conducted? (in the materials and methods)
• How does this study build on previous research? (in the introduction)

Examples of key elements in a scientific paper

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Positive energy districts: fundamentals, assessment methodologies, modeling and research gaps.

1. Introduction

State of the art on positive energy districts, 2. methodology.

• Setting: a café-like environment with small, round tables, tablecloths, colored pens, sticky notes and any interaction tool available.
• Welcome and Introduction: the host offers a welcome, introduces the World Café process, and sets the context.
• Small-Group Rounds: three or more twenty-minute rounds of conversations occur in small groups. Participants switch tables after each round, with one person optionally remaining as the “table host” to brief newcomers.
• Questions: each round starts with a context-specific question. Questions may remain constant or be built upon each other to guide the discussion.
• Harvest: participants share their discussion insights with the larger group, often visually represented through graphic recording.
• Objectives of the workshop and preparation. The first step of the World Café approach is to identify the main objectives. For this workshop, there was the need to investigate the current landscape of PED research, as well as to have a benchmark and collect feedback on the current research activities within Annex 83. Questions were structured in order to frame the current state-of-the-art understanding of the topic. A mapping of the potential different stakeholders in the PED design and implementation process was carried out at this stage. As a result, municipalities, community representatives, energy contractors, real estate companies and commercial facilitators, as well as citizens, were identified as main target groups. Later, the follow-up discussions were built around these main actors. Further, the mapping of the stakeholders’ involvement was carried out for better understanding the complexity of relationships, roles and synergies as well as the impact on the design, implementation and operation stages of PEDs.
• Positive Energy Districts’ definitions and fundamentals ( Section 3.1 ).
• Quality-of-life indicators in Positive Energy Districts ( Section 3.2 ).
• Technologies in Positive Energy Districts: development, use and barriers ( Section 3.3 ).
• Positive Energy Districts modeling: what is further needed to model PEDs? ( Section 3.4 ).
• Sustainability assessment of Positive Energy Districts ( Section 3.5 ).
• Stakeholder engagement within the design process ( Section 3.6 ).
• Tools and guidelines for PED implementation ( Section 3.7 ).

3.1. Positive Energy Districts Definitions and Fundamentals

3.2. quality-of-life indicators in positive energy districts, 3.3. technologies in positive energy districts: development, use and barriers, 3.4. positive energy districts modeling: what is further needed to model peds, 3.5. sustainability assessment of positive energy districts, 3.6. stakeholder engagement within the design process, 3.7. tools and guidelines for ped implementation, 4. conclusions, author contributions, data availability statement, acknowledgments, conflicts of interest.

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Kozlowska, A.; Guarino, F.; Volpe, R.; Bisello, A.; Gabaldòn, A.; Rezaei, A.; Albert-Seifried, V.; Alpagut, B.; Vandevyvere, H.; Reda, F.; et al. Positive Energy Districts: Fundamentals, Assessment Methodologies, Modeling and Research Gaps. Energies 2024 , 17 , 4425. https://doi.org/10.3390/en17174425

Kozlowska A, Guarino F, Volpe R, Bisello A, Gabaldòn A, Rezaei A, Albert-Seifried V, Alpagut B, Vandevyvere H, Reda F, et al. Positive Energy Districts: Fundamentals, Assessment Methodologies, Modeling and Research Gaps. Energies . 2024; 17(17):4425. https://doi.org/10.3390/en17174425

Kozlowska, Anna, Francesco Guarino, Rosaria Volpe, Adriano Bisello, Andrea Gabaldòn, Abolfazl Rezaei, Vicky Albert-Seifried, Beril Alpagut, Han Vandevyvere, Francesco Reda, and et al. 2024. "Positive Energy Districts: Fundamentals, Assessment Methodologies, Modeling and Research Gaps" Energies 17, no. 17: 4425. https://doi.org/10.3390/en17174425

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Environmental health risks of trace elements in sediment using multivariate approaches and contamination indices

• Original Paper
• Published: 02 September 2024

Cite this article

• S. C. Izah   ORCID: orcid.org/0000-0001-5526-006X 1 , 2 , 3 ,
• H. O. Stanley 3 , 4 ,
• G. Richard 3 ,
• W. E. Sawyer 3 &
• O. R. Uwaeme 5  

This paper  presents a study that aims to investigate the application of multivariate analysis and correlational analysis in examining trace elements (TEs) within sediment samples. The study involved the collection of sixty samples from diverse surface water sources in Bayelsa State, Nigeria, and their quantification using atomic absorption spectrophotometry. The study utilized these TE levels to compute 18 pollution determinant indices, categorized into individual contamination indices (ICIx) and complex contamination indices (CCIx), which varied in their requirement for reference values. The ICIx and CCIx that necessitated background values were evaluated across three scenarios: geometric (GeoM), median (MeM), and control (ControlM) means. TE concentrations ranged from 5800.20–6567.92 mg/kg for iron, 3.47–7.21 mg/kg for copper, 13.22–19.81 mg/kg for zinc, 3.58–13.60 mg/kg for lead, below detection limit—0.45 mg/kg for cadmium, 4.20–9.21 mg/kg for nickel, and 4.21–9.29 mg/kg for cobalt. There were significant deviations ( p  < 0.05) among sampling locations for each element. The indices exhibited strong positive correlations across scenarios, with exceptions noted for the Potential Ecological Hazard Index (PEHIx) and Ecological Hazard (EH). Cluster Analysis indicated that 3 out of 4 CCIx do not require reference values, 5 out of 7 ICIx, and 4 out of 5 CCIx requiring background values were essential under each scenario. Principal Component Analysis (PCA) elucidated that over 80% of the total variance was explained, with all indices except EH and PEHIx predominantly distributed in the first principal component for each background scenario. This suggests that the selected principal components effectively capture a significant portion of the variability inherent in the original dataset of contamination indices.

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Acknowledgements

This paper constitutes a segment of the Ph.D. dissertation by the lead author, guided by Authors 2 through 5 at the Niger Delta University, Wilberforce Island, Nigeria.

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Izah, S.C., Stanley, H.O., Richard, G. et al. Environmental health risks of trace elements in sediment using multivariate approaches and contamination indices. Int. J. Environ. Sci. Technol. (2024). https://doi.org/10.1007/s13762-024-05974-1

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• Published: 02 September 2024

Propaganda in focus: decoding the media strategy of ISIS

• Yuanbo Qi   ORCID: orcid.org/0000-0001-9541-8220 1  

Humanities and Social Sciences Communications volume  11 , Article number:  1123 ( 2024 ) Cite this article

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This investigation employs the analytical framework established by Braddock and Horgan to conduct a comprehensive content analysis of 79 official English-language propaganda videos disseminated by ISIS, with the objective of quantifying the thematic composition and the evolutionary trajectory of ISIS’s international media operations and propaganda machinery from 2014 to 2017. The findings reveal that a predominant portion of the videos articulate narratives extensively centred around themes of the adversary and religious discourse, with the Sharia (Islamic law) emerging as the most prevalent theme. This research concludes that at a global scale, the propaganda apparatus of ISIS has orchestrated an intricate narrative, incorporating adversarial, theological, and emotional elements, thereby delineating the advanced sophistication of ISIS’s global propaganda endeavours.

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Introduction.

Between 2014 and 2017, pivotal years in the trajectory of the Islamic State (ISIS), the group witnessed a meteoric rise and subsequent decline in territorial control (al-Lami, 2019 ; Barnard and Saad, 2017 ; Chulov, 2019 ; Curry, 2014a ; Damon et al. 2017 ; Gilsinan, 2014 ; Phippen, 2017 ). Throughout this period, ISIS strategically utilised media, particularly through its official English-language videos, to propagate its message worldwide. Abu Bakr al-Baghdadi’s proclamation of a caliphate at Mosul’s al-Nuri Mosque marked a significant milestone for ISIS, symbolically hearkening back to a perceived Islamic golden age and galvanising Muslims to join their cause (al-Lami, 2019 ; Chulov, 2019 ). The extreme measures employed by the group, along with the global military response, accentuated the multifaceted nature of contemporary extremist movements (Curry, 2014b ; Gilsinan, 2014 ; Malik, 2014b ).

Understanding ISIS’s media strategy is a vital piece of the puzzle in the broader fight against global terrorism. The English-language videos produced by ISIS from 2014 to 2017 underscore not just the group’s media acumen but also their ideological engagement with a global audience. These videos aimed to intimidate adversaries, recruit sympathisers, and affirm the group’s narrative, showcasing a new dimension of digital terrorism that manipulates psychological, rhetorical, and theological elements to wield influence (Dearden, 2015 ).

This study examines ISIS’s video propaganda to decode its key narratives, rhetoric device, and implications for counter narratives. The increased reliance of ISIS on propaganda as their territorial grasp expanded underscores the imperative to scrutinise and interpret their communicative strategies. By delving into the content of these videos, this research seeks insights into how ISIS’s messaging evolved in response to military setbacks, territorial losses, and shifts in the geopolitical landscape.

This enquiry is of paramount importance for scholarly exploration and practical counter-terrorism measures. Recognising the patterns, themes, and shifts in ISIS’s propagated content enables security analysts and policymakers to anticipate and counteract the tactics of ISIS and similar entities. The insight derived from this study has the potential to inform counter-narratives and deconstruct extremist messaging strategies, thus curtailing the reach and impact of jihadist propaganda on a global scale (Gerges, 2019 ).

The confines of this study are set strictly within the official English-language video propaganda disseminated by ISIS from 2014 to 2017, a period marking the zenith of the group’s influence (al-Lami, 2019 ; Barnard and Saad, 2017 ; Chulov, 2019 ; Curry, 2014a ; Damon et al. 2017 ; Gilsinan, 2014 ; Phippen, 2017 ), thus permitting an analysis of its narrative amidst changing geopolitical realities. By focusing solely on these materials, the research delves into the intricacies of ISIS’s marketing strategies and the ideological underpinnings aimed at a global, primarily English-speaking, audience. The study’s deliberate temporal and linguistic boundaries enable a concentrated examination of the group’s communication tactics during a critical juncture of its existence. The study posits the following specific inquiries:

What intrinsic narrative motifs emerge with the greatest prominence in the videos?

The lens of the videos’ intrinsic narratives, in what manner is the worldview inherent to ISIS ideology articulated and represented?

How does the thematic distribution within these videos reflect an evolution or transformation in the period from 2014 to 2017, and what does this shift signify about ISIS media strategy?

A thorough examination of the corpus of research reveals a trend of tactical and thematic complexity in ISIS’s English-language propaganda (Colas, 2017 ; Winter, 2015 ; Winter, 2018 ). First, many studies do not differentiate their examination of ISIS propaganda between Arabic and English-language content, thereby overlooking the group’s nuanced and targeted messaging aimed at reaching a global audience (Abrahms et al. 2017 ; Fisher, 2015 ; Lakomy, 2021a , 2021b ; Salem et al. 2008 ). Assessments like those by Qi ( 2020a , 2020b ) focus on English-language propaganda, primarily highlighting production aspects or performed speech acts without exploring the thematic richness of the content (Colas, 2017 ). Secondly, there is a lack of studies documenting how these themes have evolved in response to the group’s changing circumstances and the global environment. The thematic evolution within the English text remains unexplored (Al-Rawi, 2018 ; Colas, 2017 ; Fisher, 2015 ; Kuznar, 2017 ; Qi, 2020b ; Winter, 2018 ). By providing a detailed study of the themes and substance found in ISIS’s English-language videos, this research bridges the gaps by analysing how these videos have changed to reflect global dynamics and the group circumstances. This study narrows its focus to provide a necessary perspective on ISIS’s strategic use of English-language materials aimed at global audiences, highlighting the specificity of their media strategy and deliberate use of language in terrorist propaganda.

Literature review

The evolution of isis media strategy and its historical context.

ISIS, also known as the Islamic State, surged to global prominence under the leadership of Abu Bakr al-Baghdadi, who proclaimed a caliphate in 2014, with the ambition of restoring what they considered the golden age of Islam and calling for global Jihad (al-Lami, 2019 ; Chulov, 2019 ). This group quickly gained infamy for its brutal tactics, including the persecution of minorities and conducting high-profile terror attacks, while seizing vast territories in Syria and Iraq (Curry, 2014b ; Gilsinan, 2014 ; Malik, 2014a , 2014b ). By 2017, concerted military efforts significantly diminished ISIS’s territorial control, leading to the loss of their critical strongholds, Mosul and Raqqa (Barnard and Saad, 2017 ; Chulov, 2019 ; Damon et al. 2017 ; Phippen, 2017 ). Despite their territorial defeat and the declaration of the caliphate’s end in 2019, ISIS continues to represent a threat through dispersed networks and sleeper cells globally (Forrest, 2019 ). For instance, nearly a decade after the 2015 terror attacks in Paris, an ISIS affiliate, known as the Islamic State Khorasan Province (ISIS-Khorasan), claimed responsibility for a devastating attack at the Crocus City concert hall in Moscow, which killed 137 people in 2024 (Roth and Sauer, 2024 ; Schmitt, 2024 ). The persistence of the group’s radical ideology suggests that, without addressing the root causes of its emergence, the potential for resurgence remains (Gerges, 2019 ). The transformation of ISIS into a more diffuse entity, which inspires global violence through its propaganda, underscores the enduring challenge of neutralising its impact (al-Lami, 2019 ; Votel et al. 2017 ).

ISIS’s media strategy has a complex history that has developed over time due to strategic adjustments and technology breakthroughs (Gerges, 2016 ). ISIS has recognised the power of the media from the beginning, using it as a recruiting tool and a psychological warfare weapon (Atwan, 2015 ). Their activities at first resembled conventional jihadist communication channels, but they quickly changed into an advanced media machine that made use of social media and excellent video production.

ISIS propagandised mostly in Arabic in the phases, focusing on the local populace as well as the larger Middle East. There was a noticeable change, though, as the group looked to broaden its international appeal and attract members from Western nations. The group’s magazine “Dabiq,” and subsequently “Rumiyah,” as well as a number of videos meant for Western audiences, signalled the appearance of English-language material (Milton, 2020 ). The deliberate change in strategy to add English-language content indicated that the campaign was intended to be multinational.

In addition to being linguistic, the shift from local to international media was both thematic and stylistic. In their analysis of the narrative structures and cinematic devices used in these videos, Venkatesh et al. ( 2020 ) highlight how the “Cinemas of Attraction” and “Pornography of violence” models were created with the intention of shocking as well as attracting viewers. Meanwhile, Sweeney et al. ( 2020 ) emphasised the positive relationship that exists between ISIS’s ability to govern territory and the complexity of the media that it produces, directly connecting the group’s perceived legitimacy and power to the calibre of its output.

ISIS media strategy analyses have changed in tandem with the group’s output. According to Kruglova ( 2020 ), ISIS propaganda utilised narrative advertising by appropriating marketing research, especially on social media platforms. This change is especially significant in light of the group’s deliberate use of stories to elicit strong feelings from the audience; these stories are made much more engaging when they are told in the language of the intended audience. Furthermore, an examination of how the group’s employment of cutting-edge tactics, such as drone images, improved the perceived power and legitimacy of the ISIS brand in these propaganda operations was presented (Archambault and Veilleux-Lepage, 2020 ).

A crucial element in the development of ISIS’s tactics is the interaction between the medium and message content. Toguslu ( 2019 ) examined the ways in which ISIS propaganda—particularly that seen in their magazines—constructs and presents storylines to support their ideology. ISIS’s media activities have seen a substantial metamorphosis with the conversion of these tales into video format and English translation (Fisher, 2015 ). These kinds of materials aim to appeal to Western audiences, frequently imitating Western media styles to give the propaganda a more recognisable sentiment (Qi and He, 2023 ).

The development of ISIS’s media strategy demonstrates a purposeful and strategic shift from local Arabic material to a more inclusive, wider media strategy that aims to interact with English-speaking viewers. This shift highlights how terrorist organisations are adaptable in the digital era and emphasises how crucial it is to thoroughly examine their media outputs to comprehend their influence and reach. Even if they are comprehensive, the earlier studies on ISIS’s media tactics have gaps that need for more research, especially when it comes to the topic of English-language video propaganda and its peculiar characteristics (Cottee and Cunliffe, 2020 ). Comprehending this evolutionary process is essential to crafting counter-narrative tactics and reducing the group’s impact on vulnerable English-speaking communities.

ISIS Propaganda’s thematic and tactical development

The tactical strategies and subject matter of ISIS’s English-language propaganda videos evolved significantly as their media apparatus grew (Winter, 2015 ). After analysing these themes, academics found recurring themes including victimisation, cruelty, utopianism, martyrdom, and apocalypse, all of which were intended to accomplish certain tactical goals (Johnston, 2022 ; Lakomy, 2020 ; Price and Mooney, 2022 ; Winter, 2015 ).

Early examination of the content of ISIS revealed a duality between images of horror and utopia—a dualism meant to arouse and terrify. The contrast of violent activities against the backdrop of an Islamic utopia promised was noticed by Venkatesh et al. ( 2020 ). ‘Cinematic charms’ combined with pictures of a dreamy caliphate lifestyle were intended to justify violence by painting it as a means of achieving a holy purpose.

In their investigation of the “Theatre of Terror,” Sweeney et al. ( 2020 ) and Qi ( 2020b ) contended that the staged violence in ISIS films was a deliberate strategy to represent authority and engender terror rather than being merely for spectacular. According to their study, those videos demonstrated the group’s ability to avenge its adversaries and were an example of a low-cost, high-effect tactic that maximised the symbolic value of violence and self-justification.

This topic was expanded upon by Kruglova ( 2020 ) to include the marketing-like techniques employed in these videos. She emphasised how skilled ISIS is at using social media as a platform to attract and radicalise potential recruits by creating narratives that play on emotions and identity. ISIS was able to connect with a larger audience by using English to tell a compelling tale that spoke to the needs and grievances of those who were remote from the fighting.

Milton ( 2020 ) looked into another facet of ISIS’s propaganda, which involved the deliberate manipulation of pictures. Using a dataset of 1700 ISIS images, he concluded that violent images, especially those of adversaries, greatly boosted attention. In addition to showcasing the group’s military might, the carefully chosen video also showed ISIS government and everyday life, appealing to viewers’ feeling of order and community.

With time, there was a noticeable change in the quality of ISIS propaganda—from widely circulated messages to more specialised information. In their audience perception research, Cottee and Cunliffe ( 2020 ) brought to light ISIS’s acute comprehension of its Western audience. ISIS’s English-language videos were an effective recruiting tool because they were crafted with tales that spoke to certain frustrations or ideological inclinations.

Qi and He ( 2023 ) has conducted an evaluation of English-language videos with an emphasis on their production and semantic attributes. These studies provide insight into how the videos’ production value and thematic distribution strategies have changed over time, despite criticism for their cursory presentation of the subject matter. This kind of study is essential to comprehending how, despite its military decline on the ground, ISIS managed to stay relevant and active in the digital sphere.

By concentrating on the performative element of ISIS narratives, Toguslu ( 2019 ) exposed the group’s deft use of religious texts to justify its crimes. ISIS attempted to provide its supporters with a spiritual purpose and a theological rationale for their atrocities by utilising passages from the Quran and Hadith in their propaganda.

ISIS propaganda’s thematic and tactical growth demonstrates a deliberate progression that aims to shock and persuade. By skilfully utilising English-language videos, the group was able to reach a wider audience and have a more profound effect, appealing to deeper themes of identity, religion, and political grievances than the surface-level appeal of violence. Therefore, analysing these advancements offers crucial insights into the workings of contemporary terrorist propaganda and serves as a foundation for developing potent counterstrategies.

Theoretical framework

In this study, we adopt the theoretical framework of content analysis as outlined by Braddock and Horgan ( 2016 ), which serves as a methodological cornerstone for dissecting the narratives utilised by extremist groups like ISIS. This framework builds upon the understanding that these groups use specific communicative strategies, including narratives imbued with extremist ideologies, values, and beliefs, to achieve strategic objectives and potentially foster radicalisation (Braddock and Horgan, 2016 ; Braddock and Dillard, 2016 ). The persuasive power of extremist media, and its role in radicalisation, has been acknowledged in various studies (Horgan, 2014 ; Jackson, 2007 ), highlighting the urgency of crafting counter-narratives based on a profound understanding of terrorist narratives.

Braddock and Horgan ( 2016 ) advocate for content analysis as a pivotal tool for this endeavour, enabling researchers to identify themes central to an extremist group’s ideology through a detailed examination of their media productions. Their proposed method includes both quantitative assessments of overt message characteristics and a more nuanced thematic analysis aimed at uncovering underlying values, views, and ideologies (Krippendorff, 2012 ). This approach facilitates the recognition of patterns within texts, serving as a crucial step in understanding extremist narratives.

Following the analytic procedures suggested by Braddock and Horgan ( 2016 , pp. 387–388), our study undertakes a systematic exploration of ISIS and other jihadi groups’ narratives. This involves multiple readings of the narratives to grasp their theme, style, and meaning; generating and consolidating codes that reflect the terrorist group’s ideology; sorting codes into overarching themes to identify higher-order concepts; and quantifying these thematic elements to ascertain the most prevalent themes. Such a structured analysis allows for a comprehensive understanding of the narratives, supported by a pilot-coding to ensure objectivity (Boyatzis and E, 1995 ; Patton, 2002 ).

Sampling rationale

Since there has been a substantial quantity of ISIS media production (Atwan, 2015 ; Colas, 2016a ; Cottee, 2015 ; Stern and Berger, 2016 ; Winkler et al. 2016 ; Winter, 2015 ; Zelin, 2015 ), there must be a feasible solution for sampling the data into a manageable corpus (Colas, 2016a ). Through the existing literature, it is observable that, first, studies have largely focused on the written texts, even though empirical studies on ISIS media output have clearly shown that ISIS relies more on visual propaganda than on written propaganda (Zelin, 2015 ). Second, the corpus might need to vary chronologically in terms of release dates to comprehend the evolution and changing dynamics of ISIS media in response to real-world events (Kuznar, 2017 ). Third, English is the second most commonly used language next to Arabic in ISIS propaganda and is the most commonly used foreign language (Fisher, 2015 ). Finally, in its intentional use of such a worldwide, accessible language, the official English-language video, from the organisation’s perspective, represents ISIS’s global ambitions and central strategies. This, in turn, sheds light upon ISIS’s worldview, how ISIS sees itself, and how ISIS wishes to be seen (Colas, 2016a ; Fisher, 2015 ). Ultimately, this fourfold rationale that leads to the sampling criteria sharpens data into a manageable size while remaining quantifiable and comparable with others’ studies of ISIS media production, leading to a more comprehensive, if counter-intuitive, study.

Sampling criteria

The 79 official English-language videos from ISIS were selected based on the following criteria: (1) timing: the video productions must have been released from April 2014 to July 2017, a timeframe that fully captures the Fall and the Liberation of Mosul (10 June 2014–10 July 2017), which symbolises the geographic controllability and territorial power of ISIS (Burke, 2017 ; Forrest, 2019 ; Gamal-Gabriel and Dunlop, 2017 ); (2) language: the video must either be narrated in English or have subtitles in English; (3) sources [for selecting those that represent official ISIS material]: the video productions must be from official ISIS media centres or from provincial-level centres accredited by official media centres. The criteria were implemented to collect English-narrated/subtitled videos released within the established time period that were produced/recognised by the official media centres at al-Hayat , al-Furqan , and al-I’tisam (Barr and Herfroy-Mischler, 2017 ; Zelin, 2015 ). To ensure that the English-language used in the videos released from provincial media centres was officially authorised by ISIS, as opposed to being a private translating effort from pro-ISIS supporters, the videos must have been promoted by the video series Selected 10 and Featured 3 , both of which represent or highlight periodic exaltations of exemplary provincial videos productions by al-Hayat media centre.

The criteria of timing in this study might be worth particular attention to further clarify. The designation of 2014 to 2017 as the peak period of ISIS activities is substantiated by a detailed examination of their territorial control and pivotal events, with a significant focus on the strategic city of Mosul. This era marks ISIS’s swift territorial expansion, reaching its apogee in 2014, characterised by the capture of Mosul, a major urban centre that symbolised their operational and administrative capabilities (Chulov, 2019 ; Curry, 2014b ; Gilsinan, 2014 ). The occupation of Mosul not only demonstrated ISIS’s military prowess but also established a geographical and ideological centre for the caliphate (al-Lami, 2019 ; Boffey and Jalabi, 2014 ; Dearden, 2014 ).

The subsequent decline of ISIS, leading to the liberation of Mosul in July 2017, underscores the importance of this timeframe. The battle for Mosul, which began in October 2016, represented a turning point in the international effort to dismantle ISIS’s territorial hold, highlighting a concerted counter-terrorism strategy that significantly diminished their control and influence (Barnard and Saad, 2017 ; Chulov, 2019 ; Damon et al. 2017 ; Phippen, 2017 )). The liberation of Mosul is widely regarded as a critical indicator of ISIS’s waning power, marking the end of their most significant territorial possession (Burke, 2017 ; Forrest, 2019 ).

Given these considerations, the period between 2014 and 2017 is selected as the focal point of this study, reflecting the zenith and subsequent reduction of ISIS’s territorial and operational command. This timeframe is crucial for understanding the dynamics of ISIS’s rise and fall, providing a comprehensive overview of their impact and the global response to their activities (Burke, 2017 ; Forrest, 2019 ).

Data collection

It is worth noting the distinction between the period of data collection (October 2015 to August 2017) and the video release date criteria (April 2014 to July 2017) for the sake of clarity. This study collected data between 1 October 2015, and 1 August 2017, leveraging Jihadology.net , a renowned repository for jihadi primary materials. During this period, MP4 files of ISIS videos were gathered from digital archives curated by scholars. The collection prioritised anonymity in sourcing to safeguard security while ensuring the authenticity and reliability of the data through cross-verification. Among a broad dataset of 1025 videos, 79 official English-language ISIS videos were chosen based on stringent criteria. Empirical evidence supports data collection via digital media, establishing them as promising research channels for the social sciences (Okereka et al. 2024 ).

Analytical procedure

Extremist organisations use varied communication strategies, including crafting narratives to embed ideologies and values (Braddock and Horgan, 2016 ). The effectiveness of these media in radicalisation is debated. Certain studies suggest narrative exposure can be persuasive, while others see no consistent link (Hong and Park, 2012 ; Peracchio and Meyers-Levy, 1997 ). However, it’s recognised that extremist narratives might potentially lead to radicalisation (Horgan, 2014 ).

Braddock and Horgan focus on developing counter-narratives to extremist ideologies. Understanding terrorist narratives is crucial for crafting effective counter-narratives and strategic communication to prevent radicalisation. These narratives, complex in ideological and emotional content, fulfil several roles: identity, justification for violence, and presenting a skewed reality that influences behaviour. Dissecting them is key to understanding their resonance and potential to foster extremist ideologies.

Development of the coding instrument

The initial phase of the analytical process was the development and enhancement of the coding scheme, which serves as the backbone for thematic analysis. This began with the construction of a provisional list of codes, which are essentially interpretative tags assigned to segments of the meaningful organisations within the videos. These segments to which the codes are applied could vary in length, thereby providing the flexibility to code discrete elements or broader sections of the narrative as necessary.

The analyst used their expertise and preliminary observations to form an initial list of themes present in the videos. This list was dynamically refined to align with established thematic frameworks in extremist propaganda research, ensuring a scholarly foundation for the coding instrument.

Relevant literature, including works by Winter ( 2015 ), Pelletier et al. ( 2016 ), and Gråtrud ( 2016 ), contributed established thematic codes to the analysis. This comparative approach refined the coding list, eliminating redundancy and ensuring a robust, comprehensive coding structure.

The analysis then shifted to a quantitative phase, systematically applying the refined codes to the video narratives. This quantification measured the frequency and prominence of themes, providing empirical insights into ISIS’s strategic messaging priorities during the study period. This approach moved the analysis beyond subjective interpretation towards a data-driven understanding of the thematic content in the ISIS videos.

Application of codes and content analysis

The analytical stage for examining ISIS videos involved a detailed and systematic coding process. The analyst analysed 79 videos, totalling 915 min, by breaking them down into one-minute increments, resulting in 915 distinct units for granular analysis.

Each minute unit was scrutinised using a set of thematic codes, identifying, and recording occurrences of specific themes, termed ‘segments.’ This led to the cataloguing of 799 segments of varying lengths. The prevalence of themes was assessed by calculating the cumulative duration of these segments, quantifying both the frequency and the temporal span of themes in the dataset. The total duration of all segments was 1707 units. Themes with a significance level of 0.06 or higher, roughly equivalent to 100 units or more, were considered substantially prevalent.

Additionally, the analysis explored the ‘asymmetric nature’ of ISIS media operations. This involved using the SKEW function, a statistical measure of distribution asymmetry, to understand the uneven thematic distribution over time, highlighting the dynamic nature of ISIS’s propaganda focus.

The outcome was a comprehensive thematic overview, showing both the frequency and variability of themes in ISIS’s video propaganda. The results were then visually represented in tables and graphs for clearer interpretation and discussion. At the conclusion of this rigorous process, the analyst had at their disposal a comprehensive list of themes, along with detailed insights into the frequency and changing patterns of these themes within ISIS’s video propaganda. The findings from this stage of analysis were then translated into tables and graphs, which facilitated a clear visual representation of the data, allowing for more accessible interpretation and discussion of the results.

Inter-coder reliability

The methodology for analysing ISIS video narratives involved enhancing reliability through an independent expert coder’s review, aligning with Schreier’s ( 2012 ) conflict resolution guidelines. The initial thematic categorisation has been scrutinised to ensure balanced and accurate coding. Braddock and Dillard’s ( 2016 ) methodical evaluation approach guided the determination of theme presence, with coder reviews forming the basis of final decisions.

To verify coding consistency, a pilot test aimed for at least 0.80 inter-coder reliability, following Cohen’s ( 1960 ) benchmark for high reliability. This standard reduces subjective bias, ensuring systematic and replicable coding. After pilot testing and discussions, two significant coding instrument revisions were made, leading to a final list of 26 thematic codes. This process established the credibility and rigour of the analysis.

The research includes three appendices in its online archive for transparency and replication. Appendix 1 details the data collection sources, Appendix 2 presents the final 26 thematic codes, and Appendix 3 contains example tables showing segment cataloguing and duration calculations. These appendices underpin the methodology and analysis, offering detailed insights into the study’s mechanics and coding process.

Thematic dissection of ISIS propaganda: enemy, religious, and emotive narratives

Figure 1 in the study categorises primary narratives in ISIS’s English-language videos into three groups: enemy, religious, and emotive, based on 26 thematic elements.

This figure presents the statistical compositions of the narratives identified in ISIS English-language videos, detailing the specific prevalence of each associated theme.

Figure 2 shows the ‘enemy’ narrative, comprising 40.83% of the content, focuses mainly on portraying ISIS at war (9.02%), captives confessing ‘sins’ (7.26%), and depicting the West as aggressive and oppressive (6.09%). It also highlights Western failures (4.22%) and alliances against ISIS (2.69%), with lesser emphasis on terror attacks (1.52%) and domestic vice and punishment (1.17%).

This figure illustrates the statistical thematic distribution of the enemy narrative within ISIS English-language videos, showing the relative frequency of each theme.

Figure 3 indicates the ‘religious’ narrative forms a substantial portion, led by themes of Sharia law enforcement (9.31%). Other key themes include incitement for jihad (6.39%), Islamic references (6.27%), and calls for emigration (4.16%). Lesser themes include allegiance to the leader (1.29%) and apocalypse (1.05%).

This figure shows the statistical thematic distribution of the religious narrative in ISIS English-language videos, highlighting the prevalence of each associated theme.

Figure 4 signifies the ‘emotive’ narrative, at 21.15%, highlights ‘happiness’ living within ISIS territory (5.74%) and victories at battlefield (4.98%). It also covers martyrdom and Muslim suffering (3.81%; 2.46%; 2.05%), with infrequent mentions of restoring honour of Islam (1.23%) or feelings of humiliation (0.88%).

This figure depicts the statistical thematic distribution of the emotive narrative in ISIS English-language videos, indicating the frequency of different themes.

Prevalent themes in ISIS propaganda: a detailed thematic breakdown

In the detailed analysis of ISIS English-language videos, ‘sharia and governance’ was the most prevalent theme, accounting for 9.31% of the content. This was followed by ‘combat’ (9.02%), ‘captives and confession’ (7.26%), ‘jihad’ (6.39%), ‘support from Quran and Sunnah’ (6.27%), and ‘Western malevolence’ (6.09%). Other notable themes included ‘happiness and wellbeing’ (5.74%), ‘strength and victory’ (4.98%), and ‘execution’ (4.45%).

Figure 5 in the study ranks these 26 themes based on their segment duration in the video corpus. Themes with a significance level of 0.06 or higher, such as ‘sharia and governance’, ‘combat’, and ‘captives and confession’, are highlighted, indicating their central role in ISIS propaganda.

This figure ranks the prevalence of 26 individual themes according to the total duration of segments in 79 ISIS English-language videos, presenting the relative importance of each theme.

Temporal shifts in ISIS narrative focus: analysing the stability of thematic content

The temporal analysis of ISIS English-language videos from 2014 to 2017 reveals fluctuating narrative themes, with six—‘vice and punishment’, ‘terror attack’, ‘apocalypse and prophecy’, ‘support from scholars’, ‘combat’, and ‘obedience to God’—showing significant variability. For example, ‘Terror attack’ was minimal until mid-2015, then became frequent, peaking in January 2016 and coinciding with portrayals of the November 2015 Paris attacks in ISIS videos.

However, as represented by Fig. 6 , themes like ‘jihad’, ‘West colluding with enemies’, ‘happiness and wellbeing’, ‘captives and confession’, ‘support from Quran and Sunnah’, and ‘sharia and governance’ remained stable and recurrent, reflecting ISIS’s core ideological appeals.

This figure displays the skewness in the distribution of the 26 themes in ISIS English-language videos. From left to right, the figure ranks the themes based on their instability, from the highest to the lowest.

Binary worldviews and theological legitimacy in ISIS propaganda

The prevalence of enemy narratives in ISIS propaganda creates a stark ‘us versus them’ dichotomy. Gerges ( 2009 , 2016 ) and Mahood and Rane ( 2016 ) discuss how ISIS portrays itself as the ‘good’—upholders of Sharia and the true path of jihad—while anyone opposing them is depicted as the ‘evil’ doomed to fail due to their disbelief. The narrative is given legitimacy by anchoring it in the historical and contemporary experiences of Muslims. Such binary opposition is a classic psychological warfare technique, fostering a collective identity among ISIS followers and justifying the group’s violent actions (Cantey, 2017 ; Gråtrud, 2016 ).

ISIS ideologues use theological language to assert that the group is on a divine mission, with violent jihad being the sole path to rectify the world (Mahood and Rane, 2016 ). They claim to be guided by a ‘prophetic methodology,’ deriving their understanding from the Quran and Sunnah, and present their jihadists as ‘lions of the caliphate’ and ‘warriors in upholding the rules of God’ (Gerges, 2016 ; Mahood and Rane, 2016 ). This religious narrative is fundamental in legitimising ISIS’s actions and in recruiting followers by weaving theological justifications into its narrative framework.

The strategic use of emotive content in ISIS propaganda is discussed as being less prevalent compared to the enemy and religious narratives. This strategic choice could indicate a focus on ideological and combative aspects, particularly in content aimed at Western audiences (Colas, 2016b ; Spier, 2018 ). However, when emotive content is utilised, it is designed to resonate with feelings of injustice and discrimination, appealing to a sense of identity and grievance (Mahood and Rane, 2016 ; Olidort and McCants, 2015 ).

The discussion further situates ISIS’s propaganda strategy within the broader debate on the role of Islam in its ideology, referencing Graeme Wood’s influential essay (Wood, 2015 ) that contends ISIS is intrinsically Islamic, sparking a debate on the relationship between Islamism and terrorism (Cottee, 2017a ). This debate pits those who view ISIS as representing true Islam (Ali et al. 2020 ) against those who vehemently disagree (Coles, 2015 ; Hasan and Mehdi, 2015 ; Tharoor, 2016 ). This ongoing argument examines whether the violence enacted in the name of religion is inherently religious or if it is politically motivated and sometimes can be secular in character.

Wood’s essay challenges the notion that ISIS’s violence is purely psychopathic, suggesting instead that it is rooted in early medieval Islamic ideology (Remnick, 2014 ). Meanwhile, critics like Coles ( 2015 ) argue that ISIS’s interpretation of Islam is a deviation, and others like Coolsaet ( 2016 ) and Roy ( 2016 ) attribute the violence to political rather than religious motivations.

The empirical evidence from this study, which shows a significant emphasis on religious narrative in ISIS’s English-language videos, adds a critical dimension to this debate. The frequent recurrence of themes such as sharia law and violent jihad in official media suggests that ISIS’s theological underpinnings are significant and that the group’s ideological foundations are vital to understanding its allure and the motivations of its adherents (Makdisi and John, 1985 ; Mutahhari, 2014 ).

The integration of empirical findings with the broader discourse on ISIS’s propaganda strategies provides a more comprehensive understanding of how the group uses enemy and religious narratives to construct a worldview that legitimises its actions, while also participating in a broader debate about the role of religion in political violence. This complex narrative strategy serves multiple functions within the group’s ideological battle, solidifying its identity, justifying its violent actions, and recruiting followers.

Strategic emphasis and media diversity in ISIS’s propaganda narrative

The findings in ISIS’s English-language videos, as identified in the study, affirm the thematic elements highlighted in other research on ISIS’s propaganda (Gråtrud and Henrik, 2016 ; Kuznar, 2017 ). Emotive language, moderately employed in ISIS’s videos, is a common thread throughout jihadist propaganda, which is also prevalent among groups like the Taliban, Al-Qaeda, and its affiliates AQIM and AQAP. However, ISIS’s unique emphasis on certain themes distinguishes its propaganda from others (Abrahms et al. 2017 ; Gendron and Angela, 2016 ; Salem et al. 2008 ).

The study supports Kuznar’s observation that the thematic elements of ISIS propaganda are present in other jihadi propaganda but emphasises that ISIS has a distinctive approach to these themes. While the general message across ISIS’s various media formats—magazines, leaders’ speeches, public statements, and Nasheeds —remains coherent, the intensity with which certain themes are highlighted varies. ISIS’s English-language videos, in particular, consistently emphasise religious and enemy narratives in line with ‘Dabiq,’ the group’s official English-language magazine, while emotive narratives are less pronounced (Colas, 2016a ).

In contrast, the leaders’ speeches seem to focus more on emotion-provoking themes, suggesting a strategic use of emotional appeal to strengthen the group’s core narratives, with religious and enemy narratives taking a secondary role (Spier, 2018 ). Gråtrud’s analysis suggests that the effectiveness of ISIS’s media, such as Nasheeds , could be attributed to its emphasis on a select number of broadly appealing themes. This targeted approach likely extends beyond Nasheeds to other media productions, indicating a nuanced strategy to engage with various target audiences effectively.

When we consider these findings alongside the comparative analysis of other extremist groups, it becomes evident that ISIS has carved out a unique space in jihadist media strategy. While the shared use of recruitment, indoctrination, enemy construction, religious justification, and calls to action are common jihadist media narratives, ISIS’s distinct approach lies in its media production quality, modern communication tool utilisation, apocalyptic messaging, and tailored language use.

The thematic emphasis and diversity in ISIS’s media productions, juxtaposed with the broader landscape of jihadist propaganda, underscore the group’s sophisticated media strategy. ISIS’s ability to maintain thematic consistency across different media forms while varying the intensity of certain themes reveals an intention to optimise the impact of its messaging. This adaptability and tailored emphasis not only differentiate ISIS’s propaganda from other groups but also potentially enhance its effectiveness in recruitment and ideological dissemination.

By understanding these nuances, counter-terrorism efforts can be better tailored to address the specific strategies employed by ISIS and other extremist groups, acknowledging the shared tactics while targeting the unique aspects of each group’s propaganda approach.

Adaptive themes and consistent ideology in ISIS propaganda

The research of Pelletier et al. ( 2016 ) aligns with the findings from this study, suggesting that jihadist groups like AQAP and ISIS exhibit major thematic shifts in response to real-world events while maintaining a consistent overarching thematic structure. In the case of ISIS, the primary and most fundamental themes—those at the core of ISIS’s ideology—tend to remain stable over time. Conversely, the less recurrent themes display more dynamism, often aligning with specific geopolitical or operational developments that ISIS encounters.

For example, the theme of ‘Terror Attack’ in ISIS videos became more prominent following high-profile attacks that ISIS claimed responsibility for, such as the Paris attacks in November 2015. Foster ( 2014 ) notes the depiction of the perpetrators as heroes in ISIS’s narrative, which marked a peak in the terror attack theme’s prominence. The ‘Apocalypse and Prophecy’ theme’s activity aligns with the group’s control over the town of Dabiq, believed to be a prophesied battlefield, and its eventual loss of the town in 2016 (Withnall, 2016 ). These shifts illustrate how ISIS’s media strategy is interwoven with its operational successes and setbacks, using thematic content to reflect and amplify its real-world narrative.

Despite the responsiveness to events, the more recurrent themes, particularly those propagating violent jihad and Islamic law—pillars of the ISIS ideology—remained consistent. These themes are critical for maintaining a steady ideological message for recruitment, indoctrination, and asserting the group’s identity.

However, the theme of ‘Combat’ presents an interesting case. Although it is one of the most recurrent themes, it exhibited significant instability. The two major peaks in this theme’s prominence not only reflect specific events but also disproportionately affect the theme’s overall statistical stability. This instability may serve a strategic purpose, as Zelin ( 2015 ) indicates, potentially highlighting the asymmetric nature of ISIS media operations. The aim could be to project an image of ongoing struggle and resilience despite real-world setbacks, thereby maintaining morale and commitment among its followers.

The skewness in the distribution of themes across ISIS’s videos supports the notion of an asymmetric media strategy. This asymmetry is not arbitrary but appears to be a calculated response to real-world events. Themes that exhibit significant shifts correspond to specific incidents, underscoring ISIS’s intent to manipulate media narratives in line with operational objectives and challenges.

Counter-terrorism strategies implications

Counter-narrative campaigns are crucial in combating the binary enemy narratives that ISIS propagates. ISIS frames the world in terms of black and white, good and evil, believers and non-believers. To counter this, it’s important to develop narratives that showcase the complexity and diversity of Muslim identities and the peaceful, pluralistic nature of Islamic teachings. Educational initiatives can play a pivotal role in this area, as they can foster a more nuanced understanding of Islam that goes beyond the simplistic and extremist interpretations offered by ISIS (Gerges, 2016 ; Mahood and Rane, 2016 ).

By highlighting the rich tapestry of Islamic scholarship and the diversity of interpretations that have coexisted within Islamic history, these campaigns can undermine the theological foundations upon which ISIS builds its legitimacy. It is also essential to promote voices within the Muslim community that speak to the religion’s core messages of peace and compassion, drawing on both historical and contemporary sources of Islamic thought (Makdisi and John 1985 ).

ISIS has demonstrated an ability to adapt its messages in response to changing circumstances, be they losses on the battlefield or shifts in geopolitical alliances. A successful counter-terrorism approach must be equally flexible, employing real-time intelligence to detect and respond to changes in ISIS’s narrative strategies (Pelletier et al. 2016 ). Developing predictive models based on this intelligence can help anticipate the group’s future shifts in narrative and allow counter-terrorism efforts to stay one step ahead.

At its core, radicalisation often stems from socio-political factors such as alienation, discrimination, and injustice—elements that ISIS exploits to recruit and radicalise individuals. Counter-terrorism efforts must, therefore, also focus on the root causes of radicalisation. This involves creating inclusive policies that address unemployment, provide educational opportunities, and promote social cohesion within marginalised communities (Coolsaet, 2016 ; Roy, 2016 ). Programs that target these areas can reduce the susceptibility of individuals to extremist ideologies by improving their socioeconomic conditions and fostering a sense of belonging within their societies.

In summary, ISIS has created a complex global propaganda apparatus comprising comprehensive narrative themes that span adversarial, theological, and emotional artefacts. The primary conclusion is fourfold: first, within the scope of ISIS propaganda, the extent to which ISIS emphasises certain themes is distinctive from that of other media releases; second, the two most important narratives for ISIS propagandists are the enemy and religious narratives, which reflect a binary worldview of ISIS ideology. ISIS represents the ‘good’ whereas those who oppose ISIS are its enemies and the ‘evil’; third, the ratio of the religious narrative in ISIS English-language videos elucidates one of the hottest debates regarding ISIS’s Islamic nature by supporting and reinforcing the arguments that the religious artefacts of ISIS are important and cannot be neglected if the narrative and underlying ideologies are to be understood (Pelletier et al. 2016 ; Wood, 2015 ); finally, the most fundamental themes promoted by ISIS remain consistent over time whereas the least recurrent themes are more dynamic and might shift significantly in response to a series of real-world events that ISIS faces on the ground.

However, this study is merely the first step. There have been some limitations and many other research trajectories of which future studies might be aware. Most apparently, due to the resource restraints and unstable circumstances in the region, it has been difficult to claim the complete collection of ISIS-produced videos has been archived in this field. Second, this study does not account for the audience perception of ISIS videos – it demands a separate study, although some research in this domain is already underway, and such work is beneficial for our understanding of ISIS propaganda (Cottee, 2017b ). Third, the effectiveness of ISIS narratives might not only depend on what the narrative contains but also on the style in which the content is vividly presented (O’Keefe, 1997 ). Further studies could provide another perspective by, for instance, examining cinematography or semiotics. Finally, the use of content analysis might restrain our understanding of the sophistication of ISIS rhetoric and reasoning devices; further research could offer an interpretation of ISIS English videos beyond locution and thematic analysis of extremists’ messages. For example, ISIS’s use of language as a means to achieve objectives through words and deeds.

Nevertheless, contributing significantly to the discourse on jihadist media strategy, this study undertakes a detailed examination of narrative motifs found in the official English-language videos of ISIS. It renders an original, comprehensive content analysis of ISIS’s propaganda, and facilitates a highly inclusive range of thematic elements that are also applicable to other extremists’ visual texts. Dissecting these videos’ narrative constructs enables a deeper counterpoint to the narratives that have found traction in jihadist online propaganda. By doing so, insights into the group’s strategic narrative constructions and worldviews are gleaned. These insights are crucial for demystifying ISIS: discerning its self-image, presentation style, and desired perception among international audiences. Moreover, this research augments existing studies on ISIS’s global media reach by providing an exhaustive analysis of its official English-language videos and adopts a dynamic perspective on the group’s media offerings, tracking how ISIS tailored its propagandist responses to various global events during the important period. The methodological rigour applied herein lays the groundwork for future explorations into the propaganda of other terrorist organisations. Exposure to jihadist propaganda might not be a sole radicalising force; rather, it is the confluence of ideological currents within broader social, political, and cultural frameworks that is critical (Winter, 2015). ISIS’s media arsenal, encompassing literature, videos, social platforms, and discussion forums, is curated to mirror these undercurrents. The analytical method developed through this study’s examination of ISIS’s videos paves the way for scrutinising a broader array of extremist communications.

Data availability

The dataset generated during and/or analysed during the current study is submitted as a supplementary file and can also be obtained from the corresponding author upon reasonable request.

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WASHINGTON, D.C . - Today, the U.S. Department of Energy (DOE) announced $125 million in funding for two Energy Innovation Hub teams to provide the scientific foundation needed to seed and accelerate next generation technologies beyond today’s generation of lithium (Li)-ion batteries. These multi-institution research teams, led by Argonne National Laboratory and Stanford University, will develop scientific concepts and understanding to impact decarbonization of transportation and incorporation of clean energy into the electricity grid.

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