Writing Literature Reviews
Expert-defined terms from the Advanced Certificate in Literature Review for PhD Research course at London School of Planning and Management. Free to read, free to share, paired with a globally recognised certification pathway.
Abstract #
The abstract is a concise summary of the key points of a literature revie… #
It provides a brief overview of the research topic, objectives, methodology, findings, and conclusions. The abstract is usually the first section of a literature review and serves as a preview of the main content.
Example #
The abstract of a literature review on the impact of social media on consumer behavior may highlight the research question, the methodology used, and the main findings of the study.
Challenges #
Writing a clear and concise abstract can be challenging, as it requires condensing a significant amount of information into a few sentences. It is important to strike a balance between providing enough detail to convey the key points and keeping the abstract brief and to the point.
Analysis #
Analysis involves examining the components of a literature review to iden… #
It involves breaking down the content of the review into smaller parts and evaluating each part in relation to the overall research question.
Example #
In a literature review on the effectiveness of different teaching methods, the analysis may involve comparing the findings of various studies, identifying common themes, and evaluating the strengths and weaknesses of each approach.
Challenges #
Analyzing a large amount of literature can be time-consuming and requires careful attention to detail. It is important to remain objective and to consider multiple perspectives when conducting an analysis.
APA Style #
The APA style is a set of guidelines developed by the American Psychologi… #
It specifies rules for citing sources, formatting references, and structuring the content of a paper.
Example #
In an APA-style literature review, sources are cited in-text using the author-date format (e.g., Smith, 2019) and listed alphabetically in a references section at the end of the paper.
Challenges #
Adhering to APA style can be challenging, as it requires attention to detail and consistency in formatting. It is important to follow the guidelines closely to avoid errors in citation and reference formatting.
Argument #
An argument is a central claim or thesis statement that guides the direct… #
It presents the author's position on the research topic and is supported by evidence from the literature.
Example #
In a literature review on the impact of climate change on biodiversity, the argument may be that deforestation is a major driver of species extinction, supported by evidence from studies on habitat loss and population decline.
Challenges #
Developing a strong argument requires careful analysis of the literature and critical thinking skills. It is important to present a coherent and logical argument that is supported by relevant evidence.
Authoritative Source #
An authoritative source is a credible and reliable publication or author… #
Authoritative sources are often peer-reviewed journals, academic books, and reputable websites.
Example #
A literature review on the effects of exercise on mental health may cite authoritative sources such as studies published in reputable medical journals or books written by leading psychologists in the field.
Challenges #
Identifying authoritative sources can be challenging, especially in fields with a large volume of research. It is important to evaluate the credibility of sources based on factors such as author credentials, publication date, and peer review.
Bibliography #
A bibliography is a list of all the sources cited in a literature review #
It includes full bibliographic information for each source, such as the author's name, publication date, title of the work, and publication details.
Example #
A literature review on the history of artificial intelligence may include a bibliography of books, journal articles, and online resources that were consulted during the research process.
Challenges #
Compiling a comprehensive bibliography requires careful attention to detail and consistency in formatting. It is important to follow the citation style guidelines (e.g., APA, MLA) when listing sources in the bibliography.
Conceptual Framework #
A conceptual framework is a theoretical model or structure that guides th… #
It provides a framework for understanding the relationships between different concepts and variables in the research.
Example #
In a literature review on the factors influencing consumer purchasing behavior, a conceptual framework may include variables such as price, product quality, brand reputation, and marketing strategies.
Challenges #
Developing a conceptual framework requires a deep understanding of the research topic and the ability to identify key variables and relationships. It is important to select a framework that is relevant to the research question and supported by existing literature.
Critical Thinking #
Critical thinking is the process of analyzing and evaluating information… #
It involves questioning assumptions, considering multiple perspectives, and evaluating the validity of evidence.
Example #
In a literature review on the impact of social media on political polarization, critical thinking may involve examining the methodology of studies, assessing the credibility of sources, and considering alternative explanations for the findings.
Challenges #
Developing critical thinking skills can be challenging, as it requires practice and a willingness to question assumptions and biases. It is important to approach the literature with an open mind and to consider different viewpoints.
Data Synthesis #
Data synthesis involves combining and integrating information from multip… #
It includes summarizing key findings, comparing and contrasting results, and identifying gaps in the research.
Example #
In a literature review on the effectiveness of mindfulness-based interventions for reducing anxiety, data synthesis may involve summarizing the results of various studies, identifying common themes, and highlighting areas for future research.
Challenges #
Synthesizing data from a large number of sources can be challenging, as it requires careful analysis and interpretation of complex information. It is important to consider the implications of the findings and to identify areas where further research is needed.
Evidence #
Based Practice:
Evidence #
based practice is an approach to decision-making that relies on the best available evidence from research to inform clinical or professional practice. It involves integrating research findings, clinical expertise, and patient values to make informed decisions.
Example #
In a literature review on the effectiveness of cognitive-behavioral therapy for treating depression, evidence-based practice may involve reviewing studies on the efficacy of different treatment modalities and considering the preferences and needs of individual patients.
Challenges #
Implementing evidence-based practice can be challenging, as it requires staying up-to-date with the latest research findings and adapting practices based on new evidence. It is important to consider the limitations of research and to apply findings in a way that is relevant to the specific context.
Framework #
A framework is a structure or model that provides a systematic approach t… #
It helps to guide the research process, identify key concepts, and establish relationships between different variables.
Example #
A literature review on the impact of technology on education may use a framework that includes categories such as technological tools, teaching methods, student outcomes, and teacher training.
Challenges #
Developing a framework that is relevant to the research question and supported by existing literature can be challenging. It is important to select a framework that provides a clear structure for organizing information and analyzing data.
Gap Analysis #
A gap analysis involves identifying areas in the literature where there i… #
It helps to highlight gaps in knowledge and opportunities for future research in a literature review.
Example #
In a literature review on the impact of climate change on agricultural productivity, a gap analysis may reveal a lack of research on the effects of extreme weather events on crop yields in developing countries.
Challenges #
Conducting a gap analysis requires a thorough review of the literature and the ability to identify areas where further research is needed. It is important to consider the implications of gaps in knowledge and to propose research questions that address these gaps.
Hypothesis #
A hypothesis is a testable statement or prediction that provides a basis… #
It proposes a relationship between variables and guides the design of a study to test the hypothesis.
Example #
In a literature review on the impact of social media on self-esteem, a hypothesis may be that exposure to idealized images on social media leads to negative body image and low self-esteem in young adults.
Challenges #
Developing a hypothesis requires a clear understanding of the research question and the ability to propose a testable relationship between variables. It is important to formulate a hypothesis that is specific, measurable, and relevant to the research topic.
Information Literacy #
Information literacy is the ability to locate, evaluate, and use informat… #
It involves skills such as conducting research, critically evaluating sources, and citing references properly.
Example #
Information literacy is essential for conducting a literature review, as it enables researchers to identify relevant sources, assess the credibility of information, and synthesize findings from multiple studies.
Challenges #
Developing information literacy skills can be challenging, especially for researchers who are new to the field. It is important to stay informed about the latest research methods and tools and to practice critical thinking and evaluation of sources.
Keywords #
Keywords are terms or phrases that represent the main concepts of a liter… #
They help researchers to identify relevant sources, search databases efficiently, and organize information in a systematic way.
Example #
In a literature review on the role of technology in education, keywords may include terms such as "digital learning," "educational technology," "online teaching," and "computer-assisted instruction."
Challenges #
Selecting appropriate keywords for a literature review requires a thorough understanding of the research topic and the ability to identify key concepts and variables. It is important to choose keywords that are specific, relevant, and widely used in the field.
Literature Review #
A literature review is a critical analysis of existing research on a spec… #
It summarizes, evaluates, and synthesizes the findings of multiple studies to provide a comprehensive overview of the current state of knowledge in the field.
Example #
A literature review on the effectiveness of mindfulness-based interventions for reducing stress may summarize the findings of various studies, evaluate the methodological quality of research, and identify gaps in the literature.
Challenges #
Writing a literature review requires a thorough understanding of the research topic, the ability to critically analyze and synthesize information from multiple sources, and strong writing skills. It is important to structure the review in a logical and coherent manner and to present the information in a clear and concise way.
Methodology #
The methodology of a literature review refers to the approach or strategy… #
It includes the methods of data collection, analysis, and interpretation, as well as the criteria for selecting and evaluating sources.
Example #
The methodology of a literature review on the impact of social media on mental health may involve searching electronic databases, selecting relevant studies, extracting data, and synthesizing findings to draw conclusions.
Challenges #
Developing a methodology for a literature review requires careful planning and attention to detail. It is important to select appropriate research methods, establish clear criteria for selecting sources, and document the research process to ensure transparency and reproducibility.
Objectivity #
Objectivity is the quality of being impartial and unbiased in a literatur… #
It involves presenting information in a fair and balanced manner, considering multiple perspectives, and avoiding personal opinions or biases.
Example #
Maintaining objectivity in a literature review on the effects of social media on body image may involve presenting conflicting evidence from different studies, weighing the strengths and limitations of research, and refraining from making subjective judgments.
Challenges #
Achieving objectivity in a literature review can be challenging, especially when researchers have personal beliefs or preconceived notions about the research topic. It is important to approach the literature with an open mind and to consider evidence from diverse sources.
Peer Review #
Peer review is a process in which research articles are evaluated by expe… #
It helps to ensure the quality and validity of research by providing feedback, identifying errors, and recommending improvements.
Example #
Peer review is a standard practice in academic publishing, where articles submitted to scholarly journals are reviewed by independent experts who assess the validity of the research methods, the accuracy of the findings, and the significance of the contribution to the field.
Challenges #
Peer review can be a rigorous and time-consuming process, as reviewers are expected to provide detailed feedback on the strengths and weaknesses of a study. It is important for authors to be open to constructive criticism and to address reviewers' comments in a transparent and professional manner.
Quantitative Research #
Quantitative research is a research method that focuses on collecting and… #
It involves using statistical techniques to quantify relationships between variables and draw conclusions based on empirical evidence.
Example #
In a literature review on the effectiveness of cognitive-behavioral therapy for treating anxiety disorders, quantitative research may involve analyzing the results of randomized controlled trials to assess the efficacy of the intervention.
Challenges #
Conducting quantitative research requires a solid understanding of statistical methods, data analysis techniques, and research design. It is important to use rigorous methods to ensure the validity and reliability of findings and to interpret results accurately.
Qualitative Research #
Qualitative research is a research method that focuses on collecting and… #
It involves using qualitative techniques such as interviews, observations, and content analysis to generate rich, descriptive data.
Example #
In a literature review on the impact of storytelling in healthcare communication, qualitative research may involve analyzing patient narratives to understand the emotional and psychological effects of storytelling on health outcomes.
Challenges #
Conducting qualitative research requires strong analytical skills, the ability to interpret complex data, and an understanding of qualitative methods. It is important to maintain rigor and credibility in qualitative research by establishing trustworthiness and ensuring the validity of findings.
Reference #
A reference is a bibliographic citation that provides information about a… #
It includes details such as the author's name, publication date, title of the work, and source of publication.
Example #
References in a literature review are used to acknowledge the sources of information, provide credibility to the arguments presented, and allow readers to locate the original sources for further reading.
Challenges #
Properly formatting references in a literature review can be challenging, as different citation styles (e.g., APA, MLA) have specific rules for citing sources. It is important to follow the guidelines closely to avoid errors in citation formatting.
Research Question #
A research question is a specific query or problem that guides the focus… #
It defines the scope of the research, identifies the key concepts to be explored, and provides a basis for organizing and analyzing the literature.
Example #
In a literature review on the impact of social media on interpersonal relationships, a research question may be "How does social media use affect communication patterns and relationship satisfaction among young adults?"
Challenges #
Developing a clear and focused research question is essential for conducting a literature review. It is important to formulate a question that is specific, relevant, and researchable, and to use it as a guide for selecting sources and synthesizing information.
Scope #
The scope of a literature review refers to the boundaries and limitations… #
It defines the range of topics, time periods, geographic locations, and sources to be included in the review.
Example #
The scope of a literature review on the impact of globalization on cultural diversity may include studies published in the last decade, focusing on Western countries, and examining the effects of economic globalization on indigenous cultures.
Challenges #
Defining the scope of a literature review requires careful consideration of the research question, the objectives of the study, and the available resources. It is important to establish clear boundaries and criteria for selecting sources to ensure a focused and comprehensive review.
Systematic Review #
A systematic review is a structured and comprehensive method of synthesiz… #
It involves a rigorous process of searching, selecting, appraising, and synthesizing studies to provide an unbiased and transparent summary of the literature.
Example #
A systematic review on the effectiveness of mindfulness-based interventions for reducing stress may involve searching multiple databases, screening thousands of articles, and analyzing the results of selected studies using predefined criteria.
Challenges #
Conducting a systematic review requires expertise in research methods, strong analytical skills, and a systematic approach to literature search and synthesis. It is important to follow established guidelines (e.g., PRISMA) to ensure the rigor and transparency of the review process.
Theoretical Framework #
A theoretical framework is a set of concepts, principles, or models that… #
It provides a theoretical basis for understanding the relationships between variables and explaining the underlying mechanisms of a phenomenon.
Example #
In a literature review on the impact of social support on mental health outcomes, a theoretical framework may draw on social cognitive theory to explain how social relationships influence coping strategies and emotional well-being.
Challenges #
Developing a theoretical framework requires a deep understanding of relevant theories and concepts in the field. It is important to select a framework that is consistent with the research question and supported by existing literature, and to use it to guide the analysis and interpretation of findings.
Validity #
Validity refers to the extent to which the results of a literature review… #
It involves assessing the quality of research