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Purpose of the Literature Review
Conducting a comprehensive review of existing research literature is a crucial early step in the scientific process. This review serves several key purposes: it helps researchers refine their specific research questions, identifies the most appropriate methodologies for their study, places the new investigation within the broader context of previous findings, and provides the necessary background to write a compelling research report.
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Research Methods in Psychology - 4th American Edition @ KPU
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Goals of a Literature Search
Reviewing the Research Literature
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Purpose of the Literature Review
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Which of the following sources is typically included as part of the research literature in psychology?
Match each type of information source with the description that correctly identifies its role and classification within the psychological research literature.
A student researching memory disorders finds a summary of a new experiment on a popular science news website and a full report of the same experiment in a peer-reviewed professional journal. True or False: In the field of psychology, both of these publications are classified as research literature.
A student is filtering search results to build a foundation for a new study. Based on the criteria for inclusion in the psychology research literature, arrange these sources from the most central and rigorously vetted (1) to those most explicitly excluded from the field's professional literature (4).
In a scientific field, sources intended for the general public, such as self-help books and websites, are classified as part of the professional research literature.
Why are sources like self-help books, dictionary entries, and public websites excluded from the formal 'research literature' of psychology, even if they describe actual psychological findings?
A researcher is vetting sources for a professional meta-analysis and decides to reject a factually accurate summary from a reputable news organization. To justify this evaluation, the researcher must identify that the source lacks _____, which is the defining requirement for inclusion in the formal research literature.
An undergraduate student is compiling sources for a literature review on cognitive development. Match each potential source with the correct classification decision based on the definition of research literature.
A research assistant analyzes why a chapter in a handbook of personality psychology is included in their literature database while a personality definition in an online dictionary is excluded. They conclude that the key analytical distinction is that the dictionary entry is intended for the general public and lacks the _____ required of formal scholarly sources.
A student is evaluating sources to build the scientific foundation for their research proposal. Order these potential sources from the highest evaluative suitability (the most central and vetted form of research literature) to the lowest (excluded from the formal research literature due to lack of peer review).
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According to the scientific process in psychology, what is a key purpose of conducting a comprehensive review of existing research literature?
Because it provides the necessary background to write a research report, a comprehensive literature review is typically conducted after a researcher has finished collecting their study's data.
Match each research scenario with the specific purpose of the literature review it demonstrates.
A researcher is investigating how social media use affects sleep quality. Arrange the following functions of the literature review in the logical order they are used to transition from broad exploration to a specific study justification.
Suppose you are designing an original study investigating how smartphone notifications disrupt sustained attention. To successfully construct the foundational framework for this study, which of the following best demonstrates how you should integrate a comprehensive literature review into your planning process?
A key purpose of the literature review is to place a new investigation within the broader context of previous findings.
A researcher justifies using a simple survey for their study on child development without conducting a literature review, ignoring that most experts in the field recommend observational methods for that age group. This scenario highlights that a literature review is a necessary evaluative tool used to identify the most appropriate _____ for an investigation before data collection begins.
Match each researcher's action with the primary purpose of the literature review it represents.
A psychologist designs a study on cognitive aging but realizes they cannot explain how their study builds on or differs from prior work in the field. This indicates that their literature review has failed to fulfill the crucial purpose of placing the new investigation within the broader _____ of previous findings.
A research committee is evaluating a thesis proposal. Arrange the following steps of the literature review process in the logical sequence a student must follow to evaluate, design, and report their study, from the earliest conceptual phase to the final report.