A literature review is an overview of existing evidence pertinent to a clearly formulated research question. It involves carefully documenting and critically evaluating all relevant research studies using scientific methods.
A literature review can be
NR 621 Literature review, historical, or theoretical in focus. It can reveal overall trends and patterns, as well as debates and conflicts in theories and methodologies.
DefinitionA literature review is an overview of current scholarship on a subject. It helps you estab
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