What is a research critique and what are its main purposes in the context of nursing research?

A research critique is an unbiased appraisal of a study's strengths and weaknesses, identifying areas of adequacy and inadequacy. Its main purposes are to support decisions about whether to publish a manuscript, to help students develop critical thinking and research appraisal skills, and to assess the quality of evidence so that conclusions can be drawn about a body of research.

In nursing research, a research critique is an appraisal of the strengths and weaknesses of a study, with the goal of identifying what the study did well and where it fell short. Peer reviewers write brief critiques that focus on key substantive and methodologic issues and make recommendations about publication. Student critiques are usually more comprehensive, covering substantive, theoretical, ethical, methodologic, interpretive, and presentation dimensions; the purpose of these comprehensive critiques is to cultivate critical thinking, apply new research skills, and prepare students for a professional nursing career that involves evaluating research. When reviewers draw conclusions about a body of research, they must judge the worth of the evidence, not just record factual details about methods and findings. Critiques generally need to explain and justify each criticism rather than simply listing yes or no answers, and reviewers should use judgment about whether generic critiquing guidelines are sufficient for the type of study they are examining.