Research Library

Search over three decades of research on mindsets, including Mindset Scholars Network briefs and working papers, and other publications from Network studies and initiatives.

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At the beginning of the development of meta‐analysis, understanding the role of moderators was given the highest priority, with meta‐regression provided as a method for achieving this goal. Yet in current practice, meta‐regression is not as commonly used as anticipated. This paper seeks to understand this mismatch by reviewing the history of meta‐regression methods over the past 40 years. We divide this time span into four periods and examine three types of methodological developments within each period: technical, conceptual, and practical. Our focus is broad and includes development of methods in the fields of education, psychology, and medicine. We conclude the paper with a discussion of five consensus points, as well as open questions and areas of research for the future.

Having surveyed the history and methods of meta-regression in a previous paper, in this paper the authors review which and how meta-regression methods are applied in recent research syntheses. To do so, they review studies published in 2016 across four leading research synthesis journals: Psychological Bulletin, the Journal of Applied Psychology, Review of Education Research, and the Cochrane Library. They find that the best practices defined in the previous review are rarely carried out in practice. In light of the identified discrepancies, they consider how to move forward, first by identifying areas where further methods development is needed to address persistent problems in the field, and second by discussing how to more effectively disseminate points of methodological consensus.

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