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Direct linkGlass, Gene V. – Research Synthesis Methods, 2015
The 40-year history of meta-analysis is traced from the vantage point of one of its originators. Research syntheses leading to the first examples of meta-analysis are identified. Early meta-analyses of the literature on psychotherapy outcomes and school class size are recounted. The influence on the development of meta-analysis of several…
Descriptors: Meta Analysis, Research Methodology, Psychotherapy, Class Size
