TAILIEUCHUNG - Lecture Practical meta-analysis

This document includes these contents: Problem definition, document retrieval, effect sizes and computation, analysis of effect sizes, publication bias, cutting edge issues,. Invite you to result. | Practical Meta-Analysis -- D. B. Wilson Practical Meta-Analysis David B. Wilson Evaluators’ Institute July 16-17, 2010 Practical Meta-Analysis -- D. B. Wilson Overview of the Workshop Topics covered will include Review of the basic methods Problem definition Document Retrieval Coding Effect sizes and computation Analysis of effect sizes Publication Bias Cutting edge issues Interpretation of results Evaluating the quality of a meta-analysis Practical Meta-Analysis -- D. B. Wilson Forest Plot from a Meta-Analysis of Correctional Boot-Camps Practical Meta-Analysis -- D. B. Wilson The Great Debate 1952: Hans J. Eysenck concluded that there were no favorable effects of psychotherapy, starting a raging debate 20 years of evaluation research and hundreds of studies failed to resolve the debate 1978: To proved Eysenck wrong, Gene V. Glass statistically aggregate the findings of 375 psychotherapy outcome studies Glass (and colleague Smith) concluded that .

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• Lecture Practical meta analysis
• Topics covered will include
• The problem definition
• Effect sizes and computation
• Analysis of effect sizes
• Cutting edge issues