Dr. Wolf has over 20 years educational psychology/evaluation and measurement, medical education, and health services research. He is the Chair of the Department of Medical Education and Biomedical and Health Informatics, member NIH study sections, member international Cochrane Collaboration, former Visiting Scholar at UK Cochrane Centre and Green College, University of Oxford.

• Meta-Analysis and Synthesizing ResearchCombined TestsMeasures of Effect SizeExamining and Reducing BiasNonparametric MethodsSummary and Conclusions