"I've been especially impressed by (1) the very wide range of effect size measures CMA accepts, and (2) how well it works with students learning about meta‐analysis. It's a wonderful resource!"

Geoff Cumming, DPhil - Emeritus Professor, School of Psychological Science, La Trobe University, Vic, Australia

"Comprehensive Meta‐Analysis (CMA) is one of those rare tools in the research arsenal that does what it is purports to and makes both the process and output understandable. I have used CMA for seven years in my own meta‐analytic work and in EBP workshops and courses. The ease of learning the program application and the resulting output make for a wonderful data analysis and learning tool."

Chad Nye, PhD - Executive Director, University of Central Florida, Center for Autism & Related Disabilities, Orlando, FL