Proposing and Conducting a Campbell Systematic Review
The Campbell Collaboration's comprehensive guide to preparing systematic reviews
Campbell Information Retrieval Guide
The Campbell Collaboration's guide to systematic literature searching and retrieval
Effect Size Calculator
David Wilson's new web-based effect size calculator. Use this tool to create standardized effect sizes from over 40 different types of data
Powerpoint slides from David Wilson's course on meta-analysis.
SPSS, STATA, and SAS add-ons for computing effect sizes and for specialized meta-analysis models.
A concise introduction to conducting systematic reviews and handling and analyzing your data. Written by Mark Lipsey and David B. Wilson.
Handbook of Research Synthesis and Meta-Analysis
A comprehensive guide to systematic reviewing, with contributions from a number of Campbell Collaboration affiliates.
Tools for calculating power statistics, created by David Wilson.