david b. wilson
curriculum vitae 
metaanalysis stuff
power analysis stuff 
contact info 
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the material on this webpage is based on a book by Mark Lipsey and myself titled, Practical Metaanalysis, published by Sage in 2001. if you use these materials, please cite the book. if you use the macros, please cite the book and the macros. the macros should be cited as "Wilson, D. B. (date of version). Metaanalysis macros for SAS, SPSS, and Stata. Retrieved, month, day, year, from http://mason.gmu.edu/~dwilsonb/ma.html" 
overheads from a professional development course on metaanalysis 
if you are unfamiliar with zip files, you can download each presentation separately 
spss, stata, and sas macros for performing metaanalytic analyses

screenshots of output from the spss macros 
an online effect size calculator 
a spreadsheet for calculating standardized mean difference type effect sizes (old version of calculator 
links and files for Hebrew University Workshop 