(note change of subject header: cross-cultural scientific screw-up is not what this is about, for sure)
On 7 Jan 2009 at 14:54, Steven Specht wrote: > What are TIPSters views of various post hoc tests after doing > a 2 X 2 ANOVA with repeated measures on one of the variables. > Tukey's HSD isn't really appropriate as it would adjust for all four > comparisons when I am only interested in comparing across the repeated > > measures variable (that is, a total of two comparisons rather than \> four). I'd go with two separate paired t-tests, with a Bonferroni correction (instead of testing at p = .05, do it at p = .025). Easy, quick, conservative. Stephen ----------------------------------------------------------------- Stephen L. Black, Ph.D. Professor of Psychology, Emeritus Bishop's University e-mail: [email protected] 2600 College St. Sherbrooke QC J1M 1Z7 Canada Subscribe to discussion list (TIPS) for the teaching of psychology at http://flightline.highline.edu/sfrantz/tips/ ----------------------------------------------------------------------- --- To make changes to your subscription contact: Bill Southerly ([email protected])
