Media type: E-Article Title: A More Powerful Post Hoc Multiple Comparison Procedure in Analysis of Variance Contributor: Klockars, Alan J.; Hancock, Gregory R. imprint: American Educational Research Association (AERA), 1998 Published in: Journal of Educational and Behavioral Statistics Language: Not determined DOI: 10.2307/1165249 ISSN: 1076-9986 Origination: Footnote: