RIPLMAIN

RIPL is a research group at Arizona State University. Our projects are headed by Dr. David MacKinnon and focus on prevention research and methodology. Current and past projects of the group include work on mediation analyses and drug testing. Former projects included steroid-use prevention (ATLAS), drug testing of student athletes (SATURN), & alcohol warning labels (ABLE).

David P. MacKinnon, Ph.D.

*NEW*: Program to compute distribution of the product limits (program PRODCLIN).
STAFF: Find out more about the RIPL workers present and past.
MEDIATION: Information on statistical mediation, including uses, calculation, power considerations, and frequently asked questions.
ATLAS: Overview of the Adolescents Training and Learning to Avoid Steroids Project.

SATURN: Drug testing of student athletes in Oregon is explored.

WARNINGS: Includes information on the Alcohol Beverage Label Evaluation (ABLE), the Arizona Alcohol Warning Poster, and Television Violence Warnings.

ROAD: Secondary analysis of school-based prevention programs to prevent adolescent drinking while driving.

PHLAME: Promoting Healthy Living: Assessing More Effects.

ATHENA: School-Based Drug Use Prevention for Girl Athletes


Conference on Mediation Models: March 1998 The mediation conference was a great success. Thanks to all those who participated. To see information about the conference presentations, click here


Links to related sites 


ASU Disclaimer 

Director : David P. MacKinnon, Ph.D.

Department of Psychology 
PO Box 871104  
Tempe, Arizona 85287-1104  
Tel: 480/727-6126  
Fax: 480/727-6176  

Site managers:  E. Laing ( laing@asu.edu )
Last modified: April 26, 2007