The MITS 2.1 Manual gives you a tool for education, coaching and assesment of competency in Motivational Interviewing.
Based on feedback received, some updates have been implemented in this version.
Powerpoint presentation of A Meta-Analysis of Research on Motivational Interviewing Treatment Effectiveness (MARMITE) by Jennifer Hettema, Julie Steele, and William R. Miller published in Annual Review of Clinical Psychology Vol 1, 2005