%O Manual and audio materials available to download. %T Motivational interviewing assessment: supervisory tools for enhancing proficiency (MIA:STEP). %X The materials here were developed by blending the resources and talent of researchers and community treatment providers from NIDA's Clinical Trials Network and staff from SAMHSA/CSAT's ATTC Network. These materials promote the understanding and adoption of evidence based treatment interventions by professionals in the treatment field. %C Oregon %D 2006 %I Northwest Frontier Addiction Technology Transfer Center %L ndc13518