Institution: | Director of the Institute of Behavioral Research (IBR) and S.B. Sells Professor of Psychology at Texas Christian Universtiy. Lois R. Chatham and Barry S. Brown are Senior Research Scientists at the IBR, following distinguished government service careers as senior administrators. The careers for all three have interesected over the past 25 years through their common interests in substance abuse treatment and prevention services, research on treatment effectiveness, and social policy. |