“…A total of six meta-analyses of the social skills treatment literature have been conducted using students with or at risk for high-incidence disabilities Coleman, Wheeler, & Webber, 1993;Denham & Almeida, 1987;Mathur, Kavale, Quinn, Forness and Rutherford, 1998;Schneider, 1992). In a comprehensive meta-analytic investigation, Mathur et al analyzed 35 group and 64 single-case design studies with students having emotional and behavioral disorders.…”