“…Some researchers have found interdependent GCs to be more effective (Brown & Reschly, ; Brown, Reschly, & Sabers, ; Gresham & Gresham, ; Long & Williams, ; McReynolds, Gange, & Speltz, ; Page & Edwards, ; Shores, Apolloni, & Norman, ), whereas some have found independent GCs to be superior (Edwards, ; Hall et al, ). Other researchers have found no difference between the two (Axelrod, ; Ellery, Blampied & Black, ; Ennis, Blair, & George, ; Grandy, Madsen, & DeMersseman, 1973; Herman & Tramontana, ; McLaughlin, Brown, Malaby, & Dolliver, ).…”