The conclusion that learning disabled children have a deficit in perceptual organization is not accepted because of two major methodological problems. Dean refutes this criticism showing that learning disabled children have a perceptual organization deficit when compared with emotionally disturbed children. (Author/BEF)

Gotlib and Asarnow suggest that learned helplessness may not adequately model clinical depression. They reply to Rohsenow's criticism that Gotlib and Asarnow's conclusions are unwarranted because the null hypothesis is not demonstrated by a single study and because adequate diagnostic criteria are not presented. (Author/BEF)