"Applied Behavior Analysis for Children with Pervasive Developmental Disorders: Free Operant Method" Toru Sakuma Price: ¥800 Set of 2 books. According to experts, scolding is not effective. This book argues that learning from one's own experiences is more important than being taught. So, what should be done...? The author explains that it is about constantly imitating the other person. An eye-opening therapeutic method. #ToruSakuma #Toru_Sakuma #Books #Psychology/Psychology