30 Oct Julia is a 9-year-old student at Blackmore Elementary. You have been asked by your professor to help her teacher reduce the frequency of Julia’s hand raising in class using a differen
Julia is a 9-year-old student at Blackmore Elementary. You have been asked by your professor to help her teacher reduce the frequency of Julia's hand raising in class using a differential reinforcement strategy. The teacher has recorded Julia raising her hand an average of...