[U4Q] Mortimer is working with a client who frequently screa…
Mortimer is working with a client who frequently screams and flails when asked to get his backpack before leaving for school. To increase compliance, Mortimer first asks the client to “Give me five” and “Touch the backpack,” actions which the client has a strong history of completing and receiving reinforcement. After the client complies with these requests, Mortimer immediately instructs the client to get his backpack. Which strategy is Mortimer using?