Which action would MOST likely increase the effectiveness of a punishment procedure?

Fiona cannot independently open her lunchbox. It is lunch time. The teacher closes the latch on Fiona's lunchbox and places it in front of Fiona. The teacher has manipulated the

Larry engages in self-injurious behavior which is maintained by automatic reinforcement. This behavior results in abrasions on both of his arms as a result of intense scratching. The behavior analyst decides to have Larry only wear long sleeved shirts as an initial effort to reduce the behavior. This is an example of which type of procedure?

Which characteristic of the response measure shown in this graph changed from baseline during the intervention phase?

A mother wants to reduce the amount of time that it takes for her son to come to her when she calls him. What should be measured?