Free BACB BCABA Exam Questions

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?

To change the occurrence of hitting others, two procedures were compareD. differential reinforcement of incompatible behavior and time-out. The outcomes were examined within and across subjects. A withdrawal design was employed. An independent variable in this study was: 

A behavior analyst is conducting research on the accuracy of a student's responding to written math problems based on the final answer with no scoring of intermediate calculations. Which is the BEST method for obtaining accurate inter-observer agreement results?

When setting criteria for behavior change, behavior analysts attempt to implement the simplest mode of intervention necessary to elicit the desired outcome. As such, the identified outcome criteria should be

Responses that are likely to allow access to new reinforcers or environments, produce generative behavior, and compete with inappropriate responses are calleD.