Free BACB BCABA Exam Questions

One limitation of descriptive analysis is that it:  

A behavior analyst is conducting a communication training session with a child. The behavior analyst says to the child, "Say your name." The child says, "Sarah." and the behavior analyst delivers a reinforcer. What type of verbal operant was the behavior analyst's statement?

In order to obtain the GREATEST increase in the value of an identified reinforcer after satiation has occurred, the behavior analyst shoulD.

Tony is supervising a work crew at the post office. Every day, his clients are supposed to check each waste bin and empty those that contain trash. Tony takes data on the number of waste bins emptied by the crew. In order to report data in terms of percentage of occurrence Tony MUST also know: 

Deane's friend takes her to the mall every week. She frequently hugs people whom she does not know. The behavior analyst wants to use an intervention that includes reinforcement of appropriate behavior when Deane does something other than hugging. Which intervention would be MOST appropriate?