Free BACB BCBA Exam Practice Questions & Explanations

Last updated on: Sep 6, 2026
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Question 1

When determining the specified time interval to prescribe at the start of a DRO intervention, which of the following dimensions of the target behavior is MOST relevant?

Answer Options
Correct Answer: D
Question 2

Placing a request that a child is least likely to perform at the end of a series of requests that the child is most likely to perform is a phenomenon known as:

Answer Options
Correct Answer: A
Question 3

If a behavior analyst states, ''It took four attempts, but Johnny completed the puzzle,'' she is using which measure?

Answer Options
Correct Answer: A
Question 4

The rehabilitation therapist wants to determine if the sensory integration sessions are helping to reduce Ed's hand-slapping. What is the BEST method for recording momentary time-sampling data?

Answer Options
Correct Answer: A
Question 5

Behavior that can be directly observed only by the person behaving is calleD.

Answer Options
Correct Answer: A