Free BACB BCABA Exam Questions

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Total 272 Questions | Updated On: Sep 11, 2025

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Question 1

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?

A : Researcher and observer sit together to score the student's work.

B : Photocopies of the student's work are scored independently by researcher and observer.

C : The student's scratch paper is scored if researcher and observer do not agree on a response.

D : Researcher scores the student's work and the observer reviews the researcher's scores for accuracy.

Answer: B

Question 2

The decision to develop and implement a behavior intervention plan is not made unless:

A : the behavior has the potential to cause harm.

B : data show the need for behavior change exists.

C : the interdisciplinary team has determined that it is necessary.

D : staff who will implement the procedures have demonstrated proficiency.

Answer: B

Question 3

One benefit of completing a descriptive analysis regarding a student's in-school behavior is that it:

A : confirms hypotheses regarding functional relationships.

B : frees the classroom teacher from having to spend too much time collecting behavioral information.

C : may provide essential information not available through other means.

D : allows the observer and student to develop rapport.

Answer: C

Question 4

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:

A : that some waste bins contained trash.

B : how many waste bins contained trash.

C : how many waste bins were in the office.

D : This behavior is not amenable to percent of occurrence reporting.

Answer: B

Question 5

The response rate for this cumulative record would BEST be described as:

A : a steady state.

B : increasing trend.

C : decreasing trend.

D : This graph is not a cumulative record.

Answer: D

Page: 1 / 55

Total 272 Questions | Updated On: Sep 11, 2025

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