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BCaBA Practice Exam & Mock Test

Prepare for the Board Certified Assistant Behavior Analyst® credential with 175-question timed simulations, domain drills, and 24/7 AI coaching.

Total Items175 Q150 scored + 25 pilot
Time Allowed4 Hours240 minutes
ScopeSupervisedUnder BCBA supervision
Passing Standard400Scaled passing score
Sample Practice

Free BCaBA Practice Questions

Questions reflecting the assistant behavior analyst role: assessment, intervention modification, and RBT supervision:

Sample Question 01Domain B: Concepts and PrinciplesMO vs. SD Distinction

A client who has not consumed liquids for 6 hours walks past a soda vending machine displaying an illuminated sign that reads 'OUT OF ORDER'. In this scenario, what role does the water deprivation play, and what role does the 'OUT OF ORDER' sign play?

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Sample Question 02Domain C: Measurement & Data DisplayDiscontinuous Measurement Selection

A behavior analyst is designing a data collection protocol for an RBT to track peer cooperative play in a busy classroom setting where the technician must also provide instruction. The goal is to gradually increase continuous engagement. Which measurement system is most appropriate?

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Sample Question 03Domain G: Behavior-Change ProceduresGroup Contingencies

A classroom teacher announces: 'If every single student in our row scores 85% or higher on Friday's spelling test, the entire row earns a pizza lunch.' Which group contingency is being implemented?

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BCaBA vs. BCBA: What is the Difference?

FeatureBCaBA (Assistant)BCBA (Analyst)
Degree RequiredBachelor's DegreeMaster's or Doctoral Degree
Practice AutonomyMust practice under ongoing BCBA supervisionIndependent practitioner
Exam Length175 questions (4 hours)185 questions (4 hours)
Supervisory AuthorityMay supervise RBTs under BCBA oversightMay supervise RBTs, BCaBAs & trainees