BCBA exam prep, weighted correctly
Practice in the same proportions the exam is scored in.
Most prep tools quiz every domain equally. The real exam doesn't. Our mock exams are generated and scored against the BACB 6th Edition Test Content Outline, so your practice time tracks where the points actually are.
Top domains by exam weight
Behavior-Change Procedures20%
Measurement, Data & Interpretation15%
Concepts & Principles13%
Experimental Design10%
These four domains alone account for 58% of the exam. Our generator mirrors that split on every mock exam.
Proportional generation
Every mock exam allocates questions by the BACB's official 6th Edition domain weights -- not an even split.
Weighted scoring
Domain accuracy is normalized before weights apply, so a strong low-weight domain can't mask a weak high-weight one.
Adaptive remediation
Weak domains route into targeted follow-up fluency practice and a PDF report you can bring to supervision.
See where you actually stand.
Five questions, no account required.