RBT Behavior Acquisition Quiz
Formerly the Skill Acquisition domain
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- Task List 3rd Edition
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- Free — always
The largest domain on the exam — teaching procedures, prompting, reinforcement and the transfer of new skills to real settings. Domain C is about 25% of the RBT exam — 19 of the 75 scored questions — so it is worth knowing exactly where you stand on it. These 25 questions do not overlap with our full-length exams.
Aligned to the RBT Task List 3rd Edition (effective 1 January 2026) · Last content review: August 2026 · How we write our questions
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25 questions · 27 minutes in Exam Mode · free, no sign-up, unlimited retakes.
Your answers save to this browser as you go, so a refresh or a dropped connection will not lose your progress. Nothing is uploaded and no account is created. The real exam is 85 questions in 90 minutes at Pearson VUE.
What is on this exam
This exam contains 25 questions. Here is the actual domain mix — counted from the questions themselves, not an estimate.
| Domain | Questions here | This exam | Real exam |
|---|---|---|---|
| C. Behavior Acquisition | 25 | 100% | ~25% |
| Total | 25 | 100% | 100% |
If you trained on the RBT Task List 2nd Edition you will know this domain as "Skill Acquisition". The BACB renamed it to "Behavior Acquisition" in the 3rd Edition, effective for exams from 1 January 2026. The content overlaps heavily but is not identical, and the exam now uses the new name.
The real RBT exam format
The RBT examination is delivered at Pearson VUE test centres. 85 multiple-choice questions in 90 minutes, four options each, of which 75 are scored and 10 are unscored pilot items. The BACB uses scaled scoring and publishes no fixed percentage pass mark.
| Domain (3rd Edition) | Formerly | Weight | Scored Qs |
|---|---|---|---|
| A. Data Collection and Graphing | Measurement | ~17% | 13 |
| B. Behavior Assessment | Assessment | ~11% | 8 |
| C. Behavior Acquisition | Skill Acquisition | ~25% | 19 |
| D. Behavior Reduction | — | ~19% | 14 |
| E. Documentation and Reporting | Documentation | ~13% | 10 |
| F. Ethics | Professional Conduct and Scope of Practice | ~15% | 11 |
| Total | 100% | 75 |
The real exam delivers 85 questions in 90 minutes: 75 scored plus 10 unscored pilot questions that do not count toward your result.