Practice the Behavior Reduction domain of the RBT exam with instant feedback and an explanation after every question. Domain D of the 3rd Edition Test Content Outline (effective January 1, 2026) has 14 scored questions, about 19% of the exam.
What this domain covers
This domain covers implementing behavior reduction plans: antecedent and consequence strategies, replacement behaviors, extinction and responding safely to problem behavior.
How to use this quiz
- Answer each question before reading the explanation.
- Note any question you miss and review the related concept.
- Repeat the quiz until answers come easily, then try the full exam.
Related: Practice Exam hub · What changed in 2026
Independent study resource, not affiliated with the BACB or Pearson VUE. Always confirm current requirements at bacb.com.
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Key term explainers
Extinction · Differential reinforcement · Punishment · Functions of behavior