BCBA Domain B
Concepts and Principles
Study hub for Domain B with scenario questions, concept guides, review priorities, and common distractor traps.
How to study this domain
- 1Focus on core concepts and principles such as reinforcement, punishment, stimulus control, and motivating operations.
- 2When reviewing missed items, compare similar terms in scenarios and name the variable that changes behavior.
- 3Watch for distractors that involve confusing the procedure used with the actual effect on future behavior.
High-priority concepts
high
Motivating operations versus discriminative stimuli
Motivating operations alter reinforcer value and momentary response frequency; discriminative stimuli signal reinforcement availability.
highReinforcement and punishment by behavior change
Classify consequences by whether behavior increases or decreases and whether a stimulus is added or removed.
highUnconditioned, conditioned, and generalized consequences
Classify reinforcers and punishers by learning history and generality, and distinguish consequence type from whether a consequence increases or decreases behavior.
highStimulus control, discrimination, and generalization
Distinguish stimulus control, discrimination, stimulus classes, and generalization patterns, and use those concepts to interpret when behavior occurs across people, settings, cues, and response forms.
highVerbal behavior and derived relations
Classify verbal operants and derived or emergent relations, including how multiple control and generative responding affect language and learning programs.
highRule-governed behavior and observational learning
Distinguish rule-governed from contingency-shaped behavior and identify imitation or observational learning when behavior changes after models or described contingencies.
highSchedules, persistence, and response allocation
Use reinforcement schedules, behavioral momentum, and matching law to predict response persistence and allocation across alternatives.
Practice questions in this domain
bcba-006Identify when reversal design is inappropriate.Stimulus control, discrimination, and generalization, Behavior, response, and response class, stimulus controlbcba-007Select least intrusive effective interventions.Stimulus control, discrimination, and generalization, Stimulus and stimulus class, stimulus controlbcba-008Distinguish motivating operations from discriminative stimuli.Reinforcement and punishment by behavior change, Respondent versus operant conditioning, positive reinforcementbcba-009Use observable environmental explanations instead of mentalistic labels.Reinforcement and punishment by behavior change, Positive and negative reinforcement contingencies, positive reinforcementbcba-010Interpret level, trend, and variability before making a treatment decision.Reinforcement and punishment by behavior change, Positive and negative punishment contingencies, positive reinforcementbcba-011Select a multiple-baseline design when reversal is unsafe or impractical.Reinforcement and punishment by behavior change, Automatic versus socially mediated contingencies, positive reinforcementbcba-012Protect confidentiality when discussing cases for training.Unconditioned, conditioned, and generalized consequences, Unconditioned, conditioned, and generalized reinforcers, unconditioned reinforcerbcba-013Choose functional communication based on the maintaining reinforcer.Unconditioned, conditioned, and generalized consequences, Unconditioned, conditioned, and generalized punishers, unconditioned reinforcer
Domain FAQ
What does BCBA Domain B cover?
Domain B, Concepts and Principles, focuses on core concepts and principles such as reinforcement, punishment, stimulus control, and motivating operations.
How should I study Domain B practice questions?
For this domain, compare similar terms in scenarios and name the variable that changes behavior. Review the explanation and wrong-choice notes after each scenario.
What is a common trap in Domain B questions?
A common distractor pattern is confusing the procedure used with the actual effect on future behavior.