ABAT FREE Procedures and Intervention Questions and Answers 4 — Questions and Answers
Question 1: A client engages in frequent elopement. The behavior analyst conducts a functional behavior assessment and determines the behavior is maintained by automatic reinforcement. The most appropriate function-based intervention would be:
- Extinction via ignoring the behavior
- Enriching the environment with sensory alternatives (Correct answer)
- Providing adult attention contingent on staying seated
- Removing all preferred items from the environment
Correct answer: Enriching the environment with sensory alternatives
Automatically reinforced behaviors are best addressed by providing alternative sources of sensory stimulation to compete with the reinforcement produced by the problem behavior.
Question 2: In a skill acquisition program, a behavior analyst teaches each component of a chain separately and then links them together from the last step first. This is called:
- Forward chaining
- Total task chaining
- Backward chaining (Correct answer)
- Discrete trial training
Correct answer: Backward chaining
Backward chaining teaches the last step of the chain first, and once mastered, works backward to teach each preceding step.
Question 3: A therapist reinforces every instance of a target behavior during initial acquisition. This schedule of reinforcement is known as:
- Variable ratio
- Fixed ratio 1 (FR1) / continuous reinforcement (Correct answer)
- Fixed interval
- Variable interval
Correct answer: Fixed ratio 1 (FR1) / continuous reinforcement
Continuous reinforcement (CRF), also called FR1, delivers a reinforcer after every correct response and is typically used during initial skill acquisition.
Question 4: A practitioner uses differential reinforcement to reduce stereotypy by reinforcing any behavior other than stereotypy during a specified interval. This procedure is:
- DRA
- DRI
- DRO (Correct answer)
- DRL
Correct answer: DRO
DRO (differential reinforcement of other behavior) delivers reinforcement if the target behavior has not occurred during a specified interval.
Question 5: During discrete trial training, a learner consistently responds correctly only when the same therapist runs the program. To address this, the behavior analyst implements:
- Massed practice
- Generalization programming across trainers (Correct answer)
- Punishment for incorrect responses
- Reduction in prompt level
Correct answer: Generalization programming across trainers
Programming for generalization across trainers ensures the skill occurs with multiple people, addressing stimulus overselectivity tied to a specific instructor.
Question 6: A behavior analyst is using a procedure where access to a preferred reinforcer is removed contingent on each instance of problem behavior. This is an example of:
- Extinction
- Response cost (Correct answer)
- Time-out from positive reinforcement
- Overcorrection
Correct answer: Response cost
Response cost involves removing a specified amount of a previously earned reinforcer contingent on a problem behavior.
Question 7: A BCBA implements an intervention where the client must correct the environmental disturbance caused by their behavior and then practice the correct behavior repeatedly. This procedure is called:
- Positive practice overcorrection (Correct answer)
- Restitutional overcorrection
- Extinction burst management
- Response blocking
Correct answer: Positive practice overcorrection
Positive practice overcorrection requires the individual to repeatedly practice the correct form of behavior following an instance of problem behavior.
A client engages in frequent elopement.
The behavior analyst conducts a functional behavior assessment and determines the behavior is maintained by automatic reinforcement.
The most appropriate function-based intervention would be: