RBT Reinforcement Strategies 1

Question 1

What is the definition of reinforcement in ABA?

Accepted Answer

A consequence that follows a behavior and increases the future likelihood of that behavior

Answer

Reinforcement is defined by its effect on behavior. A consequence is a reinforcer only if it increases the future probability of the behavior it follows. This is a functional definition — it is determined by the effect, not the intent.

Question 2

What is the difference between positive and negative reinforcement?

Accepted Answer

Positive adds a stimulus to increase behavior; negative removes a stimulus to increase behavior

Answer

Positive reinforcement involves adding (presenting) a stimulus after a behavior, which increases the behavior. Negative reinforcement involves removing (taking away) an aversive stimulus after a behavior, which also increases the behavior. Both increase behavior.

Question 3

A child does their homework to avoid being grounded. This is an example of:

Accepted Answer

Negative reinforcement

Answer

The behavior (doing homework) is strengthened because it results in the removal or avoidance of an aversive stimulus (being grounded). The behavior increases because something unpleasant is avoided — this is negative reinforcement.

Question 4

What is a primary (unconditioned) reinforcer?

Accepted Answer

A stimulus that has reinforcing value without prior learning, such as food, water, or warmth

Answer

Primary (unconditioned) reinforcers have biological value and do not require learning to be reinforcing. Examples include food, water, warmth, and sleep. They are effective because of their inherent biological significance.

Question 5

What is a conditioned (secondary) reinforcer?

Accepted Answer

A stimulus that acquires reinforcing value through pairing with an established reinforcer

Answer

Conditioned reinforcers gain their reinforcing properties through repeated pairing with primary or other established reinforcers. Examples include praise, tokens, money, and grades — none are inherently reinforcing but become so through learning.

RBT Practice Test

RBT Practice Test

RBT Reinforcement Strategies 1