Extinction in behavior modification is best described as what?

Extinction in behavior modification is best described as what?

• A. The behavior increases in frequency when reinforcement stops
• B. The behavior remains unchanged despite reinforcement removal
• C. The dog ignores all cues and acts randomly
• D. The behavior decreases in frequency due to lack of reinforcement

Answer: (D)

Extinction occurs when reinforcement for a previously reinforced behavior is removed. Because the behavior is no longer followed by a reward, its frequency tends to decrease over time as the dog learns that the cue no longer predicts the reward. In practice, you may see a brief extinction burst—a short spike in the behavior as the dog tests whether the reward might reappear—but this quickly settles into a lower rate of the behavior as learning occurs. In a training setting, this means stopping reinforcement for a behavior will gradually reduce how often the dog offers it. The other options don’t fit the general pattern: the behavior does not persist or increase long-term when reinforcement stops, it does change, and it doesn’t imply random or unrelated actions.

Extinction occurs when reinforcement for a previously reinforced behavior is removed. Because the behavior is no longer followed by a reward, its frequency tends to decrease over time as the dog learns that the cue no longer predicts the reward. In practice, you may see a brief extinction burst—a short spike in the behavior as the dog tests whether the reward might reappear—but this quickly settles into a lower rate of the behavior as learning occurs. In a training setting, this means stopping reinforcement for a behavior will gradually reduce how often the dog offers it. The other options don’t fit the general pattern: the behavior does not persist or increase long-term when reinforcement stops, it does change, and it doesn’t imply random or unrelated actions.