Which learning process uses reinforcement to shape the dog's behavior?

• A. Habituation
• B. Classical conditioning
• C. Operant conditioning
• D. Observational learning

Answer: (C)

Reinforcement-based shaping of behavior is operant conditioning. In this approach, the dog's actions are guided by their consequences: when a behavior is followed by a reward or the removal of an aversive stimulus, the likelihood of that behavior occurring again increases. This is the mechanism behind using rewards to teach and strengthen desired actions, and it often involves shaping the response through successive approximations toward the target behavior.

Habituation is simply getting used to a stimulus after repeated exposure, without forming new voluntary behaviors. Classical conditioning pairs a neutral stimulus with a reflexive response to make the neutral stimulus elicit a similar response, but it doesn’t reinforce voluntary actions. Observational learning involves copying or modeling another animal’s behavior after observing it, rather than through direct reinforcement of one’s own actions.