A dog rewarded for the first bark every ten minutes is reinforced on which schedule?

Study for the AP Psychology Test. Engage with flashcards and multiple choice questions that offer hints and explanations. Boost your exam readiness!

The correct schedule for a dog rewarded for the first bark every ten minutes is a fixed interval schedule. In this type of reinforcement schedule, the subject receives a reward after a set amount of time has passed, which in this case is ten minutes. This means that the dog's first bark after the ten-minute mark is what earns it a reward, consistently reinforcing the behavior at those specific time intervals.

To further clarify, fixed interval schedules are known to produce a pattern of behavior where the subject may become more active as the end of the interval approaches, known as a "scalloped" response pattern. In contrast, variable interval schedules provide rewards at unpredictable time intervals, which generally leads to a more steady rate of responses over time. Fixed ratio schedules involve reinforcement after a specific number of responses, and variable ratio schedules vary the number of responses needed for reinforcement. In this scenario, since the reinforcement is tied to a specific time rather than a specific number of barks, the fixed interval is indeed the correct classification.