The principle that performance increases with arousal only up to a point,beyond which performance decreases is
A) drive-reduction theory.
B) homeostasis.
C) the Yerkes-Dodson law.
D) incentives.

Question

Quizplus · Accepted Answer

The Yerkes-Dodson law states that performance increases with arousal only up to a certain point, beyond which performance decreases. This relationship between arousal and performance is U-shaped, with optimal performance occurring at a moderate level of arousal. Therefore, option C is the best choice that describes this principle. Option A describes the idea that behavior is motivated by the reduction of physiological needs, while option B refers to the maintenance of a stable internal environment in the body. Option D involves external stimuli that motivate behavior.

The Principle That Performance Increases with Arousal Only Up to a Point,beyond