The principle that performance on tasks is best when the arousal level is appropriate to the difficulty of the task is known as _____
A)the Yerkes-Dodson law.
B)the drive-reduction theory.
C)the Lazarus theory.
D)the James-Lange theory.

Question

Quizplus · Accepted Answer

The principle described is known as the Yerkes-Dodson law, which states that performance on tasks is best when the arousal level is appropriate to the difficulty of the task. The law proposes that there is an optimal level of arousal for any given task, and performance will decline if arousal levels are either too high or too low. Choice B is incorrect because it refers to a theory of motivation, not arousal. Choices C and D are also incorrect because they refer to theories of emotion, not arousal.

The Principle That Performance on Tasks Is Best When the Arousal