The fact that some arousal can facilitate performance but that too much arousal impairs performance is best described by the
A) notion of homeostasis.
B) inverted U function.
C) James-Lange theory of emotion.
D) two-factor theory.
E) display rules theory.

Question

Quizplus · Accepted Answer

The inverted U function describes the relationship between arousal and performance, where low levels of arousal can result in poor performance, but too much arousal can also result in poor performance. The optimal level of arousal is somewhere in the middle, forming an inverted U shape when graphed. The other answer choices do not directly describe this relationship between arousal and performance.

The Fact That Some Arousal Can Facilitate Performance but That