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Inverted-U theory

Lesson 3 / 7

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I can explain and interpret the inverted-U theory of arousal and its impact on performance, including drawing and labelling a graph.

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The inverted-U theory illustrates that performance improves with arousal up to an optimal point and then declines. The inverted-U graph shows performance on the y-axis, arousal on the x-axis, with a curve shaped like an upside down U. Optimal performance occurs at a moderate level of arousal. Arousal levels too high or too low can impair performance. Optimal arousal levels differ according to whether the skill being performed is gross or fine.

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This content is by Cashar and published under an open licence.