In reflecting on his professional acting career,Mr.Scott notes that his worst performances typically occurred when he experienced either too little or too much autonomic nervous system arousal.His experience best illustrates the

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The Yerkes-Dodson law states that performance on a task is best when arousal is moderate, and both high and low levels of arousal can lead to poor performance. This explains Mr. Scott's experience of his worst performances occurring when he experienced either too little or too much autonomic nervous system arousal. The James-Lange theory suggests that emotions arise from physiological arousal, while the two-factor theory posits that emotions are a combination of physiological arousal and cognitive interpretation. The Cannon-Bard theory suggests that physiological arousal and emotional experience occur simultaneously and independently. None of these theories specifically address the relationship between arousal and performance on a task.

In Reflecting on His Professional Acting Career,Mr