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    Physical Education A-Level

    Linear versus curved arousal–performance relationships

    What Linear versus curved arousal–performance relationships means in Physical Education A-Level, as defined for AQA.

    Definition of Linear versus curved arousal–performance relationships

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    Reference: AQA

    Drive theory predicts a straight-line increase in performance with arousal, whereas inverted U theory predicts a smooth curve that rises to an optimum then falls.
    AQA · Arousal (study guide)

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