Which model describes the arousal–performance relationship in sport?

Which model describes the arousal–performance relationship in sport?

• A. Linear
• B. Threshold
• C. Inverted U
• D. Catastrophe

Answer: (C)

Arousal and performance in sport typically rise together to an optimal point and then decline as arousal becomes too high. This creates the familiar inverted-U shape: at low arousal, performance isn’t maximized because alertness and readiness are lacking; as arousal increases, focus, energy, and reaction speed improve and performance peaks; beyond that optimal level, excess arousal leads to jitters, impaired coordination, and narrowed attention, causing performance to drop. This pattern captures why many athletes perform best at a moderate level of arousal, with too little or too much arousal hindering performance. Compared to the linear view, which would suggest performance continuously improves with arousal, the inverted-U better reflects the real decline that can happen after a point. The threshold model implies a sudden change after a fixed point, which doesn’t account for the smooth rise and fall seen in many tasks. The catastrophe model adds a more complex scenario where performance can crash dramatically under very high arousal when cognitive anxiety is also high, but the broader, more consistent pattern across tasks is the gradual peak and decline described by the inverted-U.

Arousal and performance in sport typically rise together to an optimal point and then decline as arousal becomes too high. This creates the familiar inverted-U shape: at low arousal, performance isn’t maximized because alertness and readiness are lacking; as arousal increases, focus, energy, and reaction speed improve and performance peaks; beyond that optimal level, excess arousal leads to jitters, impaired coordination, and narrowed attention, causing performance to drop. This pattern captures why many athletes perform best at a moderate level of arousal, with too little or too much arousal hindering performance.

Compared to the linear view, which would suggest performance continuously improves with arousal, the inverted-U better reflects the real decline that can happen after a point. The threshold model implies a sudden change after a fixed point, which doesn’t account for the smooth rise and fall seen in many tasks. The catastrophe model adds a more complex scenario where performance can crash dramatically under very high arousal when cognitive anxiety is also high, but the broader, more consistent pattern across tasks is the gradual peak and decline described by the inverted-U.