Explain the inverted-U relationship between arousal and performance and identify strategies to optimize arousal to perform optimally.

• A. Performance is improved linearly with arousal; strategies include warning signs.
• B. Performance increases with arousal to an optimal point and then declines; strategies include relaxation techniques, breathing, routines.
• C. Performance is unaffected by arousal; strategies include ignoring arousal.
• D. Performance decreases as arousal increases; strategies include intense cheering.

Answer: (B)

Arousal and performance follow an inverted-U pattern: as you increase arousal from a low level, performance tends to get better up to a peak, but if arousal becomes too high, performance drops. This happens because a moderate amount of arousal heightens focus, energy, and swift decision-making, while excessive arousal brings anxiety, muscle tension, and scattered attention that undermine accuracy and consistency. The exact peak depends on the task and the person—easy or well-practiced tasks can tolerate higher arousal, whereas complex or new tasks require keeping arousal lower to stay precise.

To stay at that optimal level, strategies like relaxation techniques, controlled breathing, and well‑structured routines are effective. Relaxation helps release muscle tension and calm the nervous system; breathing techniques dial down physiological arousal and stabilize heart rate; routines provide predictability and reduce preperform‑ance jitters, freeing mental resources for the task.

The other ideas don’t fit as well because arousal doesn’t improve performance forever; it either doesn’t match the evidence of a peak or ignores how context changes the effect of arousal.