According to the Inverted U Theory, best performance occurs at what level of arousal?

• A. Moderate arousal
• B. Low arousal
• C. High arousal
• D. No arousal

Answer: (A)

Performance is maximized when arousal sits at a middle level. The Inverted U Theory shows that as arousal increases from very low to moderate, alertness and focus improve, helping you process information and coordinate movements better. But push arousal too high, and you get jitters, anxiety, and muscle tension that disrupt attention and precision, causing performance to drop. So the sweet spot is moderate arousal, where you’re sufficiently energized without being overwhelmed.