Sometimes famous performers have horrible final rehearsals in empty auditoriums prior to a big performance, yet they end up having wonderful performances in front of audiences. Why would the presence of others improve performance on a well-rehearsed task, such as a musical performance?

Question

Quizplus · Accepted Answer

The presence of others can create a state of arousal, which can improve performance on a well-rehearsed task. This is known as social facilitation. The arousal can increase an individual's level of alertness and focus, leading to a better performance. Option A, B, and C are not the primary reasons for the improvement in performance.

Sometimes Famous Performers Have Horrible Final Rehearsals in Empty Auditoriums