Question

Expert pool players were observed to make 71% of their shots when alone. when four people watched them, they made 80% of their shots. this best illustrates:

Answer 1

Answer:

This best illustrates "social facilitation".

Explanation:

When an individual is working alone sometimes he do not show good performance but when he worked in a group, he showed better performance, this concept is known as social facilitation.

I think this is because when he is working alone there is no one for competition but when there is more people, he performed well because of social influence.