Author Question: Sometimes the presence of others enhances task performance, and sometimes it impairs it. This ... (Read 74 times)

jace · **on:** Jul 7, 2018

Sometimes the presence of others enhances task performance, and sometimes it impairs it. This phenomenon is known as:

A) role ambiguity.
B) social facilitation.
C) group cohesion.
D) social loafing.

Question 2

Evidence indicates that about 90 percent of the information on the grapevine is accurate.

Indicate whether the statement is true or false.