Answer:
Halo Effect
Step-by-step explanation:
The perception error described in the statement "Terry is such a good communicator that others assume she is very competent at her job" is often referred to as the "halo effect." The halo effect occurs when a person's positive qualities or attributes in one area lead others to make positive assumptions about their abilities or qualities in other unrelated areas. In this case, Terry's strong communication skills are leading others to perceive her as highly competent in her job, even if there may not be direct evidence to support that assumption.