Evaluation apprehension theory refers to an analysis of performance gains in groups arguing that individuals working in the presence of others experience a general concern for how these others are evaluating them, and that this apprehension facilitates their performance on simple, well-learned tasks.
Other /More definition:
Evaluation apprehension theory refers to an analysis of performance gains in groups arguing that individuals working in the presence of others experience a general concern for how these others are evaluating them, and that this apprehension facilitates their performance on simple, well-learned tasks.