What do psychologists call the tendency for the presence of other people to increase performance on easy tasks and impair performance on difficult tasks?

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Psychologists call the tendency for the presence of other people to increase performance on easy tasks and impair performance on difficult tasks social facilitation. Social loafing refers to the tendency for people to exert less effort when working in a group, while group polarization refers to the tendency for a group to make more extreme decisions than the initial inclinations of its members. Groupthink refers to the phenomenon where group members prioritize harmony and consensus over the critical evaluation of information.

What Do Psychologists Call the Tendency for the Presence of Other