Which mental shortcut does the text suggest causes the Barnum effect?

Name: Which mental shortcut does the text suggest causes the Barnum effect?
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Question

Quizplus · Accepted Answer

The Barnum effect is caused by the representativeness heuristic, which leads people to rely on stereotypes and generalizations instead of objective information. This is why people are prone to believing vague and general statements about themselves that could apply to anyone, a phenomenon that is exploited by psychics and other similar practitioners.

Which Mental Shortcut Does the Text Suggest Causes the Barnum