Which term best describes a preconceived, often oversimplified idea about something, which people apply as a filter to the world?

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Quizplus · Accepted Answer

A stereotype is a preconceived and oversimplified idea that people apply as a filter to the world. It is often based on little or no evidence and can lead to unfair judgments and behaviors towards individuals or groups. Attitude, opinion, and observation are different concepts that may not necessarily involve preconceived or oversimplified ideas.

Which Term Best Describes a Preconceived, Often Oversimplified Idea About