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Halo effect

A compact thinking tool for spotting patterns and avoiding mistakes.

  1. The useful idea

    The halo effect (sometimes called the halo error), a term coined by Edward Thorndike, is the tendency for positive impressions of a person, company, country, brand, or product in one area to positively

  2. How it works

    influence one's opinion or feelings of a person, company, country, brand, or product in another area.

  3. Why it matters

    It is "the name given to the phenomenon whereby evaluators tend to be influenced by their previous judgments of performance or personality;" in other words, it is a cognitive bias that can prevent people

Use Halo effect as a quick check before trusting your first conclusion.

Use Halo effect as a quick check before trusting your first conclusion.

Test your recall

Which idea belongs to the explanation of Halo effect?

  • Why it matters
  • How it works
  • The useful idea — correct

The halo effect (sometimes called the halo error), a term coined by Edward Thorndike, is the tendency for positive impressions of a person, company, country, brand, or product in one area to positively

EvergreenLast verified 2026-07-19

Sources