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Illusory Correlation

Illusory Correlation

Illusory correlation is the mistaken belief that two unrelated things are connected. It's our mind's natural tendency to misread coincidences as cause-and-effect relationships.

Details

What Is Illusory Correlation?

Illusory correlation is a cognitive bias in which we falsely perceive a relationship between two events or characteristics that are not actually related. It was first systematically studied in 1967 by psychologists Loren and Jean Chapman.

Why Does This Happen?

Our brains have a strong drive to find patterns:

  • Memory for striking combinations: When unusual things appear together, we remember them more vividly
  • Confirmation of existing beliefs: We tend to remember only the examples that fit what we already think
  • Frequency illusion: Something rare but memorable feels like it happens all the time

    • Everyday Examples

  • Feeling that 'my knees always hurt when it rains,' while forgetting all the rainy days when they didn't hurt at all
  • Believing you do well on exams when wearing a certain outfit — this can be an illusory correlation
  • Many stereotypes about particular groups also stem from illusory correlation

    • Connection to Mental Well-Being

    Illusory correlation can fuel anxiety and worry. For example, if you feel that 'riding the subway always makes me anxious,' you may come to believe the subway itself is the cause — when in reality, other factors may be at play.

    A Word from Mindy

    The connections our minds create aren't always accurate. Developing the habit of asking yourself 'Is that really true?' can be the first step toward freeing yourself from unnecessary worry.

    💡 Real-Life Example

    Many people believe that a full moon causes more strange events to happen, but actual statistics show no correlation between full moons and unusual incidents.

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    This content is for educational purposes and does not replace professional medical diagnosis.

    Illusory Correlation (Illusory Correlation) | 마음스캔 심리학 용어사전