Does more experience automatically mean older mental age?

Not automatically. You can have decades of experience and still think in young ways. What matters is reflection—learning from experience, not just accumulating it.

Can young people have older mental ages?

Yes. A thoughtful 20-year-old who's faced adversity or engaged deeply with ideas might have the mental age of someone much older.

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Mental Age and Life Experience: How Experience Shapes Cognition

Peter Kolomiets

|March 26, 2026|Updated Apr 13, 2026|6 min read

Mental Age and Life Experience: How Experience Shapes Cognition

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References

Sheehy, G. (1995). The Adult Years: Mastering the Art of Self-Renewal

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Mental Age and Life Experience: How Experience Shapes Cognition

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