Story perspectives

Project TALENT shows ability, conscientiousness predict GPA

5/25/2026

Summary

Story summary

Researchers analyzed 1960s Project TALENT data to identify predictors of college GPA.
The analysis used self-reported GPAs from 35,446 graduates.
General mental ability and conscientiousness each independently predicted GPA, with ability having a stronger effect.
Including conscientiousness improved GPA prediction beyond ability alone.
Specific ability tests contributed little except a word-function test, while mathematical knowledge did not enhance predictions.

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Story summary

Researchers analyzed 1960s Project TALENT data to identify predictors of college GPA.
The analysis used self-reported GPAs from 35,446 graduates.
General mental ability and conscientiousness each independently predicted GPA, with ability having a stronger effect.
Including conscientiousness improved GPA prediction beyond ability alone.
Specific ability tests contributed little except a word-function test, while mathematical knowledge did not enhance predictions.