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Grit: perseverance and passion for long-term goals.

Angela L Duckworth1, Christopher Peterson, Michael D Matthews

  • 1Department of Psychology, University of Pennsylvania, Philadelphia, PA 19104, USA. angela_duckworth@yahoo.com

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Summary

Grit, defined as passion and perseverance for long-term goals, predicts success in various fields. This noncognitive trait offers valuable insights beyond intelligence and conscientiousness for achieving difficult goals.

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Area of Science:

  • Psychology
  • Educational Psychology
  • Achievement Motivation

Background:

  • Intellectual talent is recognized as crucial for professional success.
  • However, the role of other individual differences, particularly noncognitive traits, in predicting achievement is less understood.

Purpose of the Study:

  • To investigate the predictive validity of grit as a noncognitive trait for success across diverse domains.
  • To determine if grit offers incremental predictive power beyond established measures like IQ and conscientiousness.

Main Methods:

  • The study examined grit in relation to various success outcomes in multiple adult samples.
  • Success measures included educational attainment, academic performance (GPA), military cadet retention, and competitive ranking (National Spelling Bee).
  • Statistical analyses assessed the variance explained by grit and its correlation with IQ and Big Five Conscientiousness.

Main Results:

  • Grit accounted for an average of 4% of the variance in success outcomes across samples.
  • Grit was not positively related to IQ but showed a high correlation with Big Five Conscientiousness.
  • Grit demonstrated incremental predictive validity for success measures, even when controlling for IQ and conscientiousness.

Conclusions:

  • Grit, characterized by sustained passion and perseverance, is a significant predictor of achievement.
  • Achieving difficult goals requires not only talent but also the consistent application of that talent over time.
  • Grit represents a key noncognitive factor that complements intellectual ability in driving long-term success.