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Developing and validating a Domain-specific Grit Scale for College Athletic Students.

Feng Gao1, Qiang Wei2, Xiyue Dong3

  • 1Qinggong College, North China University of Science and Technology, Qinhuangdao, China.

Scientific Reports
|May 24, 2024
PubMed
Summary

This study developed and validated the Domain-specific Grit Scale for College Athletic Students (DGSCAS) to measure grit in student-athletes. The DGSCAS is a reliable tool for assessing grit in this population.

Keywords:
College athletic studentsDomain-specific Grit ScaleMeasurement invarianceScale developmentScale validation

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Area of Science:

  • Psychology
  • Sports Science
  • Educational Measurement

Background:

  • Grit, characterized by passion and perseverance for long-term goals, is crucial for academic and athletic success.
  • Existing grit scales may not fully capture the unique challenges faced by college student-athletes.
  • A domain-specific scale is needed to accurately assess grit in this population.

Purpose of the Study:

  • To develop and validate a ten-item Domain-specific Grit Scale for College Athletic Students (DGSCAS).
  • To assess the reliability and validity of the DGSCAS in a sample of Chinese college student-athletes.
  • To examine the scale's measurement invariance across demographic groups.

Main Methods:

  • Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) were employed.
  • The DGSCAS was administered to 526 participants at Time 1 and 589 at Time 2.
  • Convergent validity, discriminant validity, and criterion-related validity were assessed. Measurement invariance across sex and birthplace was also tested.

Main Results:

  • EFA identified two factors: consistency of interests and perseverance of effort.
  • CFA confirmed acceptable model fit indices.
  • The DGSCAS demonstrated satisfactory validity and measurement invariance, indicating consistent performance across different sexes and birthplaces.

Conclusions:

  • The Domain-specific Grit Scale for College Athletic Students (DGSCAS) is a practical and validated instrument.
  • The scale can effectively assess grit levels among college athletic students.
  • Future research should address sample heterogeneity, predictive validity with unified test results, and longitudinal designs.