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Grit scale reliability and validity
Grit scale reliability and validity






grit scale reliability and validity grit scale reliability and validity

Continuing the line of research that explores the domain specificity of grit (e.g., F.

grit scale reliability and validity

1087)-has attracted the attention of researchers in fields ranging from psychology to business to education (e.g., Robertson-Kraft & Duckworth, 2014 Robins, 2019). N2 - Grit-“perseverance and passion for long-term goals” (Duckworth, Peterson, Matthews, & Kelly, 2007, p. T1 - Development and Initial Validation of the L2-Teacher Grit Scale In sum, our findings indicate support for an occupation-specific approach to grit.", Of note, female teachers had higher levels of grit than male teachers. Lastly, the L2TGS exhibited a stronger predictive validity, explaining approximately 21% of the variance in L2-teacher retention-related scores compared to the Grit–S, which was a statistically nonsignificant predictor accounting for 4% of the total variance. Schmidt, Fleckenstein, Retelsdorf, Eskreis-Winkler, & Ms (2009) domain-general Grit–S and L2TGS scores established concurrent validity of the new measure (rc =.84). In sum, our findings indicate support for an occupation-specific approach to grit.Ībstract = "Grit-“perseverance and passion for long-term goals” (Duckworth, Peterson, Matthews, & Kelly, 2007, p. A one-tailed Pearson’s test for positive correlation between Duckworth and Quinn’s (2009) domain-general Grit–S and L2TGS scores established concurrent validity of the new measure (r c =.84). A subsequent principal components analysis revealed a two-component structure (POV = 50.87%), thus yielding evidence in favor of construct validity. The results demonstrated, first, that the L2TGS possessed sufficient internal-consistency reliability (ω =.77). Schmidt, Fleckenstein, Retelsdorf, Eskreis-Winkler, & Möller, 2017), this study introduces the L2-Teacher Grit Scale (L2TGS) developed to measure grit specifically among English language teachers (N = 202). Grit-“perseverance and passion for long-term goals” (Duckworth, Peterson, Matthews, & Kelly, 2007, p.








Grit scale reliability and validity