Evaluating the Psychometric Properties of the Original Grit Scale Using Rasch Analysis in an Arab Adolescent Sample

This study examined the psychometric properties of the Original Grit Scale using Rasch analysis in a sample of 777 adolescents hailing from a collectivistic society, one of the Arab states of the Persian Gulf. Results of the Rasch analysis provided support for the appropriateness of the Original Grit Scale as a measure of one of the noncognitive skills, grit, among adolescents in the Arab Gulf State. Implications of the findings are briefly discussed.