简式坚毅量表在青少年群体家庭社会经济地位和时间变量上的测量等值性

Measurement Invariance of the Short Grit Scale in Teenagers on Family Socioeconomic Status and Time Variables

目的:检验简式坚毅量表(Grit-S)在不同家庭社会经济地位青少年群体中的测量等值性,以及在青少年群体中跨时间的测量等值性。方法:采用简式坚毅量表(Grit-S)对1891名青少年进行问卷调查,随后,对其中的618名青少年进行了3次追踪调查,每次时间间隔为6个月。结果:多组验证性因素分析的结果显示,Grit-S在高、低家庭社会经济地位青少年组间的形态等值、弱等值、强等值和严格等值模型均可被接受,在不同测量时间点上的形态等值、弱等值和强等值模型均可被接受。结论:Grit-S在高、低家庭社会经济地位青少年群体中具有测量等值性,并且具有跨时间的测量等值性。

Objective:To examine the measurement invariance of the Short Grit Scale(Grit-S) across family socioeconomic status(SES) and time in a sample of Chinese teenagers.Methods:A questionnaire survey was conducted among1891 adolescents,using the Grit-S.Subsequently,618 of these students were followed up with three additional surveys at 6-month intervals.Results:Results from multiple-group confirmatory factor analyses showed that the Grit-S demonstrated configural,weak,strong,and strict measurement invariance across high and low SES groups.Additionally,the Grit-S showed configural,weak and strong measurement invariance at different time points.Conclusion:The findings suggest that the Grit-S exhibits strict measurement invariance across SES and time in Chinese teenagers.