中国科学院心理健康重点实验室知识库

目的：检验12条目坚毅量表（12-Item Grit Scale）中文版在中国青少年群体中的效度和信度。方法：用12条目坚毅量表中文版对1476名青少年进行测试。被试均同时完成青少年心理韧性量表，生活满意度量表（SWLS），并在期末考试后收集他们的成绩。5个月后，对初测样本随机抽取170人进行重测。结果：探索性因子分析得到2个特征值>1的因子，解释总变异的46.26%。验证性因子分析显示模型拟合良好（χ~(2)/df=1.98，GFI=0.98，RMSEA=0.04，CFI=0.98，NFI=0.95，NNFI=0.96，IFI=0.98，TLI=0.96）。总量表及各分量表得分与心理韧性、生活满意度和学习成绩呈正相关（r=0.11～0.47，均P<0.001）。结论：12条目坚毅量表中文版在青少年群体中具有良好的效度和信度，可用来测量青少年的坚毅品质。

Objective：To test the reliability and validity of Chines version of 12-Item Grit Scale in Chinese adolescents. Methods: The Chinese version of 12-Item Grit Scale was used to test 1476 adolescents. Meanwhile, the participants completed the Resilience Scale for Chinese adolescent (RSCA) and the Satisfaction with Life Scale (SWLS). Their academic scores were collected after the final examination. After 5 months, 170 participants of the pretest sample were randomly selected to examine the test-retest reliability. Result：Two factors emerged in the exploratory factor analysis, accounting for 46.26% of the total variance. Confirmatory factor analysis showed sound goodness of fit indices for Chinese version of 12-Item Grit Scale (χ²/df=1.98 ， GFI=0.98 ， RMSEA=0.04，CFI=0.98，NFI=0.95，NNFI=0.96，IFI=0.98，TLI=0.96). The total score of the scale and its 2 dimensions positively correlated with resilience, satisfaction with life and academic scores （r=0.11~0.47, Ps<0.01）. Reliability analysis showed that Cronbach α coefficients of Chines version 12-Item Grit Scale and its 2 dimensions ranged from 0.73 to 0.78, and test-retest reliability ranged from 0.56 to 0.71. Conclusion: The Chinese version 12-Item Grit Scale has good validity and reliability, and could be used as an effective instrument to assess grit in Chinese adolescents.

国家自然科学基金(编号：NSFC71672186);; 中科院心理所创新基金项目(编号：Y1CX193007)