目的:对数学韧性量表(mathematical resilience scale,MRS)在中国小学高年级学生中进行初步修订并检验其信效度.方法:利用4次抽样,先完成条目可理解性检验.然后调查619人进行项目分析和探索性因子分析,形成正式量表.受测者同时完成能力增长观量表(GMS)和简式韧性量表(BRS)检验聚合效度和区分效度,完成生活取向量表(LOT)检验效标关联效度.接着调查446人进行验证性因子分析,受测者同时完成简版数学态度量表的价值分量表(VS)检验聚合效度与区分效度,完成简版数学焦虑量表(AMAS)检验效标关联效度.另抽取41人进行4周重测信度检验.结果:中文版MRS验证性因子分析三因子模型主要拟合指标为x2/df=1.56,CFI=0.96,TLI=0.95,SRMR=0.05,RMSEA=0.04.MRS 与 VS、GMS、BRS 和 LOT 的相关在0.35～0.69之间,与 AMAS 的相关在-0.30～-0.34之间(Ps＜0.001).MRS的α系数在样本2和样本3中均为0.85,4周重测信度为0.68.结论:中文版MRS具有良好的信效度,是测量小学高年级学生数学韧性的适宜工具.
Reliability and Validity of the Mathematical Resilience Scale among Upper Elementary Students
Objective:To introduce the Chinese version of the Mathematical Resilience Scale(MRS)and to examine its reliability and validity among 5th-and 6th-grade primary school students.Methods:The comprehensibility of the items was tested before the research began.Then,619 individuals were surveyed for item analysis and exploratory factor analysis to establish the formal MRS.Simultaneously,they completed the Growth Mindset Scale(GMS)and the Brief Resilience Scale(BRS)to test the convergent and divergent validity,and the Life Orientation Test(LOT)for criterion-related validity.Subsequently,446 individuals were surveyed for confirmatory factor analysis.Meanwhile,they completed the Value Sub-scale(VS)of the Abbreviated Math Attitude Scale to test convergent and divergent validity,and the Abbreviated Math Anxi-ety Scale(AMAS)for criterion-related validity.Finally,41 students for 4-week test-retest reliability.Results:A new three-factor model with 21 items was yielded by exploratory factor analysis and replicated by confirmatory factor analysis:x2/df=1.56,CFI=0.96,TLI=0.95,SRMR=0.05,RMSEA=0.04.The correlations of the MRS with the VS,GMS,BRS,and LOT ranged from 0.35 to 0.69,and with the AMAS ranged from-0.30 to-0.34(Ps＜0.001).The α coefficients was 0.85 in sample 2 as same as in sample 3,the test-retest reliabilities of MRS was 0.68(ICC).Conclusion:Mathematical Resilience Scale is a reliable and valid instrument for assessing mathematical resilience among upper elementary students in China.
万方数据
维普
