【摘要】 参照跨理论模型的理论基础和国内外研究实况,旨在建立适合我国青少年群体的锻炼行为变化过程量表.经过2轮次测试的1314份数据的一系列严谨程序分析,形成10个相关因素的青少年锻炼变化过程量表.分析显示:量表具有良好的建构信度、项目信度和Cronbach’sα水平,满意的因素效度、聚合效度、区别效度、实证效度以及复核效化.修订后量表显示了良好的信、效度,可为作为青少年锻炼行为研究的测量工具.更多还原

【Abstract】 Based on the theory of transtheoretical model in exercise domain and the realistic situation at home and abroad,the aim of the present study is to revise a scale of processes of exercise behavior change specifically for Chinese adolescents.Through a series of analytic procedure of psychometrics to data set of 1314 participants from two sample sets,the results showed that the scale had ten correlated factors.The structural equation modeling analysis found that latent variables have good construct reliability,individual item reliability,internal consistency reliability;factorial validity,convergent validity,discriminant validity,validate validity and cross-validation.It was concluded that the scale had good reliability,validity,stability and predictive power,and was an effective measurement for exercise behavior research for teenagers.更多还原