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本研究旨在编制智能手机使用动机量表,并对其信效度进行检验。将847名被试分为两组,第一组进行探索性因素分析,评估问卷信度,第二组进行验证性因素分析,评估问卷结构效度。根据探索性因素分析获得六个因子:娱乐,辅助生活,自我表达,人际交往,辅助学习和打发时间。总量表以及各分量表的α系数为0.76~0.94。根据验证性因素分析,对模型进行修改,允许条目16和条目17的误差相关,修改后除TLI和CFI值,其他指标值较满意,因此该量表可以用来测量青少年手机使用动机情况。
The purpose of this study is to develop a smart phone use motivation scale, and to test its reliability and validity. 847 subjects were divided into two groups. The first group conducted exploratory factor analysis, assessed the reliability of the questionnaire, the second conducted confirmatory factor analysis and assessed the structural validity of the questionnaire. According to exploratory factor analysis, six factors were obtained: entertainment, assisted living, self-expression, interpersonal communication, assisting learning and passing of time. The total scale and the alpha coefficient of each subscales ranged from 0.76 to 0.94. According to the confirmatory factor analysis, the model is modified to allow the error of item 16 and item 17 to be correlated. After the modification, TLI and CFI values are modified, and the other index values are satisfactory. Therefore, the scale can be used to measure the motivation of young mobile phones.