探究社区量表中文版的编制——基于探索性和验证性因素分析

Construction of a Chinese Version of the Community of Inquiry Measurement Instrument

探究社区理论模型是在线学习和混合学习领域一个动态的、过程导向的教学理论模型。本研究采用探索性和验证性因素分析方法,以中国大学生为研究样本,开发与编制了探究社区量表中文版。数据收集阶段分别回收两批施测样本数据,共452份有效问卷,量表的克朗巴赫α系数达到0.955。探索性因素分析结果表明,27个题项的探究社区量表中文版的三个因子:认知存在感、教学存在感以及社会存在感有良好的结构效度和内容效度。验证性因素分析结果证明包含27个题项的三因子结构模型能较好地拟合数据。综合研究结果表明,该量表有良好的信效度,可为中国大学生在线学习体验研究提供测量工具的支持。

The Community of Inquiry Model is an effective,dynamic,and process-oriented teaching model in the online and blended learning field. Taking Chinese college students as research sample,this paper employed the empirical research method and developed a Chinese version of the Community of Inquiry（ Co I） measurement instrument. In the stage of empirical research,two groups of data were collected,including total 452 valid questionnaires. The Cronbach＇s α of the whole instrument was 0. 955. The results of exploratory factor analysis revealed the structure model of the Chinese version Community of Inquiry（ Co I） instrument composed of 27 items： cognitive presence,teaching presence and social presence. The confirmatory factor analysis proved that the hypothesized three-factor structure model with 27 items was verified as a good fit for the data. The research results indicated that this measurement instrument was of good reliability and validity. Therefore,this instrument may be used as an effective tool for researches on Chinese college students＇ community of inquiry and online and blended learners＇ experience.