大学生网络学习力问卷编制及信效度分析

Development of online learning ability questionnaire for college studentsand its reliability and validity analysis

目的:编制一个用于测量大学生网络学习力的问卷并检验其信效度,为大学生网络学习力的测量提供有效工具。方法:基于理论探索并结合大学生网络学习特点的开放式问卷形成80个题项的初测问卷。通过分层随机抽样抽取接受网络教学的在校大学生为被试进行初测,回收384份有效问卷,对初测数据进行项目分析、探索性因素分析后形成正式问卷。采用正式问卷对接受网络在线教学的大学生为被试进行施测,回收有效问卷438份,对正式问卷进行信效度检验。结果:大学生网络学习力问卷包含网络学习能力、网络学习动力、网络学习效能、网络学习毅力四个因子,共30题;问卷具有良好的Cronbach′sα系数(0.956)、分半信度(0.837)和重测信度(0.887),且结构效度和效标效度亦达到要求。结论:大学生网络学习力问卷具有良好的信效度,可以作为大学生网络学习力的有效测量工具。

Objective:To develop a questionnaire for measuring online learning ability of college students and verify its reliability and validity for providing an effective tool for measuring online learning ability of college students.Methods:Based on the theoretical exploration combined with characteristics of online learning of college students,the open questionaire was conducted to form a preliminary questionnaire with 80 items.Through stratified random sampling,the college students with online teaching were selected for the preliminary test,and 384 valid questionnaires were recovered.After the preliminary test data were analyzed by item analysis and exploratory factor analysis,a formal questionnaire was formed,and used to test the online teaching of college students.Four hundred and thirty-eight valid questionnaires were collected,and the reliability and validity of the formal questionnaire were tested.Results:The questionnaire of college students′online learning ability included the online learning ability,online learning motivation,online learning efficiency and online learning perseverance,with a total of 30 questions.The questionnaire had good Cronbach′sαcoefficient(0.956),split reliability(0.837)and retest reliability(0.887),and the structure validity and scale validity also met with the requirements.Conclusions:The college students′online learning ability questionnaire has good reliability and validity,and which can be used as an effective tool to measure college students′online learning ability.