数学课授课情况调查问卷的信度和效度分析——以三亚航空旅游职业学院为例

An empirical study of the teaching performance of mathematics in Sanya Vocational College of Aviation and Tourism Vocational College

对所设计的高职数学课授课情况的调查问卷进行了信度和效度分析.研究结果显示:所设计问卷总体信度的Cronbach’sα系数为0.944,达到极好水平;效度总体水平良好,局部可靠性、有效性有待加强;而对个别问项进行补充、完善可改善评价结果的有效性和可靠性.

This paper accounts of an empirical study done on the teaching performance of mathematics with a questionnaire.Results show that the overall reliability Cronbach＇s coefficientαis 0.944,indicating excellence while the overall validity is good.Therefore,in follow-up researches,questions concerning students＇ interest in mathematics learning require further supplements.