《中学体育教师教学策略量表》的改编及信效度检验

Formulation and the Reliability and Effectiveness Check on the Teaching Strategy Scale of Middle School PE Teachers

在已有的其他学科教学策略量表的基础上,对15名体育教师进行了有关体育课教学策略的开放式问卷和访谈,根据问卷调查和访谈结果,对原有的中学教师教学策略量表进行修订,以适宜体育课的教学情况,在征求2名体育课程专家和中学特级体育教师的建议的基础上,建立了中学体育教师教学策略初始量表。运用初始量表对182名中学体育教师进行问卷调查,根据调查结果对初始量表的每一个条目进行项目分析,删除了CR值不显著的题目后,对量表进行进一步的探索性因素分析,共抽取了8个因素(Total分别为:10.200,3.712,1.637,1.596,1.508,1.316,1.217,1.195,Cumulative:58.9%),删除了在8个因素负荷值<0.4的题项。通过验证性因素分析,对原有题目进行了调整,最终得到了由34个题项构成的中学体育教师教学策略量表。同时,对量表的信度和效度进行了检验,结果表明,该量表具有良好的信、效度。

Based on the extant scale of other subjects,this research gave 15 PE teachers the open papers and interview about PE teaching strategy.Then according to the results,revising the formal middle school teacher teaching strategy scale to fit for the situation in PE teaching.Establishing the original paper of middle school teacher teaching strategy scale based on talking with two PE curriculum experts and middle school PE teachers of special classification.Give 182 middle school P.E.teachers the original paper,according with analyzing all the items of the original paper.After deleting the items whose CR value are not obvious,there is the initial paper of middle school teacher teaching strategy scale.Make a further factor analyzing to the result of this initial paper and choose 8 factors（they are： 10.200,3.712,1.637,1.596,1.508,1.316,1.217,1.195,Cumulative：58.9%）,then delete the items whose negative value0.4.The items were adjusted by CFA.At last,middle school teacher teaching strategy scale consisted with 34 items is formed.At the same time,check the reliability and effectiveness,which show it has good reliability and effectiveness.