“高职院校数学教师核心素养量表”的编制

在理论研究和专家访谈的基础上构建高职院校数学教师核心素养模型.通过维度设计、项目选编和评估编制"高职院校数学教师核心素养量表",进行整体层面和分层面的探索性因素分析,通过逐项删除不合理题项,从而确认量表的因素结构,建立量表的建构效度.进一步采用结构方程模型法对量表进行验证性因素分析,经由对初始模型的3次修正,最终得到一个二阶因素模型与实际数据相契合,因此说明量表具有建构效度.该模型的二阶因素为高职院校数学教师核心素养,3个一阶因素为知识、能力和品性,其中知识因素可以分为本体性知识和条件性知识两个观测变量,能力因素分为数学能力、数学教学能力和专业发展能力3个观测变量,品性因素则分为认识信念和态度两个观测变量.

高职教师对核心素养认识的现状调查与对策研究——以数学教师为例

发挥高职文化基础教育不可替代的育人功能,建设一支高素质的高职院校公共基础课教师队伍,关键是要研究清楚教师的核心素养结构。以高职院校数学教师为研究对象,通过理论建构、专家访谈、项目分析、信度分析和因素分析,建构并验证了教师核心素养量表的建构效度。在此基础上调查了高职院校数学教师对核心素养的认知现状,比较不同性别、教龄、职称、学历、地区和不同类型学校教师之间的差异。基于研究结果,提出提升高职院校数学教师核心素养应当完善职后培训体系、设置课程体系、组建学习共同体、形成科研组织和环境以及实施差异性的核心素养提升策略等建议。

Study on Mathematical Modeling Software MATLAB Teaching in Higher Vocational Colleges

The present situation of the mathematics teaching in higher vocational colleges is not optimistic. In the new education system, it is an urgent problem for the mathematics teachers in higher vocational colleges to bring forth new ideas for the teaching methods, improve the students＇ interest in learning, and train the application-oriented talented personnel needed by the society. MATLAB software package can help set up a bridge and link for the mathematics teaching and the practical application. Its powerful numerical calculation ability can quickly solve all kinds of calculation problems, so that the basic thinking methods are more closely focused in mathematics teaching and also more conditions are created for mathematics teaching to combine the actual major conditions and life conditions. In this paper, the related problems in the implementation of mathematical modeling software MATLAB and model in higher vocational colleges are discussed.