中学数学教师学科知识发展对“二级思维跳跃模式”的积极影响

The positive influence of the development of teachers' subject knowledge on the ‘two levels of thinking'in middle school math's teaching

在大学期间的数学课程中学到的知识对教师后继的发展是有积极意义的,尽管其在教师的教学过程中无法以外在的形式直接发挥作用,但在教师对教学内容的判断、处理,数学思想方法的把握,以及教学内容结构的理解等方面发挥着至关重要的作用.特别是,大学中的专业课程学习使得学习者在思维层次上呈现出一种"二级思维跳跃"的特点,这对教师入职前的学科知识发展起到至关重要的作用.

Learning advanced mathematics has a positive effect on the development of teachers.Although most of the knowledge can not play a role In the teaching process, it is very important in thinking about content of opment of teachers＇ subject knowledge.