关注学生“声音”:数学教研活动的新视角

Paying Attention to Students' Voices: New Perspective of Mathematics Teaching and Research Activities

数学教研活动在提高教学效果、促进教师发展等方面发挥了重要作用,但还存在如缺乏研究问题、活动持续性不足、教师研究能力有限等问题。学习者视角(LPS)为数学教研活动提供了新的视域,以《抛物线及其标准方程》第一课时为例说明基于学生"声音"的教研活动。总结教研活动过程发现,关注学生声音可以引发持续不断的研究问题,"专家引领"保证教研活动的有效开展。基于LPS的数学教研活动的实施要点包括:把握一个核心信息源(学生声音)、两个基本分析点(学科本质与学习起点)以及两个基础实施原则(收集信息与行动研究)。

Teaching and researching activities have played an important role in improving the teaching effect and the development of teachers,but there are still some problems about that, such as less study issues,lack sustainability of activities and limit of study abilities. LPS can give a new route to the activities. Take parabolic equation and its standards as an example,this article explained how to carry out mathematics teaching and research activities based on students ' voices. And it was found that it could initiate continual issues if students' voices could be attended to, and the expert could promise the active effectively. In the activities, it was needed grasp a central information source(student voice), two fundamental analysis points(discipline nature and learning starting point) and two infrastructure implement principles(information gathering and action research).