合理构建空间观念 促进学生思维发展——对大同市Q小学高年级数学教师空间观念的调查

小学高年级数学空间观念的培养对学生各方面的发展都具有重要的意义。采用访谈法,了解到Q小学教师的一般做法,进而发现了一些存在的问题,分析后从提高教师专业素养、发挥教师积极性以及完善学生空间观念的评价体系等方面提出了相应的改进对策。希望这些对策能对一线教师的教学工作有所帮助。

The cultivation of the mathematical space concept of the upper primary students has important signifi- cance for the students to develop their all aspects. Through the interviewing, we know the common practices that the teachers training in elementary students＇ space concept,then put forward some existing problems,based on these problems, we put forward countermeasures from many sides to solve these problems,such as improving teachers＇ pro- fessional attainment, playing teachers＇ positivity, improving the assessment system of students＇ space concept, and so on.we hope that these countermeasures can help the teachers who work on the front.