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课堂教学的改革要求教师以新的视角去审视“数学工具”的现实内涵,并以发展性的眼光审读它的价值取向。数学教学是数学活动的过程。数学活动的过程是学生收获知识的过程,是发展思维的过程,也是培养学生创新能力的过程。因此,教师应努力为学生的数学活动创造条件,“数学工具”则是学生数学活动的重要媒介,它最大的价值在于可以为学生提供实践的空间。
The reform of classroom teaching requires teachers to examine the realistic connotation of “mathematical tools” from a new perspective and to read its value orientation from a developing perspective. Mathematics teaching is the process of mathematical activity. The process of mathematical activity is the process of students gaining knowledge, the process of developing thinking, and the process of cultivating students’ innovative ability. Therefore, teachers should strive to create conditions for students ’mathematical activities. “Mathematical Tools” is an important medium for students’ mathematical activities. Its greatest value lies in providing students with practical space.