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新课程理念倡导学生本位,强调学生学习的主体地位,然而在实际课堂教学中,真正能贯彻落实这一理念的教师少之又少。在现实情况中,可能由于课时有限、内容繁多,加上高考压力,想“练”出成果,不少教师都采用灌输式教学,以便节省出时间进行大量练习,并不过多关注学生的想法以及数学学习的概念是如何建构的。许多抽象的数学概念,从操作的角度可以分别被
The concept of the new curriculum advocates the standard of students and emphasizes the dominant position of students’ learning. However, there are few teachers who can really implement this concept in actual classroom teaching. In reality, many teachers may adopt instilled teaching in order to save time and practice a lot due to the limited time and variety of contents, as well as the pressure of college entrance examination and the result of " Ideas and concepts of mathematical learning are constructed. Many abstract mathematical concepts, from the operational point of view can be respectively