有效性教学是由新课程改革提出来的,并且已经成为衡量教师教学质量的重要标准之一。虽然有效性课堂已经提出了很长一段时间,并且取得了一定的效果,但在实际的课堂教学中仍然存在一些问题,需要不断地去改进和完善。当前仍有一部分教师在教学理念、教学方法等方面存在一定的问题。或是对新课程改革的内容缺少正确的认识,或是因为缺乏相关的教学经验。总之,都不能真正地落实新课程改革的相关内容,实现小学数学的有效性教 The effectiveness of teaching is proposed by the new curriculum reform, and has become one of the important criteria to measure the quality of teaching. Although the effectiveness of the classroom has been proposed for a long time, and achieved some results, but in the actual classroom teaching there are still some problems that need continuous improvement and improvement. There are still some teachers in the teaching philosophy, teaching methods and so there are some problems. Or the lack of a correct understanding of the content of the new curriculum reform, or because of the lack of relevant teaching experience. In short, we can not really implement the relevant content of the new curriculum reform to achieve the effectiveness of primary mathematics teaching