随着课程改革的不断深入和不断推进,小学数学课堂上教师的教学行为、学生的学习方式正发生着一些质的变化。同时,越来越多的教师也认识到,数学教学更应注重学生接受知识的效果,即“提高数学课堂教学有效性”。 With the continuous deepening and continuous improvement of the curriculum reform, some qualitative changes have taken place in the teaching behaviors of teachers in primary mathematics classrooms and in the students’ learning styles. At the same time, more and more teachers also recognize that mathematics teaching should pay more attention to the effect of students’ acceptance of knowledge, that is, “to improve the effectiveness of mathematics classroom teaching.”