就数学学科而言,有效教学就是“三维”教学目标有机达成的教学。即学生不仅在课堂上获得了基本的数学知识与技能,而且还掌握了一定的数学思想方法,能够运用所掌握的基本知识与技能、思想方法来解决生活中、数学中所遇到的新问题,并且在这一学习过程中(包括基本知识技能的学习过程,也包括数学思想方法的渗透领悟过程,更包括解决问题的过程)能够对数 In terms of mathematics, effective teaching is the organic teaching of “three-dimensional” teaching objectives. That is to say, students not only acquire basic math knowledge and skills in class, but also master a certain number of mathematical thinking methods and can solve the new problems encountered in life and mathematics by using the basic knowledge, skills and thinking methods , And in this learning process (including the learning process of basic knowledge and skills, but also the process of penetrating and comprehending the mathematical and ideological methods, including the problem-solving process)