学生是构建教学活动“支架”的重要因素之一,学生是教学活动的直接“参与者”和教学效能的重要“评判者”。新课程标准倡导以生为本教学理念,将主体学习能力培养作为第一要务。这就决定了,高中数学教师在教学活动中,不仅要做好传授学生数学知识内容这一工作,还要承担培养学生数学学习技能这一“重任”。由此可见,高中数学课堂教学活动“有效”的评判依据之一,就是学生数学学习能力 Students are one of the important factors in constructing teaching activities “stand ”. Students are the direct “participants ” of teaching activities and the important “judges ” of teaching effectiveness. The new curriculum standards advocate the concept of taking students as the foundation and take the development of subject learning as the most important task. This determines that high school mathematics teachers in teaching activities, not only to teach students the content of mathematical knowledge of this work, but also to undertake the task of training students in math learning skills. Thus, one of the judgments of “effective” teaching activities of high school math classroom teaching activity is that students’ math learning ability