学生的思维活跃于疑问的交叉点。为此教师应依据教材内容,抓住学生好奇心强的心理特点,精心设疑,制造悬念,着意把一些数学知识蒙上一层神秘的色彩,使学生处于一种“心求通而未达,口欲言而未能”的悱愤状态,引起学生的探索欲望,促使其积极主动地参与学习。下面结合教学实践谈谈在小学数学课堂教学中设置悬念的几种方法。 Students’ thinking is active at the intersection of questions. To this end teachers should be based on the content of teaching materials, students seize the psychological characteristics of strong curiosity, carefully set suspect, create suspense, deliberately put some mathematical knowledge cast a mysterious color, so that students in a kind of Up to the mouth but failed to "indignant state, aroused the desire of students to explore, prompting them to take the initiative to participate in learning. The following combination of teaching practice to talk about primary school mathematics classroom teaching suspense set several methods.