古希腊哲学家亚里士多德提出:“思维自惊奇和疑问开始。”为此,教师应依据教材内容,抓住儿童好奇心强的心理特点,精心设疑,制造悬念,使学生处于一种“心求通而未达,口欲言而未能”的状态,引起学生的探索欲望,积极主动地参与学习。笔者结合教学实践谈谈在小学数学课堂教学中设置 Aristotle, the ancient Greek philosopher, put forward: “Thinking begins with wonder and doubt.” To this end, teachers should grasp the psychological characteristics of children’s curiosity based on the content of teaching materials, carefully set suspicions, create suspense and make students in a The kind of “heart but not up to heart, mouth but failed” state, aroused the desire of students to explore, take the initiative to participate in learning. The author combines teaching practice to talk about setting up in primary school mathematics classroom teaching