美国心理学家布鲁纳指出:“教学过程是一种提出问题和解决问题的持续不断的活动,思维永远是从问题开始的。”在新课程理念下,追问在小学科学课堂教学中的运用体现出越来越明显的作用。所谓追问是指在一问之后再次提问,它是课堂教学中对话策略的组成部分。因此,在科学教学中,探究实验的探究过程、实验结论的形成过程、实验探究的延伸过程,追问这一提问形式的运用更是有着特殊的意义。一、追问——激发学生的探究欲望 Bruna, an American psychologist, pointed out: “The teaching process is an ongoing activity that presents and resolves problems, and thinking always begins with the problem.” Under the new curriculum philosophy, questioning in primary science classroom teaching The use of more and more obvious role. The so-called questioning refers to ask questions again after the question, which is an integral part of the dialogue strategy in classroom teaching. Therefore, in science teaching, it is of special significance to explore the process of inquiry, the process of the formation of experimental conclusions, the extension of experimental inquiry and the question of asking the question form. First, ask - to stimulate students’ desire for inquiry