新课程的理念提出:“在探究学习过程中,不回避教师的指导。教师的指导应是适时的、必要的、谨慎的、有效的指导,使学生在探究中获得新知。”在实际教学中,学生探究能力的形成与发展是渐进式的,而不是突发式的。小学生不可能一开始就能独立从事探究学习,而是需要教师大量的指导,它的展开有一个由“扶”到“放”的过程。 The concept of the new curriculum puts forward the following: “In the process of inquiry learning, teachers should not evade the guidance of teachers. Teachers’ guidance should be timely, necessary, cautious and effective guidance to enable students to obtain new knowledge in inquiry.” Teaching, the formation and development of student inquiry ability is gradual, not sudden. Pupils can not independently engage in inquiry learning from the very beginning, but need a great deal of guidance from teachers. Its initiation has a process from “helping” to “letting go”.