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“凡事预则立,不预则废。”这句话强调的是,不管做什么事,都要事先有充分的准备。对于数学教学来说也不例外,更何况数学知识之间有着密切的联系,因此,学生预习新知,是学会学习的一个重要途径。一、预习的作用1.预习——让学生学会学习。预习是学生自主学习的开始。需要依靠自己的理解能力对知识内化,经常预习,自学能力明显增强、学习主动性提高、学习效果倍增。这是必须重视的。2.预习——给学生探讨时间。预习是教师在讲课之前,学生自己的学习,是在没有教师指导下感受、学习新知识的过程,这体现了学习的独立性。我们应该鼓励学生预习,在预习中质疑,激发学生强烈的探索欲望。新课程提倡探究学习,然
“Everything preconceived legislation, not prejudice. ” This sentence emphasizes that no matter what you do, must be fully prepared in advance. For mathematics teaching is no exception, not to mention there is a close relationship between mathematical knowledge, therefore, students learn new knowledge, is an important way to learn to learn. First, the role of preview 1. Preview - let students learn to learn. Preview is the beginning of student learning. Need to rely on their ability to understand the internalization of knowledge, regular preview, self-learning ability was significantly enhanced learning initiative to double the learning effect. This must be taken seriously. 2. Preview - to explore the time for students. Preview is the teacher before the lecture, the student’s own learning, is to feel without the guidance of teachers, learning new knowledge process, which reflects the independence of learning. We should encourage students to preview, questioned in the preview, to stimulate students to explore a strong desire. The new curriculum to promote inquiry learning, of course