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教材是师生进行教与学的主要依据,“以教材为本”的旧观点已不适应现代教学教育的发展要求,笔者认为,要激发学生求知欲,开启学生智慧,创设充满活力的现代课堂,就必须对教材进行优化,具体可进行以下操作:1.“活化”教材,推进认知结构的主动建构。2.“挖掘”教材,培养学生数学应用意识。3.展示教材,发展学生的探究能力。4.拓展教材,实施个性化教学。
Textbooks are the main basis for teachers and students to teach and learn. The old viewpoints of “textbook-based” are not suitable for the development of modern teaching and learning. The author believes that to stimulate students’ curiosity, open their wisdom and create a dynamic modern classroom , We must optimize the teaching materials, the specific can be carried out as follows: 1. “Activate” teaching materials to promote the active construction of cognitive structure. 2. “Mining” teaching materials, develop students’ awareness of mathematical applications. 3. Display materials to develop students’ inquiry ability. 4. Expand teaching materials, the implementation of personalized teaching.