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1.教学设计背景1.1从教学内容看本节内容选自人教版选修2-3第一章《计数原理》第三节,是在学习了排列组合之后,通过对二项式定理的探究,让学生对二项展开式有更深入的理解,对二项展开式的形式有更准确的把握.1.2从教法及学法方面看通过讲授法、讨论法、发现法等形式教学,让学生参与、探究知识的形成过程,感悟其中所蕴含的数学思想和哲学思想,体验猜想与严密的逻辑证明之间的联系,激发学生大胆
1. Instructional Design Background 1.1 The contents of this section are taken from the teaching content. This section is selected from the PEP 2-3. The first section of the “counting principle” is the third section. After studying the permutations and combinations, the Binomial Theorem is explored. Let students have a more in-depth understanding of the binomial expansion and have a more accurate grasp of the form of the binomial expansion. 1.2 Teaching methods such as lecture method, discussion method, and discovery method can be used to teach students in terms of teaching methods and learning methods. Participate in, explore the formation process of knowledge, comprehend the mathematical ideas and philosophical thoughts contained therein, and experience the connection between conjecture and strict logical proof, inspire students to be bold