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一、课程简介:通过多个生活中的例子,引导学生发现数学现象,进而理解线性近似和微分的概念,最终达成教学目的.课程中使用的材料包括“树的年轮”、“测量热气球半径”、“垃圾填埋”等,既有具启发性的例子,也有考试原题,内容由浅入深,生动而丰富.二、教案描述:教案中包括了课件图片的翻译,教师整体思路及教学设计.三、教学过程:1.什么模型可以很好地阐释树的年轮呢?快速投票,随机选择quick poll,custom choice
I. Introduction to the Course: By guiding students to discover math phenomena and then to understand the concepts of linear approximation and differentiation through multiple examples in daily life, the purpose of teaching is finally fulfilled. The materials used in the course include “Tree-ring”, “ Measurement of hot air balloon radius ”, “ landfill ”, both enlightening examples, there are exams original title, content from simple to deep, vivid and rich. Second, the lesson plans description: lesson plans include courseware pictures Translation, the overall thinking of teachers and teaching design. Third, the teaching process: 1. What model can well explain the tree ring? Fast voting, random choice quick poll, custom choice