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在不少学生眼里,学数学就是做题目,学生不会提问,不会质疑与求证。没有人喜欢一直做练习,成人如此,儿童亦然。儿童是天生的游戏者、探索者。数学是理性,是疑问,更是学生成长过程中乐趣的源泉。因此,数学教师要立足学生的长远发展,以自己的专业素养开启学生的数学视野,让学生品尝到“好吃又有营养”的数学大餐。特级教师庄慧芬执教的“图形分割”一课,是苏教版小学《数学》第九册“多边形面积计算”内容。教材内容如
In the eyes of many students, learning mathematics is to do the subject, students will not ask questions, do not question and verify. No one likes to keep doing exercises, adults, children, too. Children are born gamers, explorers. Mathematics is rational, doubt, but also the source of fun in the process of student growth. Therefore, the mathematics teacher should base on the long-term development of the student, open the student’s mathematics vision with one’s own professional accomplishment, let the student taste the “delicious and nutritious” mathematics feast. Special class teacher Zhuang Huifen coached “graphic division ” a lesson, is the Supian version of elementary school “mathematics” ninth book “polygon area calculation ” content. Textbook content such as