培养运算能力 实现减负增效——以“同底数幂乘法”教学设计为例

Cultivating Students' Mathematical Operational Ability and Realizing Burden Relief and Efficiency Enhancement

学生在学习数学的过程中,需要花费较多的时间、精力去学习和掌握关于运算的知识和技能。然而,受信息化时代的影响,现阶段学生的运算能力并不乐观。为提升学生的数学运算能力,教师可以采用"熟悉法则,掌握基本技能;关注细节,理清解题思路;善于甄别,提高解题能力;灵活运算,提升综合素养"的教学方法,和学生一起发现数学的内在美和趣味性,激发学生对数学的兴趣。

Students need to spend much time and energy in their learning and grasping the knowledge and skills about operation in learning mathematics. However, the inffi uence of information era has resulted in relatively lower ability of students’ operation. To solve the problem, teachers may adopt the teaching methods as follows： familiarizing themselves with the rules and mastering basic skills; focusing on the details and untangling the ways of tackling the problems; excelling in differentiation and improving cracking ability; and operating flexibly and enhancing the comprehensive accomplishments. Meanwhile, teachers should try to discover the internal beauty and interest of mathematics with their students to spark their interest in mathematics.