初中电学计算题解题思维的直观演示

Ocular Demonstration of Middle School Electricity Calculated Question Solving Thought

初中电学是师生共同的教学难点,特别是电学计算题.学生即使明确解题规律和方法,还是无法解决实际运用问题.本文通过反思和归纳找出其问题的根源,找出其规律和交叉法的使用,攻克电学计算题的难点,解决师生共同的难题.

Middle schools＇ electricity is a difficult points for both the teachers and the students, Especially for the calculated part. Even when they know the solving rules at^d methods, they can not work out the questions properly sometimes. This paper introduces the ways of helping the teachers and students to conquer electrical calculation difficult points.