论文部分内容阅读
初中化学是一门起始学科,如何激发学生的学习兴趣,让他们迈出坚实的第一步,为上一级学校输送高素质合格生源,一直是困扰化学教师的难题。凤城六中的一节化学课“常见溶液的鉴别”也许会给我们一些借鉴。一、设计激发学生学习兴趣的问题首先,教师出示了这样一道题目:现厨房有四瓶调味
Junior high school chemistry is a starting discipline, how to stimulate students’ interest in learning, let them take a solid first step, for the delivery of qualified high school students, has been troubled by chemistry teachers. Fengcheng six in a chemistry class “common solution identification ” may give us some reference. First, the design to stimulate students’ interest in learning First of all, the teacher showed such a topic: Now the kitchen has four bottles of seasoning