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问题教学法是以教师精心设计的类型丰富、质量优良的教学问题来贯穿整个教学过程的一种教学方法,对于培养学生解决问题的能力及探究性思维的发展,加强对教材的深入理解都具有重要作用.初中化学新课程标准指出,初中化学不仅要培养学生的基本化学理念和化学知识,还应培养学生利用变化和联系的观点解释化学现象,解决生活
The problem teaching method is a kind of teaching method which is designed by the teachers with abundant types and excellent quality to run through the whole process of teaching. It is of great significance for cultivating the students’ ability to solve problems and the development of inquiry-based thinking and to strengthen their understanding of the teaching materials The important role of junior high school chemistry curriculum standard pointed out that junior high school chemistry not only to develop students’ basic chemical concepts and chemical knowledge, but also should cultivate students to use changes and connections point of view to explain chemical phenomena and solve life