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新课程改革是为了适应社会的发展,适应新的教学理念,适应学生的学和教师的教。作为九年级化学教师亲身体会了新课程改革给初中化学教学带来的变化。一、课堂教学的主导思想发生了改变1.课堂的“中心”发生了变化新课程要求课堂以学生为中心,倡导学生互动参与,勤于动手,乐于探究。教师给学生指明方向,尽可能让学生自主学习。如学过氧气的制取后,学生知道了过氧化氢和高锰酸钾制取氧气方法中“发生装置”不同原因,那么在学习《二氧化
The new curriculum reform is to adapt to the development of society, adapt to the new teaching idea, adapt to the students ’learning and teachers’ teaching. As a ninth grade chemistry teacher, he personally experienced the changes that the new curriculum reform has brought to junior high school chemistry teaching. First, the dominant ideology of classroom teaching has changed 1. The classroom “center ” has changed. The new curriculum requires students to be the center of the classroom. Students should be encouraged to participate interactively, be diligent and willing to explore. Teachers to the students specify the direction, as much as possible for students to learn. As learned oxygen system, the students know the hydrogen peroxide and potassium permanganate oxygen production method, “the occurrence of device ” for different reasons, then learning "dioxide