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人教版九年级化学新课程充分体现了全面提高学生素质的教育理念,尤其倡导以科学探究为主的多样化学习方式,引导学生主动参与学习过程。新课程体现了教学过程的开放性,鼓励教师实施个性化教学,培养学生的综合素质和科学素养。下面谈谈笔者在新课程教学中的几点实践与思考。一、关于化学概念的教学教材中的概念分为核心概念和非重点概念两类。对于教材突出的核心概念,如分子、原子、离子、元素、化学反应等,教学时要注意讲深、讲透;对于一些非重点概
The PEP-9th grade chemistry curriculum fully embodies the educational philosophy of improving the quality of students in an all-round way. In particular, we advocate a diversified learning style based on scientific inquiry and guide students to take the initiative to participate in the learning process. The new curriculum reflects the openness of the teaching process, encourage teachers to implement personalized teaching, cultivate the overall quality of students and scientific literacy. Here to talk about the author in the new course of teaching practice and thinking. First, on the concept of chemistry teaching The concept of teaching material is divided into two types of core concepts and non-key concepts. Teaching materials highlight the core concepts, such as molecules, atoms, ions, elements, chemical reactions, teaching should pay attention to the depth, to speak; for some non-key