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1设计理念初中化学是基础学科,侧重于让学生获得知识和技能,并能运用于解决实际问题,训练学生掌握基本的科学思维方法。初中生的抽象思维能力虽有一定的发展,但仍以经验型的抽象思维占优势。实验教学通过师生之间的互动很好的培养了学生谨慎、认真的学习态度。实验教学特点是以下几方面:1.1主导和主体结合:实验课的特点是直观性强,易于激发学生的学习兴趣。以实验为引导,让学生在观察演示实验的
1 design philosophy junior high school chemistry is the basic discipline, focusing on enabling students to acquire knowledge and skills, and can be applied to solve practical problems, training students to master the basic scientific thinking. Although there is a certain development in the abilities of thinking of middle school students, they still dominate the abstract thinking of experience. Experimental teaching through the interaction between teachers and students well trained students cautious and serious attitude to learning. Experimental teaching is characterized by the following aspects: 1.1 Leading and the main combination: the characteristics of the experimental class is intuitive and easy to stimulate students' interest in learning. To experiment as a guide, let the students observe the demonstration experiment