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中学化学教学中在已经注意了加强“双基”教学的同时,应重视发展学生的智力。我们体会到,中学化学实验教学是中学化学教学的重要组成部分和基础,而当前进一步加强和改进实验教学是加强“双基”教学,发展智力,培养能力的必由之路。一、加强“双基”教学和发展智力的重要和有效手段——演示实验 1、在演示实验过程中,教师引导学生观察实验的装置、操作和发生的现象,结合已学知识进行讨论。它可以培养学生极大的兴趣,充
In middle school chemistry teaching, attention has been paid to strengthening “dual-basic” teaching, and at the same time, attention should be paid to the development of students’ intelligence. We have realized that chemistry experiment teaching in middle schools is an important part and basis of chemistry teaching in middle schools. At present, further strengthening and improving experimental teaching is the only way to strengthen “dual-base” teaching, develop intelligence, and cultivate abilities. I. Important and Effective Means to Strengthen “Dual Base” Teaching and Development of Intelligence - Demonstration Experiments 1. In the demonstration experiment process, teachers guide students to observe the experimental devices, operations, and occurrences, and discuss the knowledge that has been learned. It can cultivate students’ great interest.