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正弦交流电是《电工技术基础》课程的重要内容,其三要素是基本概念,几乎贯穿了整个正弦交流电路的教学过程。如何突破学生物理学习中形成的固有思维?作者从新课引入、知识点的衔接及教学方法三个方面进行了教学思考。
Sinusoidal alternating current is an important part of the course of “basic electrotechnics”. The three elements are the basic concepts, almost throughout the teaching process of the sinusoidal alternating current circuit. How to break through the inherent thinking formed in students’physical learning? The author makes teaching thinking from three aspects: the introduction of new courses, the connection of knowledge points and the teaching methods.