“LED发光二极管”情境教学的设计与实践

Design and Practice on Situational Teaching of "Light Emitted Diode"

基于建构主义教学模式，对应用广泛的“LED”章节进行较好教学设计，引导学生在有趣的实践中，掌握LED的特性及其应用电路的设计方法。教学过程符合学生的认知水平，以实践推动理论教学，提高学生的学习兴趣，形成学生的自主学习的方式，获得很好的教学效果。

Design a teaching of ＂Light Emitted Diode＂ on the model of building doctrine. In this method, practical teaching can promote theories and theories retroact to practice. Students can master not only the character and application of LED through interesting practice, but more important they can study on their own initiative. This teaching method has greatly improved interest of students and has best effect on teaching.