PBL和LBL教学模式中二表法的体验  

Experience of the Two-Wattmeter Method in the Teaching of PBL and LBL

作　　者：姜鑫[1] 骆建[2] 

机构地区：[1]华中科技大学电子信息与通信学院,湖北武汉430074 [2]华中科技大学电气与电子工程学院,湖北武汉430074

出　　处：《电气电子教学学报》2016年第3期74-76,83,共4页Journal of Electrical and Electronic Education

摘　　要：在"电路理论"课程中,三相电路功率测量的二表法是其中的一个难点。本文以学生的角度介绍在PBL与LBL教学模式下,对该内容的学习体会及对难题案例解决的自主学习探索。通过案例问题及伴随的新问题的解决,进一步加深了对课堂知识的理解,结合课堂外知识的学习,提高了学生应用知识综合解决问题的能力。Three-phase circuit is a focal point of Circuit Theory course. It is particularly challenging concerning the two-wattmeter method of its power measuring. From the students＇ perspective, the article introduces the learning experience about this content under the teaching mode of PBL and LBL, and the exploring solution to a difficult case by self-study. Through tackling the new problems based on the case solving, it benefit to deepen understand- ing of the classroom knowledge, gain the extracurricular knowledge and further enhance the comprehensive ability.

关 键 词：三相电路 二表法 PBL LBL 

分 类 号：TM131.4[电气工程—电工理论与新技术]