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笔者观摩了2011年江苏省高中物理优课评比的3节视频录像课,从知识目标的选择、新课的引入、重点把握难点突破、探究环节、问题设计与能力培养、课堂结束方式等多个维度进行了比较与研究.从同课异构课的差异、优劣引发对教学各个环节的思考,促进对优质课堂教学的追求.
The author observed three video and video lessons in the Jiangsu Provincial High School Physics Excellence Course Competition in 2011, from the selection of knowledge objectives, the introduction of new classes, the key to grasp the difficulties and breakthroughs, the inquiries, problem design and capacity development, the end of the classroom, etc. Dimensions were compared and researched. From the differences, advantages and disadvantages of the same class, the thinking on all aspects of teaching was triggered, and the pursuit of high-quality classroom teaching was promoted.