论文部分内容阅读
在人教版八年级物理下册,出现的几幅插图,让人眼睛一亮。例如:在讲通电螺线管的极性与电流方向之间的关系时有这样一幅插图(如图A),一只蚂蚁沿着电流方向绕螺线管爬行,说“N极就在我的左边”;一只猴子用右手把一个大螺线管夹在腋下,说“电流沿着我右臂所指的方向,N极就在我的前方”。这种带有“调侃”性的插图和语言在物理教材中的出现,对物理课堂是极大的触动。本人将近几年在物理教学中“调侃”教学方式的应用加以总结,供同仁们批评指正。
In the PEP eighth grade physics book, there are a few illustrations, people eye-catching. For example, there is an illustration of the relationship between the polarity of a solenoid and the direction of the current (see Figure A). An ant crawls around the solenoid in the direction of the current, saying that “the N pole is at My left ”; a monkey with a right hand to a large solenoid in the armpit, saying“ current in the direction of my right arm, N pole in front of me. ” This kind of “ridicule” illustrations and language appear in physics teaching material, is a great touch to the physical classroom. In recent years, I will summarize the application of “ridicule” teaching methods in physics teaching so that my colleagues can criticize and correct me.