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初中物理第二册四至九章涉及到电学实验较多,而且课堂演示在桌面上进行学生不易观察,很难达到理想的教学效果.为此,我们设计制作了“初中物理电学部分多功能实验板”很好地解决了这一问题,使学生一目了然,效果良好.并在98年张家口市优秀自制教具评比中获一等奖.现将该教具的结构与用途简介如下.
The fourth to ninth chapters of the second physics of junior middle school involve many electrical experiments, and classroom demonstrations are not easy for students to observe on the desktop. It is difficult to achieve the ideal teaching effect. For this reason, we designed and produced a “multi-functional experiment of junior middle school physics”. The board has solved this problem very well and made the students able to see at a glance and has achieved good results. It also won the first prize in the outstanding self-made teaching aid appraisal in Zhangjiakou City in 1998. The structure and use of the teaching aid are described below.