透射电子显微镜实验课教学方法探讨

Practice Teaching of Transmission Electron Microscope

本文所介绍的透射电子显微镜实验课教学方法是要求学生在看懂仪器操作方法的基础上,再独立操作,完成实验任务后,还要指导下一位同学。这种方法可归纳为"观摩—实操—指导"实验课教学法。这种方法的特点是,不仅以"以学生为本",发挥了学生的主观能动性,并合理延长了学生与透射电子显微镜的接触时间,而且给学生创造了研究性学习的机会,提高了学生的学习兴趣,取得较好的效果。

Practice teaching of transmission electron microscope has been carried out： the student operates the apparatus after learning this manipulative way,and then must guide the work of the next student,and so on,which is named of the experiment of learning—working—guiding.The advantage of this method is not only the time of the experiment could be longer,but also the interest of students could be enhanced.