论文部分内容阅读
在教学实践中我发现,各学校对显微镜的教学和管理还存在着诸多的问题,而这些问题恰恰是影响教师的教学和管理最根本的问题,现就这些问题谈几点建议。教师要研究方法,培养学生的操作技能,寻找最佳的教学效果。大多数学校现在使用的都是单筒光学显微镜,这种显微镜结构简单,易于操作,教师在教学中根据《课程标准》和中考的要求,要对学生进行严格训练,培养学生良好的操作习惯。1.巧妙训练学生双眼使用显微镜。使用显微镜时,要养成用左眼观察
In teaching practice, I found that there are still many problems in the teaching and management of microscopes in schools. These problems are exactly the most fundamental problems that affect the teaching and management of teachers. I hereby make some suggestions on these issues. Teachers should study methods, develop students’ skills and find the best teaching results. Most schools are now using single-cylinder optical microscope, the microscope structure is simple and easy to operate, teachers in teaching according to the “curriculum standards” and the requirements of the exam, students should be rigorous training to develop good students practice. 1. Cleverly train students’ eyes to use a microscope. Use the microscope, to develop with the left eye observation