浅析农村初中物理实验教学中的几个细节

• 作 者: 王全碧
• 机 构: 会宁县刘寨农业中学,
• 出 处: 中小学电教(下)
• 发表日期: 2012年04期
• 关键词: 初中物理 实验教学 学生分组实验 精确度要求 实验准备 自制教具 教学质量 设备情况 实验器材 实验事实

一、实验准备1.备仪器:根据近年农村中学实验新添设备情况,学生实验一般要求能满足两个学生用一套实验仪器。初中物理实验仪器一般都比较简单,多数实验都是定性的,少数几个定量的实验精确度要求也不高。因此,大部分物理实验仪器都可以自制,各地可供选择的器材也很广泛。当我们引导学生

First, the experimental preparation 1 equipment: According to the recent addition of rural middle school experiment equipment, students generally require the experiment to meet two students with a set of experimental equipment. Junior high school physics experiment equipment is generally relatively simple, most experiments are qualitative, a few quantitative experimental accuracy requirements are not high. Therefore, most of the physical experiment equipment can be self-made, there are a wide range of equipment to choose from. When we guide students