论文部分内容阅读
实验对学习物理以及培养学生能力的作用,是不言而喻的。演示实验既是中学物理教学的起点,又是培养学生观察能力的重要手段。演示实验的可观性、兴趣性及创造性直接影响着实验的效果,同时对学生能力的培养和素质的提高起着重要的作用,下面就我们在实际教学中,对演示实验的改进谈一下自己的看法。一、利用简单的器材改进演示实验著名的物理教育家朱正元有句名言:“坛坛罐罐当仪器,拼拼凑凑做实验。”我们做实验时,注重因陋就简、就地取材、废物利用,由于取材为学生所熟悉,学生更感兴趣。例如:
Experiments on the study of physics and the role of students ability is self-evident. Demonstration experiment is not only the starting point of middle school physics teaching, but also an important means to train students’ observation ability. The observability, interest and creativity of the demonstration experiment have a direct impact on the effectiveness of the experiment. At the same time, it plays an important role in the cultivation of students’ abilities and the improvement of their qualities. Here we talk about the improvement of the demonstration experiment in the actual teaching view. First, the use of simple equipment to improve the demonstration experiment Well-known physicist Zhu Zhengyuan famous saying: “altar jar when the instrument, put together to do the experiment. ” We do the experiment, pay attention to the simple, on the spot, waste utilization, Familiar to students, students are more interested. E.g: