摘要
从实验原理出发,介绍了笔者在实验教学中所选取的综合性、设计性、研究性实验;轨迹显现法研究阻尼振动与匀加速直线运动合成和漂浮性物体密度的测定。结合实验的教学过程可知综合性、设计性、研究性实验的选取是十分重要的,特别是实验中的创新之处,对于激发学生的学习兴趣,提高学生的综合能力和创新精神是十分有益的。
It is very important to select suitable experiment as comprehensive,design and research experiment,which is useful to stimulate students＇ interests,improve their comprehensive ability and creative spirit. Based on the experimental principle,this paper introduces two comprehensive,designing and research experiments. One experiment is about the composition of damping vibration with uniform rectilinear motion by means of track method,another experiments is about the determination of the density of a floating object.
出处
《实验科学与技术》
2010年第6期57-58,173,共3页
Experiment Science and Technology
关键词
综合性实验
设计性实验
研究性实验
轨迹显现
漂浮性物体密度
comprehensive experiment
designing experiment
researching experiment
track show
density of a floating object
