摘要
“分光计的调整与使用”是大学物理中重要的实验,也是难度比较大的实验。结合教学实践经验,从教学措施和实验技巧两方面,针对分光计实验存在的问题和难点进行了教学改进。教学措施包括:加强预习、摄像头辅助教学、分阶段教学、课后重视实验补做。实验技巧有:采用水准仪辅助调光和避免两个游标读数混淆的方法。这些改进措施简单、实用、有效,提高了学生学习的效率,改进了实验教学的效果。
"Adjustment and use of spectrometer"is not only an important experiment in college physics experiment,but also a difficult experiment.Combined with the author’s teaching experience for many years,the teaching improvement is made for the problems and difficulties existing in the spectrometer experiment from the two aspects of teaching measures and experimental skills.Teaching measures include:strengthening preview,camera assisted teaching,phased teaching,and paying attention to supplementary experiment after class.The experimental skills are:using level to assist dimming and avoiding the confusion of two vernier readings.These improvement measures are simple,practical and effective,which improves the efficiency of students’learning and the effect of experimental teaching.
作者
黄剑平
张小英
HUANG Jianping;ZHANG Xiaoying(Physics Teaching Experiment Center of Xiamen University of Technology,Xiamen,Fujian 361024)
出处
《科教导刊》
2022年第4期117-119,共3页
The Guide Of Science & Education
基金
厦门理工学院教育教学改革研究项目“研究生科研实验室安全教育探索与实践”(JG2020013)
关键词
分光计
三棱镜
调节
改进
spectrometer
prism
adjustment
improvement
