摘要
文章介绍了化学实验教学中以预备实验形式集体备课的诸多优点,如有利于统一教学、可确保实验药品和仪器、确立实验结果评分标准、巩固及改进原实验项目、保证新实验项目的开展、营造教师之间和谐氛围、有利于教师队伍建设。
The paper introduced many merits of preparing lessons together through pre-experiment in teaching chemistry experiment,such as helpful to normalize teaching,assuring the reagents and instrument,setting up the standard of evaluating the experiment results,renewing and improving the experimental contents,creating the harmony atmosphere among teachers,and promoting the teaching levels.
出处
《广东化工》
CAS
2011年第10期204-204,160,共2页
Guangdong Chemical Industry
关键词
预备实验
集体备课
实验教学
pre-experiment
prepare lessons together
experiment teaching
