摘要
该文介绍了应用探究式教学的理念 ,改进和拓宽喷泉实验的教学实践过程。学生通过亲自动手做各种颜色的喷泉实验 ,掌握了喷泉实验的组装顺序 ,巩固了学过的化学知识 ,锻炼了自身的实验创新能力 ,拓宽了知识面 ,并且总结出形成喷泉实验最关键的条件———减小烧瓶内的气压。
The article talks about applying the idea of discovering and discussing teaching method,which improves and widens the teaching practical process.According to doing various colourful fountain experiments,the students have grasped the order of making up experiments,consolidated the learnt chemical knowledge,exercised their capacity in experiment and bringing new ideas,widened their knowledge and summarized the key condition of forming the fountain experiment——to reduce the pressure in the flask.
出处
《安顺师范高等专科学校学报》
2004年第4期85-86,共2页
Journal of Anshun Teachers College
关键词
探究式教学
喷泉实验
单色喷泉
彩色喷泉
化学实验
discovering and discussing teaching method,fountain experiment,primary colour fountain,multicolour fountain
