举例巧解化学教学中的疑点  

How to Work out the Questionable and Difficult Points by Giving Examples in Chemistry Teaching

作　　者：严铁宁[1] 

机构地区：[1]宝鸡职业技术学院,宝鸡721013

出　　处：《价值工程》2012年第4期163-164,共2页Value Engineering

摘　　要：以课堂讲授为切入点,对化学教材中常见的一些疑难知识进行通俗性、普遍性、实用性举例,使学生从化学难懂、易错、枯燥的怪圈中解脱出来。克服了教材中偏深、偏难、超纲的一些化学内容,用宏观的例子去理解微观的化学知识,用简单的生活例子去化解复杂的化学知识点。学生易懂、易学、易记,从而提高学习兴趣。This paper tries to analyze the teaching methods of how to work out the questionable and difficult points by giving examples in chemistry teaching.The popular and practical examples are given to solve the difficult points in the teaching materials,and thus students can extricate themselves from the difficulty,fallibility,and boredom of chemistry perplexity.Furthermore,the abstract,difficult,and teaching-program-exceeding contents in the textbooks are discarded,while macroscopical examples are adopted to help understand the microscopical chemistry knowledge,and simple examples in daily life are given to help understand the complex points.By using the teaching methods of giving examples,students＇ learning interests increase greatly,and they can better understand,learn and remember the knowledge.

关 键 词：化学教学 举例解难 易懂实用 

分 类 号：G42[文化科学—课程与教学论]