【摘要】 比较是确定事物同异关系的思维过程和方法。比较法是化学教学的重要方法,它在化学教学中有广泛的用途。该文指出了比较法的类型及其教学作用,并从化学概念、物质的结构和性质、化学反应类型、实验等方面介绍了比较法在化学教学中的运用,说明了化学可以与其它学科中相关知识进行比较及运用比较法需注意的问题。更多还原

【Abstract】 Comparison is to determine the rela tionship between different things with the thinking process and methods.Comparative method is an important method of teaching it in chemistry teaching.The article pointed out the comparative method and the type of teaching role,and from the concept of chemical,physical structure and nature of the type of chemical reaction,such as experimental areas on the comparative method in Chemistry Teaching the use of a chemical that can be associated with other disciplines Comparing knowledge and use of comparative method should pay attention to the problem.更多还原