化学实验教学是在教师的指导下,通过师生对化学实验的具体操作,对显示出的现象进行分析研究,而使学生认识物质的组成、结构、性质、变化规律之间的关系,掌握基本原理和化学规律,同时培养学生的实验操作技能,发展学生能力的一种具体活动过程。其最基本的两种教学模式是:结论→实验(验证性实验教学)实验→结论(探索性实验教学)从学生认识的角度看,这二种模式都是为了学生获得新的知识和能力,都有成为创新性活动的可能。使学生的学习过程成为创新性的活动取决于两个条件。第一,教学内容本身具有创新的素材,有利于学 Under the guidance of teachers, chemistry experiment teaching analyzes and analyzes the phenomena displayed through the concrete operation of teachers and students in chemistry experiments, and enables students to understand the relationship between the composition, structure, nature and variation of matter, Principles and rules of chemistry, while training students experimental skills, the development of a specific activity of student activity process. The two basic teaching modes are: Conclusion → Experiment (Experimental Teaching) Experiment → Conclusion (Exploratory Experimental Teaching) From the perspective of students' cognition, both of these two models are for students to acquire new knowledge and abilities, Have the possibility of becoming innovative activities. Making a student's learning process an innovative activity depends on two conditions. First, the teaching content itself has innovative material that is good for learning