论文部分内容阅读
中学化学实验教学是学生在教师引导下,借助实验设备和手段,选择适当的方法,显示预定实验对象的一些属性,揭示实验现象的本质,使学生获得有关物质的组成、结构、性质、应用的知识,培养操作技能。 实验在帮助学生形成概念,理解巩固化学知识,掌握科学的思维方法,提高
The middle school chemistry experiment teaching is under the guidance of teachers, with the aid of experimental equipment and means, to select appropriate methods to display some of the attributes of the intended experimental objects, revealing the nature of experimental phenomena, so that students obtain the composition, structure, nature, and application of related substances. Knowledge, develop operating skills. Experiments help students form concepts, understand and consolidate chemical knowledge, and master scientific thinking methods.