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新的化学课程标准不但要求教师成为教育内容的研究者,还要求教师成为学生成长的引领者,引导学生进行自主学习、探究学习和合作学习,培养学生搜集和处理信息、获取新知识、分析和解决问题以及交流与合作的能力。下面就“氧气的实验室制法”教学实施过程。谈谈我的点滴体会。一、课前提出课题。搜集相关实验信息信息是人们在社会实践活动中不可缺少的重要的资源要素,是人类认识客观世界及其发展规律的基础,还是管理和决策的主要参考依据,总之是做好任何一件事情的前提条件。教师指导学生利用图书查询、网上浏览、活动交
The new chemistry curriculum standards require that teachers not only become researchers of educational content, but also require teachers to become leaders in student development, guide students in autonomous learning, inquiry learning and cooperative learning, and cultivate students to collect and process information, acquire new knowledge, analyze and Solve problems and the ability to communicate and cooperate. The following is the teaching process of “Oxygen Laboratory Methodology”. Talk about my experience. 1. Ask questions before class. Collecting relevant experimental information information is an indispensable and important resource factor for people in social practice activities. It is the basis for human understanding of the objective world and its development laws, or the main reference for management and decision-making. In short, it is to do anything well. Prerequisites. The teacher guides students to use books to inquire, browse online