论文部分内容阅读
化学是一门以实验为基础的学科,实验教学在初中化学教学中举足轻重.实验的直观形象展示,充分体现了化学的独特魅力,同时激发学生学习化学的兴趣,培养和发展学生思维创新能力.学生在实验过程中通过观察把化学基础知识与思维推理相结合,更好地发挥了主观能动性.教师在教学过程中,如何利用实验教学掌握化学基础知识和实验操作技能,是目前需要重点研究的实验教学内容之一.但很多化学教师对实验教学存在一定误解,笔者根据自身教学中的经历简述误区内容以及化
Chemistry is an experiment-based subject, and experimental teaching plays a decisive role in the chemistry teaching of junior high school.Experimental visual images show the unique charm of chemistry, stimulate students ’interest in chemistry and cultivate and develop students’ thinking and innovation ability. Students in the process of experiment through the combination of chemical basic knowledge and thinking reasoning to better play a subjective initiative.Teachers in the teaching process, how to use experimental teaching to master the basic knowledge of chemistry and experimental operating skills, is the need to focus on the study Experimental teaching content, but many chemistry teachers have some misunderstanding of experimental teaching, the author based on their own teaching in the brief description of the mistaken content and