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高中化学新课程标准指出高中化学课程以进一步提高学生的科学素养为宗旨,化学实验是渗透科学素养培养的有效途径。而在实验教学中主要以演示实验教学为主,所以如何能有效利用演示实验提升学生科学素养是一线教师值得思考的课题。本文是笔者在教学过程中对演示实验进行的几点改进尝试。高中化学新课程标准指出高中化学课程以进一步提高学生的科学素养为宗旨,着眼于学生未来的发展。化学是一门以实验为基础的学科,化学实验是科学探究的重要手段,
New high school chemistry curriculum standards that high school chemistry courses to further enhance the scientific quality of students for the purpose of chemical experiments is an effective way to infiltrate the scientific literacy. However, experimental teaching is mainly based on demonstration experiment teaching. Therefore, how to effectively use demonstration experiments to enhance students’ scientific accomplishments is a worthy topic for front-line teachers. This article is the author in the teaching process of demonstration experiments to improve several attempts. New high school chemistry curriculum standards that high school chemistry courses to further enhance the scientific quality of students for the purpose, focus on the future development of students. Chemistry is an experiment-based discipline, chemical experiments is an important means of scientific inquiry,