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化学课程标准中要求:化学是一门以实验为基础的学科,在教学中创设以实验为主的科学探究活动,有助于激发学生对科学的兴趣,引导学生在观察、实验和交流讨论中学习化学知识,提高学生的科学探究能力.素质教育是我国教育的主要工程,素质教育的最终目的就是为国家培养高素质的人才.因此,对学生的能力考查内容不再局限于理论知识,实验操作技能也已经被列入了考试的范围之中,且实验操作成绩计入理论知识考试总分.由此可见,实验教学已成为教师不可忽视的一个重要环节.
Chemistry curriculum standards require: chemistry is an experiment-based discipline, in the teaching of experiment-based science inquiry activities, help to stimulate students’ interest in science, and guide students in observation, experiment and exchange and discussion Learning chemistry knowledge and improving students’ ability of scientific inquiry.Quality education is the main project of our country’s education, and the ultimate goal of quality education is to train high-quality talents for our country.Therefore, the examination of students’capacity is no longer limited to theoretical knowledge, Operational skills have also been included in the scope of the examination, and experimental results included in the theoretical knowledge test scores.Thus, experimental teaching has become an important link teachers can not be ignored.