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化学是一门以实验为基础的学科,许多化学理论知识和原理都是科学家们通过无数次不懈努力实验的结果,实验教学的直观性能使学生清楚掌握所学知识,并培养学生的动手能力,加强小组合作探究的意识,提高学生的实验设计水平。初中化学实验,包括教师的课堂演示实验、学生的分组活动实验、家庭小实验、以及实验改进和微型实验等,教师在教学活动中灵活运用这些实验进行教学,既能对教学内容进行补充和完善,又培养了学生的动手操作能力,现在的学生
Chemistry is an experiment-based discipline. Many theories and principles of chemical theory are the result of countless hard-working experiments by scientists. The intuitive performance of experimental teaching enables students to acquire a clear understanding of what they have learned and to develop their practical ability. Strengthen the awareness of group cooperation and exploration, improve students’ experimental design level. Junior high school chemistry experiments, including teachers ’classroom demonstration experiments, students’ group activity experiments, small family experiments, experimental improvement and micro-experiments, etc. Teachers are flexible in teaching activities to use these experiments for teaching, both to supplement and improve the teaching content , But also cultivate the ability of students to operate, now students