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多媒体技术应用于化学实验教学中,克服实验条件的限制,旨在对化学实验有所突破,提高演示实验的可见度性,时效性,安全性和学生实验操作的规范性。为学生进行实验设计创造条件,丰富学生实验知识等,能最大限度地发挥实验的作用。本文选取化学实验教学中的具体教学实例,从概念、规律教学,演示实验教学,分组实验教学,实验设计教学及实验复习几方面来阐述利用多媒体技术对改革化学实验教学的重要作用。
The application of multimedia technology in chemistry experiment teaching overcomes the limitations of experimental conditions and aims to make breakthroughs in chemical experiments, improving the visibility, timeliness, safety and standardization of student experiments. To create conditions for students to experiment design, enrich students’ experimental knowledge, etc., to maximize the role of the experiment. This article selects the specific teaching examples in chemistry experiment teaching, and elaborates the important role of multimedia technology in reforming chemistry experiment teaching from the aspects of concept, law teaching, demonstration experiment teaching, group experiment teaching, experimental design teaching and experimental review.