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多媒体技术在教学中的运用对数学课堂教学改革起到了很大的作用,它有利于创设良好的问题情境,拓展学生的思维空间,培养学生学习兴趣,大幅度提高课堂教学效率。多媒体技术在数学教学中的运用主要体现在以下几方面。一、为课堂创设良好的教学情境多媒体教学可提供声音、画面人物、情景等,易使学生感到置身于一种真实的情景中,如,在教学“等式的性质”时,通过Flash制作的天平动态图给学生展现了这样几个场景:(1)天平放置砝
The use of multimedia technology in teaching has played a significant role in mathematics classroom teaching reform. It helps to create a good problem situation, expand students ’thinking space, develop students’ interest in learning and greatly improve the efficiency of classroom teaching. The use of multimedia technology in mathematics teaching is mainly reflected in the following aspects. First, to create a good teaching situation for the classroom Multimedia teaching can provide sound, picture characters, scenarios, etc., easy to make students feel in a real situation, such as teaching “nature of the equation ”, through Flash The balance made by the dynamic display to the students show such a few scenes: (1) balance weight