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小学数学是抽象性、逻辑性很强的一门学科,小学生的思维正处于由具体形象思维为主向抽象逻辑思维为主的过渡阶段,小学数学必须在数学知识的抽象性和学生思维的形象性之间架起一座桥梁,而多媒体技术正是这样一座桥梁。要以形象具体的“图、文、声、像”来创造教学情景,使抽象的教学内容具体化、清晰化,使学生的思维活跃,兴趣盎然地参与教学活动,真正使教师以教为主变成学生以学为主。
Elementary mathematics is abstract and highly logical disciplines. Primary school students ’thinking is in the transitional phase mainly from concrete image thinking to abstract logical thinking. Primary school mathematics must be based on the abstraction of mathematical knowledge and the image of students’ thinking A bridge between sexuality, and multimedia technology is such a bridge. It is necessary to create a teaching scenario based on the image-specific “figure, text, sound, and image” so as to make the abstract teaching material specific and clear so that the student’s thinking is active and interested in participating in the teaching activities so as to really enable teachers to teach Become the main student-oriented learning.