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农村学校多媒体技术越来越普遍地运用到数学课堂教学中,增大了课堂容量,直观形象地展现教学内容,激发了学生学习数学的兴趣,在课堂上真正体现了学生的主体地位,学生不但掌握重点,更使学生突破了难点。但是多媒体运用处理不好,会给课堂带来消极因素。课件取代了教师的主导地位,课件牵着教师走,讲授不流畅,甚至教师一节课黑板上不写一个字,制约学生对知识似是而非。
The multimedia technology of rural schools is more and more applied to the classroom teaching of mathematics, which increases the classroom capacity, visualizes the teaching content, stimulates students ’interest in maths, and realizes the students’ dominant position in the classroom. Students not only Master the key, but also to enable students to break through the difficulties. However, poor handling of multimedia applications, will bring negative factors in the classroom. Courseware replaced the dominant teacher, courseware led by teachers, teaching is not smooth, and even a teacher does not write a lesson on the blackboard, restricting students from specious knowledge.