论文部分内容阅读
小学数学第十二册教材中,《统计图的初步认识》编排的新授时间为3课时,用来教学条形统计图、折线统计图、扇形统计图这三类统计图的识图方法,培养学生制作简单的统计图的能力。如果利用多媒体来辅助教学,便能将相互关联的三类统计图放在一节课中,使学生为形象、生动的画面所感染,并体验到上网收集信息的乐趣,在讨论中自主学习,在比较中完成三种统计图的认识。这是传统教学手段无法实现的。
Primary school mathematics twelfth volume of textbooks, “the initial understanding of the chart” arranged for the new grant of time for 3 hours, used to teach the bar chart, line chart, fan chart of these three types of chart knowledge map method, Develop students' ability to produce simple charts. If multimedia is used to assist in teaching, the three types of charts that are related to one another can be put in one lesson to make students feel infected with images and vivid images and experience the fun of collecting information online. In the discussion, autonomous learning, In the comparison to complete the understanding of the three kinds of charts. This is the traditional teaching methods can not be achieved.