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设计思路:根据教材内容想方设法与计算机技术深度融合、高度交互。设计交互式虚拟场景,并随机提出相关的统计知识问题。让师生动手用鼠标点选或框选进行分类数数操作来收集数据、整理数据、填写统计表、完成统计图纵轴数据设计和统计图涂色并回答随机提出的相关问题;然后,电脑进行自动批阅、自动判断是否正确,并立即反馈评价信息,来提高学生的动手能力,培养学生的学习兴趣,进而使学生掌握统计的相关知识,使学生初步掌握一格表示5个单位条形统计
Design ideas: According to the contents of the textbook find ways to integrate with the depth of computer technology, a high degree of interaction. Design interactive virtual scenarios and present relevant statistical knowledge questions at random. Let teachers and students use the mouse to click or box to sort the number of operations to collect data, organize data, fill in statistical tables to complete the statistical data on the vertical axis of the chart design and color chart coloring and answering random questions raised; then, the computer Automatic review, automatically determine the correct, and immediately feedback evaluation information to improve the ability of students to develop students interest in learning, and then enable students to master the statistical knowledge, so that students initially master a grid that the five units of bar statistics