构建基于VBA的PowerPoint随机指派系统

课堂提问是教学过程重要一环，通过师生问答互动，教师可以了解学生的接受程度，同时也鼓励学生积极思考。但现状是，教师经常面对学生遇见提问就低头的尴尬境地。针对在大学课堂教学过程中教师提问所面临的学生“集体沉默”这个普遍现象，文中利用VBA在PowerPoint中实现了一个随机指派系统，通过该系统随机指定回答问题的学生，提高了学生思考问题的积极性，活跃了课堂气氛。

Building the Random Assignment System Based on VBA and PowerPoint

Classroom questioning is an important part of the teaching process,teachers and students through an interactive Q ＆amp;A,teachers can find out students＇degree of acceptance,also inspire students to think.But the reality is that teachers are often faced with no response from students.For the“collective silence”from the students is a common phenomenon,this paper building a random assignment system based -on VBA and PowerPoint to solve the problem.Through the system to randomly assign students to answer questions,teachers can improve the enthusiasm of students to think and active atmosphere in classroom.