SRS教学应用分析及未来趋势研究

Application of SRS in Education and its Future Trends

学生互动反馈系统允许学生通过手持设备实时地响应老师提出的问题，并以图形化的方式通过大屏幕实时呈现学生的反馈结果，从而激发学生学习兴趣，提升教学效果。本文首先分析了SRS技术本身的发展历史，经历了有线、红外、射频、智能终端等几个阶段，接着从通讯方式、是否匿名、响应单位、结果呈现方式等四个维度总结了SRS的主要应用方式及优点，同时也列举了其在技术层面和教学层面存在的问题，最后分析了该系统在未来的发展趋势。

Student response system allows students to response to questions raised by the teacher with a handheld device in real time， and then the computed students’ feedback results will be posted through a large-screen in time. It can inspire students’ desire to learn and improve teaching efficiency. This article first analyses the SRS history from a technical point of view， then， it summarizes major application style of the SRS， moreover， the advantages and problems of it are presented. At last， it gives the system’s future trends.