The roll-call system has been commonly adopted by college teachers to check students' attendance. Recently, more high-tech approaches, such as QR code (二维码) , finger printing, and smart phone applications, are introduced into this system. What is your opinion? Write a composition of about 200 words on the following topic: My View on the Roll-call System in University Marks will be awarded for content relevance, content sufficiency, organization and language quality. Failure to follow the above instructions may result in a loss of marks.
【正确答案】正确答案: My View on the Roll-call System in University The wide spread of new technology has opened up possibilities for college faculty to check students' attendance in more convenient ways. From my point of view, I believe it is an advisable practice for colleges and universities to introduce these high-tech approaches into their roll-call systems. One of the most obvious advantages of this development is the exceptional convenience brought to teachers and students. The traditional method of roll-call often takes teachers a lot of precious class time to check students' attendance. By utilizing QR code, finger printing and smart phones, students' attendance can be registered in a split second, which will spare teachers a lot of precious class time. There is no doubt that the teaching efficiency can be greatly improved with the help of these high-tech gadgets. Another benefit of this development is that students can better abide by rules formulated by universities. The traditional method of roll-call still has flaws and can be exploited by students to skip their classes. In contrast, the new technology will greatly restrict students' behavior in classroom due to its accuracy and comprehensiveness. Therefore, classroom learning will be better enabled. In conclusion, introducing more high-tech approaches into the roll-call systems is a positive move. In this way, the efficiency of teaching as well as the participation rate can be improved.