Reminiscent of Who Wants to be a Millionaire voting systems, university lecturers can use electronic voting systems to monitor students' understanding and make learning more interactive for the students and the teacher
One of the major differences undergraduates experience during the transition to university is the style of teaching. In schools and colleges most students study Key Stage 5 subjects in relatively small, informal groups where teacher-pupil interaction is encouraged and two-way feedback occurs through question and answer type delivery. On starting in HE students are amazed by the sizes of the classes. For even a relatively small chemistry department with an intake of 60-70 students, biologists, pharmacists, and other first year undergraduates requiring chemistry can boost numbers in the lecture hall to around 200 or higher. In many universities class sizes of 400 are not unusual for first year groups where efficiency is crucial. Clearly the personalised classroom-style delivery is not practical and it is a brave student who shows his ignorance by venturing to ask a question in front of such an audience. In these environments learning can be a very passive process, the lecture acts as a vehicle for the conveyance of information and our students are expected to reinforce their understanding by 'self-study', a term, the meaning of which, many struggle to understand. The use of electronic voting systems (EVS) in such situations can vastly change the students' learning experience from a passive to a highly interactive process. This principle has already been demonstrated in physics, most notably in the work of Bates and colleagues at Edinburgh.1
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