Students` performance and perception linked to the use of group and audience response systems (GARS) in large classes

This paper reports an investigation into the impact of Group and Audience Response Systems (GARS) on students’ learning outcomes, and perceptions of learning in large classes. Performance is compared between students who used the technology, and students who did not, based on progressive assignment and exam results. Perception is assessed based on an online survey questionnaire. The key findings of this study indicate that students who used the technology achieved, on average, 6.70% higher grades compared to those who did not. Further, use of the technology improved the overall achievement of students, on average, regardless of their perception of whether or not it would provide
an academic advantage. Key findings and future use of the technology are discussed.