Large group AR lab experiment simulation to increase student participation

This paper presents the design and implementation of a novel Augmented Reality (AR) experience for teaching engineering students the principles of elastic beam theory. Traditionally, this concept has been conveyed through physical laboratory experiments. However, at Sheffield University's Department of Multidisciplinary Engineering Education, such setups require extensive preparation by technical staff to accommodate large student cohorts. This translates to lengthy turnaround times between activities and hinders efficient laboratory scheduling. Furthermore, the existing equipment similarity with previous sessions earlier in the semester contributes to lower student engagement and participation compared to other experiments utilizing different sets of apparatus. The proposed AR solution addresses these shortcomings by eliminating the need for a complex physical setup within the lab. Students only require an AR headset and a designated 2x2 meter flat space. Initial data suggests a significant increase in student participation and satisfaction with this AR approach. Beyond its logistical advantages, the AR simulation holds immense potential for enriching learning experiences. It allows for the rapid manipulation of material properties, beam cross-sections, and data overlays in innovative ways, exceeding the capabilities of traditional equipment. This enhanced flexibility paves the way for a more dynamic and engaging learning environment for engineering students.