Virtual Journey and Virtual Bio-Labs: Two Novel Strategies Implemented in the Pandemic to Boost Dynamic Learning in the Microbiology Laboratory

Abstract

During the first months of 2020, the world was surprised by the emergence of the COVID-19 pandemic. Educational institutions were partially or fully closed. Social distancing and restrictive movement policies significantly disturbed traditional educational practices. In Mexico, Tecnologico de Monterrey faced one of the most sudden changes in its history, teaching all its courses 100% digitally. Its teachers had to search for alternative tools that would allow students to take practical classes, for example, laboratory, preserving the experience of being in a specialized laboratory even from home. This research evaluated two innovative tools designed and implemented for the Microbiology Laboratory subject. The first one is the Virtual BioLabs (VBL) application for using and managing specialized laboratory equipment. The second is Virtual Journey (VJ), a 360-degree interactive video to explain a foodborne bacterial infection [1]. We used qualitative and quantitative evaluation instruments to measure the impact of these tools during the pandemic. Results showed that the mean grade from pandemic groups using VBL was 93.5 vs. SS.5 obtained from those who did not use the app. Additionally, the grade average from pandemic groups before watching the VJ video was 63.5 vs. 93.5 after watching it. These results indicate that these strategies improved student performance, reflected in the increase in their averages. Finally, in the satisfaction survey, the students commented that using VBL and Virtual Journey made them feel more immersed in the laboratory, even at home. They enjoyed and liked both technical strategies. However, 93% of the students agreed that, although the virtual tools have excellent potential, their preference for face-to-face learning in practical laboratory subjects remains indisputable.