Version 1
: Received: 8 November 2023 / Approved: 9 November 2023 / Online: 9 November 2023 (07:31:38 CET)
How to cite:
Gunawardana, D.; Wang, X.; Mahdaviarab, A.; McCubbins, O.; Landaverde, R.; Liu, Z. Virtual Reality Videos for Delivery of Extension Educational Materials on Manure and Mortality Management: A Pilot-Study. Preprints2023, 2023110601. https://doi.org/10.20944/preprints202311.0601.v1
Gunawardana, D.; Wang, X.; Mahdaviarab, A.; McCubbins, O.; Landaverde, R.; Liu, Z. Virtual Reality Videos for Delivery of Extension Educational Materials on Manure and Mortality Management: A Pilot-Study. Preprints 2023, 2023110601. https://doi.org/10.20944/preprints202311.0601.v1
Gunawardana, D.; Wang, X.; Mahdaviarab, A.; McCubbins, O.; Landaverde, R.; Liu, Z. Virtual Reality Videos for Delivery of Extension Educational Materials on Manure and Mortality Management: A Pilot-Study. Preprints2023, 2023110601. https://doi.org/10.20944/preprints202311.0601.v1
APA Style
Gunawardana, D., Wang, X., Mahdaviarab, A., McCubbins, O., Landaverde, R., & Liu, Z. (2023). Virtual Reality Videos for Delivery of Extension Educational Materials on Manure and Mortality Management: A Pilot-Study. Preprints. https://doi.org/10.20944/preprints202311.0601.v1
Chicago/Turabian Style
Gunawardana, D., Rafael Landaverde and Zong Liu. 2023 "Virtual Reality Videos for Delivery of Extension Educational Materials on Manure and Mortality Management: A Pilot-Study" Preprints. https://doi.org/10.20944/preprints202311.0601.v1
Abstract
This study presents virtual reality (VR) videos as an effective technique for delivering extension educational materials on manure and mortality management. Virtual reality is a technology that can enable immersive distance learning. Using VR tours can enable the public to learn manure and mortality management technologies without in-person farm visits, thus saving traveling time and money and avoiding exposure to pathogens and noxious odors in farms. As the first part of this project, 360° VR tours were created on multiple aspects of manure management, including composting, anaerobic digestion, and preliminary wastewater treatment. These videos were presented to a diverse audience of agricultural producers, extension specialists, and researchers through in-person and online extension events and the Texas Manure YouTube channel. The effectiveness of videos was evaluated using surveys, which measured the audience's awareness of the topics before and after watching VR videos. Statistical analysis revealed that the increase in awareness after watching the videos was statistically significant, with a p-value of less than 0.0001. Statistical analysis also revealed that job classification and professional experience significantly impacted the change in awareness. Researchers, extension specialists/agents, and participants with less experience in manure and mortality management experienced a greater change in awareness than agricultural producers and participants with more experience. Interest and impression of the audience on the VR videos was also evaluated. According to survey data, the majority of the audience rated these videos as an effective technique for educating the public about manure and mortality management, found the VR videos interesting, were willing to learn more content through VR videos, and were likely to recommend them to their colleagues. A statistically significant correlation could be observed between the awareness change and the effectiveness rating given to the videos by the participant.
Environmental and Earth Sciences, Waste Management and Disposal
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
