ABSTRACT
Chulalongkorn University Memorial Hall is an important historic landmark in Thailand that collects and displays valuable and interesting documents and items from the history of the Chulalongkorn University, which is the first university established by the Thai dynasty. Many notable historical relics from Chulalongkorn University have been displayed for visitors inside the museum, including a miniature of King Chulalongkorn's equestrian statue, a coronet (Phra Kiew), and a graduation gown. Over the past two years, due to the COVID-19 situation, the number of visitors to the museum has been restricted. Therefore, we propose to solve this problem by introducing a virtual tour using virtual reality to cope with this challenging situation. This paper presents a description related to the Chulalongkorn University memorial hall in terms of 3D models through interactions in a virtual reality world, in which users gain in-depth experience and knowledge about the history of the Thai Royal and the Chulalongkorn University. Both the internal and external of the Chulalongkorn University Memorial Hall building are reproduced in 3D models, including furniture and belongings in the hall, for simulating the entire Chulalongkorn University Memorial Hall building. In addition to visiting the historical objects in the virtual museum, these objects are interactable with multimedia descriptions which are text, images, videos, and audio commentary. It makes visitors enjoy the ambiance while visiting the virtual Chulalongkorn University Memorial Hall. In addition, it is also the preservation of valuable cultural and historical knowledge resources. © 2022 ACM.
ABSTRACT
Misinformation presented in different modalities about the COVID-19 pandemic has been prevalent. One approach to reducing the negative effects of misinformation is through corrective information. However, it is possible that people develop counter-attitude towards the corrective information and reaffirm their belief in misinformation, called the boomerang effect. Fewer studies examined how different modes of corrective information about COVID-19 may address the boomerang effect. With a 3-by-3 between-subject experiment design (n = 210), we first presented one of the three modalities of misinformation (text, image, video) to the participants, followed by one of the three modalities of corrective information (text, image, video) to examine the effect of the corrective information. The results showed that there was no boomerang effect after correction in all modalities, indicating that all corrective information successfully reduced participants' perceived credibility and potential action for misinformation. In the post-hoc analysis, the correction in the video mode worked best on text misinformation. Our results also suggested that image misinformation worked least effectively in terms of conveying misinformation. © 2022 Owner/Author.