Λεπτομέρειες βιβλιογραφικής εγγραφής
| Τίτλος: |
Comparative Evaluation of Desktop, Room-Scale, and Large-Space Co-Located Collaborative Virtual Reality in Immersive Training. |
| Συγγραφείς: |
Fu B; School of Intelligence and Engineering, Shenyang City University; fubodesign2026@163.com., Meng N; School of Intelligence and Engineering, Shenyang City University. |
| Πηγή: |
Journal of visualized experiments : JoVE [J Vis Exp] 2026 Sep 25 (235). Date of Electronic Publication: 2026 Sep 25. |
| Τύπος έκδοσης: |
Journal Article; Video-Audio Media; Comparative Study |
| Γλώσσα: |
English |
| Στοιχεία περιοδικού: |
Publisher: MYJoVE Corporation Country of Publication: United States NLM ID: 101313252 Publication Model: Electronic Cited Medium: Internet ISSN: 1940-087X (Electronic) Linking ISSN: 1940087X NLM ISO Abbreviation: J Vis Exp Subsets: MEDLINE |
| Imprint Name(s): |
Original Publication: [Boston, Mass. : MYJoVE Corporation, 2006]- |
| Ιατρικοί όροι (MeSH): |
Virtual Reality* , User-Computer Interface*, Humans ; Cooperative Behavior ; Spatial Navigation |
| Περίληψη: |
Large-space co-located collaborative virtual reality provides a training environment in which participants can move, communicate, and coordinate actions within a shared immersive space. However, evidence remains limited on whether this configuration improves spatial presence, team coordination, and learning engagement beyond desktop-based collaboration or distributed room-scale virtual reality. This study evaluated a single-center, three-arm experimental protocol involving 126 participants assigned to 42 three-person teams. Teams were randomized to desktop collaborative simulation, room-scale distributed collaborative virtual reality, or large-space co-located collaborative virtual reality. All teams completed an 8-min orientation, a 20 min collaborative emergency logistics and spatial navigation task, immediate post-training assessments, and a 2-week retention test. Primary outcomes were spatial presence, self-rated team coordination, observer-rated team coordination, and learning engagement. Secondary outcomes included knowledge scores, cognitive load, simulator discomfort, and task-process indicators. The large-space co-located collaborative virtual reality group showed higher spatial presence, team coordination, and learning engagement than the comparison groups. Knowledge gain favored the large-space condition, whereas adjusted post-training knowledge and 2-week retention knowledge did not differ significantly across conditions. Cognitive load did not significantly increase, and simulator discomfort remained mild on average. These findings indicate that large-space co-located collaborative virtual reality may be most useful for training tasks that require spatial orientation, role-based coordination, and active team engagement, rather than for short-term knowledge acquisition alone. |
| Entry Date(s): |
Date Created: 20260927 Date Completed: 20260927 Latest Revision: 20260927 |
| Update Code: |
20260927 |
| DOI: |
10.3791/72383 |
| PMID: |
42801288 |
| Βάση Δεδομένων: |
MEDLINE |