DeFINE: Delayed Feedback based Immersive Navigation Environment for Studying Goal-Directed Human Navigation

Autor: Allen Cheung, Ville Kyrki, Kshitij Tiwari, Naohide Yamamoto
Jazyk: angličtina
Rok vydání: 2020
Předmět:
FOS: Computer and information sciences
Computer Science - Machine Learning
Computer science
Computer Science - Artificial Intelligence
Computer Science - Human-Computer Interaction
Experimental and Cognitive Psychology
Virtual reality
Data type
050105 experimental psychology
Task (project management)
Human-Computer Interaction (cs.HC)
Machine Learning (cs.LG)
Computer graphics
03 medical and health sciences
Computer Science - Robotics
0302 clinical medicine
Software
Arts and Humanities (miscellaneous)
Human–computer interaction
Developmental and Educational Psychology
0501 psychology and cognitive sciences
General Psychology
Graphical user interface
business.industry
05 social sciences
Usability
Workload
Artificial Intelligence (cs.AI)
Psychology (miscellaneous)
business
Robotics (cs.RO)
030217 neurology & neurosurgery
Popis: With the advent of consumer-grade products for presenting an immersive virtual environment (VE), there is a growing interest in utilizing VEs for testing human navigation behavior. However, preparing a VE still requires a high level of technical expertise in computer graphics and virtual reality, posing a significant hurdle to embracing the emerging technology. To address this issue, this paper presents Delayed Feedback based Immersive Navigation Environment (DeFINE), a framework that allows for easy creation and administration of navigation tasks within customizable VEs via intuitive graphical user interfaces and simple settings files. Importantly, DeFINE has a built-in capability to provide performance feedback to participants during an experiment, a feature that is critically missing in other similar frameworks. To show the usability of DeFINE from both experimentalists' and participants' perspectives, a demonstration was made in which participants navigated to a hidden goal location with feedback that differentially weighted speed and accuracy of their responses. In addition, the participants evaluated DeFINE in terms of its ease of use, required workload, and proneness to induce cybersickness. The demonstration exemplified typical experimental manipulations DeFINE accommodates and what types of data it can collect for characterizing participants' task performance. With its out-of-the-box functionality and potential customizability due to open-source licensing, DeFINE makes VEs more accessible to many researchers.
43 pages, 10 figures, 5 tables, Submitted to Behavioral Research Methods
Databáze: OpenAIRE