Place illusion and plausibility can lead to realistic behaviour in immersive virtual environments

In this paper, I address the question as to why participants tend to respond realistically to situations and events portrayed within an immersive virtual reality system. The idea is put forward, based on the experience of a large number of experimental studies, that there are two orthogonal components that contribute to this realistic response. The first is ‘being there’, often called ‘presence’, the qualia of having a sensation of being in a real place. We call this place illusion (PI). Second, plausibility illusion (Psi) refers to the illusion that the scenario being depicted is actually occurring. In the case of both PI and Psi the participant knows for sure that they are not ‘there’ and that the events are not occurring. PI is constrained by the sensorimotor contingencies afforded by the virtual reality system. Psi is determined by the extent to which the system can produce events that directly relate to the participant, the overall credibility of the scenario being depicted in comparison with expectations. We argue that when both PI and Psi occur, participants will respond realistically to the virtual reality.

[1]  Woodrow Barfield,et al.  Measuring Presence in Virtual Environments: A Presence Questionnaire , 1998, Presence.

[2]  Rafael Yuste.  Circuit Neuroscience: The Road Ahead , 2008, Front. Neurosci..

[3]  Mel Slater,et al.  Depth of Presence in Virtual Environments , 1994, Presence: Teleoperators & Virtual Environments.

[4]  Thomas B. Sheridan.  Further Musings on the Psychophysics of Presence , 1996, Presence: Teleoperators & Virtual Environments.

[5]  A. Noë,et al.  A sensorimotor account of vision and visual consciousness. , 2001, The Behavioral and brain sciences.

[6]  C. Spence,et al.  PSYCHOLOGICAL SCIENCE Research Article VISUAL CAPTURE OF TOUCH: Out-of-the-Body Experiences With Rubber Gloves , 2022 .

[7]  Chris Barker,et al.  An Experimental Study on Fear of Public Speaking Using a Virtual Environment , 2006, Cyberpsychology Behav. Soc. Netw..

[8]  H. Ehrsson.  The Experimental Induction of Out-of-Body Experiences , 2007, Science.

[9]  Mary C. Whitton,et al.  Walking > walking-in-place > flying, in virtual environments , 1999, SIGGRAPH.

[10]  Mel Slater,et al.  A Virtual Presence Counter , 2000, Presence: Teleoperators & Virtual Environments.

[11]  V. Ramachandran,et al.  Projecting sensations to external objects: evidence from skin conductance response , 2003, Proceedings of the Royal Society of London. Series B: Biological Sciences.

[12]  Maria V. Sanchez-Vives,et al.  A Virtual Reprise of the Stanley Milgram Obedience Experiments , 2006, PloS one.

[13]  Mel Slater,et al.  A Preliminary Study of Shy Males Interacting with a Virtual Female , 2007 .

[14]  E. Gibson,et al.  The "visual cliff". , 1960, Scientific American.

[15]  Woodrow Barfield,et al.  A Conceptual Model of the Sense of Presence in Virtual Environments , 1999, Presence: Teleoperators & Virtual Environments.

[16]  M. Slater,et al.  Can Virtual Reality be Used to Investigate Persecutory Ideation? , 2003, The Journal of nervous and mental disease.

[17]  G. Dunn,et al.  Virtual reality study of paranoid thinking in the general population , 2008, British Journal of Psychiatry.

[18]  J. Kevin O'Regan,et al.  What it is like to see: A sensorimotor theory of perceptual experience , 2001, Synthese.

[19]  David B. Kaber,et al.  Telepresence , 1998, Hum. Factors.

[20]  Maria V. Sanchez-Vives,et al.  From presence to consciousness through virtual reality , 2005, Nature Reviews Neuroscience.

[21]  G. Dunn,et al.  The Psychology of Persecutory Ideation II: A Virtual Reality Experimental Study , 2005, The Journal of nervous and mental disease.

[22]  Mel Slater,et al.  The Psychology of Persecutory Ideation I: A Questionnaire Survey , 2005, The Journal of nervous and mental disease.

[23]  M. Jeannerod,et al.  Limited conscious monitoring of motor performance in normal subjects , 1998, Neuropsychologia.

[24]  Carrie Heeter,et al.  Being There: The Subjective Experience of Presence , 1992, Presence: Teleoperators & Virtual Environments.

[25]  Mel Slater,et al.  A Framework for Immersive Virtual Environments (FIVE): Speculations on the Role of Presence in Virtual Environments , 1997, Presence: Teleoperators & Virtual Environments.

[26]  Mel Slater,et al.  Using Presence Questionnaires in Reality , 2000, Presence: Teleoperators & Virtual Environments.

[27]  Justin M. Harris,et al.  If I Were You: Perceptual Illusion of Body Swapping , 2008, PloS one.

[28]  Barbara G. Shinn-Cunningham,et al.  Supernormal Auditory Localization , 1993, Presence Teleoperators Virtual Environ..

[29]  Thomas B. Sheridan,et al.  Musings on Telepresence and Virtual Presence , 1992, Presence: Teleoperators & Virtual Environments.

[30]  Mel Slater,et al.  Temporal and Spatial Variations in Presence: Qualitative Analysis of Interviews from an Experiment on Breaks in Presence , 2008, PRESENCE: Teleoperators and Virtual Environments.

[31]  Ivan E. Sutherland,et al.  The Ultimate Display , 1965 .

[32]  Maria V. Sanchez-Vives,et al.  Towards a Digital Body: The Virtual Arm Illusion , 2008, Frontiers in human neuroscience.

[33]  Mel Slater,et al.  Visual Realism Enhances Realistic Response in an Immersive Virtual Environment , 2009, IEEE Computer Graphics and Applications.

[34]  Carolina Cruz-Neira,et al.  Surround-Screen Projection-Based Virtual Reality: The Design and Implementation of the CAVE , 2023 .

[35]  Jonathan D. Cohen,et al.  Rubber hands ‘feel’ touch that eyes see , 1998, Nature.

[36]  Lynne M. Coventry,et al.  Human Factors , 2010, Handbook of Financial Cryptography and Security.

[37]  P. Haggard,et al.  The rubber hand illusion revisited: visuotactile integration and self-attribution. , 2005, Journal of experimental psychology. Human perception and performance.

[38]  Michael Meehan,et al.  Physiological measures of presence in stressful virtual environments , 2002, SIGGRAPH.

[39]  Paul Zimmons,et al.  The influence of rendering quality on presence and task performance in a virtual environment , 2003, IEEE Virtual Reality, 2003. Proceedings..

[40]  Lucia Valmaggia,et al.  Virtual reality and paranoid ideations , 2006 .

[41]  Mel Slater,et al.  Taking steps: the influence of a walking technique on presence in virtual reality , 1995, TCHI.

[42]  P. McGuire,et al.  Virtual reality and paranoid ideations in people with an 'at-risk mental state' for psychosis. , 2007, The British journal of psychiatry. Supplement.

[43]  Carrie Heater,et al.  Being There: The Subjective Experience of Presence , 1992, Presence: Teleoperators & Virtual Environments.

[44]  T. Metzinger,et al.  Video Ergo Sum: Manipulating Bodily Self-Consciousness , 2007, Science.

[45]  Frederick P. Brooks.  What's Real About Virtual Reality? , 1999, IEEE Computer Graphics and Applications.

[46]  Alva Noë,et al.  Action in Perception , 2006, Representation and Mind.

[47]  Robert Taylor,et al.  Disney's Aladdin: first steps toward storytelling in virtual reality , 1996, SIGGRAPH.