Training in virtual environments: transfer to real world tasks and equivalence to real task training

Virtual environments (VEs) are extensively used in training but there have been few rigorous scientific investigations of whether and how skills learned in a VE are transferred to the real world. This research aimed to measure and evaluate what is transferring from training a simple sensorimotor task in a VE to real world performance. In experiment 1, real world performances after virtual training, real training and no training were compared. Virtual and real training resulted in equivalent levels of post-training performance, both of which significantly exceeded task performance without training. Experiments 2 and 3 investigated whether virtual and real trained real world performances differed in their susceptibility to cognitive and motor interfering tasks (experiment 2) and in terms of spare attentional capacity to respond to stimuli and instructions which were not directly related to the task (experiment 3). The only significant difference found was that real task performance after training in a VE was less affected by concurrently performed interference tasks than was real task performance after training on the real task. This finding is discussed in terms of the cognitive load characteristics of virtual training. Virtual training therefore resulted in equivalent or even better real world performance than real training in this simple sensorimotor task, but this finding may not apply to other training tasks. Future research should be directed towards establishing a comprehensive knowledge of what is being transferred to real world performance in other tasks currently being trained in VEs and investigating the equivalence of virtual and real trained performances in these situations.

[1]  K. Ottenbacher,et al.  Task performance in virtual environments used for cognitive rehabilitation after traumatic brain injury. , 1998, Archives of physical medicine and rehabilitation.

[2]  Daniel G Bobrow,et al.  On data-limited and resource-limited processes , 1975, Cognitive Psychology.

[3]  Lucy Sullivan,et al.  Selective Attention and Secondary Message Analysis: A Reconsideration of Broadbent's Filter Model of Selective Attention , 1976 .

[4]  Wayne L. Shebilske,et al.  Virtual Reality: An Instructional Medium for Visual-Spatial Tasks. , 1992 .

[5]  Robert J. Seidel,et al.  An Overview of Virtual Reality/Virtual Environments for Education and Training , 1997 .

[6]  E. A. Attree,et al.  A preliminary investigation into the use of virtual environments in memory retraining after vascular brain injury: indications for future strategy? , 1999, Disability and rehabilitation.

[7]  Max M. North,et al.  Virtual Environments Psychotherapy: A Case Study of Fear of Flying Disorder , 1997, Presence: Teleoperators & Virtual Environments.

[8]  A. Rizzo,et al.  Basic issues in the use of virtual environments for mental health applications. , 1998, Studies in health technology and informatics.

[9]  Joseph Psotka,et al.  Immersive training systems: Virtual reality and education and training , 1995 .

[10]  Mark T. Keane,et al.  Cognitive Psychology: A Student's Handbook , 1990 .

[11]  H. Helson,et al.  Adaptation-level theory , 1964 .

[12]  Albert A. Rizzo,et al.  Virtual reality and cognitive assessment and rehabilitation: the state of the art. , 1997, Studies in health technology and informatics.

[13]  Robert J. Seidel,et al.  Virtual Reality, Training’s Future? , 1997, Defense Research Series.

[14]  Walter Schneider,et al.  Controlled and automatic human information processing: II. Perceptual learning, automatic attending and a general theory. , 1977 .

[15]  D. Brown.  The development of the virtual city: a user centred approach , 1998 .

[16]  John Todman,et al.  Analysis of Pre‐test‐Post‐test Control Group Designs in Educational Research , 1995 .

[17]  Earl Hunt,et al.  The Transfer of Spatial Knowledge in Virtual Environment Training , 1998, Presence.

[18]  James P. Bliss,et al.  The Effectiveness of Virtual Reality for Administering Spatial Navigation Training to Firefighters , 1997, Presence: Teleoperators & Virtual Environments.

[19]  D Strickland,et al.  Virtual reality for the treatment of autism. , 1997, Studies in health technology and informatics.

[20]  J. Cromby,et al.  The potentials of virtual environments in the education and training of people with learning disabilities. , 1996, Journal of intellectual disability research : JIDR.

[21]  Nigel Foreman,et al.  Transfer of spatial information from a virtual to a real environment in physically disabled children , 1996 .

[22]  Ronald R. Mourant,et al.  Human Factors Issues in Virtual Environments: A Review of the Literature , 1998, Presence.

[23]  Andreas Rößler,et al.  Three-Dimensional Virtual Reality as a Tool in Cognitive-Behavioral Therapy of Claustrophobic Patients , 1998, Cyberpsychology Behav. Soc. Netw..

[24]  K. Wehrmann,et al.  Transfer of Training , 2002, Journal of health & social policy.

[25]  A. Baddeley.  Human Memory: Theory and Practice, Revised Edition , 1990 .

[26]  John Patrick,et al.  Training: Research and practice. , 1992 .

[27]  B. Brooks.  Route learning in a case of amnesia : A preliminary investigation into the efficacy of training in a virtual environment , 1999 .

[28]  P A Hancock,et al.  The perception of spatial layout in real and virtual worlds. , 1997, Ergonomics.

[29]  E. Spelke,et al.  Skills of divided attention , 1976, Cognition.

[30]  Daniel Gopher,et al.  On the Economy of the Human Processing System: A Model of Multiple Capacity. , 1977 .

[31]  Donald A. Norman,et al.  Attention to Action , 1986 .

[32]  Albert A. Rizzo,et al.  Basic Issues in the Application of Virtual Reality for the Assessment and Rehabilitation of Cognitive Impairments and Functional Disabilities , 1998, Cyberpsychology Behav. Soc. Netw..

[33]  Lochlan E. Magee,et al.  VIRTUAL REALITY SIMULATOR (VRS) FOR TRAINING SHIP HANDLING SKILLS , 1997 .

[34]  E. A. Attree,et al.  The specificity of memory enhancement during interaction with a virtual environment. , 1999, Memory.

[35]  Gavan Lintern,et al.  Transfer of Landing Skills in Beginning Flight Training , 1990 .

[36]  D. Allport,et al.  On the Division of Attention: A Disproof of the Single Channel Hypothesis , 1972, The Quarterly journal of experimental psychology.

[37]  Jean-Christophe Berland,et al.  Virtual Reality Training Simulator for Long Time Flight , 1997 .

[38]  E. Thorndike,et al.  The influence of improvement in one mental function upon the efficiency of other functions. (I). , 1901 .

[39]  Stephen L. Goldberg,et al.  Collective Training in Virtual Environments , 1997 .

[40]  R. Bowen Loftin,et al.  Virtual Environment Technology in Training , 1997 .

[41]  John R. Anderson,et al.  The Transfer of Cognitive Skill , 1989 .

[42]  D. Norman,et al.  Attention to action: Willed and automatic control , 1980 .

[43]  J. Wesley Regian.  Virtual Reality for Training: Evaluating Transfer , 1997 .

[44]  Gavan Lintern,et al.  Display Principles, Control Dynamics, and Environmental Factors in Pilot Training and Transfer , 1990 .

[45]  L Pugnetti,et al.  Evaluation and retraining of adults' cognitive impairment: which role for virtual reality technology? , 1995, Computers in biology and medicine.

[46]  F. D. Rose,et al.  Virtual reality in rehabilitation following traumatic brain injury , 1996 .

[47]  J P Wann,et al.  Virtual environments for the rehabilitation of disorders of attention and movement. , 1997, Studies in health technology and informatics.

[48]  Richard M. Satava,et al.  Medical applications of virtual reality , 1997, CACM.

[49]  Peter A. Hancock,et al.  Transfer of training from virtual reality , 1993 .

[50]  Francis Rose,et al.  Developments of a collaborative research on VR applications for mental health , 1998 .

[51]  A. Newell.  Reasoning, problem solving, and decision processes: the problem space as a fundamental category , 1993 .

[52]  R. Bowen Loftin,et al.  Training the Hubble space telescope flight team , 1995, IEEE Computer Graphics and Applications.