Virtual Embodiment of White People in a Black Virtual Body Leads to a Sustained Reduction in Their Implicit Racial Bias

Virtual reality can be used to visually substitute a person's body by a life-sized virtual one. Such embodiment results in a perceptual illusion of body ownership over the virtual body (VB). Previous research has shown that the form of the VB can influence implicit attitudes. In particular, embodying White people in a Black virtual body is associated with an immediate decrease in their implicit racial bias against Black people. We tested whether the reduction in implicit bias lasts for at least 1 week and whether it is enhanced by multiple exposures. Two experiments were carried out with a total of 90 female participants where the virtual body was either Black or White. Participants were required to follow a virtual Tai Chi teacher who was either Asian or European Caucasian. Each participant had 1, 2, or 3 exposures separated by days. Implicit racial bias was measured 1 week before their first exposure and 1 week after their last. The results show that implicit bias decreased more for those with the Black virtual body than the White. There was also some evidence of a general decrease in bias independently of body type for which possible explanations are put forward.

[1]  D. Bem.  Self-Perception Theory , 1972 .

[2]  M. Banaji,et al.  PREDICTIVE VALIDITY OF THE IAT 1 RUNNING HEAD : PREDICTIVE VALIDITY OF THE IAT Understanding and Using the Implicit Association Test : III . Meta-analysis of Predictive Validity , 2006 .

[3]  Jason P. Mitchell,et al.  Taking Another Person's Perspective Increases Self-Referential Neural Processing , 2008, Psychological science.

[4]  M. Slater,et al.  Illusory ownership of a virtual child body causes overestimation of object sizes and implicit attitude changes , 2013, Proceedings of the National Academy of Sciences.

[5]  Dirk Wentura,et al.  Underlying processes in the implicit association test: dissociating salience from associations. , 2004, Journal of experimental psychology. General.

[6]  Maria V. Sanchez-Vives,et al.  First Person Experience of Body Transfer in Virtual Reality , 2010, PloS one.

[7]  C. Spence,et al.  Neuroscience and Biobehavioral Reviews , 2022 .

[8]  Curtis D. Hardin,et al.  The existence of implicit bias is beyond reasonable doubt: A refutation of ideological and methodological objections and executive summary of ten studies that no manager should ignore , 2009 .

[9]  Bryan Gibson,et al.  Brief mindfulness meditation reduces discrimination. , 2016 .

[10]  Tabitha C. Peck,et al.  Putting yourself in the skin of a black avatar reduces implicit racial bias , 2013, Consciousness and Cognition.

[11]  A. Greenwald,et al.  Implicit Bias: Scientific Foundations , 2006 .

[12]  Maria V. Sanchez-Vives,et al.  What Color is My Arm? Changes in Skin Color of an Embodied Virtual Arm Modulates Pain Threshold , 2013, Front. Hum. Neurosci..

[13]  N. Akrami,et al.  Gender differences in implicit prejudice. , 2003 .

[14]  M. Slater,et al.  Multisensory Stimulation Can Induce an Illusion of Larger Belly Size in Immersive Virtual Reality , 2011, PloS one.

[15]  Jay J Van Bavel,et al.  Self-Categorization With a Novel Mixed-Race Group Moderates Automatic Social and Racial Biases , 2009, Personality & social psychology bulletin.

[16]  Bryan Gibson,et al.  Mindfulness Meditation Reduces Implicit Age and Race Bias , 2014 .

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

[18]  Torsten Norlander,et al.  The Effects of Tai Chi Chuan Relaxation and Exercise on Stress Responses and Well-Being: An Overview of Research , 2000 .

[19]  Mel Slater,et al.  Body ownership causes illusory self-attribution of speaking and influences subsequent real speaking , 2014, Proceedings of the National Academy of Sciences.

[20]  J. Bailenson,et al.  The Proteus Effect: The Effect of Transformed Self-Representation on Behavior , 2007 .

[21]  Brian A. Nosek,et al.  Health of the Implicit Association Test at age 3. , 2001, Zeitschrift fur experimentelle Psychologie : Organ der Deutschen Gesellschaft fur Psychologie.

[22]  J. Ziegert,et al.  Employment discrimination: the role of implicit attitudes, motivation, and a climate for racial bias. , 2005, The Journal of applied psychology.

[23]  Dan-Olof Rooth,et al.  Automatic associations and discrimination in hiring: : Real world evidence , 2010 .

[24]  Mel Slater,et al.  Conversations between self and self as Sigmund Freud—A virtual body ownership paradigm for self counselling , 2015, Scientific Reports.

[25]  Brian A. Nosek,et al.  of Experimental Psychology : General Reducing Implicit Racial Preferences : I . A Comparative Investigation of 17 Interventions , 2014 .

[26]  Manos Tsakiris,et al.  Experiencing ownership over a dark-skinned body reduces implicit racial bias , 2013, Cognition.

[27]  Joan Llobera,et al.  The relationship between virtual body ownership and temperature sensitivity , 2013, Journal of The Royal Society Interface.

[28]  A. Clark.  Whatever next? Predictive brains, situated agents, and the future of cognitive science. , 2013, The Behavioral and brain sciences.

[29]  Maria V. Sanchez-Vives,et al.  Changing bodies changes minds: owning another body affects social cognition , 2015, Trends in Cognitive Sciences.

[30]  Brian A. Nosek,et al.  The Implicit Association Test at Age 7: A Methodological and Conceptual Review , 2007 .

[31]  S. Schimchowitsch,et al.  Can We Reduce Our Implicit Prejudice Toward Persons with Disability? The Challenge of Meditation , 2016 .

[32]  V. Groom,et al.  The influence of racial embodiment on racial bias in immersive virtual environments , 2009 .

[33]  Valeria I. Petkova,et al.  The Perspective Matters! Multisensory Integration in Ego-Centric Reference Frames Determines Full-Body Ownership , 2011, Front. Psychology.

[34]  Olaf Blanke,et al.  Behavioral, Neural, and Computational Principles of Bodily Self-Consciousness , 2015, Neuron.

[35]  M. Slater,et al.  Measuring the Effects through Time of the Influence of Visuomotor and Visuotactile Synchronous Stimulation on a Virtual Body Ownership Illusion , 2014, Perception.

[36]  Mel Slater,et al.  Drumming in Immersive Virtual Reality: The Body Shapes the Way We Play , 2013, IEEE Transactions on Visualization and Computer Graphics.

[37]  M. Slater,et al.  The building blocks of the full body ownership illusion , 2013, Front. Hum. Neurosci..

[38]  Linda R. Tropp,et al.  A meta-analytic test of intergroup contact theory. , 2006, Journal of personality and social psychology.

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

[40]  Brian A. Nosek,et al.  Understanding and Using the Implicit Association Test: II. Method Variables and Construct Validity , 2005, Personality & social psychology bulletin.

[41]  A. Greenwald,et al.  Measuring individual differences in implicit cognition: the implicit association test. , 1998, Journal of personality and social psychology.

[42]  Brian A. Nosek,et al.  Reducing implicit racial preferences: II. Intervention effectiveness across time. , 2016, Journal of experimental psychology. General.

[43]  Brian A. Nosek,et al.  Understanding and using the implicit association test: I. An improved scoring algorithm. , 2003, Journal of personality and social psychology.

[44]  Fang-Yu Lin,et al.  A Comprehensive Review of Health Benefits of Qigong and Tai Chi , 2010, American journal of health promotion : AJHP.