{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,18]],"date-time":"2025-09-18T10:51:00Z","timestamp":1758192660413,"version":"3.44.0"},"publisher-location":"New York, NY, USA","reference-count":46,"publisher":"ACM","content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,9,24]]},"DOI":"10.1145\/3749012.3749057","type":"proceedings-article","created":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T12:14:37Z","timestamp":1758111277000},"page":"135-140","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Talking to Users in VR: Assessing Different Communication Methods with participants in VR User Studies"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1014-2331","authenticated-orcid":false,"given":"Giorgos","family":"Ganias","sequence":"first","affiliation":[{"name":"Athena Research and Innovation Center, Athens, Greece"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6755-2836","authenticated-orcid":false,"given":"Akrivi","family":"Katifori","sequence":"additional","affiliation":[{"name":"Athena Research and Innovation Center, Athens, Greece"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1841-0756","authenticated-orcid":false,"given":"Christos","family":"Lougiakis","sequence":"additional","affiliation":[{"name":"National and Kapodistrian University of Athens, Athens, Greece"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2826-162X","authenticated-orcid":false,"given":"Maria","family":"Roussou","sequence":"additional","affiliation":[{"name":"National and Kapodistrian University of Athens, Athens, Greece"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1705-8247","authenticated-orcid":false,"given":"Yannis","family":"Ioannidis","sequence":"additional","affiliation":[{"name":"National and Kapodistrian University of Athens, Athens, Greece and Athena Research and Innovation Center, Athens, Greece"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8467-5173","authenticated-orcid":false,"given":"Ioannis Panagiotis","family":"Ioannidis","sequence":"additional","affiliation":[{"name":"Athena Research and Innovation Center, Athens, Greece"}]}],"member":"320","published-online":{"date-parts":[[2025,9,23]]},"reference":[{"key":"e_1_3_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1145\/3313831.3376260"},{"key":"e_1_3_3_2_3_2","doi-asserted-by":"publisher","unstructured":"Katrin Allmendinger. 2010. Social Presence in Synchronous Virtual Learning Situations: The Role of Nonverbal Signals Displayed by Avatars. Educational Psychology Review 22 1 (March 2010) 41\u201356. 10.1007\/s10648-010-9117-8","DOI":"10.1007\/s10648-010-9117-8"},{"key":"e_1_3_3_2_4_2","doi-asserted-by":"publisher","unstructured":"Jeremy\u00a0N. Bailenson Jim Blascovich Andrew\u00a0C. Beall and Jack\u00a0M. Loomis. 2001. Equilibrium Theory Revisited: Mutual Gaze and Personal Space in Virtual Environments. Presence: Teleoperators and Virtual Environments 10 6 (Dec. 2001) 583\u2013598. 10.1162\/105474601753272844","DOI":"10.1162\/105474601753272844"},{"key":"e_1_3_3_2_5_2","doi-asserted-by":"publisher","unstructured":"Jeremy\u00a0N. Bailenson Jim Blascovich Andrew\u00a0C. Beall and Jack\u00a0M. Loomis. 2003. Interpersonal Distance in Immersive Virtual Environments. Personality and Social Psychology Bulletin 29 7 (July 2003) 819\u2013833. 10.1177\/0146167203029007002","DOI":"10.1177\/0146167203029007002"},{"key":"e_1_3_3_2_6_2","first-page":"1","volume-title":"Proceedings of the 4th Annual International Workshop on Presence","author":"Biocca Frank","year":"2001","unstructured":"Frank Biocca, Chad Harms, and Jennifer\u00a0L. Gregg. 2001. The Networked Minds Measure of Social Presence: Pilot Test of the Factor Structure and Concurrent Validity. In Proceedings of the 4th Annual International Workshop on Presence. 1\u20139."},{"key":"e_1_3_3_2_7_2","doi-asserted-by":"publisher","unstructured":"Fabio Calefato and Filippo Lanubile. 2010. Communication Media Selection for Remote Interaction of Ad Hoc Groups. Advances in Computers 78 (2010) 271\u2013313. 10.1016\/S0065-2458(10)78006-2","DOI":"10.1016\/S0065-2458(10)78006-2"},{"key":"e_1_3_3_2_8_2","first-page":"185","volume-title":"Experimental social psychology","author":"Cottrell Nickolas\u00a0B.","year":"1972","unstructured":"Nickolas\u00a0B. Cottrell. 1972. Social facilitation. In Experimental social psychology, C.\u00a0McClintock (Ed.). Holt, Rinehart & Winston, New York, NY, USA, 185\u2013236."},{"key":"e_1_3_3_2_9_2","doi-asserted-by":"publisher","unstructured":"John\u00a0V. Draper David\u00a0B. Kaber and John\u00a0M. Usher. 1998. Telepresence. Human Factors: The Journal of the Human Factors and Ergonomics Society 40 3 (Sept. 1998) 354\u2013375. 10.1518\/001872098779591386","DOI":"10.1518\/001872098779591386"},{"key":"e_1_3_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1145\/302979.303001"},{"key":"e_1_3_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1145\/2793107.2793130"},{"key":"e_1_3_3_2_12_2","doi-asserted-by":"publisher","unstructured":"Giorgos Ganias Christos Lougiakis Akrivi Katifori Maria Roussou Yannis Ioannidis and loannis\u00a0Panagiotis Ioannidis. 2023. Comparing Different Grasping Visualizations for Object Manipulation in VR using Controllers. IEEE Transactions on Visualization and Computer Graphics 29 5 (2023) 2369\u20132378. 10.1109\/TVCG.2023.3247039","DOI":"10.1109\/TVCG.2023.3247039"},{"key":"e_1_3_3_2_13_2","unstructured":"Giorgos Ganias Christos Lougiakis Akrivi Katifori Maria Roussou Yannis Ioannidis and loannis\u00a0Panagiotis Ioannidis. 2024. Appendix. https:\/\/osf.io\/m2spw?view_only=d7679c7930c84c45b41c7be705524e6e. Supplementary material."},{"key":"e_1_3_3_2_14_2","doi-asserted-by":"publisher","unstructured":"Maia Garau Doron Friedman Hila\u00a0Ritter Widenfeld Angus Antley Andrea Brogni and Mel Slater. 2008. Temporal and Spatial Variations in Presence: Qualitative Analysis of Interviews from an Experiment on Breaks in Presence. Presence: Teleoperators and Virtual Environments 17 3 (06 2008) 293\u2013309. 10.1162\/pres.17.3.293 arXiv:https:\/\/direct.mit.edu\/pvar\/article-pdf\/17\/3\/293\/1624793\/pres.17.3.293.pdf","DOI":"10.1162\/pres.17.3.293"},{"key":"e_1_3_3_2_15_2","doi-asserted-by":"publisher","unstructured":"B. Guerin and J.\u00a0M. Innes. 1982. Social facilitation and social monitoring: A new look at Zajonc\u2019s mere presence hypothesis. British Journal of Social Psychology 21 1 (Feb. 1982) 7\u201318. 10.1111\/j.2044-8309.1982.tb00506.x","DOI":"10.1111\/j.2044-8309.1982.tb00506.x"},{"key":"e_1_3_3_2_16_2","unstructured":"Nico Haas. 2017. Evaluation of \u201cIn-VR-Questionnaires\u201d. BSc Thesis. University of Stuttgart. https:\/\/elib.uni-stuttgart.de\/bitstream\/11682\/10039\/1\/Haas-Nico_2017.pdf"},{"key":"e_1_3_3_2_17_2","doi-asserted-by":"publisher","unstructured":"Jin\u00a0K. Hammick and Moon\u00a0J. Lee. 2014. Do shy people feel less communication apprehension online? The effects of virtual reality on the relationship between personality characteristics and communication outcomes. Computers in Human Behavior 33 (April 2014) 302\u2013310. 10.1016\/j.chb.2013.01.046","DOI":"10.1016\/j.chb.2013.01.046"},{"key":"e_1_3_3_2_18_2","doi-asserted-by":"publisher","unstructured":"Guido Hertel Joachim Schroer Bernad Batinic and Sonja Naumann. 2008. Do Shy People Prefer to Send E-Mail?: Personality Effects on Communication Media Preferences in Threatening and Nonthreatening Situations. Social Psychology 39 4 (Jan. 2008) 231\u2013243. 10.1027\/1864-9335.39.4.231","DOI":"10.1027\/1864-9335.39.4.231"},{"key":"e_1_3_3_2_19_2","doi-asserted-by":"publisher","unstructured":"Crystal\u00a0L. Hoyt Jim Blascovich and Kimberly\u00a0R. Swinth. 2003. Social Inhibition in Immersive Virtual Environments. Presence: Teleoperators and Virtual Environments 12 2 (04 2003) 183\u2013195. 10.1162\/105474603321640932 arXiv:https:\/\/direct.mit.edu\/pvar\/article-pdf\/12\/2\/183\/1623877\/105474603321640932.pdf","DOI":"10.1162\/105474603321640932"},{"key":"e_1_3_3_2_20_2","doi-asserted-by":"publisher","unstructured":"John\u00a0M. Innes and Roger\u00a0F. Young. 1975. The effect of presence of an audience evaluation apprehension and objective self-awareness on learning. Journal of Experimental Social Psychology 11 1 (1975) 35\u201342. 10.1016\/S0022-1031(75)80007-2","DOI":"10.1016\/S0022-1031(75)80007-2"},{"key":"e_1_3_3_2_21_2","first-page":"109","volume-title":"Being There: Concepts, effects and measurement of user presence in synthetic environments","author":"Insko Brent\u00a0E.","year":"2003","unstructured":"Brent\u00a0E. Insko. 2003. Measuring Presence: Subjective, Behavioral and Physiological Methods. In Being There: Concepts, effects and measurement of user presence in synthetic environments, Giuseppe Riva, Fabrizio Davide, and Wijnand\u00a0A. Ijsselsteijn (Eds.). IOS Press, Amsterdam, The Netherlands, Chapter\u00a07, 109\u2013119."},{"key":"e_1_3_3_2_22_2","doi-asserted-by":"publisher","unstructured":"Adam\u00a0N. Joinson. 2004. Self-Esteem Interpersonal Risk and Preference for E-Mail to Face-To-Face Communication. CyberPsychology & Behavior 7 4 (Aug. 2004) 472\u2013478. 10.1089\/cpb.2004.7.472","DOI":"10.1089\/cpb.2004.7.472"},{"key":"e_1_3_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1145\/3173574.3174206"},{"key":"e_1_3_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1145\/3173574.3174057"},{"key":"e_1_3_3_2_25_2","volume-title":"Research Methods in Human-Computer Interaction. (2nd ed.)","author":"Lazar Jonathan","year":"2017","unstructured":"Jonathan Lazar, Jinjuan\u00a0Heidi Feng, and Harry Hochheiser. 2017. Research Methods in Human-Computer Interaction. (2nd ed.). Morgan Kaufmann Publishers Inc., Cambridge, MA, USA."},{"key":"e_1_3_3_2_26_2","doi-asserted-by":"publisher","unstructured":"Kwan\u00a0Min Lee Younbo Jung Jaywoo Kim and Sang\u00a0Ryong Kim. 2006. Are physically embodied social agents better than disembodied social agents?: The effects of physical embodiment tactile interaction and people\u2019s loneliness in human\u2013robot interaction. International Journal of Human-Computer Studies 64 10 (Oct. 2006) 962\u2013973. 10.1016\/j.ijhcs.2006.05.002","DOI":"10.1016\/j.ijhcs.2006.05.002"},{"key":"e_1_3_3_2_27_2","doi-asserted-by":"publisher","unstructured":"Jane Lessiter Jonathan Freeman Edmund Keogh and Jules Davidoff. 2001. A Cross-Media Presence Questionnaire: The ITC-Sense of Presence Inventory. Presence: Teleoperators and Virtual Environments 10 3 (June 2001) 282\u2013297. 10.1162\/105474601300343612","DOI":"10.1162\/105474601300343612"},{"key":"e_1_3_3_2_28_2","volume-title":"Using the\" thinking-aloud\" method in cognitive interface design","author":"Lewis Clayton","unstructured":"Clayton Lewis. [n. d.]. Using the\" thinking-aloud\" method in cognitive interface design."},{"key":"e_1_3_3_2_29_2","doi-asserted-by":"publisher","unstructured":"Benny Liebold Michael Brill Daniel Pietschmann Frank Schwab and Peter Ohler. 2017. Continuous Measurement of Breaks in Presence: Psychophysiology and Orienting Responses. Media Psychology 20 3 (July 2017) 477\u2013501. 10.1080\/15213269.2016.1206829","DOI":"10.1080\/15213269.2016.1206829"},{"key":"e_1_3_3_2_30_2","doi-asserted-by":"crossref","unstructured":"Matthew Lombard and T\u00a0B Ditton. 1997. At the heart of it all: The concept of presence. Journal of Computer-Mediated Communication 3 2 (1997) Online:. https:\/\/doi.org\/jcmc\/vol3\/issue2\/lom","DOI":"10.1111\/j.1083-6101.1997.tb00072.x"},{"key":"e_1_3_3_2_31_2","doi-asserted-by":"publisher","DOI":"10.1145\/3290605.3300405"},{"key":"e_1_3_3_2_32_2","doi-asserted-by":"publisher","DOI":"10.1145\/3322276.3322288"},{"key":"e_1_3_3_2_33_2","doi-asserted-by":"publisher","DOI":"10.1145\/3313831.3376144"},{"key":"e_1_3_3_2_34_2","doi-asserted-by":"publisher","DOI":"10.1145\/3489849.3489884"},{"key":"e_1_3_3_2_35_2","doi-asserted-by":"publisher","unstructured":"Thomas Schubert Frank Friedmann and Holger Regenbrecht. 2001. The Experience of Presence: Factor Analytic Insights. Presence: Teleoperators and Virtual Environments 10 3 (June 2001) 266\u2013281. 10.1162\/105474601300343603","DOI":"10.1162\/105474601300343603"},{"key":"e_1_3_3_2_36_2","doi-asserted-by":"publisher","DOI":"10.1145\/3290605.3300590"},{"key":"e_1_3_3_2_37_2","doi-asserted-by":"publisher","DOI":"10.1145\/3242671.3242675"},{"key":"e_1_3_3_2_38_2","volume-title":"The Social Psychology of Telecommunications","author":"Short John","year":"1976","unstructured":"John Short, Ederyn Williams, and Bruce Christie. 1976. The Social Psychology of Telecommunications. Wiley, London, UK. 195 pages."},{"key":"e_1_3_3_2_39_2","doi-asserted-by":"publisher","unstructured":"Richard Skarbez Frederick\u00a0P. Brooks Jr. and Mary\u00a0C. Whitton. 2018. A Survey of Presence and Related Concepts. Comput. Surveys 50 6 (Jan. 2018) 1\u201339. 10.1145\/3134301","DOI":"10.1145\/3134301"},{"key":"e_1_3_3_2_40_2","doi-asserted-by":"publisher","unstructured":"Mel Slater. 2009. Place illusion and plausibility can lead to realistic behaviour in immersive virtual environments. Philosophical transactions of the Royal Society of London. Series B Biological sciences 364 1535 (Dec. 2009) 3549\u20133557. 10.1098\/rstb.2009.0138","DOI":"10.1098\/rstb.2009.0138"},{"key":"e_1_3_3_2_41_2","volume-title":"Proceedings of the 6th Annual International Workshop on Presence","author":"Slater Mel","year":"2003","unstructured":"Mel Slater, Andrea Brogni, and Anthony Steed. 2003. Physiological responses to breaks in presence: A Pilot Study. In Proceedings of the 6th Annual International Workshop on Presence."},{"key":"e_1_3_3_2_42_2","doi-asserted-by":"publisher","unstructured":"Mel Slater Christoph Guger Guenter Edlinger Robert Leeb Gert Pfurtscheller Angus Antley Maia Garau Andrea Brogni and Doron Friedman. 2006. Analysis of Physiological Responses to a Social Situation in an Immersive Virtual Environment. Presence: Teleoperators and Virtual Environments 15 5 (Oct. 2006) 553\u2013569. 10.1162\/pres.15.5.553","DOI":"10.1162\/pres.15.5.553"},{"key":"e_1_3_3_2_43_2","volume-title":"Proceedings of the 5th Annual International Workshop on Presence","author":"Spagnolli Anna","year":"2002","unstructured":"Anna Spagnolli and Luciano Gamberini. 2002. Immersion\/Emersion: Presence in hybrid environments. In Proceedings of the 5th Annual International Workshop on Presence. https:\/\/astro.temple.edu\/$$lombard\/ISPR\/Proceedings\/2002\/Spagnolli and Gamberini.pdf"},{"key":"e_1_3_3_2_44_2","doi-asserted-by":"publisher","unstructured":"Bob\u00a0G. Witmer Christian\u00a0J. Jerome and Michael\u00a0J. Singer. 2005. The Factor Structure of the Presence Questionnaire. Presence: Teleoperators and Virtual Environments 14 3 (June 2005) 298\u2013312. 10.1162\/105474605323384654 arXiv:https:\/\/direct.mit.edu\/pvar\/article-pdf\/14\/3\/298\/1624394\/105474605323384654.pdf","DOI":"10.1162\/105474605323384654"},{"key":"e_1_3_3_2_45_2","doi-asserted-by":"publisher","unstructured":"Bob\u00a0G. Witmer and Michael\u00a0J. Singer. 1998. Measuring Presence in Virtual Environments: A Presence Questionnaire. Presence: Teleoperators and Virtual Environments 7 3 (June 1998) 225\u2013240. 10.1162\/105474698565686 arXiv:https:\/\/direct.mit.edu\/pvar\/article-pdf\/7\/3\/225\/1836425\/105474698565686.pdf","DOI":"10.1162\/105474698565686"},{"key":"e_1_3_3_2_46_2","doi-asserted-by":"publisher","unstructured":"Rui-feng Yu and Xin Wu. 2015. Working alone or in the presence of others: exploring social facilitation in baggage X-ray security screening tasks. Ergonomics 58 6 (June 2015) 857\u2013865. 10.1080\/00140139.2014.993429","DOI":"10.1080\/00140139.2014.993429"},{"key":"e_1_3_3_2_47_2","doi-asserted-by":"publisher","unstructured":"R.\u00a0B. Zajonc. 1965. Social Facilitation. Science 149 3681 (July 1965) 269\u2013274. 10.1126\/science.149.3681.269","DOI":"10.1126\/science.149.3681.269"}],"event":{"name":"CHIGreece 2025: 3rd International Conference of the ACM Greek SIGCHI Chapter","location":"Syros Greece","acronym":"CHIGreece 2025"},"container-title":["Proceedings of the 3rd International Conference of the ACM Greek SIGCHI Chapter"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3749012.3749057","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T16:36:23Z","timestamp":1758126983000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3749012.3749057"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,23]]},"references-count":46,"alternative-id":["10.1145\/3749012.3749057","10.1145\/3749012"],"URL":"https:\/\/doi.org\/10.1145\/3749012.3749057","relation":{},"subject":[],"published":{"date-parts":[[2025,9,23]]},"assertion":[{"value":"2025-09-23","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}