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The HoneyComb Paradigm for Research on Collective Human Behavior
Published on: January 19, 2019
Social facilitation effects of virtual humans
Sung Park1, Richard Catrambone
1School of Psychology, Georgia Institute of Technology, Atlanta 30332-0170, USA. gtg116s@mail.gatech.edu
Human Factors
|December 14, 2007
Summary
Virtual humans can cause social facilitation effects, similar to humans. Performance improves on easy tasks but declines on difficult tasks when virtual humans are present.
Area of Science:
- Psychology
- Human-Computer Interaction
- Virtual Reality
Background:
- Social facilitation is a well-documented psychological phenomenon where performance is affected by the presence of others.
- Typically, easy tasks are enhanced, and difficult tasks are impaired by social presence.
- This study explores if virtual humans can elicit similar social facilitation effects.
Purpose of the Study:
- To determine if virtual humans can induce social facilitation.
- To investigate the impact of virtual human presence on task performance based on difficulty.
Main Methods:
- Participants completed tasks of varying difficulty (anagrams, mazes, arithmetic).
- Task completion was assessed in three conditions: alone, with another person, and with a virtual human on screen.
Main Results:
- Performance on easy tasks was enhanced in the virtual human condition compared to the alone condition.
- Performance on difficult tasks was impaired in the virtual human condition compared to the alone condition.
Conclusions:
- Virtual humans can indeed produce social facilitation effects, mirroring human social presence.
- Designers should consider the social implications of virtual humans, especially regarding task difficulty and presence.
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