Video demonstration of experiment into computer-mediated communication, deindividuation and group decision-making

The BBC filmed a simulation of our early experiment (Lea & Spears, 1991) into group computer-mediated communication for a programme called “Computers in Conversation” which was first broadcast on BBC2 in 1995. The programme, which discussed the emerging potential of a relatively cueless text-based computer medium for social interaction and group collaboration, was part of an Open University series on Information … Read more

Visibility and anonymity effects on attraction and group cohesiveness

This study investigated attraction and group cohesiveness under different visibility and anonymity conditions for social categories that differed in their capacity to be visually cued. Using computer-mediated communication in 36 mixed gender (visually cued category) and nationality (non-visually cued category) groups, we manipulated social category salience (via discussion topic), and anonymity vs. visibility (via live … Read more

Social presence in distributed group environments: The role of social identity

This paper argues that to achieve social presence in a distributed environment, it is not necessary to emulate face-to-face conditions of increased cues to the interpersonal. Rather, it is argued, that a sense of belongingness to the group, or perceptual immersion in the group, can be realised through the creation of a shared social identity … Read more

Knowing me, knowing you: Anonymity effects on social identity processes within groups

The Social Identity Model of Deindividuation Effects (SIDE) proposes that depersonalization of self and others is responsible for the effects of visual anonymity on group behavior. The authors investigated these mediating processes by assessing the effects of group-based self-categorization and stereotyping of others on group attraction within visually anonymous or video-identifiable groups communicating via computer. … Read more

Facing the future: Emotion communication and the presence of others in video communications

Video-mediated communication is becoming a ubiquitous feature of everyday life. This chapter considers the differences between face-to-face and video-mediated communication in terms of co-presence and considers the implications for the communication of emotion, self-disclosure, and relationship rapport. Following initial consideration of the concepts of physical presence and social presence, we describe recent studies of the … Read more

Video-linking emotions

How does video mediation influence communication of affective information? In the present chapter, we review the range of possible constraints associated with the video medium and consider their potential impact on transmission and co-ordination of emotions. In particular, we focus on the effects of transmission delays on interpersonal attunement. Results of a preliminary investigation of … Read more