Disagreeableness as a Cause and Consequence of Ostracism.

Ostracism's negative consequences have been widely documented, but research has yet to explore the personality characteristics of its targets that precipitate ostracism. Based on theories of the functions of ostracism, we found that people are more willing to ostracize disagreeable targets than more agreeable targets (Studies 2 and 3). This outcome was mediated by participants' interpersonal trust toward the target, and was especially strong for people who highly endorse fairness as a foundation for morality (Study 4). Ironically, the experience of ostracism induced a state of disagreeableness: the very characteristic that elicits ostracism from others (Study 5). This relationship was mediated by feelings of anger (Study 6). Findings indicate disagreeableness is a particularly negative outcome of ostracism, because it leads to further ostracism.

Virtually ostracized: studying ostracism in immersive virtual environments.

Electronic-based communication (such as Immersive Virtual Environments; IVEs) may offer new ways of satisfying the need for social connection, but they also provide ways this need can be thwarted. Ostracism, being ignored and excluded, is a common social experience that threatens fundamental human needs (i.e., belonging, control, self-esteem, and meaningful existence). Previous ostracism research has made use of a variety of paradigms, including minimal electronic-based interactions (e.g., Cyberball) and communication (e.g., chatrooms and Short Message Services). These paradigms, however, lack the mundane realism that many IVEs now offer. Further, IVE paradigms designed to measure ostracism may allow researchers to test more nuanced hypotheses about the effects of ostracism. We created an IVE in which ostracism could be manipulated experimentally, emulating a previously validated minimal ostracism paradigm. We found that participants who were ostracized in this IVE experienced the same negative effects demonstrated in other ostracism paradigms, providing, to our knowledge, the first evidence of the negative effects of ostracism in virtual environments. Though further research directly exploring these effects in online virtual environments is needed, this research suggests that individuals encountering ostracism in other virtual environments (such as massively multiplayer online role playing games; MMORPGs) may experience negative effects similar to those of being ostracized in real life. This possibility may have serious implications for individuals who are marginalized in their real life and turn to IVEs to satisfy their need for social connection.