UMD Theses and Dissertations

Permanent URI for this collectionhttp://hdl.handle.net/1903/3

New submissions to the thesis/dissertation collections are added automatically as they are received from the Graduate School. Currently, the Graduate School deposits all theses and dissertations from a given semester after the official graduation date. This means that there may be up to a 4 month delay in the appearance of a given thesis/dissertation in DRUM.

More information is available at Theses and Dissertations at University of Maryland Libraries.

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    EVALUATING SOCIAL EXCLUSION: THE INTERACTION BETWEEN GROUP GOALS AND TARGET CHARACTERISTICS
    (2011) Richardson, Cameron; Killen, Melanie; Human Development; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    Past work has revealed that adolescents utilize a variety of justifications to support exclusion and inclusion judgments. Group functioning justifications (e.g., "She will ruin the group/make the group work well") are one frequently cited class of considerations. This type of justification is suggestive of an attempt by the adolescent to coordinate group concerns with what the target will likely bring to the group. The above account of group functioning considerations, however, has yet to be formally tested. In this report, both target characteristics (e.g., aggression, shyness, gender) as well as group goals (competitive, noncompetitive) are manipulated in a soccer context to assess the extent to which exclusion judgments rely on the perception of target-group fit. We demonstrate evidence consistent with a target-group fit account of exclusion judgments. Implications and future directions are considered.
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    Social Exclusion and the Choice of Important Groups
    (2009) Fishman, Shira; Kruglanski, Arie W.; Psychology; Digital Repository at the University of Maryland; University of Maryland (College Park, Md.)
    Social connections are fundamental to our existence. As a result, social exclusion is a painful and distressing experience. When belonging is thwarted, people seek inclusion which can be achieved through group membership. Thus, excluded individuals and/or those whose need to belong is particularly strong will be particularly motivated to join groups. Moreover, to the extent that the need to belong is satisfied by closeness with other group members, and closeness is a feature of group cohesion, excluded individuals or ones with a strong need to belong are likely to be attracted to highly cohesive groups. Finally, the subjective importance of a group to its members should determine the degree of perceived cohesion. Importance of a group is defined as the group's centrality to individuals' social identity. The more central a given dimension is to one's identity, the greater the attraction to individuals sharing that dimension (Byrne, 1961). Hence, the more important the group, the greater the attraction of the members to each other, defining group cohesion. Ultimately then, the greater the individuals' prior experience of exclusion or the greater their need to belong, the greater their motivation should be to join important (vs. less important) groups. These notions are investigated in the present dissertation. A review of the literature on social exclusion and the similarity-attraction hypothesis is presented followed by two studies showing that, both in the lab and in the real world, individuals who have been socially excluded want to join and/or feel more connected to important groups.