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<p>An abstract of a dissertation that examines the motivational foundations of social
networks. Five studies using diverse methods examine goal pursuit as an antecedent
to social network structure, finding that self-oriented and affiliation-oriented goal
pursuit evoke unique patterns of interpersonal perception and motivation which lead
to the development of sparser and denser social networks, respectively. Study 1 serves
as an empirical summary of our theorizing: individuals primed with dense networks
feel more efficacious pursuing affiliation-oriented goals versus self-oriented goals,
and individuals primed with sparse networks feel more efficacious pursuing self-oriented
goals than individuals primed with dense networks. Study 2finds a correlation between
personal goals and network structure. Studies 3 and 4 experimentally demonstrate that
reminders of self versus affiliation-oriented goals lead to different cognitively-activated
network structures. Study 5 finds that individuals entering a new social network with
strong career goals (self-oriented goals) develop significantly sparser local networks
and attain more central network positions; the opposite pattern emerges for individuals
pursuing strong social goals (affiliation-oriented goals). Individuals strongly motivated
to pursue both goals lose the network structure benefits of having a strong career
goal. Findings support the hypothesis linking personal goal pursuit to network structure,
a novel approach to integrating psychology and networks research.</p>
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