Behavior in social groups follows unwritten codes, with the social group one is embedded in defining what behavior is acceptable and what is not. Prior research has found strong tendencies toward informational isomorphism in groups in online social networks, as social peers seem to establish a shared understanding of what behavior is acceptable and what informational content is okay to share. H...

intellectual developments, political movements and cultural policies of government during the pahlavi era, played a significant role in formation and developing of important tendencies of iranian modern painting. the present article, based on the analytic approaches, investigates the influence of the leftist, nationalistic and islamist movements on art, and simultaneously studies the role of go...

Species are often classified in discrete categories, such as solitary, subsocial, social and eusocial based on broad qualitative features of their social systems. Often, however, species fall between categories or species within a category may differ from one another in ways that beg for a quantitative measure of their sociality level. Here, we propose such a quantitative measure in the form of...

This study examines the relationships of trait-like tendencies towards authentic and hubristic pride (Tracy & Robins, 2004) with goal-regulation tendencies, affective tendencies, and impulsive traits. Undergraduates (n = 936) completed the 14-item measure of authentic and hubristic pride (Tracy & Robins, 2007b) and a battery of other self-report measures. The two types of pride correlated with ...

This study draws on the social stress model from the sociology of mental health to examine the impact of same-sex attraction on depressed mood and suicidal tendencies. Specifically, we hypothesize that across multiple contexts, adolescents with same-sex attractions are likely to experience more social stress and less social support than heterosexual adolescents. In turn, these experiences incre...

Many social networks, e.g., Slashdot and Twitter, can be represented as directed graphs (digraphs) with two types of links between entities: mutual (bi-directional) and one-way (uni-directional) connections. Social science theories reveal that mutual connections are more stable than one-way connections, and one-way connections exhibit various tendencies to become mutual connections. It is there...

Students' intellectual, social and personal development is highly influenced by peers during the college years. These changes can be understood in terms of social comparison theory, which outlines the consequences for group dynamics of people's need to evaluate their opinions and abilities. Discussion aimed toward opinion consensus and competition aimed toward improving ability levels promote t...

Sociality is believed to have evolved as a strategy for animals to cope with their environments. Yet the genetic basis of sociality remains unclear. Here we provide evidence that social network tendencies are heritable in a gregarious primate. The tendency for rhesus macaques, Macaca mulatta, to be tied affiliatively to others via connections mediated by their social partners - analogous to fri...