Recent research has shown that a group-level analysis can inform our understanding of school bullying. The present research drew on social identity theory and intergroup emotion theory. Nine- to eleven-year olds were randomly assigned to the same group as story characters who were described as engaging in bullying, as being bullied, or as neither…

Suggests that "mass effect" arises when one's channels of communication are inadequate for the number of people one must deal with. Defines current "masses" as intricate systems of group-sets evolving from an effort to avoid "mass effect". (MH)

When categorized into one of two groups, subjects preferred information indicating ingroup similarity and outgroup dissimilarity. When categorized into a single group, subjects preferred maximum information about others regardless of content. No preference occurred when subjects were not categorized into a group. Thus, preferred information…

A framework for diagnosing real groups focuses on group origins and membership differences. This perspective is offered as an aid to interpreting communication behavior of groups in organizational settings. (Author)

Shared group consciousness among individuals of ascriptively deprived social categories acts to mobilize strongly identified group members, suggesting that old age identifiers among elderly Americans should also participate in politics at higher rates than those found for non-identified older people. Survey data from both the 1972 and 1976…