Extends control systems theory to analyze purposive collective behaviors, ranging from simple to complex, involving small and large groups. Suggests that complex collective phenomena can be explained as the repetition or combination of individual and collective sequences of action. Posits that control systems theory can be used to elucidate…

Establishes a theoretical framework for the evaluation of family planning programs by synthesizing the literature on the theory of collective action. Faced with the problem of noncooperation, asserts that a good program should apply selective incentives, localize the costs and benefits, and invest in social capital. (Contains 60 references.) (MDH)

Rated gender boundary violation and maintenance of 47 preadolescents participating in a summer day camp. Found that children who violated gender boundaries tended to be unpopular with peers; and children who maintained boundaries were judged by camp counselors to be more competent socially than children who violated boundaries. (MDM)

Describes a learning activity that allows participants to role play both dysfunctional and constructive roles during a group task, illustrating how group success depends on the attitudes and actions of its members. Includes instructions for the learning activity, questions for debriefing, and follow-up activities. (LP)

Compares decision processes of consensus and devil's advocacy within an additive task, a disjunctive task, and a conjunctive task structure. Finds that high-conflict decision processes such as devil's advocacy enhances decision making in disjunctive tasks, retards decision making in additive tasks, but has no effect on decision making in…

Defines "identity deployment" as a form of strategic collective action and asks under what political conditions are identities that celebrate or suppress differences deployed. Compares strategies used by lesbian and gay rights campaigns; shows that interaction among social movement organizations, state actors, and opposition movements…

Examined the effects of 2 mg of nicotine polacrilex versus placebo gum and a group behavioral treatment versus minimal contact on cessation of smokeless tobacco use. Participants (n=210) were randomly assigned 1 of the 4 treatment conditions. Withdrawal symptoms were assessed throughout the treatment. Discusses findings. (KW)

Examined transcribed episodes of preschoolers' play collected in another study to compare differences in the ways blind and sighted children have access to physical space, experience social interaction, and create meaningful symbols. Found that differences in visual ability may impede togetherness. Devised strategies for educational practice and…

This paper explores affirmative action as a social movement with two goals in mind: (a) to challenge dominant notions of higher education reform, while advancing a social movement perspective; and (b) to advance understanding of the role of collective action in supporting affirmative action in college admissions. The authors highlight ways in…

This essay offers a theory of collective rhetoric derived from a case study of a central rhetorical event of the second wave of feminism, the Redstockings' 1969 abortion speak-out. A central rhetorical function of consciousness-raising was the collective development of experiential knowledge, and I propose that collective rhetorics are…

We consider group decision-making on an optimal stopping problem, for which large and stable individual differences have previously been established. In the problem, people are presented with a sequence of five random numbers between 0 and 100, one at a time, and are required to choose the maximum of the sequence, without being allowed to return…

This article reports the findings of a research project concerned with children engaging in scientific argumentation. Discussion activities were designed to enable groups of children to use evidence when making decisions. The findings show a variation in the success with which children construct scientific arguments; some groups debate most of the…

Per definition, CSCL research deals with the data of individuals nested in groups, and the influence of a specific learning setting on the collaborative process of learning. Most well-established statistical methods are not able to analyze such nested data adequately. This article describes the problems which arise when standard methods are…

A look at real data shows that Reckase's psychometric theory for standard setting is not applicable to bookmark and that his simulations cannot explain actual differences between methods. It is suggested that exclusively test-centered, criterion-referenced approaches are too idealized and that a psychophysics paradigm and a theory of group…

Status hierarchies typically emerge when groups of strangers interact. Relatively little work tests explanations for this process in homogenous groups, and the majority has been conducted in intragroup settings. We test an expectation-states explanation in an intergroup context using the multilevel application of the actor-partner interdependence…