We offer a new conceptualization and measurement models for constructs at the group-level of analysis in small group research. The conceptualization starts with classical notions of group behavior proposed by Tönnies, Simmel, and Weber and then draws upon plural subject theory by philosophers Gilbert and Tuomela to frame a new perspective…

Hierarchical linear models distinguish between the individual and the group levels of data. Hence, they are often referred to as multilevel models. It is easiest to think of hierarchical linear models as special regression models that allow simultaneous investigation of the respective roles that individual and group characteristics play in the…

Empirical research and past conceptualizations of small groups are reviewed, focusing on attempts to identify the essential characteristic of "groupness." An alternate conceptual schema is suggested which integrates the study of groups into a single morphological system emanating from modern system theory. (Author)

Presents a theoretical model of group development based on five stages of development, each with a central issue. They are (1) orientation stage (dependence vs independence); (2) conflict stage (control vs adaptation); (3) integration stage (implicit vs explicit social structure); (4) achievement stage (intellectualizing vs implementation); and…

Examines proposition that covert roles within a group are assigned to individual group members based on their propensity to verbally or nonverbally express certain patterns of unwanted, disowned, and projected emotions that are experienced as threatening by other members. Focuses on articulating a model, describing a method, and presenting…

Discusses a theory of leadership effectiveness in small discussion/decision making groups developed to facilitate discussion and goal efficacy. Develops four leadership styles (coordinator, inventor, enthusiast, and director) focusing on two critical questions the leader must address. Discusses implications of the model for leadership training and…

Proposes a typology promoting a conceptual model that addresses the increased demand for use of group processes, continued effectiveness of leadership training programs, research issues regarding basic group dynamics, and generic models designed for the increased understanding of the myriad of group forms across the group spectrum. (Author)

A model of the generation of initial trusting attitudes toward groups by individuals who were not members of those groups was developed from the literature on interpersonal trust. The model proposed that perceptions of situational threat would be preconditions to the saliency of trust as a concept. Given that trust was a salient concept, the model…

A study analyzed and compared four selected models in the cyclical tradition of group development as a basis for identifying possible issues and implications for future theory building. The theorists whose models were examined were Leland Bradford, Jack Gibb, William Schutz, and Theodore Mills. Both historical and conceptual perspectives of the…