Group relationships can be understood from traditional, interpretive, and critical perspectives. The traditional perspective focuses on communication competence in groups and views groups as organizational subsystems like quality circles, focus groups, and task forces. The interpretive perspective sees groups as social constructs defined by permeable boundaries and interdependence with contexts. Groups develop norms that influence conformity and sense-making around values and decision-making. The critical perspective, like Giddens' structuration theory, sees social structures as both enabling and constraining human action in a reciprocal relationship.