This document discusses various types of structural interventions in organizations, including sociotechnical systems, self-managed teams, work redesign, and quality of work life programs. It defines structural interventions as changes to how work is divided and organized, including units, reporting structures, workflows, and communications. Sociotechnical systems aim to optimize the relationship between social and technical aspects of work systems. Self-managed teams are autonomous and collaborate to achieve team results. Work redesign models job characteristics that improve motivation. Quality of work life programs restructure dimensions of the organization through participative mechanisms to institute sustainable changes.