This document discusses various types of organizational development (OD) interventions. It categorizes and describes interventions such as survey feedback activities, education and training, techno-structural activities, process consultation, grid organization development, third-party peacemaking, coaching and counseling, life- and career-planning, planning and goal-setting, strategic management, and organizational transformation. It also discusses team building and inter-group interventions in more detail. The overall purpose of these interventions is to improve organizational effectiveness and performance through activities designed to enhance skills, structures, processes, and relationships within the organization.