Organizational development (OD) is the process of improving organizations by increasing organizational and employee effectiveness. OD addresses issues like micromanaging, role ambiguity, and low morale. It does this through interventions like change management, executive development, and leadership development. The Waterline Model is used as a diagnostic tool to address issues at the intrapersonal, interpersonal, group, and task/structure levels. Metrics are needed to determine if OD efforts have been successful, but change can be difficult.