Organizational development is a collection of methods aimed at improving organizational effectiveness and employee well-being through planned, comprehensive, long-term change involving participation from change agents. Some key aspects of organizational development include emphasizing humanistic values, trust-building, enthusiasm, self-responsibility, and addressing issues like resistance to change. The organizational development process involves evaluation, intervention, problem identification, planning strategy for change, and managing the process through continuous data collection, planned actions and interventions, and program oversight. Common organizational development interventions include survey feedback, process consultation, sensitivity training, and team building.