Introduction to OD- organisations as systems, dimensions of organisational design, the evolution of organisational theory and design, role of organization theory and design, change management -nature of planned change, designing interventions, recruitment and selection, leading & managing change, evaluating and institutionalizing OD. Change and HR strategies- implementation and impact of change, role of HR strategies in implementing change. Structure and strategic change, HR implications of structural choice and change interpersonal group processes , organization process approaches , restructuring organizations , employee involvement , organization transformation , organizational development in global settings OD in healthcare, schools, and public sector organizational culture.