The authors argue that organizational development (OD) has evolved as one response to the need for strategies and approaches to planned change. The "stream analysis" approach presented here can be used to understand and plan the change process. This approach can facilitate insight into the state of the change process, before and after…

In the first of a three-part series, the authors examine the origin of the organizational development movement, instrumented team learning seminars for managers, their experimental programs for industry at various locations, the development of the "managerial grid," management by objectives, behavior modification, and other approaches to…