After completing this module, you should be able to

1. Briefly describe what is meant by the terms organization, sustainable work systems, and sustainable development.
2. Define the field of organizational behavior.
3. Identify and briefly describe the four evolutionary clusters in the development of the organizational behavior field of study.
4. Briefly describe the systems approach to understanding and effectively managing people in organizations.
5. Explain the relationship between rationality and irrationality in management.