A model of human occupation, part 1. Conceptual framework and content.

This paper, the first of four, presents the structure and content of a model of occupation. The model is proposed as the first step in the development of paradigm of occupation for the field of occupational therapy and is designed for application in practice and research. It draws upon the theory of open systems to build a structural framework. Concepts relevant to human occupation are integrated into this framework. Subsequent papers will add concepts to the model and demonstrate its application in clinical practice.