ABSTRACT
This chapter examines the concept of psychosocial work factors and its relationship to occupational ergo-
nomics. First, we provide a brief historical perspective of the development of theories and models of work
organization and psychosocial work factors. Definitions and examples are then presented. Several expla-
nations are given for the importance of psychosocial work factors in occupational ergonomics. Finally,
measurement issues and methods for controlling and managing psychosocial work factors are discussed.
