“…The absence of a sound theoretical base (Lyons, 1985), along with the perception of the "commonplaceness of our treatment tools (in relation to the complexity of illness)" (Reilly, 1962, p. l ) , has compounded the insecurity felt by occupational therapists regarding the place of occupation and, by implication, of occupational therapy itself in health care. The absence of a sound theoretical base (Lyons, 1985), along with the perception of the "commonplaceness of our treatment tools (in relation to the complexity of illness)" (Reilly, 1962, p. l ) , has compounded the insecurity felt by occupational therapists regarding the place of occupation and, by implication, of occupational therapy itself in health care.…”