Person-Environment-Occupation (PEO) model
The Person-Environment-Occupation (PEO) model is a model that emphasizes occupational performance shaped by the interaction between person, environment, and occupation. The person domain includes role, self-concept, cultural background, personality, health, cognition, physical performance, and sensory capabilities. The environmental domain includes physical, cultural, institutional, social, and socio-economic environment. The occupation refers to the groups of tasks that a person engages in and meets his/her self-maintenance, expression and fulfillment.