Cognitive disability

This model is based on the concepts of metacognition and awareness to view the relationship between the metacognition and awareness as a dynamic process. This model differentiates between one’s self knowledge and awareness that are pre-existing or stored within long-term memory (or called metacognitive knowledge) and the knowledge and awareness that is activated during a task (or called on-line awareness).

This model aims to guide occupational therapists in decision-making with the elderly who have cognitive impairment to continued community living. Client-defined decision-making processes are suitable for non-cognitively impaired, non-dependent people, while negotiated decision-making processes are suitable for clients with cognitive impairment, dependent on others/putting others at risk.

The Lived Environment Life Quality Model (LELQ) aims to explicate the ecological complexities in using occupations to optimize quality of life of institutionalized people with dementia. This model focuses on factors that affect clients’ opportunity in occupational engagement, mainly on the social and physical environmental supports and barriers. It has two main domains, including the lived-environment domain (specifically for assessment and intervention) and the Quality of Life (QoL) domain (specifically for intervention goals and outcome).

The dynamic interactional model of cognitive rehabilitation emphasizes that cognition is a continuous product of the dynamic interaction between the individual, task, and environment. Individual factor includes structural capacity (including physical limitation), strategies (including organized approach/routine/tactics), metacognitive processes (knowledge and regulation of own cognitive processes and capacities) and learner characteristics such as motivation and knowledge. These individual factors interact with other factors during information processing and learning.

The Functional Model of Cognitive Rehabilitation (FMCR) applies general concepts from the Canadian Model of Occupational Performance (CMOP). It aims to complement to the CMOP for choosing, organizing, and performing useful and perceived meaningful occupations in order to addresses the cognitive performance component. In the CMOP, the cognitive performance components include perception, concentration, memory, comprehension, and judgement. The FMCR recognizes the dynamic interaction between clients and their environments (physical, cultural, and social).