Output– It refers to the external action or the behavior of the system due to the input and throughput process.įeedback– It’s the process of modification or control of a process by its results or effects. Throughput – refers to the process of conversion of information or input and absorption by the system and make it meaningful by adaptation of incoming energy. Input – entry of information into the system. The cycle of interaction with the environment includes four phases The open system that develops and goes through different forms of growth, development, and changes through ongoing interaction with the external environment. The Human Open System- In this structural framework, kielhofner, considered an individual as an open system. Read More… Occupational Therapy Frames of Reference He introduced MOHO frame of reference in Occupational Therapy. Kielhofner was a student of Mary Reilly, he has modified the concept of model of human occupation and proposed General open system theory as a baseline for the MOHO. Reilly’s model reinforced the principles of habit training along with the work-play-rest continuum to occupational roles (such as worker, student, preschooler, housewife) Gary Kielhofner’s Model of Human occupation (MOHO).
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In the occupational behavior model, “occupational behavior” means “occupational roles”. The model of human occupation frame of reference is heavily based on the principles of occupational behavior model. Reilly’s MOHO and Kielhofner’s MOHO has the same base, but a different perspective. Initially, it was originated as a model, but later on, it evolved into a frame of reference. This model had undergone continuous development since it’s starting. The model of human occupation was initially based on Occupational Behavior model (developed by Mary Reilly) and later on, it was introduced to the occupational therapy profession by the Gary Kielhofner and Janice Burke in 1980.
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The Model Of Human Occupation (MOHO) frame of reference in occupational therapy is based on theories and assumptions given by the Mary Reilly.