An occupational therapist works with a client to help them achieve a fulfilled and satisfied state in life through the use of purposeful activity or interventions designed to achieve functional outcomes which promote health, prevent injury or disability and which develop, improve, sustain or restore the highest possible level of independence..
Wiktionary (0.00 / 0 votes) Rate this definition: functionality (Noun) The ability to perform a task or function; that set of functions that something is able or equipped to perform. functionality (Noun)
A good definition of the word function is; a contribution that a part of a system makes to the maintenance of the whole. This is also true when dealing with the functions of the family. Every member of a family contributes to the family unit as a whole, and every family unit contributes and adds to society. A well-known functionalist named Talcott Parson was able to break down the functions of the family into an easy to understand theory.