Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Disciplines (hierarchy name)
4. disciplines (concept)
5. social sciences

Anotations

Scope note:

Study of human physiological and psychological capacities, limitations, and needs in relation to the human environment. In modern usage, the term is used particularly to refer to the workplace, regarding the the spaces, objects, and systems that people use.