Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Functions (hierarchy name)
4. functions (activities)
5. [functions by general context]
6. analytical functions

Anotations

Scope note:

Testing a hypothesis or model. In science and related fields, refers to testing systematically under controlled conditions in order to discover the qualities, behavior, or effects of the subject of the experiment.