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
7. analysis

Anotations

Scope note:

Detailed examination principles and empirical processes of discovery and demonstration considered characteristic of scientific investigation, generally involving the observation, formulation of a hypothesis, experimentation, and development of a conclusion.