Teaching EMRS Librarian Mock Test 2023 Library Science Knowledge Organization & Information Processing Indexing & Abstracting Techniques
What is the main purpose of the "Modulation" step in the POPSI process?
1
Identifying different component ideas associated with document content
2
Preparing formalized expressions of subject statements
3
Deciding standard terms for formalized expressions
4
Augmenting the standardized subject proposition by interpolating and extrapolating successive superordinates