Controlled Vocabulary
noun phrasePronunciation: /kənˈtroʊld vəˈkæbjəleri/
A standardized set of authorized terms used to describe and organize library resources consistently across a collection. Controlled vocabularies include subject headings, thesauri, and classification systems that ensure uniform indexing.
Plain English
An approved list of specific words and phrases used to label and organize library materials.
Etymology & History
Usage
"Our librarians standardized catalog descriptions using the Library of Congress Controlled Vocabulary."
Style guide notes: Capitalize specific controlled vocabulary names like Library of Congress Subject Headings.
Also known as
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Related Terms
Frequently Asked Questions
Why are Controlled Vocabularies important for library catalogs?
They ensure consistent indexing, improve searchability, and prevent confusion from synonyms.
What are common examples of Controlled Vocabularies?
Library of Congress Subject Headings, Medical Subject Headings, and Dewey Decimal Classification.
Why Test Candidates on This?
Essential for understanding cataloging standards and information organization principles.
Required skill level: Mid