A persistent identifier is a long-lasting reference assigned to a digital resource, such as a journal article, dataset, or archival record, so that the resource can continue to be located and cited reliably even if its underlying web address or hosting location changes over time. Conventional web addresses are tied to a specific server and
A persistent identifier is a long-lasting reference assigned to a digital resource so that it can continue to be located and cited reliably even after its web address or hosting location changes.
Matching Readers to Books They Will Enjoy Readers advisory service is the library practice of helping patrons find books, audiobooks, or other materials that match their personal taste, most often for pleasure reading rather than research. Where reference work answers a factual question, readers advisory answers a much more subjective one: what should I read
A library service that helps patrons discover books and other materials matched to their reading tastes, often for recreational rather than research purposes.
Tracking a Record From Birth to Disposition The records lifecycle model describes the predictable stages a record passes through over its existence, from the moment it is created or received through active use, declining use, and eventual final disposition. This conceptual framework helps organizations plan appropriate storage, access, and eventual disposal decisions at each stage.
A conceptual model describing the stages a record passes through from creation to final disposition, whether destruction or permanent archival preservation.
Setting Rules for How Long Records Last A records retention schedule is a formal policy document that specifies, for each category of records an organization creates, how long those records must be retained and what should happen to them once that retention period expires. This document provides the legal and operational foundation for all routine
A formal policy document specifying how long different categories of records must be kept before they can be destroyed or transferred to an archive.
Helping Patrons Find Answers Reference services describe the direct assistance librarians give patrons who are searching for information, whether that means a quick fact check, help locating a specific book, or guidance through a semester long research project. The service sits at the point where a patron question meets the library collection and the librarian
The library function of helping patrons locate, evaluate, and use information to answer their questions.
Ordering Results by Estimated Usefulness Relevance ranking determines the order in which a search system presents results that match a query, a task just as important to user satisfaction as whether relevant material was retrieved in the first place, since few users look beyond the first handful of results regardless of how comprehensive the underlying
The process by which a search system orders retrieved results according to their estimated usefulness to a particular query.
Resource Description and Access, commonly abbreviated RDA, is a cataloging standard that provides detailed guidelines for describing library and archival resources in a consistent, structured way across a wide range of formats and media, from printed books to electronic resources and recorded media. RDA replaced the earlier Anglo-American Cataloguing Rules, which had served as the
Resource Description and Access, or RDA, is a cataloging standard that provides detailed guidelines for describing library and archival resources in a consistent, structured way across different formats and media.
Making Web Data Machine Readable The semantic web describes an extension of the ordinary web designed so that the meaning of data, not just its visual presentation, becomes something software can process directly. While a human reader can easily understand that a webpage describes a person birth date and occupation, traditional web markup gives software
An extension of the web designed to make data machine readable and interconnected through standardized formats that describe meaning, not just display.
Subject headings are standardized terms assigned to library materials to describe their topical content, drawn from a controlled vocabulary rather than chosen freely by individual catalogers, so that items on the same subject are consistently described and can be reliably found together through catalog search. Without controlled subject headings, one cataloger might describe a book
Subject headings are standardized terms assigned to library materials to describe their topical content and allow consistent searching and browsing by subject.
Protecting an Organization Most Critical Records Vital records management identifies and protects the specific records an organization absolutely needs to resume operations and protect its legal rights following a disaster, distinguishing this small critical subset from the much larger body of routine records an organization maintains. Losing vital records can threaten an organization survival in
The identification and protection of an organization most critical records, those essential for continued operation or legal standing in the event of a disaster.