Pathfinder (library science)
A pathfinder, in the context of library science and information literacy, is a subject-specific research guide created by librarians or information professionals to help users navigate resources on a particular topic. It serves as a roadmap to effectively locate relevant information.
Pathfinders are designed to provide users with a starting point for their research, outlining key resources such as books, journals, databases, websites, and other relevant materials. They often include annotations describing the resources, their scope, and their potential usefulness to the user's research.
The purpose of a pathfinder is to guide users through the information landscape, especially in areas where the volume of available information can be overwhelming. They are often targeted at specific user groups, such as students, researchers, or members of the general public, and tailored to their specific needs and levels of expertise.
Key elements typically included in a pathfinder:
- Introduction to the Topic: A brief overview of the subject area, defining key terms and concepts.
- Suggested Search Terms: Keywords and phrases useful for searching library catalogs and databases.
- Recommended Books and Articles: A curated list of essential readings, including call numbers or URLs for easy access.
- Relevant Databases and Indexes: Links to databases that index scholarly articles and other materials on the topic.
- Web Resources: Links to reputable websites, organizations, and online resources.
- Library of Congress Subject Headings (LCSH): Standardized subject terms used in library catalogs.
- Contact Information: The librarian or department responsible for creating and maintaining the pathfinder.
Pathfinders can be physical documents, but increasingly, they are offered in electronic formats, such as web pages or PDFs, making them more accessible and easily updated. The creation and maintenance of pathfinders is a core function of librarianship, contributing significantly to information access and literacy.