Selecting and Understanding Types of Sources
Encyclopedias, Dictionaries, Handbooks, Etc.
Target audience: All types
Generally attempt to summarize topics and/or assist in finding secondary literature. The purpose of these sources is to answer short questions, provide background information, and help you find other sources. Reference works come in a wide assortment of types on all subjects.
Strengths:
- Good starting points for research, particularly in unfamiliar topic areas (disciplinary handbooks, subject encyclopedias)
- Good sources for quick facts, contact information, or statistics (almanacs, directories)
- Good for discovering new vocabularies (dictionaries, thesauri, encyclopedias)
- Provide lists of information sources on a topic (indexes, bibliographies)
Considerations:
- Usually tools for finding more in-depth information sources, rather than being sources themselves.
- Normally are found in the library's reference section and cannot be checked out. (Some are linked to a library's web page and can be accessed electronically from anywhere.)
- To start serious research, you should know enough about your topic to talk about it for 1 minute without repeating yourself.

This tutorial by W. Frank Steely Library, Northern Kentucky University is licensed under a Creative Commons License. Based on a work at www.lib.washington.edu.
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