Books |
Journal Articles |
DVD & Videos
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Internet Resource |
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Sometimes it's difficult to know which sources to choose for your research. Think critically about the various types of resources and decide which will be most useful or appropriate for your research. Here are some guidelines that may help:
Articles
Definition: Articles are essays or reports published in a "periodical," i.e. something published on a periodic basis like a scholarly journal, newspaper, magazine, etc. Periodicals generally fall into three categories:
Why Choose Articles?
Books
Definition: Books can either be popular or scholarly, and they can contain either general information/overviews of a topic or comprehensive, in-depth studies.
Why Choose Books?
Websites
Definition: Pages or collections of information on the internet. Cover a variety of topics and resources, including commercial sites, scholarly or academic institutions, special interests, opinion sites, organization sites, etc.
Why Choose Websites?
*Thank you to the University of St. Thomas, WSCU, Cornell, and University of Toronto for the information on this page.
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Primary |
Secondary |
Tertiary |
Definition |
Original research or materials that have not been filtered through interpretation or evaluation by a secondary party. Reports of scientific discoveries, experiments, or clinical trials. These are factual and not interpretive. |
Sources that contain commentary on or a discussion about a primary source. Analyzes and interprets research results or scientific discoveries. |
Information which is distillation of primary AND secondary sources |
Format |
Conference papers, dissertations, interviews, laboratory notebooks, patents, a study reported in a journal article, technical reports, and diaries |
Review articles, magazine articles, books, laws and legislation, public opinion, and social policy. |
Books |
Examples |
- Published results of research studies, clinical studies, or scientific experiments - Proceedings of conferences or meetings
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- Publications about the significance of research or experiments. - Analysis of a clinical trial - Review of the results of experiments or trials |
Almanacs, bibliographies, chronologies, dictionaries and encyclopedias, fact books, guidebooks, manuals, and textbooks. |
Specific Examples |
- Einstein’s diary - Article in a scholarly journal reporting research and methodology |
- Books about Einstein’s life - Articles or books analyzing and commenting on the results of original research |
- Dictionary on the Theory of Relativity - Bibliography of resources in a particular field |