About Primary Sources
Primary sources provide direct evidence about events, or a person’s thoughts or actions, original ideas, or direct observations of a research/study. Original data, creative works, images, or artifacts created at the time an event occurred, or soon after, by a participant in the events being studied, are primary sources.
Primary sources can be books (or articles or reports) written by an author (or organization) using original concepts. Examples are: such as:
A scholarly article written by the creator of a study and reporting that study. (IMPORTANT NOTE: Not all scholarly articles are primary sources! See more information below, on this page.)
A book, novel, play, poem, work of art written by an author using his/her original ideas.
A research report written by a commercial organization such as the Rand Corporation (at https://www.rand.org/pubs/external_publications/EP70551.html) or by a nonprofit organization such as New Jersey Education Association.
Government documents such as congressional hearings with testimony from various participants, laws, agency reports, congressional committee reports or investigations.
Historical documents, videos and documentaries created in the time period of the topic being researched
(Also, newspaper accounts of an event that just happened, maps, paintings and other artifacts, photographs, speeches, patents, autobiographies, journals, diaries, narratives and oral histories.)
Secondary Sources - analyze, describe, or restate information in primary resources or other secondary resources. Examples include:
Tertiary Sources - provide overviews of topics by compiling information gathered from other resources. Examples include:
Description of a Scholarly Journal
Long articles, small print
Author is a subject expert –academic or clinical
Editor is a subject expert
Charts, graphs, statistical illustrations
Written for professionals, in technical language
Few, but targeted advertisements
Contains a bibliography and parenthetical references or footnotes
Often is peer-reviewed (or "refereed")
May be a primary source
Parts of an Scholarly Article
Multiple authors
Author’s credentials
Headnotes/abstract
Introduction (literature review / background)
Body (methods / methodology / results)
Conclusion (discussion)
References
Types of Scholarly Articles