|Type of Information You Need||Try These Resources|
|Does your topic cover current events?||Newspapers, magazines, Internet|
|Do you need general information on a specific topic, written in a non-specialist style?||Newspapers, magazines, Internet|
|Do you need in-depth information on a specific topic, written for the college student and above by authorities in the field?||Scholarly journals|
|Do you need more detail and/or has the topic been written about for a while?||Books|
|Do you need an overview, quick facts, statistics on a topic?||Reference books, Internet|
Primary sources are original materials on which other research is based. It includes documents such as poems, diaries, court records, interviews, surveys, fieldwork, and some newspaper articles. It also includes research results generated by experiments, which are published as journal articles in some fields of study.
They are also sets of data, such as census statistics, which have been tabulated, but not interpreted.
Secondary sources describe or analyze the primary sources.
Examples of secondary sources include: dictionaries, encyclopedias, textbooks, and books and articles that interpret or review research works.
Examples of tertiary sources includes indexes and abstracts which serve to locate secondary and primary sources. An index will provide a citation which fully identifies the work: author, title of article, title of journal or book, publisher and date of publication, For a journal it will include the volume, issue and pagination. An abstract is a summary of the work being cited. Many indexes and abstract are available now online.
|Subject area||Primary source||Secondary source||Tertiary source|
|Art||Original artwork||Article critiquing the piece of art||Art Index|
|History||Original diary of a slave||Contemporary book about the Underground Railroad||America: History and Life|
|Computer science||Original research published as a journal article||Introductory textbook on programming||Computer Database (Gale)|
|Sociology||Indian Education Act of 1972||Journal article on Native American education||ERIC (Proquest)|