The Foundation for Critical Thinking (FCT) model defines information as:
When thinking critically, one applies pertinent intellectual standards to those elements. These standards may include:
The Foundation for Critical Thinking model includes specific "intellectual traits or virtues," which a critical thinker should strive to develop. These intellectual traits include:
(Paul, Richard, and Linda Elder. The Miniature Guide to Critical Thinking Concepts and Tools. Tomales, CA: Foundation for Critical Thinking, 2014. pp.14-15).
Primary | Secondary | |
---|---|---|
Definition |
Original materials providing direct or firsthand evidence of an event, person, subject, or object |
Materials that describe, evaluate, or interpret an event, person, subject, or object Often involves use of multiple primary sources |
Timing of Creation/Publication |
Original materials contemporary to the event or subject described |
Produced sometime after the event or object has been created |
Formats / Examples |
Personal correspondence & diaries Works of art & literature Speeches & oral histories Audio & video recordings Photographs, maps, & posters Newspaper ads & stories (can also be secondary) Laws & legislative hearings Census & demographic records Data & statistics Ephemera (ticket stubs, flyers, postcards, receipts, etc.) |
Biographies History textbooks & non-fiction books about an event or time period Encyclopedias & bibliographies Journal & magazine articles Book reviews Documentaries Commentaries/Criticisms Websites |
Adapted from Indiana University Bloomington Libraries (https://libraries.indiana.edu/identifying-primary-and-secondary-sources) and University of Delaware Libraries (https://guides.lib.udel.edu/c.php?g=85421&p=548182).
When we evaluate the quality of an information source, it can help to consider factors related to the source's authority, purpose, and creation process.
Authority
We often turn to Authority (whether a source is considered trustworthy or credible for a given situation, community, or need) to help ensure accuracy.
Purpose
Purpose can be a helpful factor when considering the relevance, fairness, and completeness of an information source.
Process
Process is an important factor in whether an information source is clear, accurate, and complete.
Lived Experience: Credibility or expertise based on firsthand knowledge or experience
Professional Authority: Credibility or expertise based on practical experience in a profession or trade
Journalistic Authority: Credibility or expertise based on writing about or reporting on an issue
Academic Authority: Credibility or expertise based on in-depth research or formal study
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