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Tutorial: Lateral Reading with Critical Source Analysis (Part 1/2)

The second of a two-part tutorial series on evaluating online sources through lateral reading

Critical Questions: What? Who? Why? How?

Sculpture of question mark So how do we begin the process of investigating sources and identifying trusted coverage? While there is no simple formula for this and it depends a lot on context, it’s helpful to start by asking questions like what, who, why, and how: 

What is this source generally about? What do I already know about that topic/issue? More specific What questions might include: 

  • What is at stake with this topic/issue? What/who are the stakeholders?
  • What differing perspectives or concerns are there on this topic/issue?

Who is behind the source (individual/group/organization)? More specific Who questions might include: 

  • Who created this site? 
  • Is the creator affiliated with a larger organization or entity? 
  • Are specific individuals affiliated with the site?
  • What are the expertise and the motives of those affiliated with the site?   

Why might the creator/s have produced or distributed this information? More specific Why questions might include: 

  • Why would the creator/s care about the topic/issue? 
  • What might their purpose or motivation be? 

How was this source created and distributed? More specific How questions might include: 

  • Were certain review or editorial processes used that influence the accuracy or perspective reflected in the source (e.g., fact-checking, editorial or peer review)?
  • Is this the original place in which the information was published, or is the information drawn from another source?

    Remember the last part of SIFT - Trace claims, quotes, and media back to the original context. If the information that you actually need to evaluate is being reported on from a secondary source, you may need to go back to the original source.

  • Does the source’s use of evidence and supporting information offer insight into its process for creating content or making claims?

Mike Caulfield discusses how to trace back to an original source if information has been taken out of its original context.   

Video: Skill: Click Through and Find with Mike Caulfield (5:02)  

Next we’ll apply what, who, why, and how to evaluate a specific source. 


Image credits: "Question" by autowitch is licensed under CC BY-NC-SA 2.0

Creative Commons License CC-BY-NC-SA
This guide was created by Andrea Baer and Dan Kipnis at Rowan University and is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC-BY-NC-SA).


Next: Remember Click Restraint