To effectively evaluate a claim meant to influence our thoughts, opinions, or behavior, take a critical thinking approach. One useful technique is called lateral reading, which involves looking for information outside of the original source to verify a claim. To practice lateral reading, ask the following four questions and conduct separate searches for each: 1) Who says? 2) How do they know? 3) Could they be wrong? 4) Is there another interpretation or explanation? By exploring each question in separate tabs and seeking answers from a variety of sources, you will better understand the claim to make informed decisions.
An overview of the four guiding questions is presented below. Click on the tabs above for additional resources.
Identify the author and source (website or publication) of the claim then search the web to see what others have to say about the source.
Does their reputation make the source more or less trustworthy?
How do they know?Identify the evidence and reasoning used to support the claim, then track down cited/linked sources in new tabs. Look for supporting sources
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Could they be wrong?Take a closer look at supporting sources to verify information wasn't manipulated or made up. Ctrl+F It
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Take a closer look at the reasoning to check for logical fallacies. Common errors in reasoning
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Is there another interpretation or explanation?Check our assumptions and biases by seeking out what's missing. Look for additional information
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