Bias Checks & Fact Checking
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Learning Objectives
- 1Tell the difference between a fact and an opinion
- 2Spot common signs of bias in online content
- 3Verify a claim by cross-checking trusted sources
- 4Choose the right verification step for different kinds of claims
Mini Lesson
The internet is full of information — but not all of it is true. Some posts are facts, some are opinions, and some are simply wrong. A smart digital citizen pauses, checks, and confirms before believing or sharing what they read.
Fact vs Opinion
- A fact can be proven true with evidence (e.g. "Water boils at 100 degrees Celsius at sea level").
- An opinion is what someone thinks or feels (e.g. "Pizza is the best food").
- Headlines and social posts often mix the two — read carefully.
What is Bias?
Bias is when a source leans one way on purpose or by accident. A biased source may leave out important details, only show one side of a story, or use strong words to push your feelings. Bias does not always mean lying — but it does mean you should look at more than one source before you decide.
How to Fact-Check in 4 Steps
- Read the claim carefully — what exactly is being said?
- Find the original source — who said it first, and when?
- Cross-check with at least two trusted places (encyclopedia, government site, peer-reviewed paper).
- Decide: confirmed, unclear, or false? If unclear, do not share it yet.
Trusted vs Shaky Sources
- Trusted: encyclopedias, government data, peer-reviewed papers, news with a named author and date.
- Shaky: anonymous social posts, chain messages, "everyone knows" claims, AI answers without a source, ads, opinion blogs without citations.
- AI tools are helpful but can be confidently wrong — always verify their facts elsewhere.
Tip: if a post makes you feel a strong emotion right away, slow down. Strong feelings are how shaky claims spread fastest.
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