Media & Information Literacy Grade 7 Lateral Reading Checking Sources Across Sites

Grade 7 Media & Information Literacy Study Guide
Topic: Lateral Reading — Checking Sources Across Sites

1. The Driving Question

"You just found a wild claim online—like ‘Scientists say eating chocolate makes you smarter’—but the website looks kinda sketchy. How do you figure out if it’s true without falling for a trick? And why can’t you just trust the first site that pops up in Google?"

2. The Core Idea — Built, Not Listed

Imagine you’re at a flea market, and a vendor is selling a "rare Pokémon card" for $50. You’ve never seen it before, so you don’t just hand over the cash—you ask other vendors, check a price guide, and maybe even text a friend who collects cards. Lateral reading is doing the same thing with information online. Instead of staying on one website and trusting it blindly, you open new tabs to see what other reliable sources say about the same claim. This is how fact-checkers work: they don’t read down a page (like scrolling through one article), they read across the web (like comparing multiple sources).

Here’s how it works in practice: You land on a site called HealthyLivingToday.com that says, "New study proves video games cause ADHD." Instead of reading the whole article, you: 1. Open a new tab and search "video games ADHD study site:.gov" (the site:.gov trick filters for government sources).
2. Check Wikipedia—not for the answer, but for the citations at the bottom. If the claim is real, there should be links to actual studies.
3. Look for fact-checks by searching "video games ADHD fact check" on Snopes or PolitiFact.
4. Compare headlines—if only HealthyLivingToday is reporting this, it’s a red flag.

Key Vocabulary:
- Lateral reading – Verifying a claim by checking multiple independent sources, not just the original site.
Example: You see a tweet saying "NASA says aliens exist!" Instead of retweeting, you search "NASA alien announcement" to see if reputable news sites (like BBC or AP) are reporting it too.
- Primary source – The original document, data, or account (e.g., a scientist’s published study, a government report, a firsthand interview).
Example: A news article about a new dinosaur fossil is not a primary source—the actual fossil photos and the paleontologist’s research paper are.
- Bias – A preference or prejudice that affects how information is presented (e.g., a site funded by a soda company might downplay sugar’s health risks).
Example: ClimateChangeFacts.org sounds neutral, but if it’s run by an oil company, its "facts" might be cherry-picked.
Grade 9–12 note: In college, you’ll learn about confirmation bias (favoring info that matches your beliefs) and algorithmic bias (how social media feeds shape what you see).
- Click restraint – Resisting the urge to click the first search result; instead, scanning the results to pick the most credible source.
Example: Searching "is vaping safe" and skipping the first result (a blog called VapeLife) in favor of a CDC.gov page.

3. Assessment Translation

How this appears on state tests (Grade 7):
- Multiple choice: Questions will ask you to identify the best way to verify a claim, with distractors like: - "Read the ‘About Us’ page on the original site" (wrong—this is vertical reading, not lateral).
- "Ask a friend if they’ve heard of the claim" (wrong—personal opinion isn’t evidence).
- "Search for the claim on Wikipedia" (partially right, but Wikipedia alone isn’t enough; you need to check its sources).
Proficient answer: "Open new tabs to compare the claim on .gov sites and fact-checking websites."

• Short constructed response: You’ll get a scenario (e.g., "A website says ‘Eating carrots improves night vision.’ How would you verify this?") and need to:
• Name two specific sources you’d check (e.g., NIH.gov and Snopes).
• Explain why those sources are reliable (e.g., "NIH is a government health agency; Snopes fact-checks viral claims").
  Developing response: "I’d Google it." (Too vague—doesn’t show lateral reading.) Proficient response: "I’d search ‘carrots night vision site:.gov’ to see if health agencies like the NIH mention it. I’d also check Snopes to see if it’s a common myth. If only random blogs are reporting it, it’s probably false."

Model Proficient Response:
Prompt: "A TikTok video claims ‘Listening to Mozart makes you smarter.’ How would you verify this?" Response: 1. I’d search "Mozart effect site:.edu" to find research from universities. If it’s real, professors would have studied it.
2. I’d check ScienceDaily.com or AP News to see if reputable science journalists reported on it.
3. I’d look for fact-checks on FactCheck.org or The Washington Post. If the claim is exaggerated, they’d say so.
Why this works: The student names specific, credible sources and explains their reasoning—showing they’re not just Googling randomly.

4. Mistake Taxonomy

Mistake 1: The "One-Source Wonder"
Prompt: "A website says ‘The Earth is flat.’ How would you verify this?" Common wrong response: "I’d read the whole article on the flat-Earth site to see if it makes sense." Why it loses credit: This is vertical reading—staying on one site instead of checking others. The student doesn’t demonstrate lateral reading.
Correct approach: - Search "Earth shape site:.gov" to find NASA or NOAA’s explanations.
- Check National Geographic or BBC Earth for videos showing Earth from space.
- Look for fact-checks on PolitiFact or Snopes. If only conspiracy sites are reporting it, it’s false.

Mistake 2: The "Wikipedia Trap"
Prompt: "A YouTube video says ‘5G causes COVID-19.’ How would you verify this?" Common wrong response: "I’d look it up on Wikipedia to see if it’s true." Why it loses credit: Wikipedia is a starting point, not a final source. The student doesn’t check Wikipedia’s citations or other independent sources.
Correct approach: - Read the Wikipedia page’s citations—if they link to reputable studies, follow them.
- Search "5G COVID-19 site:.org" for health organizations like the WHO or CDC.
- Check Reuters Fact Check or AFP Factuel for debunkings.

Mistake 3: The "Google Gamble"
Prompt: "A meme says ‘The moon landing was faked.’ How would you verify this?" Common wrong response: "I’d Google ‘moon landing fake’ and see what comes up." Why it loses credit: This is unrestrained clicking—the student doesn’t use search operators (like site:.gov) or prioritize credible sources.
Correct approach: - Search "moon landing evidence site:.edu" to find university astronomy pages.
- Check NASA’s official site for photos and videos from the Apollo missions.
- Look for fact-checks on The New York Times or BBC Reality Check. If only conspiracy sites are reporting it, it’s false.

5. Connection Layer

1. Within Media Literacy → Algorithmic Bias
   Lateral reading helps you see how social media algorithms trap you in "filter bubbles." If you only read one site (like a YouTube channel that says vaccines are dangerous), the algorithm will keep showing you similar content—making it seem like "everyone" believes it. Lateral reading breaks you out of the bubble by forcing you to compare multiple sources.

2. Across Subjects → Science (Evaluating Experiments)
   Lateral reading is like peer review in science. When a scientist publishes a study, other scientists check their work by replicating the experiment or looking for flaws. Similarly, you "peer review" a claim by seeing if other experts (like government agencies or fact-checkers) agree with it.

3. Outside School → Job Interviews
   Lateral reading is how you avoid scams in real life. If a job posting says "Earn $5,000 a week working from home!" you’d check Glassdoor for company reviews, search "[company name] scam" on Reddit, and look for news articles about the company. The same skills apply to avoiding fake news.

6. The Stretch Question

"If lateral reading is so great, why do so many adults still fall for misinformation? What’s one flaw in the system that makes it hard for people to use lateral reading effectively?"

Pointer toward the answer: One big flaw is time and effort—lateral reading takes work, and most people want quick answers. Social media rewards speed (likes, shares) over accuracy, so people share first and fact-check later (if at all). Another issue is trust in authority: Some people assume that if a site looks official (e.g., WorldHealthNews.com), it is official, even if it’s not. Finally, emotional bias plays a role—if a claim makes you angry or excited, you’re less likely to question it. The best fact-checkers aren’t just good at research; they’re good at pausing before reacting.