Check with textbook or teacher site — not another AI

Independent checks come from places that don’t just remix the same chatty style:

• your textbook or class packet
• the teacher’s site, LMS page, or assigned readings
• a library database or encyclopedia your school approves
• a primary source excerpt you were given
• a human who owns the truth for this assignment (teacher, lab instructor)

Another AI, a random influencer video, or a comment thread is usually not independence — it’s more internet weather.

Two models can:

• invent the same tidy wrong date
• sound sure in the same teacher tone
• “cite” matching fake-looking sources

Agreement feels like proof. It is often correlation. Real independence is when a source with a different process (editing, curriculum review, eyewitness document) backs the claim.

1. Underline the claim you need.
2. Name one non-AI place you will look.
3. Open it before you ask any model to “double-check.”
4. Write the matching sentence or page number in your notes.
5. Only then decide keep / fix / drop.

If you cannot name a non-AI place, you are not ready to verify — you are ready to go find one.

A friend quoting the same chatbot is not a second source. A friend showing the page in the shared textbook is. Prefer “show me where” over “the AI said so too.”

For each subject, pre-decide two go-to independent places: “biology → textbook glossary + teacher LMS,” “history → packet timeline + assigned museum link.” When AI hands you a fact at 10 p.m., you won’t waste time arguing with another model — you’ll open the menu you already trust. Independence starts before the suspicious sentence appears.