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AI Explorers 6-8 / Week 09 / Wednesday
3/6
Week 09 Β· Confident and Wrong

Wednesday

Explorer Lab: Fact-Check the Machine
// Why smooth answers still need checking
⏱ about 20 min

Wednesday: Explorer Lab: Fact-Check the Machine

Rocket draws six sentences from the word cups and writes them on index cards.

"These all sound perfect," he says. "Ready for the club report."

Raven slides the real mission log across the table. "Not until each one is checked."

"The log is our trusted source. We wrote it on the actual nights."

Nova lines the cards up in a row and glows a steady green. "Check every card against the log," she says.

"Then count. How many of the machine's confident sentences survive?"

Rocket picks up the first card and reads it carefully.

Your lab

You will fact-check sentences from a paper word machine against a trusted source, then measure how many were true.

  • Six index cards or paper slips
  • A pencil and two colored pencils
  • The mission log lines from Week 8, copied below
  • Your word cups from Week 8, if you still have them
Safety first
This lab is fully unplugged. It uses paper and pencils only.
Do not use any real AI tool or website for this lab.
Trusted source: the real mission log
Rocket spots a comet.
Raven spots a planet.
Rocket spots a star.
Rocket logs a comet.
Raven logs a star.
  1. Copy the six machine sentences below onto six cards.
  2. For each card, search the trusted log for the exact same sentence.
  3. Mark a green check if the log has it. Mark a red X if it does not.
  4. Count the checks and the Xs.
  5. If you have your cups, draw six new sentences and fact-check them the same way.
Machine sentenceMatches the log?
Rocket spots a comet.?
Raven spots a comet.?
Raven logs a star.?
Rocket logs a planet.?
Raven spots a planet.?
Raven logs a comet.?
WHY THIS EXERCISEThree sentences match the log. The other three are confident, smooth and false.
How many machine sentences matched the log?
How many were false?
Out of 6 sentences, how many would you have gotten wrong by trusting all of them?
PREDICT AND COMPARE
  • Read the question.
  • Tap your answer.
Before checking, could you tell the true cards from the false ones by how they sounded?

Excellent fact-checking. Tomorrow you look at the human side: why people trust machines too much.

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