Student learningfor Grades 3–5
Photo Detective
Students investigate described photos that were cropped, edited, or made with AI, and learn two fact-checker moves that work better than staring: Stop, and Find better coverage.
All activities Student learning
Real, Fake, or Generated?
Students hunt for the classic clues of AI-made images and cloned voices, discover how often those clues mislead, and learn to check the source instead.
Overview
Students have heard the tips: look for extra fingers, garbled text, too-smooth skin, a flat robotic voice. In this activity they judge eight media cards using clues alone, then check where each item came from. Some "obvious fakes" turn out to be real, and some flawless images turn out to be generated. The big idea: clues are hints that expire as tools improve, but checking the source works on every kind of media, including things no one has invented yet.
Objectives
- Students will name at least three common visual or audio clues of synthetic media and explain why each can fail.
- Students will use source-checking moves (who posted it first, can I find the original, do trusted sources report it, can I contact the person another way) to revise a verdict on at least two media cards.
- Students will write a personal "before I believe or share" plan that includes a safe response to a suspicious voice message.
Materials
On paper
- Handout A: Media Cards (1 set per team, cut apart, face down)
- Handout A facilitator key (card backs), cut into "source slips" for the unplugged round
- Handout B: Clue vs. Source Log (1 per team)
- Handout C: My Before-I-Share Plan (1 per student)
- Sticky notes in two colors
On screen
- Teacher device and projector
- Optional: a district-approved image generator or AI chatbot, driven by the teacher only, to show how quickly a convincing image can be made
- Optional (grades 9–12): one device per team for lateral searches on real, teacher-chosen examples
Before you start
- Print and cut Handout A so each team has eight cards. Print the card backs separately and cut them into source slips, grouped by card number.
- Read the key. Cards 3 and 8 are real despite "fake" clues; Card 2 is likely generated despite looking flawless. Those surprises carry the lesson, so don't pre-teach them.
- Write four headings on the board: Real · Generated · Real but edited · Can't tell yet.
- If you plan a live demo, test your district-approved tool beforehand and choose a harmless prompt (for example, "a photo of a giant pumpkin at a small-town fair").
Step by step
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10–5 min
Hook
Which clue would you trust?
Write five clues on the board: extra or missing fingers, garbled writing in the background, skin that looks airbrushed, strange shadows or reflections, a voice that sounds flat or robotic. Each student puts a sticky note on the clue they'd trust most to catch a fake. Then ask: "What happens to your favorite clue if the tools get better next month?" Let a few students answer and leave the question on the board.
Facilitator noteStudents often trust the fingers clue most because it was widely shared. Don't correct it yet; the cards will.
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25–15 min
Explore
Round 1: clues only
Teams flip Cards 1–8 one at a time and may use only what the card describes: how it looks or sounds and where it appeared. For each card they choose Real, Generated, Real but edited, or Can't tell yet, rate confidence 1–5, and write the clue they relied on in Handout B. Rotate roles every card: Reader, Clue Spotter, Recorder.
Facilitator noteListen for certainty ("That's 100% AI, look at the hand"). Jot two or three quotes to bring back in the debrief.
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315–20 min
Model
Think aloud: check the source
Model on Card 4 (the mayor video). Say: "I'm going to stop staring at her lips and ask four questions. Who posted it first? An account called CedarFallsNewsNow, not the city. Can I find the original? I'd look on the city's and the district's own pages. Do trusted sources report it? I'd check local news. Can I confirm another way? I'd ask the school office." Then read Card 4's source slip aloud as if it were your search results.
Facilitator notePoint out that the lip mismatch could also be a slow connection. The source check settles it; the clue never could.
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420–32 min
Practice
Round 2: source slips
Teams revisit every card. To get a card's source slip, a team must first tell you which source question they want answered ("Who posted it first?" "Is there an original?"). Hand over the slip and have them fill in the Source Check and Round 2 columns on Handout B. Early finishers answer: "Which card fooled us most, and why?"
Facilitator noteUnplugged, asking for a slip is the lateral move. In the digital path (grades 9–12), teams search real, teacher-chosen examples instead of using slips.
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532–39 min
Debrief
When clues lied
Tally Round 1 and Round 2 verdicts on the board. Ask: "Which cards flipped? What flipped them, a clue or a source?" Return to the sticky-note clues and ask which ones failed today. Then focus on Card 1: "A cloned voice can sound exactly right. What's the only reliable move?" (Hang up and call back on a number you already know, or ask a family code word.) If you have a district-approved generator, make one harmless image live so students see how fast a flawless image appears.
Facilitator noteName the big idea plainly: clues are hints, not proof. Source checks work on media that hasn't been invented yet.
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639–45 min
Apply
My before-I-share plan
Students complete Handout C on their own, including a short plan for what they'd do if a family member got a voice message that sounded like them asking for money. Collect it as an exit ticket.
Facilitator noteLook for a plan that names a specific action (call back on a saved number, use a code word) rather than "I'd listen carefully."
Paper or screen
Unplugged
Everything runs on paper. Cards describe the image or audio in words, and the source slips stand in for search results. Students must request a slip by naming a source question, which makes the lateral move visible and assessable. Skip the live-generator demo or describe it instead.
Digital
Project the cards as slides for Round 1. For Round 2 in grades 9–12, give each team a device and two or three teacher-chosen real examples (from a news-literacy organization's lessons, for instance) to trace with actual searches. For grades 6–8, the teacher drives all searches and any AI image demo on the projector; students do not need AI accounts. In an LMS, post Handout B as a shared document per team.
Does it need a screen? A live demo shows in seconds how easily a polished image or voice can be made, which convinces students that clue-spotting alone won't keep up. Paper teaches the same source-checking move, but the demo makes the stakes real.
Evidence of learning
What you should be able to see or collect if it worked.
- Handout B shows at least one verdict that changed in Round 2, with the source question that changed it.
- Students explain why a specific clue failed (e.g., "the sixth finger was another kid's hand") instead of only listing clues.
- Handout C names a concrete verification action for a suspicious voice message.
Adaptations
- Grades 3–5
- Use Cards 2, 3, 5, and 8, and shrink the source questions to two: "Who posted this?" and "Does anyone I trust say the same thing?"
- Grades 9–12
- Add a debate: "Should AI tools be required to label or watermark what they make?" Students discuss what labels can and can't solve, using Card 7 (the label that got lost when reshared).
- Emergent bilinguals
- Pre-teach generated, edited, original, source, and pair each card with a quick sketch. Let teams discuss in any language and record the verdict in English.
Standards connections
Students see visual clues fail and revise verdicts by checking who posted media first, then plan a safe response to a cloned-voice request.
- TEKS
- ethics and laws (c)(9)Social studies skills (sources, frames of reference, bias, and evidence)privacy, safety, and security (c)(10)TEKS sections: Technology Applications §126.17–§126.19, high school Technology Applications courses (19 TAC Chapter 126)
- Student Success Tool
- sources, claims, and the economics, science, technology, and society strand
Reflect
- Do I stay safe and make good choices when I use the internet? What will I do differently the next time something surprising shows up in my feed?
- Which clue did I trust most at the start, and why was it not enough?
- What would I say to a friend who shares something because it "looked real"?
What comes next
Students take Handout C home and set up a family code word or call-back plan with an adult. Next lesson, ask two volunteers to share how the conversation went, and begin the next media-literacy lesson with one source question as a warm-up.
Pairs well with
- News Literacy ProjectFree lessons and real examples of manipulated and synthetic media for the digital path.
- Critical Thinking Breakouts: Signal Check, The Viral ClaimA grades 6–8 media-literacy breakout that reinforces checking before sharing.
