🎒 Activity Pack: Predict the Next Word

🎒 Activity Pack: Predict the Next Word

👩‍🏫 Teacher Overview

  • Grade Band: Middle (6–8), High (9–12)
  • Objective: Students simulate how AI predicts the next word in a sentence, then compare with an actual AI tool.
  • Time Needed: 30 minutes
  • ISTE Standards:
    • Empowered Learner: Students leverage technology to demonstrate learning.
    • Computational Thinker: Students understand how models predict based on patterns.
  • Key Vocabulary: prediction, probability, context, bias.

📦 Materials

  • Sentence starter slips (provided below as printable set)
  • Whiteboard, projector, or shared digital doc
  • (Optional) Access to ChatGPT or another predictive text tool

📝 Teacher Steps

1. Hook (5 min)

  • Write on the board:
  • “At school I like to ___”

  • Ask: “What do you think comes next? Why?”
  • Explain: This is how AI “thinks” — it guesses the next word based on what’s most likely.

2. Game: Human Language Model (10 min)

  • Students sit in a circle or work in small groups.
  • One student reads a sentence starter.
  • Going around, each adds one word at a time.
  • Example: “At school I like to eat pizza with my science teacher.”

3. Compare with AI (10 min)

  • Enter the same sentence starter into ChatGPT (or predictive text on phones).
    • For better results prefix the sentence with
      • “You are a grade <X> student playing a game of what comes next, please complete the following sentence”
      • This is providing the AI with context
  • Show what the AI predicts.
  • Discuss: Did it sound more natural, silly, or biased?

4. Discussion & Reflection (5–10 min)

  • How was your group’s sentence like an AI’s?
  • How was it different?
  • Why might AI sometimes produce strange or biased answers?

🧒 Student Worksheet

Name: _____________________

Date: _____________________

Part 1 – Group Game

We started with: ___________________________

Our sentence became: ________________________

Part 2 – Compare with AI

AI predicted: ____________________________

How similar or different was it?

Part 3 – Reflection

  1. Did the AI sound natural? ___ Yes / No
  2. What made it different from your group’s answer?
  3. Why might an AI prediction sometimes be biased or unusual?

✂️ Printable Sentence Starters

Cut into slips for students to draw at random:

  1. At school I like to ___
  2. My favorite thing to do is ___
  3. When I grow up I want to ___
  4. Yesterday I saw a ___
  5. If I could invent something, it would ___
  6. The best food in the world is ___
  7. A robot should never ___
  8. If I had a superpower, I would ___
  9. My teacher always says ___
  10. The world would be better if ___