What is an easy one-lesson activity to teach KS3 how AI can go wrong?
What is an easy one-lesson activity to teach KS3 how AI can go wrong?
AI escape room (one-lesson option): Use a short sequence of tasks where pupils spot biased training data, test an overconfident AI output and then improve the result by changing the data and adding human checks.
Who this is for?
KS3 Computing
GCSE Computer Science (intro or recap)
Cover lessons where you want pupils working independently or in pairs
The quickest classroom-ready format
Open the PDF teacher guide
Share the pupil link (VLE, QR code or direct link)
Pupils complete the escape room independently or in pairs
Use the included prompts for a short recap discussion
What do pupils learn?
Why can AI give wrong answers?
Because AI systems learn patterns from training data and can produce confident outputs even when the data is incomplete, biased or not representative.
What does “bias” mean in AI?
Bias is when the training data or design choices lead to unfair or skewed outcomes for certain groups or situations.
What is an AI “hallucination”?
A hallucination is when a generative AI system produces an output that sounds plausible but is incorrect or unsupported.
How do you improve AI results?
You improve results by using better quality and more representative data, testing outputs, adding human review and setting clear constraints on what the system should do.
Lesson options
What you get
A PDF teacher guide
A link inside the PDF to the digital escape room
Pupils work through tasks at their own pace
Instant feedback on each task
A final recap challenge
Requirements and safeguarding notes
Pupils need headphones and access to YouTube for short lesson videos
No logins needed
Pupils do not enter personal information
FAQs
Will this fit into one lesson?
Yes. It is designed to fit into a single lesson with pupils working at their own pace.
Can I use this for cover?
Yes. Because there are no logins and pupils get instant feedback, it works well when you need an independent task.
Do pupils need accounts?
No.
Do pupils have to share any personal data?
No.
What if YouTube is blocked in school?
You will need YouTube access for the short videos. If your school blocks it, plan an alternative such as teacher-led playback or a different activity.
Quick summary
Use an AI mistakes activity to teach bias, hallucinations and improvement strategies in one lesson
Best when you need low prep and high pupil independence
Requirements: YouTube access and headphones, no logins, no personal data entry
Optional reading
UK Department for Education guidance on generative AI in education: https://www.gov.uk/government/publications/generative-artificial-intelligence-in-education/generative-artificial-intelligence-ai-in-education
Ofqual’s approach to regulating AI use in qualifications: https://www.gov.uk/government/publications/ofquals-approach-to-regulating-the-use-of-artificial-intelligence-in-the-qualifications-sector/ofquals-approach-to-regulating-the-use-of-artificial-intelligence-in-the-qualifications-sector--2
UNESCO guidance for generative AI in education and research: https://www.unesco.org/en/articles/guidance-generative-ai-education-and-research
Resource link
AI escape room lesson: https://nicholawilkin.com/museum-of-mistakes-escape-room



