Lesson Overview

This activity will consist of students using a micro:bit and CreateAI to train their own machine learning model on a waving action. Students explore how machine learning models can exhibit bias depending on the data they’re trained on.

This hands-on activity helps to illustrate abstract AI literacy topics in a tangible way, and can be completed in 1 hour.

Teacher Guide

  • Lesson Plan Steps
  • Learning Objectives
  • Required Materials
  • Discussion Prompts
  • Extension Ideas

Student Worksheet

  • Observation & discussion points
  • Inquiry questions
  • Reflection questions

Classroom Slides

  • Student-facing Classroom presentation Slides 

Prepare

The following items are used throughout this activity:

What Is Hour of AI?

Hour of AI is a global initiative designed to help students spend just one hour learning the fundamentals of artificial intelligence. Much like Hour of Code, it focuses on accessible and approachable activities that don’t require prior experience with programming or AI.

This Hour of AI activity helps build a foundational understanding of key AI literacy topics and empowers students to think critically about AI technology shaping their world. 

Key Takeaways – Why AI Literacy Matters

AI is already present in the tools students use every day: search engines, recommendation systems, translation features, and even the apps on their phones. But many students (and adults!) still see AI as a mysterious “black box.”

Hour of AI Activities like this can help students: 

  • Become responsible creators and users of technology
  • Understand how AI models learn from data
  • Recognize that AI systems can make mistakes
  • Spot bias and unfairness in automated decisions
  • Think critically about AI outputs instead of accepting them at face value

Standard Alignment

This activity aligns with national standards, including CSTA (data, algorithms, machine learning), ISTE (computational thinking and digital citizenship), and NGSS practices related to data collection, analysis, and real-world problem-solving.

For more Standard alignment, see our Crosswalk Document

More Hour of AI Resources