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Computing

Act It Out: Understanding Simulations

Overview

Students explore how acting out systems can help understand how they work without using real machines.

Learning Objective
Students understand that simulations represent real-world systems in a simplified way.

Resources needed

  • No materials required
  • Optional: role cards

Lesson stages

0 / 10 done
  1. 1 Introduce simulation as acting out or modelling a system.
  2. 2 Give an example (traffic system).
  3. 3 Assign roles (cars, lights, pedestrians).
  4. 4 Act out the system.
  5. 5 Observe what happens.
  6. 6 Discuss what worked and what didn’t.
  7. 7 Change rules and repeat.
  8. 8 Reflect on how the model represents reality.
  9. 9 Discuss limitations of simulations.
  10. 10 Link to how computers use simulations.

Tap a step to mark it as done.

Variations

  • Simulate different systems (weather, shops).
  • Add rules or complexity.
  • Use smaller group simulations.
More information

Teach: simulation, model, system, represent, real. Use frames: 'This represents…'.

Use simple roles and actions.

Can students explain what the simulation represents? Can they identify limitations?

Fully unplugged role-play.

Students may think simulations are exact copies of reality.

Simulations are used in computing to test and understand systems safely.

Activity details
Primary Medium 25 minutes no prep Small Group, Whole Class Indoor & Outdoor
Topics
Simulation Models Systems Representation