




ST2: Lesson 2 Delivery Robot Navigation and Safety
How do robots decide what to do — and when to stop?
Students step into the role of robotic navigation engineers. In this KS3 / lower secondary computing lesson they explore how each obstacle encountered in the simulator triggers a decision, how the software evaluates sensor input, and how the system chooses to reroute, halt, or alert. Learners engage with a real-time robot simulator and complete a structured input–process–output log to model intelligent system behaviour.
Through this, students uncover:
• How sensors like LiDAR and GPS gather data for route decisions
• What the application software does with that input
• How the network allows remote status updates and human override
• The concept of autonomous decision-making and override escalation
• Why system feedback loops matter for performance and public safety
Files download instantly.
Pairs well with
A next-gen lesson that keeps your curriculum aligned with emerging trends in computer science
Built for formal scrutiny — structured around intent, implementation, and impact
Includes a full inspection-grade lesson plan
Packed with high-standard classroom activities — expertly designed and immediately classroom-ready
Includes full slide-by-slide speaker notes to support confident and consistent delivery
Keeps your curriculum sharp and future-facing — with topics that reflect today’s most relevant computing advances

ST2: Lesson 2 Delivery Robot Navigation and Safety
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Whats included:
Your digital download for this lesson contains 5 professionally organised folders, each containing matched teaching materials, student tasks, model answers, and full adaptations.
The lesson can be taught directly from the fully scripted presentation for confident, inspection-ready delivery.
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Cover / Independent work
Classroom Adaption Guide