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Education Concept Tracker

A prerequisite knowledge graph of 1590 learning concepts across 8subjects. Track what you've mastered and see exactly what you're ready to learn next — the topics whose prerequisites you've already met. Built on the Marble Open Skill Taxonomy.

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Knowledge-graph map

Computing
Mastered Ready to learn LockedHover a node for its description · click to open
Computers in Everyday L…Computers in Everyday Life — frontier Identifying computers in everyday life — not just laptops but phones, tablets, smart speakers, traffic lights, washing machines; what makes something a computerReal-World RobotsReal-World Robots — locked What a robot really is — not the sci-fi version; robots in factories, robot vacuum cleaners, robot arms in surgery; that robots follow instructions given by peopleSmart Versus Not-Smart…Smart Versus Not-Smart Devices — locked Sorting objects into 'smart' (can sense and respond) and 'not smart' (just sits there); a toaster vs a smart speaker; introduction to the idea that some machines can sense and respond to the worldStep-by-Step Instructio…Step-by-Step Instructions — locked Step-by-step instructions for everyday tasks (making a sandwich, brushing teeth); that if instructions are wrong or missing, things go wrong; computers follow instructions exactly
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Choosing the Right Material

Science · Matter & Materials · conceptual

Identify and compare the suitability of everyday materials for particular uses, explaining why specific materials are chosen for specific purposes

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What mastery looks like

  • Explain why a specific material is chosen for a purpose based on its properties (e.g. glass for windows because it's transparent)
  • Compare two materials and decide which is more suitable for a given use with reasoning
  • Suggest an alternative material for an object and explain why it would or wouldn't work

Check your understanding

Can Choosing the Right Material explain why windows are made of glass and not wood, or why wellies are made of rubber and not paper?

Prerequisites

Required first

Helpful

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