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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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Medieval Clothing

History · Medieval Times · conceptual

What people wore in medieval times: peasant clothes (wool, linen) vs noble clothes (silk, fur, bright colours); no zippers or buttons; how clothes showed your place in society

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What mastery looks like

  • Describe what a medieval peasant would typically wear
  • Explain how noble clothing was different from peasant clothing
  • Give one way that what you wore showed your place in society

Check your understanding

If Medieval Clothing saw pictures of different medieval people, could they tell you which ones were rich and which were poor just by looking at their clothes?

Prerequisites

Required first

Unlocks (0 directly)

None.