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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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Spellings from Greek, French and Latin

English · Spelling & Word Study · procedural

Spell words with etymological letter patterns from Greek (ch = /k/), French (ch = /ʃ/, -gue, -que), and Latin (sc = /s/) origins

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What mastery looks like

  • Spell words with Greek ch such as 'scheme', 'chorus', 'chemist', 'echo' and explain the /k/ sound pattern
  • Spell words with French ch such as 'chef', 'chalet', 'machine' and -gue/-que endings like 'league', 'unique'
  • Spell words with Latin sc such as 'science', 'scene', 'discipline' and identify the silent letter pattern

Check your understanding

Does Spellings from Greek, French and Latin know that some words have letter patterns from other languages — like "ch" making a "k" sound in "school" or "chorus" — and can they spell those words correctly?

Prerequisites

Required first

Unlocks (4 directly)