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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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Applying Spelling Rules to Complex Words

English · Spelling & Word Study · procedural

Spell correctly and consistently, applying the spelling patterns and rules from KS1-2 to increasingly complex vocabulary encountered in KS3 reading and subject-specific study

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What mastery looks like

  • Spell subject-specific vocabulary correctly when encountered in new domains (e.g., 'parliament', 'photosynthesis', 'algorithm')
  • Apply known spelling rules and etymological patterns to unfamiliar words
  • Use proofreading strategies to identify and correct spelling errors in own extended writing

Check your understanding

When Applying Spelling Rules to Complex Words writes longer, more complex words in secondary school — like subject-specific vocabulary in science or history — do they spell them correctly without needing to check each time?

Prerequisites

Required first

Unlocks (0 directly)

None.