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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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Diphthongs and complex vowels

English · Phonics & Word Reading · procedural

Read and spell words containing diphthongs and complex vowel patterns (ow, ou, ew, ue, ie, aw, au) and words ending in -y as a vowel sound

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What mastery looks like

  • Read words with variable vowel sounds (e.g. 'ow' in 'cow' vs 'snow')
  • Decode words with diphthongs (e.g. 'cloud', 'blue', 'pie')
  • Read words ending in -y pronounced as /ee/ or /igh/ (e.g. 'happy', 'my')

Check your understanding

Can Diphthongs and complex vowels read words like 'town', 'cloud', 'flew', 'claw', or 'pie' — spotting the special vowel combinations and saying the right sound for each one?

Prerequisites

Helpful

Unlocks (0 directly)

None.