AI Constitution

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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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What happens when things collide

Science · Energy · conceptual

Ask questions and predict outcomes about the changes in energy that occur when objects collide

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What mastery looks like

  • Predict the outcome of a collision based on the speeds and sizes of the objects
  • Explain that energy transfers from one object to another during a collision
  • Describe observable changes: one object speeds up, the other slows down, sound is produced

Check your understanding

If What happens when things collide rolls two balls towards each other, can they predict what will happen when they hit and explain that energy transfers between them?

Prerequisites

Required first

Unlocks (0 directly)

None.