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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Main Topic & Key Details

English · Reading Comprehension · procedural

Identify the main topic of a multi-paragraph informational text, determine the focus of specific paragraphs, and explain how key details support the main idea

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What mastery looks like

  • Identify the main topic of a multi-paragraph informational text and state the focus of individual paragraphs
  • Describe how specific details and facts in the text support the main idea
  • Explain how events, ideas, or steps in a text are connected (e.g. cause-effect, sequence, comparison)

Check your understanding

When Main Topic & Key Details reads a multi-page article — like a school text about a historical event — can they tell you the main idea and then explain what each section was specifically about?

Prerequisites

Required first

Unlocks (2 directly)