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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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Mary Anning, Fossil Hunter

Science · Dinosaurs & Paleontology · conceptual

Know who Mary Anning was — a pioneering fossil hunter from Lyme Regis, England, who discovered ichthyosaur and plesiosaur skeletons in the early 1800s and contributed to our understanding of prehistoric life

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What mastery looks like

  • State that Mary Anning lived in England in the early 1800s and hunted for fossils along the coast
  • Name at least one of her major discoveries (ichthyosaur or plesiosaur)
  • Explain why her work was important — she helped scientists understand that extinct creatures once lived on Earth

Check your understanding

Has Mary Anning, Fossil Hunter heard of Mary Anning? Can they tell you who she was and why she was important to the study of fossils?

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