Learning Graph Viewer
This interactive viewer allows you to explore the learning graph for GED Science with all 200 concepts and their dependencies.
Features
- Search: Type in the search box to find specific concepts
- Category Filtering: Use checkboxes to show/hide concept categories
- Interactive Navigation: Click and drag to explore, scroll to zoom
- Statistics: View real-time counts of visible nodes and edges
Using the Viewer
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Search for Concepts: Start typing in the search box to find concepts. Click on a result to focus on that node.
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Filter by Category: Use the category checkboxes in the sidebar to show or hide groups of related concepts. Use "Check All" or "Uncheck All" for bulk operations.
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Navigate the Graph:
- Drag to pan around the graph
- Scroll to zoom in and out
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Click on a node to select it and highlight its connections
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View Statistics: The sidebar shows counts of visible nodes, edges, and foundational concepts.
Graph Structure
- Foundational Concepts: Prerequisites with no dependencies (shown in red)
- Advanced Concepts: Topics that build on multiple prerequisites
- Edges: Arrows point from a concept to its prerequisites
Categories
The learning graph includes 9 taxonomy categories:
| Category | Description |
|---|---|
| Foundation Concepts | Core scientific reasoning and methodology |
| Comprehension | Reading and understanding scientific text |
| Investigation Design | Experimental design and methodology |
| Reasoning from Data | Drawing conclusions from evidence |
| Evaluating Conclusions | Assessing scientific claims |
| Scientific Theories | Major scientific theories and laws |
| Expression of Information | Communicating scientific findings |
| Probability & Statistics | Statistical concepts and probability |
| Life Science | Biology and life science concepts |