Knowledge Space Explorer
Node shade
= concepts mastered
0 concepts (empty)
1 concept
2 concepts
3 concepts
4 = full mastery
Invalid state
Edge label = concept learned that step
Highlight a Learning Path
Show Invalid States
Explore the Knowledge Space
Each node is a
knowledge state
— the set of concepts a learner has mastered so far. Hover a node to see its exact set. Click an edge to see which concept is learned at that step.