Table 3 Color coding to distinguish the kinds of nodes
From: Ubiquitous learning analytics in the real-world language learning
Node | Layer | Node color |
|---|---|---|
Learner’s own name | Upper | Green |
Names of other learners | Upper | Blue |
Knowledge of learners | Intermediate | Yellow |
Location of learners | Lowest | White |
Time the knowledge was created | Lowest | Brown |