Capability | Business impact |
BKT — Bayesian Knowledge Tracing | Progression only when P(Know) > 0.95 — eliminates “clicked through and forgot” |
IRT + Zone of Proximal Development (ZPD) | Tasks calibrated to a workable difficulty corridor — Vygotsky’s philosophy becomes an algorithm |
Galperin’s stepwise formation of mental actions | Step-by-step skill formation: “walk me through the steps” + verification of the orienting basis of action — less illusory understanding on the shop floor |
Socratic mode + scaffolding | The tutor guides toward the answer instead of handing over a cheat sheet — develops thinking rather than replacing it |
Prerequisite graph | Non-linear trajectories: the system knows what must be mastered before a complex topic |
Dialogue-Aware RAG + knowledge graph | Answers linked to specific regulation paragraphs — auditable and verifiable |
HR Heatmap | Heat map of weak spots by document section — leaders see where learning breaks down |
Rights-Aware Guardrails + DLP | Deterministic protection: regulations and personally identifiable information (PII) do not leak into prompts unchecked |
Intent Router | Separates “emergency field query” from “training mode” — different response logic |
Digital learner profile | Neo4j + PostgreSQL + vector store — diagnosis and development in a single perimeter |