G40 — Learning prerequisite and curriculum graph · Graph systems

179 words. Researched design, reviewed 2026-09-12: a library view or proposed design with its sources stated; not a deployed system, a live audit or a provider requirement. Source: Graph/G40-learning-prerequisite-and-curriculum-graph.md. Graph systems, shelf 5 of 8; library release 2026.09.12-g40.

Status: NEW RESEARCHED DESIGN; not deployed
Reviewed: 2026-09-12
Nature: custom teaching design
Priority: P1
Accountability: R13, R10, R14, R24

Question

What must a learner or agent understand before attempting each task?

Nodes

Concept; Lesson; Exercise; Prerequisite; Assessment; Source requirement

Relationship sketch

lesson → prerequisite
exercise → concept
assessment → evidence of competence

Evidence inputs

This curriculum, learning objectives, source-linked explanations, actual exercise answers and review.

Implementation

Sequence identity before markup, evidence before authority claims, and observations before causal inference. Route learners to prerequisites when an assessment exposes a misconception.

Acceptance checks

Prerequisite dependencies are coherent
Each lesson has an exercise and answer criteria
Completing lessons is not presented as a professional credential

Do not infer

A generated completion badge does not certify expertise or successful production execution.

Publication boundary

Teaching content may be public after review; learner records private.

Source basis

S15, S14. See Research/sources.json. Sources support the primitives or named technology. The organization, labels, actions, and acceptance contracts in this catalog are this library's design, not claimed provider requirements.