nx_teacher_lesson.nx

nx_teacher.nx -- the NISHI TEACHER: turn a work-session into a structured, machine-AND-human-educatable LESSON, validate it is S-class, and organize+log it. WHY (operator 2026-06-17): "take our data from [what] we did meaningful for the nishi team and my growth to learn -- machine and human educatable... build a nishi teacher role... organize and log what we need to practice, takeaways, etc." GROUNDED IN LEARNING SCIENCE (Bjork "desirable difficulties", cited evidence in knowledge/registry/teaching_evidence.tsv): a lesson only TRANSFERS if it has - CONTEXT concrete situation (concrete-before-abstract) - TAKEAWAYS the S-class abstractions - CARDINALS durable reusable rules (the MACHINE-applicable principles) -> cardinal log - DRILLS retrieval-practice prompts (the testing effect) -> drill log - EVIDENCE cited provenance ("we do things with evidence & science, ALWAYS") A lesson missing any of these is NOT S-class -> RED (the teacher's liar-kill / publish-gate). The lesson is a markdown file (so the EXISTING wiki ingestor auto-discovers it as /wiki/<slug>); the teacher additionally EXTRACTS the machine-readable structure (cardinals + drills) into registries the Nishi team / spore can ingest. Two audiences, one source. DRY: reuses nx_syscalls only; no new primitives. genealogy_id: nishi_teacher_lesson_capture lineage_id: markdown_section_parse + cardinal_drill_extract + sclass_publish_gate license_tier: ORIGINAL