# Autonatomy Electrical Curriculum Modernization · Morning Report · v251

## Result
The Electrical modernization phase is complete at the architecture/content level. Courses 02 and 03 now provide modern Learning Engine modules across all 14 registered Electrical subcourses, with 02.7 preserved as the flagship reference.

## What was built
- Shared Electrical modernization runtime rather than 13 cloned one-off scripts.
- Course 02 modernized: 02.1–02.6 added; 02.7 flagship retained.
- Course 03 modernized: 03.1–03.7 added.
- Every new module uses the same journey: **Learn → Explore → Interact → Capture Evidence → Diagnose → Prove → Assess → Practical**.
- Every new module includes 7 mini-lessons, 8 explorer parts, 4 required lab states, a 6-step ordered workflow, 4 evidence-gated cases, a randomized 10-question knowledge check, a predict/test/interpret diagnostic loop, a 4-question diagnostic reasoning capstone, Foundation/Technician/Deep depth, practical verification, and a browser-local learning record.
- Lab mastery was tightened so all four required lab states must be investigated before the lab evidence gate completes.
- Course Player completion logic was aligned with My Learning for v240-contract modules: knowledge alone cannot mark the module complete; a committed diagnostic decision and diagnostic-capstone pass are also required.

## Historical preservation
The rollout does not replace the older Electrical body of work. The new modules collectively expose 71 preserved/supporting resource links, including guided-practice units, original Electrical Fundamentals units, component and semiconductor workbenches, wiring/connector resources, lighting units/labs, and selected worksheets. 02.7 remains available alongside its original Unit 8 diagnostic capstone.

## Curriculum / platform state
- 18 Main Courses
- 136 registered subcourses
- 136/136 subcourses now have direct Course Player items
- 279 mapped learning items/resources
- Strict modernization portfolio: **56 Modern · 15 Mixed · 65 Legacy Mapped**

## Why this is now a rollout model
The same evidence architecture has been exercised across electrical theory, circuit topology, Ohm/Watt analysis, passive/electromechanical components, semiconductors, wiring, batteries, starting/charging, lighting, body electronics, sensors/actuators, intermittent testing, and repair quality. The remaining curriculum can now be modernized by adapting subject-specific content and labs without redesigning the learning system.

## Browser-QA note
A real Chromium page-load test was attempted through a local HTTP server. The server returned the module successfully, but headless Chromium did not reach a stable DOM before the environment timeout. Therefore the release does **not** claim a successful browser interaction test. Static/application, script-syntax, reference, registry, evidence-contract and ZIP-integrity QA are reported separately in `V251_QA.md`.

## Final QA summary
- Automated application QA: **117/117 PASS**.
- Active local references: **1806 checked, 0 missing**.
- Shared JS assets: **20 syntax PASS**.
- Active inline JS: **388 executable blocks syntax PASS**.
- Preserved/supporting Electrical links: **71 checked, 0 missing**.
- v247 baseline filenames: **710/710 preserved**.
- 02.7 flagship HTML: **byte-for-byte preserved**.
- Browser interaction test: **not claimed** due Chromium environment timeout.

## Package
Final v251 working tree: **744 files** before ZIP packaging. The ZIP root opens directly to `index.html`.