| 1 | # Child language acquisition — operational playbook v1 |
| 2 | |
| 3 | **Purpose:** когда и как использовать мир `cognition.language-acquisition`. |
| 4 | **Fundamentals:** [`kb-language-acquisition-fundamentals-v1.md`](kb-language-acquisition-fundamentals-v1.md) |
| 5 | **Index + DOI + read_depth:** [`kb-language-acquisition-scientific-evidence-v1.md`](kb-language-acquisition-scientific-evidence-v1.md) |
| 6 | **Transfer:** [`matrix-language-acquisition-transfer-v1.md`](matrix-language-acquisition-transfer-v1.md) |
| 7 | |
| 8 | --- |
| 9 | |
| 10 | ## 1. Когда загружать этот playbook |
| 11 | |
| 12 | - Вопрос про **human child L1**: CDS, maternal input, corrective feedback, word learning, prefix ambiguity **в речи ребёнка**. |
| 13 | - Нужно **извлечь факты** из literature с `transfer_boundary`, не blog-summary. |
| 14 | - Ревью draft KB, который **мапит** Snow/Saxton → engineering spec. |
| 15 | |
| 16 | **Не загружать как spec для:** |
| 17 | |
| 18 | - CASA teacher / sleep / T9 / hippo → `ca-substrate-agent/teacher-correction-protocol-v0` (lab mirror) |
| 19 | - Общая психотерапия → `psychology-models/` |
| 20 | - UX cognitive load → `cognition-human-perception/` |
| 21 | |
| 22 | --- |
| 23 | |
| 24 | ## 2. Порядок чтения (router-first) |
| 25 | |
| 26 | 1. Этот playbook (триггер) |
| 27 | 2. [`kb-language-acquisition-fundamentals-v1.md`](kb-language-acquisition-fundamentals-v1.md) — карта понятий |
| 28 | 3. [`kb-language-acquisition-scientific-evidence-v1.md`](kb-language-acquisition-scientific-evidence-v1.md) — выбрать строку → открыть **evidence-карту** |
| 29 | 4. При cross-world → [`matrix-language-acquisition-transfer-v1.md`](matrix-language-acquisition-transfer-v1.md) + [`../knowledge-engineering/matrix-do-not-transfer-v1.md`](../knowledge-engineering/matrix-do-not-transfer-v1.md) |
| 30 | |
| 31 | --- |
| 32 | |
| 33 | ## 3. Чеклист агента (evidence hygiene) |
| 34 | |
| 35 | 1. **read_depth:** full text / abstract / secondary — пометить явно; не выдавать abstract за full. |
| 36 | 2. **transfer_boundary** на каждой evidence-карте — соблюдать deny → CASA. |
| 37 | 3. **Debates:** motherese effect sizes, Brown & Hanlon vs Saxton — не схлопывать в один вывод. |
| 38 | 4. Новая evidence-карта → **шаблон** [`templates/cards/template-kb-evidence-v1.md`](../../templates/cards/template-kb-evidence-v1.md); строка в scientific-evidence index. |
| 39 | 5. **PDF первоисточник:** скачать в workspace → MCP **`pdf_capture_burst`** + **`ocr_image_batch`** (webcam-analysis-mcp). KB — **`read_knowledge_file`** / **`write_knowledge_file`** (agent-notes). Не pypdf/curl-OCR ad hoc. |
| 40 | |
| 41 | --- |
| 42 | |
| 43 | ## 4. Inspiration vs specification (CASA) |
| 44 | |
| 45 | `research-training-developmental-pedagogy-v1` (ca-substrate-agent) — **метафора** классов сигналов для КА-протокола (hypothesis). |
| 46 | Этот мир — **факты о human L1**. Мост — только explicit engineering validation. |
| 47 | |
| 48 | *Версия: v1.0 · 2026-05-31* |
| 49 | |
| 50 | |