| 1 | # Мир **cognition.language-acquisition** (детское усвоение языка L1) |
| 2 | |
| 3 | **Идентификатор мира:** `cognition.language-acquisition` |
| 4 | **Каталог:** `knowledge/worlds/cognition-language-acquisition/` |
| 5 | **Назначение:** **human child first-language acquisition** — CDS, corrective input, lexical learning (Snow, Clark, Saxton, …). Операционный слой для вопросов «как дети учат язык», **не** spec инженерных агентов. |
| 6 | |
| 7 | **Не путать с:** CASA substrate (`work/projects/door-to-singularity/ca-substrate-agent/`) — transfer **deny** по умолчанию; см. [`matrix-language-acquisition-transfer-v1.md`](matrix-language-acquisition-transfer-v1.md). |
| 8 | |
| 9 | **Инженерная половина (sibling):** [`../ml-learning-dynamics/README.md`](../ml-learning-dynamics/README.md) — ML-аналоги (curriculum, forgetting, CLS, EWC) с `transfer_boundary: allow-with-check`. Две половины гипотезы CASA «педагогика развития». |
| 10 | |
| 11 | **Соседи:** [`../psychology-models/README.md`](../psychology-models/README.md) (широкая психология); [`../cognition-human-perception/README.md`](../cognition-human-perception/README.md) (восприятие/UX, другой контур); [`../cognition-neurolinguistics/README.md`](../cognition-neurolinguistics/README.md) (brain language/reading — bridge → pedagogy); [`../pedagogy-general/README.md`](../pedagogy-general/README.md) (**school** pedagogy — другой контур; transfer deny без bridge). |
| 12 | |
| 13 | ## Слои канона (порядок загрузки) |
| 14 | |
| 15 | | Слой | Файл | Роль | |
| 16 | |------|------|------| |
| 17 | | **Status** | [`status-language-acquisition-v1.md`](status-language-acquisition-v1.md) | DoD, guardrails, список артеfactov | |
| 18 | | **Playbook** | [`playbook-language-acquisition-operational-v1.md`](playbook-language-acquisition-operational-v1.md) | Когда грузить мир; вопросы агенту; **не** CASA bench | |
| 19 | | **Fundamentals** | [`kb-language-acquisition-fundamentals-v1.md`](kb-language-acquisition-fundamentals-v1.md) | Карта понятий: CDS, feedback types, conventionality/contrast | |
| 20 | | **Scientific evidence (index)** | [`kb-language-acquisition-scientific-evidence-v1.md`](kb-language-acquisition-scientific-evidence-v1.md) | DOI, **глубина чтения**, ссылки на evidence-карты | |
| 21 | | **Evidence (papers)** | `kb-language-acquisition-*-evidence-v1.md` | По одному первоисточнику или кластеру (шаблон `templates/cards/template-kb-evidence-v1.md`) | |
| 22 | | **Transfer** | [`matrix-language-acquisition-transfer-v1.md`](matrix-language-acquisition-transfer-v1.md) | Cross-world: CASA, psychology, HCI | |
| 23 | |
| 24 | ## Router |
| 25 | |
| 26 | Строка **Child language acquisition (L1)** в [`index-knowledge-router-v1.md`](../../index-knowledge-router-v1.md). |
| 27 | |
| 28 | ## Версия |
| 29 | |
| 30 | v1.1 · 2026-05-31 — добавлен sibling-линк на ML-половину `ml.learning-dynamics`. |
| 31 | v1.0 · 2026-05-31 — мир собран по триаде cognition-human-perception; заменяет черновик `cognition-language-development/`. |
| 32 | |