Delayed grammatical acquisition in first language development
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Recent research comparing simultaneous and successive acquisition of bilingualism suggests that successive acquisition is affected by age-related changes possibly as early as age (of onset of acquisition) 3–4. Since children are typically exposed to colloquial varieties, the primary linguistic data can lack properties of formal varieties during early years. If, however, the acquisition of a given property is delayed until age 5 or later, the acquired knowledge may rather resemble that of L2 learners. This happens in the acquisition of French interrogatives where certain inversion constructions do not occur in Colloquial French. Native speakers acquire them after the age of 5, and they behave like L2 learners in using or judging them. A grammaticality judgment test reveals a broad range of variability in their ratings of constructions which are ungrammatical in Standard French. Their grammar is afflicted by the kind of persistent optionality familiar from L2 acquisition.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it