Missing Inflection in L2 Acquisition: Defective Syntax or LI-Constrained Prosodic Representations?
Bibliographic record
Abstract
Abstract It is proposed that failure to consistently produce inflectional morphology by Mandarin-speaking learners of English is due to properties of the LI prosodic phonology which are transferred into the interlanguage grammar. While English requires inflection to be adjoined to the Prosodic Word, Mandarin does not permit this structure. Inflection in Mandarin is instead incorporated into the PWd of the stem to which it attaches. It is shown that Mandarin speakers fall into two groups in their treatment of English inflectional morphology. One group of learners is sensitive to the need for a unified analysis of inflection. They recognize that English does not permit a stem-internal analysis of this morphology, but as their grammars do not permit adjunction, inflection is deleted across-the-board. For the other group, inflection surfaces variably, for those stimuli where the shape of the stem enables it to be incorporated into the PWd, as in the L1.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.006 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".