Evidence from usage-based studies of second language (L2) acquisition reveals that a main source of L2 learners' developing grammars is the L2 input to which learners are regularly exposed. What learners develop from their extended engagement in the sequences of actions comprising the input is not an acontextual system of grammatical units but…

Investigates the applicability of the Subset Principle in the second-language acquisition of the Oblique-Case Parameter by 45 learners of French. The results of a grammaticality judgment task and a correction task provide partial support for the Subset Principle. Further research is needed to conclude whether the Oblique-Case Parameter really is a…

Based on the assumptions that a universal grammar has a number of functional parameters and that in each language, some are not activated, a study was undertaken to investigate two hypotheses. They are (1) that in a grammatical situation where an adult's first language parameter is not activated in the second language, the learner will "lose" the…

Examines knowledge of semantics-syntax correspondences in second-language acquisition (SLA) within the Principles and Parameters framework. A parameter of semantic structure is used to investigate change of state locatives and "psychological" verbs. Results indicate that for some learners, first-language influence persists until advanced stages of…

This paper describes an experiment in which the Developmental Sentence Scoring procedure, which has been used successfully for scoring sentence complexity in child language, was examined for its usefulness when applied to adult learners of English as a Second Language. The technique is based upon a developmental scale of syntax acquisition within…

A study investigated the effects of eight sessions of classroom instruction on the ability of adult learners of English as a Second Language (ESL) to produce Wh- questions orally. Preliminary assessment of the students' writing samples enabled classification of two groups: "proficient" (n=6), consistently able to produce written samples…

Examines the extent to which Japanese learners of English as a Second Language acquired a rule regulating the argument structure frames of novel English verbs after exposure to grammatical examples of sentences containing the verbs. Results showed significant differences in the extent of learning, with the focus-on-form conditions outperforming…