We present a hypothesis for a specific kind of code-mixing in young bilingual children, during the development of their two first languages, one of which is considerably weaker than the other. Our hypothesis, which we label the Ivy Hypothesis, is that, in the interaction meant to be in the weaker language, the child uses portions of higher…

As multimedia language learning materials become prevalent in foreign and second language classrooms, their design is an important avenue of research in Computer-Assisted Language Learning (CALL). Some argue that the design of the pedagogical materials should be informed by theory such as the interactionist SLA theory, which suggests that input…

It has been argued that extended exposure to naturalistic input provides L2 learners with more of an opportunity to converge of target morphosyntactic competence as compared to classroom-only environments, given that the former provide more positive evidence of less salient linguistic properties than the latter (e.g., Isabelli 2004). Implicitly,…

This study analyzed the production of voice onset time (VOT) for /p, t, k/ in Japanese and English by English-speaking children (n = 15) in a Japanese immersion program. The immersion children produced Japanese voiceless stops with significantly longer VOT values than the monolingual Japanese children and the immersion teachers, but they produced…

Attempts to determine whether or not explicit information given to second-language learners receiving processing instruction is responsible for the beneficial effects of instruction. Results indicate that these beneficial effects derived from the structured input activities and not from the explicit explanation provided to learners. (22…

Tested preschool monolingual speakers of Spanish and English in their native countries on classification of familiar objects through a task assessing strategies in a free sort, a sort with instructions to use natural gender, and one for the Spanish speakers with instructions to use grammatical gender. Results suggest that instructional context and…

Examined the strength of the association between language exposure estimates and vocabulary learning for simultaneous bilingual infants with differing patterns of exposure to the languages being learned. Findings revealed that the correlation was strong, even for children whose language environments changed by more than 20% between observations.…

Naturalistic mother-child speech between autistic, Down's syndrome, or normal children and their mothers was studied to determine whether imitation facilitates grammar acquisition. Spontaneous utterances were longer and contained more advanced grammar than imitation utterances, indicating that imitation does not play a significant role in grammar…

Attempts to clarify the role of grammar in second-language instruction. It is suggested that changes in language teaching have encouraged the view that grammar is one of several dimensions along which learners need to progress to achieve greater proficiency but that it should not be dominant. (22 references) (CK)

Topics for conversation courses include conversational rules and structure, conversational strategies, functions and meaning in conversation, and social and cultural contexts. The direct teaching of conversational skills involves adding specific language input, increasing the role of consciousness raising, and sequencing communicative tasks…

A study investigated the extent to which the nature of verb input accounts for the order in which children acquire verbs. Subjects were 57 mothers and their Stage I children. Results suggest that the effect of syntactic diversity in input supports the "syntactic bootstrapping" account of how children use structural information to learn new verbs'…

Investigates effect of task type on resultant candidate discourse and input of the interlocutor. The experimental design ensured an information gap in one of the interview tasks for prospective immigrants to Australia. Findings indicate that candidate discourse differs in quantity and quality between situations when an information gap exists and…

Provides information regarding the input-to-intake phenomenon by exploring data that were gathered but not analyzed in Shook (1994): reading recalls produced by subjects after reading the input passages. Two levels of Spanish students read reading passages containing one of two different target items under one of three different attention…

Examined the differential role of comprehension and production practice in second language learning. Discusses the results of a study of 82 first-year students of Spanish as a second language that indicated that relative effectiveness of production versus comprehension practice depended on the morphosyntactic complexity of the structure in…

Proposes an alternative account of the child's learning of nouns and adjectives that relies on properties of the semantic categories to be learned and of the word-learning task itself. In five experiments, a simple connectionist network was trained to label input objects in particular contexts; the network learned categories resembling nouns…