This article reports on a study exploring the differential effects of immediate and delayed corrective feedback (CF) on the acquisition of the English past tense. One hundred and forty-five seventh-grade EFL learners were assigned to four groups: Immediate CF, Delayed CF, Task Only, and Control. Each experimental group performed six focused…

This article investigates the learning of two syntactic structures in Italian--Pre-possessive Determiner Article (PPDA) and Differential Object Marking--that each pose specific learning difficulties for Spanish-speaking learners of Italian (SSLI), resulting from the asymmetrical relationship with corresponding structures in the learners' L1…

Although the emergence of creoles presupposes naturalistic SLA, current SLA scholarship does not shed much light on the development of creoles with regard to the population-internal mechanisms that produce normalization and autonomization from the creoles' lexifiers. This is largely due to the fact that research on SLA is focused on individuals…

Discusses dependence and frequency data in second language acquisition research and investigates the violation of the "independent observation" assumption as well as the effect of including interaction terms in frequency data analysis. Argues in favor of using multifactorial frequency data analyses over multiple chi-squares to take into account…

Responds to an article on top-down versus bottom-up analyses of interlanguage data in second language acquisition research that argues in favor of using multifactorial frequency data analyses over multiple chi-squares to take into account dependence and interaction of the frequency data. (Author/VWL)

Surveys the development of second language acquisition research in the area of tense and aspect. Research in this area has grown from the incidental investigation of tense-aspect morphology as part of the morpheme-order studies to investigations of the construction of interlanguage temporal semantics. (Author/VWL)

Discusses two hypotheses on the distribution of emergent tense-aspect morphology in second language acquisition: aspect hypothesis and discourse hypothesis. Analyzes narrative structure and lexical aspectual class in a single corpus comprising narratives produced by adult learners of English as a Second Language at various proficiency levels.…

Investigates the influence of formal instruction on natural second language acquisition processes by an experiment in which investigators tried to force other than "natural" learning processes in learners' natural acquisition of a second language. The informants in the experiment were ten Italian children attending elementary school in Munich.…

Examines the interference of first language neutralization rules in the acquisition of a marked second language phonological feature. Presents results from a study of the acquisition of the voicing contrast in English word-final obstruents by native speakers of Catalan. (Author/VWL)

This experimental study on English, Spanish, and Turkish as second languages investigates the interaction of universal principles and first language knowledge in interlanguage grammars by focusing on verbs that participate in the causative/inchoative alternation. (Author/VWL)

Reports results of an exploratory cross-sectional study of pragmatic development among three groups of primary school students in Hong Kong who complete a cartoon oral production task designed to elicit requests, apologies, and compliment responses. (Author/VWL)

The effect of the presence of cafeteria noise on the perception of native English and Mandarin-accented speech was assessed in a sentence-verification task and a sentence-transcription task. The outcomes of both tasks indicated strong adverse effects of noise on the intelligibility of many of the accented utterances. (Author/JL)