When acquiring the English plural, children correctly produce plural words long before they develop an understanding of morphological structure. When acquiring Sesotho noun prefixes, children are aware of the multiple constraints governing variation from a young age. Both of these cases raise questions about the Shin and Miller (2022) account of…

This study examined the extent to which textual enhancement incorporated into the post-task stage of task-based reading lessons can promote development in second language (L2) grammatical knowledge. The participants were 49 child language learners who participated in task-based reading lessons in their own classroom contexts. They were randomly…

This study examined the developmental trajectories of Arabic grammatical number in Arabic-English bilingual children. The samples consisted of 80 individuals (40 monolingual children residing in Jordan and 40 bilingual children residing in the USA), aged between 5 and 9 years. Data was collected through two tasks involving picture able objects and…

Development of child language is tremendously complex, remarkable and wondrous. In a second language acquisition context, a child can acquire his second language in either acquiring both languages at the same time or learning the second language after mastering the first one. This present research is concerned to describe the syntactical…

Child speech is highly variable. The speech apparatus--the vocal tract, tongue, teeth, and vocal folds--develop at different rates for different children, which helps explain some of the variability in children's speech. For example, the ratio of the oral to pharyngeal cavities changes as children age, making it difficult to establish reliable…

This article presents a selective overview of studies that have investigated auditory language processing in children and late second-language (L2) learners using online methods such as event-related potentials (ERPs), eye-movement monitoring, or the cross-modal priming paradigm. Two grammatical phenomena are examined in detail, children's and…

This study introduces a typological model of the "conceptual language-specific approach" to the L2 research on the acquisition of tense-aspect. The model is based on the typological notion of prominence, classifying languages into tense-prominent and aspect-prominent (Bhat 1999) and the L1 research proposal that language-specific…

Four recent volumes on acquisition of French by different populations cover a range of areas, particularly the development of verbal tense/agreement and nominal gender/concord in first language (L1) acquirers, as opposed to second language (L2) learners; the generalizability of grammatical deficits (e.g. difficulty acquiring parametrized features…

The aim of this article is two-fold: to test the Aspect Hypothesis, according to which the early use of tense-aspect morphology patterns by semantic/aspectual features of verbs, and Tense is initially defective (e.g. Antinucci and Miller, 1976; Bloom et al., 1980; Andersen and Shirai, 1994; 1996; Robison, 1995; Shirai and Andersen, 1995;…

Participants in a seminar series in second language acquisition held at Harvard University discussed three papers by Dulay and Burt ("Goofing: An Indicator of Children's Second Language Learning Strategies,""Should We Teach Children Syntax?", "Natural Sequences in Child Second Language Acquisition"), and developed…

Reviews data on the acquisition of German without formal instruction by native speakers of Korean, Turkish, Italian, and German, on the acquisition of French by English speakers, and of the acquisition of English by speakers of various first languages (L1). Evidence indicates that the sole projections that the learner transfers from the L1 are…

Speech samples were taken every two weeks for a period of 40 weeks from a five-year-old Japanese girl learning English as a second language through her environment. The presence or absence of some grammatical morphemes in linguistic or nonlinguistic obligatory context was scored; using Brown's (1973) criterion for morpheme acquisition, a rank…

This paper summarizes the results of a longitudinal study of a child native speaker of French acquiring English. The observation period covered the child's progress from age 4 years, 9 months to age 5 years, 8 months. An analysis was made of the acquisition of the interrogative and negative structures and of nine grammatical morphemes. In…

An historical overview of research on second language acquisition considers research topics examined in observational/longitudinal studies and experimental studies. The questions that have reappeared across both observational and experimental studies concern: (1) whether second language learning is the same or different from first language…

The present paper reports on a case study investigating the acquisition of form and function of the English progressive by a seven-year-old Hebrew speaker, learning English as a second language. The paper describes the different elicitation techniques used, and discusses the suitability of such techniques for the investigation of form and…