Purpose: The emergence of tense-morpheme marking during language acquisition is highly variable, which confounds the use of tense marking as a diagnostic indicator of language impairment in linguistically diverse populations. In this study, we seek to better understand tense-marking patterns in young bilingual children by comparing phonological…

Purpose: This work explores the clinical relevance of three measures of morpheme use for preschool-age Spanish-English bilingual children with varying language skills. The 3 measures reflect accuracy, diversity (the tense marker total), and productivity (the tense and agreement productivity score [TAP score]) of the English tense and agreement…

Purpose: This longitudinal study investigated the emergence of English tense marking in young (Spanish-English) dual language learners (DLLs) over 4 consecutive academic semesters, addressing the need for longitudinal data on typical acquisition trajectories of English in DLL preschoolers. Method: Language sample analysis was conducted on 139…

Two-way immersion (TWI) programs in the U.S. integrate learners with different home languages and varied proficiencies in Spanish and English. Although both English home language (EHL) and Spanish home language (SHL) TWI students succeed academically in English, they often experience incomplete acquisition (Montrul 2011. "Morphological Errors…

Purpose: The purpose of this study was to examine the impact of the home literacy environment (HLE) on the English narrative development of Spanish-English bilingual children from low-income backgrounds. Method: Longitudinal data were collected on 81 bilingual children from preschool through 1st grade. English narrative skills were assessed in the…

Young monolingual children typically demonstrate frequent tense shifting during narrative development, whereas older children maintain a consistent narration tense. Therefore, inconsistent tense usage in older children could be an indication of overall limited language skills. However, information regarding tense use in bilinguals has been…

This paper addresses the issue of whether negative sentences containing auxiliary "do" in L1 and L2 English share the same underlying syntactic representation. To this end, I compare the negative sentences produced by 77 bilingual (Spanish/Basque) L2 learners of English with the corresponding data available for L1 acquirers reported on in Schutze…

A study assessed the ability of 20 bilingual Spanish- English-speaking children (ages 4-5) with specific language impairments (SLI) to detect and produce grammatically valid "definite article + noun" forms in Spanish. Students were more likely to offer an accurate response when the response followed an implicit morphemic rule. (Contains…

This pilot study investigated Standard American English (SAE) morphological development for 15 bilingual Hispanic preschoolers. Analysis of data from spontaneous language samples revealed emergent use of Brown's (1973) 14 grammatical morphemes. Because mastery generally was later than for SAE speakers, clinicians are urged to use caution when…

A study tested the hypothesis that the production of derivational (as contrasted with grammatical) morphemes is acquired through a systematic development of three distinct psychological processes: comprehension, segmentation, and production, regardless of whether the individual is a first- or second-language learner. The subjects were 32 children,…