This study examines the morphosyntactic development, specifically verb morphology, of typically-developing Bangla-speaking children between the ages of two and four. Three verb forms were studied: the Present Simple, the Present Progressive and the Past Progressive. The study was motivated by the observations that reliable language-specific…

The purpose of this study was to explore the production of infinitival complements by children with specific language impairment (SLI) as compared with mean length of utterance (MLU)-matched children in an effort to clarify inconsistencies in the literature. Spontaneous language samples were analysed for infinitival complements (reduced…

Structured input from both teachers and peers maximizes the opportunities for preschoolers to learn grammatical forms. The purpose of this pilot study was to evaluate the effectiveness of using a teacher and a peer with typical hearing and language skills to model grammatically correct verbal responses to action "wh-" questions…

According to the findings of several studies, parents' assessments of their toddler's language are valid and reliable evaluations of children's language competence, especially at early development stages. This study examined whether preschool teachers, who spend a relatively great deal of time with toddlers in various preschool activities and…

Purpose: Although mean length of utterance (MLU) is a useful benchmark in studies of children with specific language impairment (SLI), some empirical and interpretive issues are unresolved. The authors report on 2 studies examining, respectively, the concurrent validity and temporal stability of MLU equivalency between children with SLI and…

Examines speech samples from six children aged 2 years to 2 years, 5 months, with Mean Lengths of Utterance ranging from 2.93 to 4.14, were examined for evidence of six syntactic categories: determiner, adjective, noun, noun phrase, preposition, and prepositional phrase. (HOD)

Mean length of utterance (MLU) of 15 Down's Syndrome children, aged 2-12, was examined and found to correlate highly with chronological age despite the children's language delays, at least up to MLU 3.00. MLU also predicted complexity and diversity of bound morphemes and major syntactic structures from MLU 1.00-3.50. (Author/JDD)

Despite the common use of mean length of utterance (MLU) as a diagnostic measure, what it actually reflects in terms of linguistic knowledge is relatively unclear. This study explored the extent to which variance in MLU could be accounted for by a measure of expressive vocabulary and a measure of morphosyntax in a group of 44 typically-developing…

The proposed framework assumes six developmental stages according to mean length of utterance in morphemes. Within each stage, syntactic forms and semantic relations interact. In assessment, each utterance is analyzed for features which describe current language abilities. Language goals are developed based on existing and expected features.…

Background: Although a number of studies have been conducted on normal acquisition in French, systematic methods for analysis of French and normative group data have been lacking. Aims: To develop a systematic method for the analysis of language samples in Quebec French, and to provide preliminary normative data on early lexical and syntactic…