This study explored the acquisition of regular and irregular past tense in 21 children with specific language impairment. The findings support a morphosyntactic rather than morphophonological learning model, such as the extended optional infinitive model, with regard to the limitations in finiteness marking and for affected children. (Contains…

This study examined difficulties in the use of -ed as passive participle or as past tense in 12 young children with specific language impairment. Results suggest that either the surface properties of -ed are related to the difficulty or these children have a separate, non-tense- related deficit in the area of verb morphology. (Contains…

This study examined the productivity and representation of past-tense marking by 11 6-year-old children with and 22 children without specific language impairment (SLI). Patterns of past-tense marking as a function of a word's phonological composition and inflectional frequency were the same for the SLI children and the 11 control children matched…

Investigates whether patient animacy affected the acquisition of the passive construction of syntax of 32 children aged two-five years. Results indicate that children who were taught the passive with animate patients produced more passives in the teaching phase than did comparable children who received inanimate patients. (RJC)

Fifty-seven children (ages 5-8) with and without specific language impairment (SLI) participated in judgment and elicitation tasks designed to evaluate their understanding of irregular verb forms. Differences between SLI and control children were observed in their productions and relative levels of sensitivity to infinitive errors in finite…

This study investigated the rate at which 60 elementary school children produced 3 advanced verb forms--past progressive, past perfect progressive, and past perfect--when retelling narratives. Results suggest that advanced verb production is influenced by children's sensitivity to type of narrative register, the propositional ability associated…

Evaluation of the grammatical morphology used by 50 preschool children with specific language impairment as a function of their lexical diversity found their use of finite-verb morphology (based on number of different verbs used) and noun-related morphology lagged behind expectations in comparison to a group of normally developing preschoolers.…

This study examined initial preferences for verb interpretation by 15 5-year-old children with specific language impairment, 15 language-matched children, and 15 age-matched children. Children indicated preferred interpretations of novel verbs from videotapes of motion and change-of-state activity scenes. Findings suggested that children's verb…

The use of deictic words from 5 classes by 4 preschool teachers and 12 children with hearing losses was examined. Teachers used a total of 648 deictic words versus the children's 172 examples. Personal pronouns were the most frequently used class, followed by demonstrative pronouns, adverbs of location, shifting reference verbs, and adverbs of…

This study examined the acquisition of verb particles and prepositions in language-impaired, language-matched, and age-matched preschool children (total n=42). Results indicated that the use of verb particles constituted a particularly challenging task for the language-impaired subjects relative to both the age-matched and language-matched peers.…

The language transcripts of seven children with Down syndrome (DS) and seven typically developing children with comparable mean length of utterance levels were compared for verb argument structure. Findings suggest that syntactic difficulties may delay children with DS in overcoming the optional subject phenomena and the lesser number of anomalous…

The study found that eight specifically language-impaired children (ages four and five) were more limited than eight normally developing children (ages two and three, matched for mean utterance length) in the use of both subject case marking and verb morphology. A relationship between the two types of usage was found in both groups of children.…

In response to a paper by P. Yoder (EC 220 946) that examined relationships between maternal questions and language-disordered children's later usage of auxiliary and copula verbs, this letter argues that Yoder's results were influenced by the analytical procedures used and that a reanalysis suggests a slightly different set of relationships among…

Reports three experiments which examined preschool, first-grade, and third-grade children's understanding of metaphorical language. Subjects acted out short stories which ended in metaphorical sentences by using toys. Predictability of the story endings and the complexity of the metaphorical sentences are found to affect metaphor comprehension.…

This study evaluated an Extended Optional Infinitive theory of specific language impairment (SLI) in children, which suggests that SLI children omit finiteness markers longer than do normally developing children. Comparison of 18 SLI 5-year olds with 2 normally developing groups (ages 5 and 3) found that SLI subjects omitted finiteness markers…