This paper explores "fast mapping", one of several processes that have been proposed to be involved in the rapid vocabulary expansion observed in the preschool years. An adaptation of a receptive word matching task examined how well children retained a just-mapped relation between word and referent when some information was later missing.…

Comprehension of relative clauses was assessed in 10 Hebrew-speaking school-age children with syntactic SLI and in two groups of younger children with normal language development. Comprehension of subject- and object-relatives was assessed using a binary sentence-picture matching task. The findings were that while Hebrew-speaking children with…

Discusses nominal-pronominal reduplication (NPR) in the language of children ages seven and nine in four situations. Younger children produced more NPR; all children produced little NPR talking to their peers and increasing amounts talking to adults. Examples are given and analyzed. (EJS)

Analysis of the free speech of one- to three-year-olds (N=21) found that measures of mean length of utterance (MLU) are positively related to age, are reliable, and can predict grammatical development, although there are identifiable points in the developmental evolution of MLU and MLU-like indices beyond which their reliability and validity have…

Describes and examines three tests using an infant speech identification (ISI) procedure, in which English language environment infants, two- and six-year-old children, and adults were tested for their identification of sounds on a native (voice/voiceless bilabial stop) and a nonnative (prevoiced/voiced bilabial stop) speech continuum. (31…

The behavior of 32 mothers during an object-retrieval game was analyzed in terms of the hints and clues they used to direct their children's attention; age-related differences were found in the type of information offered. (Author)

Investigates the similarities and differences in individual approaches to the linguistic organization of narrative. The study identified strategies used, including thematic subject, nominal and anaphoric. Findings reveal that a variety of strategies was adopted by all age groups and that ability to maintain a strategy across the narrative's…

Videotapes of 45 subjects at 1;1 and 1;8 showed preexisting differences between mothers of earlier and later talkers as early as 1 year, 1 month. When the sample was divided according to stylistic preference at 1;8 (referential or expressive), associations between maternal language at 1;1 and mean length of utterance at 1;8 emerged only for the…

The paper examines the nominal lexicon in later language acquisition as a window on linguistic knowledge and usage across childhood and adolescence. The paper presents a psycholinguistically motivated and cognitively grounded analysis of the distribution of ten semantic noun categories (the Noun Scale) across development, modality, and genre.…

Studies analyzing children's response time to detect word targets revealed that six-year-olds and younger children generally did not show the response time advantage for accented target words which adult listeners show, providing support for the argument that the processing advantage for accented words reflects the semantic role of accent as an…

Examines the changes that occur from ages 5 to 11 in question/answer sequences of Dutch children. Function, content, form of questions, and listener response are analyzed. (EKN)

Investigates how Turkish children of different ages discuss a conversation they have witnessed during a televised dialog between two Sesame Street characters. Findings reveal that there is a developmental change in children's ability to use appropriate linguistic means to orient their listeners to the different properties of a conversation. (17…

The present study investigates the performance of 96 Cantonese-speaking three- to five-year-old preschoolers on three false belief tasks--a deceptive object, a change of location, and an unexpected contents task encompassing a variety of task factors. Most importantly, the research examines the possibility that false belief performance depends on…

Reports an experimental investigation of the influence of linguistic factors on linguistic performance. The factors studied were interpretive complexity and surface length. Results show an interaction between types of linguistic complexity and type of linguistic performance. (Author/SED)

This study examines the production of regular and irregular participle forms of German with high and low frequencies using a speeded production task. 40 children in two age groups (five- to seven-year olds, eleven- to twelve-year olds) and 35 adult native speakers of German listened to stem forms of verbs presented in a sentential context and were…