Having heard "a pimwit", English-speakers assume that "the pimwit" is also possible. This type of productivity is attributed to syntactic categories such as NOUN and DETERMINER, but the key question is "how" do humans become endowed with these categories in the first place. We propose a novel approach that combines…

Investigated whether infants can construe the same set of objects as an object category or as embodying an object property. Results of 2 experiments involving 48 and 64 14-month-olds respectively suggest that infants have begun to distinguish nouns from adjectives, they expect different grammatical forms to highlight different aspects, and that…

Children's acquisition of the mass-count distinction in English was investigated. In order to determine whether children approach the distinction as a morphosyntactic or a semantic distinction, 88 monolingual children aged 3-9 years were asked to judge the acceptability of 32 sentences containing "much" or "many" with 8 types of nominals. The…

Verb nominalization in Navajo is a strategy by which children create category labels when the adult lexical item is not known; it allows for the creation of uniquely descriptive category labels. This study was based on a series of interviews with Navajo children aged four-and-a-half to approximately ten years, all native speakers of Navajo with…

Twelve pairs of three-year-olds and twelve pairs of five-year-olds were monitored in a play situation; their transcribed speech was examined for use of nominal reference, with attention to pronominalization and ellipsis. For the corpus of nominal references, there was a clear trend toward normal progression from specific indefinite to definite to…

Two studies addressed the relative strengths of object kind bias and syntactic knowledge in 2-year-olds' inductions of word meaning. The study looked at children's interpretations of novel proper names for familiar and unfamiliar objects. In each study, 10 children were assigned to each of 2 conditions (familiar and unfamiliar) and shown 2 cats…

A study of infant language acquisition investigated the possibility that perceptual or attentional tendencies may guide early word learning by directing infants' attention in linguistically relevant ways. In the experiment, infants aged 9 to 13 months watched a puppet show; with some children, sentences labeling either the objects (noun-frame…

Research studies have demonstrated that children tend to define nouns by describing first their function and later the object to which they refer. In a study devised to trace the development of noun definition in the language of grade school children and adults, 20 subjects from each of four grade levels (kindergarten and grades two, four, and…

Three experiments were conducted to assess the effects of nonbizarre vs. bizarre pictorial elaboration on the paired-associate retention of noun pairs. Five and seven year old children served as subjects in the first two experiments and learned a list of common noun pairs by the study-test paired-associate method. Experiment 1 provided a…

The present study was conducted in order to evaluate pictorial elaboration effects in children's incidental paired-associate memory. The design of the experiment consisted of a 2 x 2 x 2 x 5 factorial with (1) grade level (kindergarten vs. second), (2) pictorial presentation (standard vs. elaborated), (3) list (two 14-pair lists of common noun…

A study investigated whether children expect color similarity to be less important than form similarity in object label extensions. Twenty 2-year-olds and 20 3-year-olds were asked to sort objects similar in either color or form in two different situations: (1) the "No Label" condition where children were asked to help the puppet put objects that…

This paper outlines the syntactic structures which represent a stage in the cognitive development of children, and focusses on an aspect of cognitive development known as conservation. The cognitive components of conservation are presented as the primordial base for the set of syntactic structures which map or mirror them. Piaget proposed four…

A study of young children's assignment of nouns to gender categories and general mastery of the Icelandic gender system is reported. An examination of what is involved in the induction of formal categories such as gender introduces the proposal of a "principle of localness." This principle states that the closer in proximity a closed…

Four problems in children's paired-associate memory were addressed: (1) reappraisal of the presumed developmental trend in presentation mode effect during grade-school years, (2) identification of the locus of this developmental effect, (3) evaluation of the influence of combined presentation (verbal plus pictorial) relative to pictorial…

The ability to produce and recognize paraphrases is necessary for a child's linguistic development. The purpose of this paper is to explain how three basic sentence types interact with age in determining the strategy a child uses in producing paraphrases. Three paraphrase strategies considered are lexical substitution, syntactic rearrangement, and…