How do children learn to communicate, and what do they learn? Traditionally, most theories have taken an associative, compositional approach to these questions, supposing children acquire an inventory of form-meaning associations, and procedures for composing / decomposing them; into / from messages in production and comprehension. This paper…

Carol Stoel-Gammon has made a real contribution in bringing together two fields that are not generally jointly addressed. Like Stoel-Gammon, we have long focused on individual differences in phonological development (e.g. Vihman, Ferguson & Elbert, 1986; Vihman, Boysson-Bardies, Durand & Sundberg, 1994; Keren-Portnoy, Majorano & Vihman, 2008). And…

Two tasks were used to test predictions of the Semantic Feature Hypothesis (SFH) about children's comprehension of the meaning of spatial adjectives. Predictions about acquisition order for dimensional features were supported; predictions about polarity were not. An acquisition hypothesis is offered that is contrary to the SFH. (Author/RM)

On the basis of two experiments on comprehension, it is argued that children go through at least three stages in acquiring the deictic contrasts between "here and there," and between "this and that." Children follow different routes through these states, since they choose different starting points in mastering deitic contrasts.…

Reports on a longitudinal study of the acquisition of the voicing contrast in American English word-initial stop consonants as measured by voice-onset time. The rate and nature of the developmental process are discussed in relation to two competing models of phonological acquisition and two hypotheses regarding the skills being learned. (Author/AM)

Brown's (1979) assertion that frequency of input is not a significant variable in language acquisition was evaluated through a reanalysis of Brown's data. Frequency of parental speech input was found to be highly related to frequency of production. (Author/AM)

The attribution of function of various kinds to elements of child speech is discussed, and the question of the validity of the interpretations on which such attribution rests is explored with reference to Halliday's work on the development of meaning. (Author)

The purpose of this study was to determine what effect exposure to linguistic input pertinent to kinship terms and kinship relations has on the acquisition of the meaning of such terms. The subjects were 84 German children living in families, and 84 orphans. (Author/CFM)

In response to earlier studies by Thompson and Chapman (1977) and Clark and Clark (1977), 16 middle-class and upper-class White children between 1.2 and 2.2 were tested for overextension in production and comprehension. (AM)

Reports on a study investigating the relationship between children's linguistic environment and language acquisition. In particular, the study examined the effect of mothers' speech on subsequent child speech. (Author/AM)

The present study is an attempt to apply a paradigm to the shift of verbal behavior before and after the age of seven in order to see if linguistic contexts affect verbal behavior differentially before seven or after seven. (Author/CFM)

Various theories of learning for the categories "count noun" and "mass noun" are compared. It is argued that children assign words to these categories on the basis of intuitions arising from perception that are relevant to Macnamara's (1986) definitions of the categories. (39 references) (GLR)