Applies two fundamental principles of optimalist theory to yield predictions about cluster reduction patterns. (Author/VWL)

This paper constitutes a response to Lust and Mazuka's (1989) defense of the Principal Branching parameter and their critique of O'Grady, Suzuki-Wei, and Cho's (1986) experiment, which purported to show that even children learning left-branching languages exhibit a preference for forward patterns of anaphora. (Contains 16 references.) (JL)

Analysis of mothers' pragmatic language use and children's language levels during free play sessions suggested that a mother-driven, direct influence model may be inappropriate for many mother speech-child language development relationships and points to the feasibility of child- and mother-driven explanatory models for indirect relationships.…

Re-analysis of data regarding children's acquisition of tense and aspect indicated that children learning Polish were influenced by aspect in acquiring verb tense in the same way as children were influenced in learning other languages. Children beginning to learn verb inflections found aspectual contour particularly compelling in leading them to…

This paper outlines a proposal to cover four very early stages for the acquisition of negation systems in natural languages. It emphasizes the formal linguistic devices as the major variables that determine the various language-specific developmental sequences. (CHK)

While children aged 1;10 and 2;1 show only a modest rate of mapping novel nouns onto unfamiliar rather than familiar objects, children aged 1;4 and 1;8 show a high rate. Two studies with young 2-year olds found the noun-mapping preference prevalent, but unless initial choices are strongly reinforced, increase in salience of familiar kinds lures…

Many recent generativist models attribute grammatical knowledge to young children on the basis that children's language patterns the same way as the target adult language. It has been proposed that the child acquires this knowledge early on in development by a process of parameter setting. Wexler (1996) presents the "Very Early Parameter Setting…

Analysis of the babbling of five infants indicated that between 14 and 40 percent of utterances recurred in particular contexts with a greater than expected frequency, suggesting that babbling is not entirely random but contains consistent sound-meaning relationships that are not adult-modeled. (Author/CB)

This study of the acquisition of kinship terms in English is a test of the hypothesis that lexical items are learned in their order of complexity and of the validity of relational analysis in predicting the order of the acquisition of kinship terms. Earlier studies of kinship terms, Piaget's in particular, are first discussed, as well as the…

Maternal infant-directed speech in Mandarin Chinese and Turkish (two mother-child dyads each) was examined to see if cues exist in input that might assist infants' assignments of words to lexical and functional item categories. Results show that sets of distributional, phonological, and acoustic cues distinguishing lexical and functional items are…