Viewing language acquisition as the product of a biased learner who takes advantage of the information available from a variety of sources in his or her environment, this book provides a new way of thinking about the process of language comprehension. The analysis in the book borrows insights from theories about the development of mental models,…

Thirty children with a mean length of utterance ranging from 1.00 to 4 and an age range of 1.7 to 5.5 were tested for comprehension of two-noun possessive phrases. Three types of possessive relationships were used to uncover children's knowledge of the semantics and syntax of English possession. (Author/AM)

Analysis of videotapes recorded of three preverbal infants' communication attempts with their mothers revealed three behaviors: Negotiations occurred when mothers helped infants make their intents clear; Immediate Successes occurred when mothers readily comprehended the infants' intents; and Missed Attempts occurred when the mother failed to…