This study longitudinally investigated developmental changes in the frame of reference used by children in their gestures and speech. Fifteen children, between 4 and 6 years of age, were asked once a year to describe their route home from their nursery school. When the children were 4 years old, they tended to produce gestures that directly and…

A study investigated whether the phonological properties of visually represented words routinely influenced the process of lexical access. Subjects were 40 college students and 40 fourth graders. Results provide little support for the claim that the phonological attributes of words are used standardly to achieve lexical access. (Author/MSE)

Analysis of a large corpus (80 pairs of speakers) of 7-12 year olds suggests that 2 principles underlie the development of dialogue coordination skills. The seven to eight year olds establish a limited common dialogue lexicon, whereas older speakers show evidence of deep coordination processes aimed at establishing mutual intelligibility of a…