Introduces the common theme among the papers presented in this issue, the development of working memory. Underlines the two different approaches presented. The neo-Piagetian perspective attempts to capitalize on the insights of Piaget's work by proposing information-processing accounts of cognitive development. The second perspective stems from…

Examined whether speech rate is related to the amount recalled and if developmental increases in speech rate allow faster rehearsal with age, and hence, greater recall. Found that the group relationship was clear and replicable but that speech rates of individual children were not good predictors of those children's memory spans; age was found to…

A study of 13 14-month-old and 12 18-month-old children found that the younger infants relied more on gestures and fussing to express their physical wants, whereas the older infants relied more on vocal responses, especially when clarification of their wants was needed. (MDM)