Though there is substantial evidence that individuals can prioritize more valuable information in visual working memory (WM), little research has examined this in the verbal domain. Four experiments were conducted to investigate this and the conditions under which effects emerge. In each experiment, participants listened to digit sequences and…

How does executive attentional control contribute to memory for sequences of visual objects, and what does this reveal about storage and processing in working memory? Three experiments examined the impact of a concurrent executive load (backward counting) on memory for sequences of individually presented visual objects. Experiments 1 and 2 found…

Previous research has established the relevance of working memory for cognitive development. Yet the factors responsible for shaping performance in the complex span tasks used to assess working memory capacity are not fully understood. We report a study of reading span in 7- to 11-year-old children that addresses several contemporary theoretical…

The interaction between short- and long-term memory is studied within a model in which phonemic and (temporal) contextual information have separate influences on immediate verbal serial recall via connections with short- and long-term plasticity [Burgess, N., & Hitch, G.J. (1999). Memory for serial order: a network model of the phonological loop…

Three experiments investigated forgetting when a processing task is interpolated between presentation and recall of memory items with children ages 8-17 years. Findings showed consistent effects of the duration of the task, but no effects of its difficulty or similarity to memory material, and no developmental differences in task performance.…

Maintains that recent elaborations of the Baddeley and Hitch working memory model offer a better account of processes underlying cognitive development than that by existing neo-Piagetian interpretations. Argues that the episodic buffer, newly added to the model, offers a way of dealing with more complex cognitive activities. Suggests that attempts…

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…

Two simple quantitative models were derived from a series of experiments which explored the role of information storage in working memory when performing mental arithmetic. The decay model is a tractable analysis of a complex task which assumes a decay process in working storage. Similar analyses are recommended for problem solving activities…

Reports on experiments to determine effects of overt speech on children's use of inner speech in short-term memory. Word length and phonemic similarity had greater effects on older children and when pictures were labeled at presentation. Suggests that speaking or listening to speech activates an internal articulatory loop. (Author/GH)