Williams syndrome (WMS), a rare neurogenetic disorder, has been in the forefront of research in cognitive psychology for the last 10 years. Studies of grammatical development in 14 Hungarian WMS children are presented: they were examined on tasks testing regular and irregular morphology; measures of digit span were also obtained. Results on the production of accusative and plural forms confirme...

It is commonly assumed that as short-term memory tasks become more difficult, a transient phonological trace that supports recall loses its fidelity. Recall can still be achieved through a process called redintegration, where long-term phonological or lexical knowledge is used to reconstruct the memory trace. In the present research, we explored age-related differences in the redintegration pro...

Cross-national stability in private speech (PS) and short-term memory was investigated in Saudi Arabian (n = 63) and British (n = 58) 4- to 8-year-olds. Assumed differences in child-adult interaction between the 2 nationality groups led to predictions of Gender x Nationality interactions in the development of verbal mediation. British boys used more self-regulatory PS than British girls, wherea...

This study addressed 2 questions: (a) Can preschoolers who will fail at reading be more efficiently identified by targeting those at highest risk for reading problems? and (b) will auditory temporal processing (ATP) improve the accuracy of identification derived from phonological processing and oral language ability? A sample of 227 preschoolers was screened for Performance IQ and was tested on...

Separating Semantic and Phonological Short-term Memory in Aphasic Patients Using a Novel Concurrent Probe Paradigm by Heather Raye Dial Previous research suggests that short-term memory (STM) processes are separable into at least two buffers: a lexical-semantic and a phonological buffer. While there are multiple tasks used to measure phonological STM, only one task is commonly employed to test ...