Abstract
Possible links between phonological short-term memory and both longer term memory and learning in 8-year-old children were investigated in this study. Performance on a range of tests of long-term memory and learning was compared for a group of 16 children with poor phonological short-term memory skills and a comparison group of children of the same age with matched nonverbal reasoning abilities but memory scores in the average range. The low-phonological-memory group were impaired on longer term memory and learning tasks that taxed memory for arbitrary verbal material such as names and nonwords. However, the two groups performed at comparable levels on tasks requiring the retention of visuo-spatial information and of meaningful material and at carrying out prospective memory tasks in which the children were asked to carry out actions at a future point in time. The results are consistent with the view that poor short-term memory function impairs the longer term retention and ease of learning of novel verbal material.
This project was funded by a Wellcome Trust of Great Britain awarded to S. E. Gathercole, D. Gadian, F. Vargha-Khadem, and J. Golding. Design of the study benefited greatly from contributions by D. Gadian and F. Vargha-Khadem. Earlier longitudinal data collection was supported by a variety of funding agencies including the Medical Research Council, the Wellcome Trust, the Department of Health, the Department of the Environment, British Gas, Smith's Charities, and the Hearing Research Trust. The ALSPAC study is part of the WHO-initiated European Longitudinal Study of Pregnancy & Childhood. We acknowledge also the contribution of many collaborators who contributed to the scientific development of this project.