Through a review of the literature on mathematical learning disabilities (MLD) and low achievement in mathematics (LA) we have proposed a model classifying mathematical skills involved in learning mathematics into four domains (Core number, Memory, Reasoning, and Visual-spatial). In this paper we present a new experimental computer-based battery…

This study examined the effects of systematic instruction emphasizing phonological awareness using three groups of readers (single deficit, double deficit and no deficit) aged 6:6 to 9:3. Twenty nine subjects identified with language-based learning deficits were assigned to a group based on assessment of phonological core deficit areas. After nine…