The contributions of domain-general and numerical factors to third-grade arithmetic skills and mathematical learning disability.

R Cowan, D Powell - Journal of educational psychology, 2014 - psycnet.apa.org
Explanations of the marked individual differences in elementary school mathematical
achievement and mathematical learning disability (MLD or dyscalculia) have involved …

Numerical and arithmetical deficits in learning-disabled children: Relation to dyscalculia and dyslexia

DC Geary, MK Hoard - Aphasiology, 2001 - Taylor & Francis
Cognitive research on the number, counting, and arithmetic competencies of children with a
learning disability in arithmetic (AD) is reviewed, and similarities between the associated …

Behind mathematical learning disabilities: What about visual perception and motor skills?

S Pieters, A Desoete, H Roeyers… - Learning and Individual …, 2012 - Elsevier
In a sample of 39 children with mathematical learning disabilities (MLD) and 106 typically
developing controls belonging to three control groups of three different ages, we found that …

Mathematics education and students with learning disabilities: Introduction to the special series

DP Rivera - Journal of Learning Disabilities, 1997 - journals.sagepub.com
The field of mathematics special education has experienced significant growth in response
to an increased awareness of the prevalence of mathematics learning disabilities (LD) and …

Defining and differentiating mathematical learning disabilities and difficulties.

MMM Mazzocco - 2007 - psycnet.apa.org
Defining mathematical learning disabilities (MLD) is no easy task. This chapter is a summary
of the challenges of defining MLD. Although I do not present an exhaustive list of the …

Is it a fact? Timed arithmetic performance of children with mathematical learning disabilities (MLD) varies as a function of how MLD is defined

MMM Mazzocco, KT Devlin… - Developmental …, 2008 - Taylor & Francis
Poor fact retrieval is a frequently reported characteristic of children with mathematical
learning disability (MLD). To better understand the nature and specificity of poor fact retrieval …

Number magnitude processing and basic cognitive functions in children with mathematical learning disabilities

U Andersson, R Östergren - Learning and Individual Differences, 2012 - Elsevier
The study sought out to extend our knowledge regarding the origin of mathematical learning
disabilities (MLD) in children by testing different hypotheses in the same samples of …

Mathematical competencies in children with different types of learning difficulties.

U Andersson - Journal of Educational Psychology, 2008 - psycnet.apa.org
The mathematical performance of 182 third and fourth graders in 8 different areas of
mathematics was examined. The children belonged to 4 achievement groups: children with …

Early identification and interventions for students with mathematics difficulties

R Gersten, NC Jordan, JR Flojo - Journal of learning …, 2005 - journals.sagepub.com
This article highlights key findings from the small body of research on mathematics
difficulties (MD) relevant to early identification and early intervention. The research …

Developmental differences in solving simple arithmetic word problems and simple number-fact problems: A comparison of mathematically normal and mathematically …

SA Ostad - Mathematical Cognition, 1998 - Taylor & Francis
The research reported in this paper was designed in a cross-sectional perspective to
examine differences between mathematically disabled children (MD children) and …