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Ouyang, Xiangzi; Zhang, Xiao; Räsänen, Pekka; Koponen, Tuire; Lerkkanen, Marja-Kristiina – Child Development, 2023
Using cognitive diagnostic modeling (CDM), this study identified subtypes of mathematics learning disability (MLD) based on children's numerical skills and examined the language and spatial precursors of these subtypes. Participants were 99 MLD children and 420 low achievers identified from 1839 Finnish children (966 boys) who were followed from…
Descriptors: Learning Disabilities, Mathematics Education, Cognitive Processes, Classification
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Korhonen, Tapio T. – Journal of Learning Disabilities, 1991
A sample of 74 Finnish children with mild learning disabilities and 57 controls were grouped into 5 subgroups (normal, general language, visuo-motor, general deficiency, naming) and followed from the third to the sixth grade. Results indicated that neuropsychological profiles were generally maintained, with changes related to progress in reading.…
Descriptors: Classification, Elementary Education, Followup Studies, Foreign Countries