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Spreen, Otfried; Haaf, Robert G. – Journal of Learning Disabilities, 1986
Test scores of two groups of learning disabled children (N=63 and N=96) were submitted to cluster analysis in an attempt to replicate previously described subtypes. All three subtypes (visuo-perceptual, linguistic, and articulo-graphomotor types) were identified along with minimally and severely impaired subtypes. Similar clusters in the same…
Descriptors: Cluster Analysis, Cluster Grouping, Learning Disabilities, Longitudinal Studies