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Geiman, R. M. – Focus on Learning Problems in Mathematics, 1986
This study sought to evaluate a measure of dyscalculia to determine its validity and reliability. It also tested use of the instrument with seventh graders and ascertained where errors attributed to dyscalculia were also present in an average sample of seventh graders. Results varied. (MNS)
Descriptors: Computation, Diagnostic Teaching, Educational Research, Elementary Secondary Education