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Nelson, Gena; Powell, Sarah R. – Assessment for Effective Intervention, 2018
Though proficiency with computation is highly emphasized in national mathematics standards, students with mathematics difficulty (MD) continue to struggle with computation. To learn more about the differences in computation error patterns between typically achieving students and students with MD, we assessed 478 third-grade students on a measure…
Descriptors: Computation, Mathematics Instruction, Learning Problems, Mathematics Skills
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Laracy, Seth D.; Hojnoski, Robin L.; Dever, Bridget V. – Assessment for Effective Intervention, 2016
Receiver operating characteristic curve (ROC) analysis was used to investigate the ability of early numeracy curriculum-based measures (EN-CBM) administered in preschool to predict performance below the 25th and 40th percentiles on a quantity discrimination measure in kindergarten. Areas under the curve derived from a sample of 279 students ranged…
Descriptors: Numeracy, Kindergarten, Decision Making, Mathematics