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Gersten, Russell; Clarke, Benjamin S.; Haymond, Kelly; Jordan, Nancy C. – Center on Instruction, 2011
Since 2007, when this technical report was originally issued, the assessment field has made considerable progress in developing valid and reliable screening measures for early mathematics difficulties. This update includes new research published since 2007. It focuses on valid and reliable screening measures for students in kindergarten and first…
Descriptors: Mathematics Skills, Learning Problems, Screening Tests, Kindergarten
Gersten, Russell; Clarke, Benjamin S.; Jordan, Nancy C. – Center on Instruction, 2007
A major advance in the field of reading over the past 15 years has been the development and validation of screening measures that can detect with reasonable accuracy those kindergartners and first graders likely to experience difficulty in learning to read. Increasingly, these students now receive additional instructional support during the…
Descriptors: Predictive Validity, Cognitive Psychology, Mathematics Instruction, Student Evaluation