Reliability and validity of the Number Sense ScreenerUser’s Guide, K–1,Research Edition
Screening, Assessment and Curriculum
Math & science, Screening
Nancy C. Jordan, Ed.D., Joseph J. Glutting, Ph.D., with Nancy Dyson, Ph.D.
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Learn more about research conducted on the reliability and validity of the Number Sense Screener in this technical report. The NSS is a quick, reliable, and affordable way to screen early numerical competencies in Grades K–1 and identify students at risk for later math struggles.Read the technical report