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Direct linkClarke, Ben; Doabler, Christian T.; Smolkowski, Keith; Baker, Scott K.; Fien, Hank; Cary, Mari Strand – Journal of Learning Disabilities, 2016
This study examined the efficacy of a Tier 2 kindergarten mathematics intervention program, ROOTS, focused on developing whole number understanding for students at risk in mathematics. A total of 29 classrooms were randomly assigned to treatment (ROOTS) or control (standard district practices) conditions. Measures of mathematics achievement were…
Descriptors: Intervention, Kindergarten, At Risk Students, Number Concepts
Mix, Kelly S.; Sandhofer, Catherine M.; Moore, Julie Anne; Russell, Christina – Early Childhood Research Quarterly, 2012
We investigated whether specific input helps 3-1/2-year-olds discover that the last word in a count represents its cardinal value (i.e., the cardinal word principle). In Study 1, we contrasted four training approaches. The only approach to yield significant improvement was to label a set's cardinality and then immediately count it. This training…
Descriptors: Picture Books, Preschool Children, Young Children, Early Childhood Education
