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Schumacher, Robin F.; Jayanthi, Madhavi; Gersten, Russell; Dimino, Joseph; Spallone, Samantha; Haymond, Kelly S. – Learning Disabilities Research & Practice, 2018
A formative pilot study of a fractions intervention was conducted to address the intervention's potential for improving fifth-grade struggling students' knowledge of fractions, and to identify any logistical or instructional design issues, before scaling up for a randomized control trial. In the first section, we provide details of the formative…
Descriptors: Fractions, Mathematics Instruction, Intervention, Grade 5
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Fuhs, Mary Wagner; McNeil, Nicole M.; Kelley, Ken; O'Rear, Connor; Villano, Michael – Journal of Cognition and Development, 2016
Recent findings have suggested that adults' and children's approximate number system (ANS) acuity may be malleable through training, but research on ANS acuity has largely been conducted with adults and children who are from middle- to high-income homes. We conducted 2 experiments to test the malleability of ANS acuity in preschool-aged children…
Descriptors: Number Systems, Preschool Children, Low Income Groups, Probability
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Brendefur, Jonathan; Strother, Sam; Thiede, Keith; Lane, Cristianne; Surges-Prokop, Mary Jo – Early Childhood Education Journal, 2013
The purpose of this study was to examine the effects on four-year-olds' knowledge of mathematics by introducing professional development and center-based mathematics activities around four mathematical domains to early educators' teaching in Head Start programs. Because of the need to provide necessary mathematical experiences to young children to…
Descriptors: Mathematics Achievement, Number Concepts, Professional Development, Early Intervention