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Perry, Rebecca R.; Lewis, Catherine C. – Teaching Children Mathematics, 2017
The authors recently conducted a randomized controlled trial that showed a significant impact of teachers' lesson study, supported by mathematical resources, on both teachers' and students' understanding of fractions. The research and mathematical resources are described in the second part of this article. First the authors examine some of the…
Descriptors: Randomized Controlled Trials, Mathematics Instruction, Fractions, Mathematical Concepts
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Lang, Laura B.; Schoen, Robert R.; LaVenia, Mark; Oberlin, Maureen – Society for Research on Educational Effectiveness, 2014
The Florida Center for Research in Science, Technology, Engineering and Mathematics (FCR-STEM) was awarded a grant by the Florida Department of Education to develop a Mathematics Formative Assessment System (MFAS) aligned with the Common Core State Standards (CCSS). Intended for both teachers and students, formative assessment is a process that…
Descriptors: Formative Evaluation, Common Core State Standards, Kindergarten, Grade 1
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Jaciw, Andrew P.; Hegseth, Whitney; Toby, Megan – Society for Research on Educational Effectiveness, 2015
The Common Core State Standards (CCSS) have been developed in response to the criticism that students in the U.S. are graduating from high school without being college and career ready and that they are falling behind their counterparts in other countries in key subject areas. In this work, the authors report the results of an efficacy study that…
Descriptors: Common Core State Standards, Mathematics Achievement, Program Effectiveness, Mathematics Instruction