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Schweig, Jonathan D.; Kaufman, Julia H.; Opfer, V. Darleen – Educational Researcher, 2020
The Common Core State Standards for Mathematics (CCSS-M) aim to engage students in complex mathematical practices, including modeling, reasoning, and argumentation. Currently, little is known about how teachers' daily instruction supports these practices. This study draws upon data from daily logs completed by third-, fourth-, and fifth-grade…
Descriptors: Common Core State Standards, Mathematics Instruction, Grade 3, Grade 4
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Ye, Ai; Hansen, Nicole; Resnick, Ilyse; Carrique, Jessica; Jordan, Nancy – Society for Research on Educational Effectiveness, 2016
The purpose of the present study was to reveal the developmental pathway from third grade cognitive competencies to sixth grade conceptual and procedural fraction knowledge through the intervening whole numerical skills at fifth grade. The study used empirical data that come from 536 students in nine schools across two Delaware public school…
Descriptors: Fractions, Number Concepts, Mathematics Skills, Numeracy