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Direct linkCaroline B. Ebby; Karina G. Diaz; Siling Guo; Zoë Ehrenberg – Society for Research on Educational Effectiveness, 2023
Background/Context: Developing strong number sense and additive reasoning in the early grades is a critical foundation for success in school and beyond. Longitudinal studies show that early competence with number and operations predicts later math achievement, reading achievement, high school retention rates, and employability and wages in…
Descriptors: Elementary School Students, Primary Education, Learning Trajectories, Formative Evaluation
