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Resnick, Ilyse; Rinne, Luke; Barbieri, Christina; Jordan, Nancy C. – Grantee Submission, 2018
Reasoning about numerical magnitudes is a key aspect of mathematics learning. Most research examining the relation of magnitude understanding to general mathematics achievement has focused on whole number and fraction magnitudes. The present longitudinal study (N=435) used a 3-step latent class analysis to examine reasoning about magnitudes on a…
Descriptors: Elementary School Students, Grade 4, Abstract Reasoning, Arithmetic