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Dataset
Part of Project: Efficacy of the Core Knowledge Language Arts Read-Aloud Program in Kindergarten through First Grade Classrooms
Description: This data set is a wide file that merges all item level student data for both studies and all timepoints.
Dataset
Part of Project: Math Achievement, Attitudes, and Anxiety
Description: Mathematics achievement, attitudes, and anxiety were longitudinally assessed for 342 (169 boys) adolescents from 7th to 9th grade, inclusive, and Latent Growth Curve Models were used to assess the relations among these traits and developmental change in them.
