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Schoen, Robert C.; LaVenia, Mark; Tazaz, Amanda M.; Farina, Kristy; Dixon, Juli K.; Secada, Walter G. – Grantee Submission, 2020
Using a cluster-randomized controlled trial research design, this study investigates the effect of the first year of a three-year teacher professional development program on grades 1 and 2 student achievement in mathematics. Although the findings reported in the present report do not meet the standard cutoff for statistical significance (e.g., 95%…
Descriptors: Elementary School Students, Grade 1, Grade 2, Mathematics Achievement
Schoen, Robert C.; Iuhasz-Velez, Naomi – Grantee Submission, 2017
This report describes efforts to measure teachers' knowledge of their own students' abilities in mathematics and offers preliminary findings. It provides a description of the sample, a description of the study design and its realization, and descriptive statistics for teacher judgment accuracy. The work described here was completed as part of a…
Descriptors: Prediction, Success, Problem Solving, Mathematics Education
Graziano, Paulo A.; Ros, Rosmary; Haas, Sarah; Hart, Katie; Slavec, Janine; Waschbusch, Daniel; Garcia, Alexis – Grantee Submission, 2016
The goal of this study was to examine the extent to which preschoolers with externalizing behavior problems (EBP) can identify behaviors indicative of callous-unemotional (CU) traits among their peers. Participants for this study included 86 preschool children (69% boys; M[subscript age] = 5.07 years) with at-risk or clinically elevated levels of…
Descriptors: Preschool Children, Child Behavior, Behavior Problems, At Risk Students