eric.ed.gov har udgivet: Given the vital importance of using a scientific approach for curriculum development, the authors employed a design experiment methodology (Brown, 1992; Shavelson et al., 2003) to develop and evaluate, FUSION, a first grade mathematics intervention intended for students with or at-risk for mathematics disabilities. FUSION, funded through IES (Baker, Clarke, & Fien, 2008), targets students’ understanding of whole number concepts and skills and is being designed as a Tier 2 intervention for schools that use a multi-tiered service delivery model, such as Response to Intervention (RtI). In developing this intervention, the authors have drawn extensively from the converging knowledge base of effective math instruction (Gersten et al., 2009; National Math Advisory Panel, [NMAP] 2008) and the critical content areas of first grade mathematics recognized by national bodies… Continue Reading →
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eric.ed.gov har udgivet: This research brief presents selected findings from work examining the stability of value-added model estimates of teacher effectiveness and their implication for tenure policies. Findings show year-to-year correlations in teacher effects are modest, but pre-tenure estimates of teacher job performance do predict estimated post-tenure performance in both math and reading, and would therefore seem to be a reasonable metric to use as a factor in making substantive teacher selection decisions. (Contains 2 tables, 2 figures, and 15 notes.) Link til kilde
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eric.ed.gov har udgivet: This paper describes findings from a blocked randomized design (BRD) field study conducted to examine the “Next Generation Preschool Math” (NGPM) program’s implementation in preschool classrooms and promise in improving young children’s mathematic learning. NGPM integrates traditional preschool activities with developmentally appropriate technology to support teaching and learning. During development, an evidence-based curriculum design framework and iterative development processes were employed (i.e. design-based research). Research questions guiding this research include: (1) Does experiencing NGPM impact young children’s mastery of subitizing and equipartitioning?; (2) Can the NGPM units feasibly be implemented in preschool classrooms?; (3) Does experiencing the NGPM unit 1 impact young children’s mastery of subitizing?; (4) Does experiencing the NGPM unit 2 impact young children’s mastery of equipartitioning?; and (5) Does experiencing the NGPM intervention improve… Continue Reading →
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