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Miller, Emily; Januszyk, Rita; Lee, Okhee – Science and Children, 2015
The "Next Generation Science Standards" ("NGSS") shift what it means to teach and learn science. One significant change emerges from the central role of discourse. As the practices are language-intensive and the performance expectations explain what a student should be able to do in science, every student must learn the…
Descriptors: Science Education, Standards, Earth Science, English Language Learners
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Walkowiak, Temple A.; Pinter, Holly H.; Berry, Robert Q. – Journal of Mathematics Education at Teachers College, 2017
We present a reconceptualized framework for opportunity to learn (OTL) in school mathematics that builds on previous conceptualizations of OTL and includes features related to both quantity (i.e., time) and quality. Our framework draws on existing literature and on our own observational research of mathematics teaching practices. Through the…
Descriptors: Mathematics Instruction, Vignettes, Models, Knowledge Base for Teaching