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This project is studying three models of professional development (PD) to test the efficacy of a practicum for grade 3-5 in-service teachers organized in three cohorts of 25. There will be 75 teachers and their…
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This project is developing teaching modules that engage high school students in learning and using mathematics. Using geo-spatial technologies, students explore their city with the purpose of collecting data…
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In this project, investigators are developing and testing a learning progression for the study of chemistry. Likely pathways are investigated for how grade 8-13 student's implicit assumptions develop on five…
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In this project, investigators are developing and testing a learning progression for the study of chemistry. Likely pathways are investigated for how grade 8-13 student's implicit assumptions develop on five…
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This proposal leverages the re-design of the Advanced Placement (AP) curricula currently under way to study the impact of teacher professional development on student achievement in a natural experiment at scale…
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This study examines the impact of the newly revised Advanced Placement (AP) Biology and Chemistry courses on students' understanding of and ability to utilize scientific inquiry, on students' confidence in…
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The goal of this project is to develop and validate a middle school physical science assessment strand composed of four suites of simulation-based assessments for integrating into balanced (use of multiple…
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The objective of this project is to develop a toolkit of resources and practices that will help inservice middle grades mathematics teachers support mathematical argumentation throughout the school year. A…
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This project is documenting how students with learning disabilities (LD) access and advance their conceptual understanding of fractions.  Rather than focusing on the knowledge students do not have,…
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This project will research the programmatic changes that resulted from the NSF investment in Centers for Learning and Teaching of Mathematics (CLT) at the 31 participating institutions. It will provide…
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This project will study the influence on positive student achievement and engagement (particularly among populations traditionally under-represented in computer science) of an intervention that integrates a…
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This project seeks to find ways to make the measurement sciences more useful to the production of intellective competence in diverse students of the STEM disciplines. A Study Group on Diversity, Equity and…
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This project involves designing, facilitating, and studying professional development (PD) to support equitable mathematics education. The PD will involve grades 4-8 mathematics teachers across three sites to…
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The Graphing Research on Inquiry with Data in Science (GRIDS) project will investigate strategies to improve middle school students' science learning by focusing on student ability to interpret and use graphs.…
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Science in the Learning Gardens (SciLG) designs and implements curriculum aligned with Next Generation Science Standards (NGSS) and uses school gardens as learning contexts in grade 6 (2014-2015), grade 7 (2015-…