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Levels of Participatory Conceptions of Fractional Quantity Along a Purposefully Sequenced Series of Equal Sharing Tasks: Stu's Trajectory Current intervention research in special…
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Evaluation of three interventions teaching area measurement as spatial structuring to young children We evaluated the effects of three instructional interventions designed to support young…
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Children’s Measurement: A Longitudinal Study of Children’s Knowledge and Learning of Length, Area, and Volume Quantitative reasoning and measurement competencies support the development of…
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What Can We Learn from Correct Answers? Dig deeper into classroom artifacts using research-based learning progressions to enhance your analysis and response to student work, even when most…
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Gina’s mathematics: Thinking, tricks, or “teaching”? Students with learning disabilities display a diverse array of factors that interplay with their mathematical understanding. Our aim in…
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Pathways for Analyzing and Responding to Student Work for Formative Assessment: The Role of Teachers’ Goals for Student Learning This study explored how teachers interpreted and responded to…
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Experimental Impacts of the Ongoing Assessment Project on Teachers and Students In this report, we describe the results of a rigorous two-year study of the impacts of a mathematics initiative…
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The Role of Balance Scales in Supporting Productive Thinking about Equations Among Diverse Learners This research focuses on ways in which balance scales mediate students’ relational…
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Length Measurement in the Early Years: Teaching and Learning with Learning Trajectories Measurement is a critical component of mathematics education, but research on the learning and teaching…
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LEAP: Learning through an Early Algebra Progression Designed to be integrated with any curriculum, each grade level includes 18-20 one-hour lessons to be conducted throughout the school year.…
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NCTM Presentation Line of "Good" Fit in Grade 8 Classrooms NCTM 2018 Modeling Presentation 4.15.18.pdf
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LLAMA Year 5 Technical Report LLAMA Year 5 Report 8.31.2021.pdf
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Empirical Recovery of Learning Progressions Through the Lens of Educators Learning progressions represent the relationship between concepts within a domain and how students develop…
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Combining Learning and Assessment to Improve Science Education Linn, M. C., & Chiu, J. (2011). Combining learning and assessment to improve science education. Research and Practice in…
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Crafting Research Tools to Establish a Learning Progression on Measurement http://www.powershow.com/view1/1a35ee-ZDc1Z/Crafting_Research_Tools_to_Establis…
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Evaluating and Improving a Learning Trajectory for Linear Measurement in Elementary Grades 2 and 3: A Longitudinal Study We examined children’s development of strategic and conceptual…
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Evaluation of a Developmental Progression for Length Measurement using the Rasch Model (Clements, Sarama, Barrett, Cullen, van Dine) http://cadrek12.org/sites/default/files/…
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Evaluation of a Learning Trajectory for Length in the Early Years http://link.springer.com/article/10.1007/s11858-011-0326-5
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Webinar on the Common Guidelines for Education Research and Development Webinar Recording:http://edc.adobeconnect.com/p3qr9x4upr5/ Common Guidelines Presentation…