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The Problem:
How can we support teachers in using local and regional geology to teach Earth science in an inquiry-based way? In 2006, 24% of Earth science teachers were not Earth science certified (CCSSO, 2007) and many do…
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Earth Science
Technology
Presentation
High
Robert Ross
2009
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The Role of the Institutional Setting in Teachers’ Development of Ambitious Instruction in Middle School Mathematics
Kara Jackson, Paul Cobb, and Kristin McGraner, Vanderbilt University
Three DR-K12 projects report…
Establishing and Nurturing Effective Partnerships among University Faculty, Public School Administrators, and Classroom Teachers (Boger, Davis, Liles)
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Content Mentoring of Middle Grades Math and Science Teachers and Its Impact on Teaching Efficacy: Establishing and Nurturing Effective Partnerships among University Faculty, Public School Administrators, and Classroom…
Evaluating and Improving a Learning Trajectory for Linear Measurement in Elementary Grades 2 and 3: A Longitudinal Study
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We examined children’s development of strategic and conceptual knowledge for linear measurement. We conducted teaching experiments with eight students in grades 2 and 3, based on our hypothetical learning trajectory for…
Evaluation of a Developmental Progression for Length Measurement using the Rasch Model (Clements, Sarama, Barrett, Cullen, van Dine)
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This is a research paper presentation.
Mathematics
Measurement
Learning Progression
Presentation…
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Assessment
Presentation
Middle
Britte Haugan Cheng
2010
Examining Problem Solving Strategies on Multiple-choice Science Items Among English Language Learners Through Cognitive Interviews
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This paper introduces a coding system used to compare the ways English language learners (ELLs) and mainstream students make sense of multiple-choice science items administered in English. Thirty-nine native Spanish-…
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The Role of the Institutional Setting in Teachers’ Development of Ambitious Instruction in Middle School MathematicsKara Jackson, Paul Cobb, and Kristin McGraner, Vanderbilt University
Three DR-K12 projects report findings…
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This practice brief makes a case for substantive partnerships between STEM education R&D projects and districts and schools.
Produced by a CADRE work group of NSF-supported researchers and…
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Mathematics
Presentation
Elementary
McCool, J.
Cullen, C.
Barrett, J…
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The proposal for the Geniverse project. This project was proposed as NextBio; the name was subsequently changed to Geniverse.
The proposal for the Geniverse project. This project was proposed as NextBio…
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Professional Development
Teacher Attitudes/Beliefs
Teacher Retention
Presentation
Other…
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The session summarizes the results of research identifying pivotal experiences of career science teachers and suggests implications and applications for professional development delivery.…
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Mathematics
Presentation
Other
Babette Moeller
2009
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The minus sign is a mathematical symbol that is multi-functional. Yet, how often is its use explicit to the non-mathematician, or more importantly the learner, who is expected to interpret the symbolism appropriately, when…
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DRK–12 projects at all stages, from early design work through completion, can benefit from an awareness and understanding of the challenges of knowledge use, so that what is designed can be suitably adapted and scaled…
Honing Diagnostic Practice: Toward a New Model of Teacher Professional Preparation and Development (Vokos)
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Professional Development
Presentation
Middle
High
Stamatis Vokos…
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Classroom Practice
Mathematics
Pedagogical Content Knowledge
Teacher Practice
Presentation
Elementary…
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Mathematics
Presentation
Elementary
Middle
David Yopp
Elizabeth Burroughs…
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Measurement is a critical component of mathematics education, but research on the learning and teaching of measurement is limited, especially compared to topics such as number and operations. To contribute to the…
Illustrations with Graphic Devices in Large-Scale Science Assessments: An Exploratory Cross-Cultural Study of Students’ Interpretations
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In this exploratory, cross-cultural study, we examined students’ interpretations of graphic devise-based illustrations used in science tests. Graphic devices are visual components (e.g., arrows, dotted lines) intended to…
Including English Language Learners in the Process of Test Development: A Study on Instrument Linguistic Adaptation for Cognitive Validity
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This paper reports preliminary results from an investigation, still in progress, on the use of verbal protocols among native Spanish-speaking, English language learners (ELLs) of various proficiency levels and background…
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Technology
Presentation
Elementary
Middle
High
Kimberle Koile…
Integrating Innovative Technologies in Inquiry Science: Professional Development for Teachers and the Impacts on Teacher and Student Learning (Dorsey, Linn, Ryoo, Gerard)
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This session presents results from four studies investigating professional development support for teachers’ use of innovative technologies in inquiry science and the impacts of support on learning…
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Heat transfer is widely taught in secondary Earth science and physics. Researchers have identified many misconceptions related to heat and temperature. These misconceptions primarily stem from hunches developed in…
Investigating How Setting Up Cognitively Demanding Tasks is Related to Opportunities to Learn in Middle-Grades Mathematics Classrooms
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In this paper we focus on what happens when a task is first introduced to students as a crucial phase of instruction. We report on an empirical study of 132 middle grades mathematics teachers' instruction—in particular,…
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Science
Presentation
Elementary
Middle
Fred Goldberg
2009
Resource
Maps at four levels of scale—global, national, regional, and local—provide a context for mathematical investigations that help teachers learn about their students.
Maps at four levels of scale—global,…
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Science
Professional Development
Presentation
Elementary
Betty Young…
Learning to Teach Mathematics in Urban High Schools: Untangling the Threads of Interwoven Narratives
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In this article, the authors explore learning about equity pedagogy in mathematics by focusing on the experiences of a teacher and teacher educator within the Centering the Teaching of Mathematics on Urban Youth…
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If you are submitting a proposal to lead a session at the DR K-12 PI Meeting, please use this form to check that lead presenters are invited to the meeting. This form can also be used for finding fellow invitees to…
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Educational Technology
Technology
Presentation
Elementary
Middle
High…
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This interactive session examines the different data sources for evidence of PCK in biology
teachers involved in professional development experiences linked to educative curriculum
materials.…
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In this session, the presenters discuss findings and experiences regarding technology-embedded assessment and how to support teachers in using it effectively.
Assessment…
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To investigate the contribution of the DR K‐12 portfolio to the knowledge base on math and sciencelearning among ELLs, CADRE designed a study to explore the ELL work that is being conducted in theDR K‐12 projects. This…
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Shared in three sessions (Gaming Arcade, Interactive Visualizations-Simulations-and Games, and Friday morning poster session), this poster addresses the gaps identified in the Math Snacks project, and the approach to…
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This book compiles and synthesizes existing research on teachers’ use of mathematics curriculum materials and the impact of curriculum materials on teaching and teachers, with a particular emphasis on – but not restricted…
Mathematics Teachers Teaching English Language Learners: What Knowledge Do They Need? (Driscoll, Heck, Chval)
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Mathematics teachers of English language learners (ELLs) are increasingly expected to help ELLs learn academic language. This session focuses on the question, What knowledge do teachers of mathematics need in order to…
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Systems Reform
Teacher Practice
Presentation
Elementary
Middle
Undergraduate
Graduate…