DRK-12 Research and Products

Product for Educators | Choose from a series of videos that demonstrate ambitious teaching.
Publication | Enzyme function is central to student understanding of multiple topics within the biochemistry curriculum. In particular, students must understand how enzymes and substrates interact with one another. This manuscript describes the development of…
Publication | Developed by the Education Development Center and Bank Street College of Education, this professional development program will show general and special education teachers how to collaborate to provide a high-quality, standards-based mathematics…
Publication | 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 often the "meaning"…
Publication | A curriculum unit developed through a collaboration between Michigan State University, Northwestern University, the University of Michigan, Wright State University and 5th grade teachers from Kinawa 5th-6th public school that enables students to…
Publication | This article presents our plans and initial work to explore how mathematics teacher education programs can prepare teachers for diverse middle grades classrooms. It describes the start-up of a five-year National Science Foundation project to…
Publication | Research on how students make sense of and use the minus sign indicates that students struggle to understand the multiple meanings of the minus sign. Teachers can support students in developing robust understanding of each interpretation of the…
Publication | Problem solving is an important skill in the knowledge economy. Research indicates that the development of problem solving skills works better in the context of instructional approaches centered on real-world problems. But students need…
Publication | 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, the nature of the ways in…
Publication | The Science Teachers Learning from Lesson Analysis (STeLLA) project is a videobased analysis-of-practice PD program aimed at improving teacher and student learning at the upper elementary level. The PD program developed and utilized two “lenses…
Publication | Equity in mathematics education should be one of the most important concerns of teachers, administrators, policy makers, mathematicians, and mathematics educators. In fact, the Association of Mathematics Teacher Educator (AMTE), the National…
Publication | Maps at four levels of scale—global, national, regional, and local—provide a context for mathematical investigations that help teachers learn about their students.
Publication | This article provides a cultural-historical (CHAT) analysis of the practices used by an effective teacher of Latino/a children previously classified as “underachieving” and “beginning/novice” English Language Learners. Although the teacher would…