DRK-12 Research and Products
Publication | Science education reforms, such as the introduction of inquiry into the classroom, represent second order educational changes (12,13). Although first order changes require small alterations of existing practices, second order changes challenge…
Publication | Many of us learned about dominant and recessive genes in a humdrum high school biology class. Some of us may still recognize the terms and symbols twenty or thirty years later—are your eyes bb or Bb? But, as it turns out, a very small number of…
Publication | Throughout my career, I have collaborated with dedicated and hard-working teachers who have opened their classrooms so that others could learn from them. Yet, one teacher, Sara, stood out from all the others. From the first time I visited Sara's…
Publication | A middle school mathematics teacher taught native English speakers for the first fifteen years of her career. As immigrants from other countries moved into the community and student demographics began to change, she realized that she was not…
Publication | Research in student knowledge and learning of science has typically focused on explaining conceptual change. Recent research, however, documents the great degree to which student thinking is dynamic and context-sensitive, implicitly calling for…
Publication | The second law of thermodynamics is typically not a central focus either in introductory university physics textbooks or in national standards for secondary education. However, the second law is a key part of a strong conceptual model of energy…
Publication | The Energy Project at Seattle Pacific University has developed representations that embody the substance metaphor and support learners in conserving and tracking energy as it flows from object to object and changes form. Such representations…
Publication | The nature of energy is not typically an explicit topic of physics instruction. Nonetheless, verbal and graphical representations of energy articulate models in which energy is conceptualized as a quasimaterial substance, a stimulus, or a…
Publication | In this paper, we present an overview of the National Science Foundation (NSF) funded Knowledge for Algebra Teaching for Equity (KATE) Project and experiences from preservice teachers who are preparing for teaching middle grades mathematics. We…
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 | Developed by Bank Street College of Education and the Education Development Center, this comprehensive professional development resource contains all the materials you need to conduct workshops that will show general and special education…
Publication | Laurie H. Rubel (Brooklyn College) discusses a teacher learning community for high school teachers in New York City organized to develop practices of culturally relevant mathematics pedagogy. This project, named CureMap, emphasizes the…
Publication | This article reports findings from a research and professional development project at two high schools located in low-income, urban communities of color. The project collaborates with teachers on improving their instructional practices, using a…
Publication | Redistricting can provide a real-world application for use in a wide range of mathematics classrooms.
Publication | This study explores what students understand about enzyme–substrate interactions, using multiple representations of the phenomenon. In this paper we describe our use of the 3 Phase-Single Interview Technique with multiple representations to…
Publication | The goal of this project was to create an inquiry activity to teach symmetry elements and symmetry operations in an inorganic chemistry course. Many students experience difficulty when building and mentally manipulating three-dimensional mental…
Publication | The central goal of this study was to create a new diagnostic tool to identify organic chemistry students’ alternative conceptions related to acid strength. Twenty years of research on secondary and college students’ conceptions about acids and…
Publication | Digital pen-and-paper technology, although marketed commercially as a bridge between old and new notetaking capabilities, synchronizes the collection of both written and audio data. This manuscript describes how this technology was used to…
Publication | This volume reflects upon how learners engage in the processes of problem solving and critical thinking by exploring the critical theories that undergird these processes; and this chapter introduces practitioners of educational technology to the…
Publication | This chapter concludes The role of criticism in understanding problem solving. In it, the overall message of the book—that criticism and critical theories can serve to aid critical reading and synthesis of the educational technology research…
Publication | Introductory biology courses form a cornerstone of undergraduate instruction. However, the predominantly used lecture approach fails to produce higher-order biology learning. Research shows that active learning strategies can increase student…
Publication | Despite evidence that it can help students learn higher-order thinking skills and gain deep content knowledge, problem-based learning (PBL) is not deployed on a large scale in K-12 classrooms. This conceptual chapter explores teacher’s past…
Publication | The concept of criticism as a tool for research, although well established in other educational research traditions, is not well established in the domain of Educational Technology. This book changes all that by substantiating criticism as a way…
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…
Presentation | This intermediate session demonstrated how we conducted an a priori power analysis for a longitudinal,multisite cluster randomized trial of an early childhood science education program, then later revised it to accommodate budget changes…