DRK-12 Research and Products

Product for Educators | Explore the pattern of earthquakes on Earth, including magnitude, depth, location, and frequency.
Tool | What is a scientific explanation and how can we support students in explaining changes in matter? The Fizzy Antacid task is intended to elicit and develop preservice teachers’ CKT related to students’ scientific explanations of changes in matter.
Publication | Presented in this paper are the results from analyzing a discussion between five high school chemistry teachers as they generated a set of best practices for inquiry assessments.
Publication | Research has provided evidence of the value of producing multiple representationsof content for learners (e.g., verbal, visual, etc.). However, much of the research has acknowledged changes in visual technologies while not recognizing or…
Product for Educators | The Flipped Mathematics Study offers advice on how to use video to teach math remotely.
Publication | Providing science instruction is an ongoing priority and challenge in elementary grades, especially in high-need rural schools. Nonetheless, few studies have investigated the factors that facilitate or limit teachers’ science instruction in…
Presentation | This NCTM 100 Days of Professional Learning webinar explores the cycle of inquiry and justification, conceptual obstacles, and strategies for overcoming these obstacles.
Tool | What does it mean to help students develop a small particle model of matter? The Mystery Bubble task is intended to elicit preservice teachers’ CKT related to students’ ideas about the small particle model (SPM) for matter, particularly the idea of…
Publication | The purpose of this study was to investigate how teachers understand one specific aspect of proportional reasoning - the extent to which practicing teachers were able to make sense of reasoning that involved the fixed number of variable-sized…
Product for Educators | Use a fictional Earth-like planet to explore plate tectonics as a system of interacting plates.
Product for Educators | A digital tool that offers compelling student middle grades math problems and provides students with assessment tools and a dynamic learning map.
Publication | Authors discuss the possibilities of retaining and sharing professional knowledge as a way of addressing the problem of always starting over.
Publication | This comprehensive volume advances a vision of teacher preparation programs focused on core practices supporting ambitious science instruction. The book advocates for collaborative learning and building a community of teacher educators that can…
Publication | Formative assessment is an important component of teaching as it enables teachers to foster student learning by uncovering, interpreting, and advancing student thinking. In this work, we sought to characterize how experienced chemistry teachers…
Publication | This article introduces a new online curriculum module called “What will Earth look like in 500 million years?” Using two web-based tools, middle and high school students develop understandings of (1) how collective movements associated with a…
Publication | This study is a case of using second-order models of students’ mathematical thinking to differentiate instruction, and it reveals that inquiring into research-based knowledge and inquiring responsively into students’ thinking are at the heart of…
Tool | What ideas do students have about small particles of matter? The Two Cups of Liquid task is intended to elicit preservice teachers’ CKT related to students’ ideas about the small particle model (SPM) for matter.
Publication | This research focuses on ways in which balance scales mediate students’ relational understandings of the equal sign.
Product for Educators | Transforming Engineering Education for Middle Schools (TEEMS) is a free engineering curriculum for gr. 6-8 learners with units on the engineering design process and materials and tools that connect engineering to NGSS science topics of…
Publication | In this editorial, authors discuss the first of the five overarching problems: defining and measuring learning opportunities precisely enough to study how to maximize the quality of the opportunities experienced by every student.
Publication | The effective use of formative assessment (FA) has been demonstrated to confer positive impacts on student learning. To understand why and how FA works, it is necessary to characterize teachers’ FA practices, but because both teaching practice…
Publication | In this manuscript, we propose that educators’ perspectives may serve as an independent source of evidence that can be integrated with traditional evidence sources (e.g., cognitive interviews with students, psychometric data). This manuscript…
Publication | In this paper, authors offer a framework for teacher monitoring routines—a consequential yet understudied aspect of instruction when teachers oversee students’ working together.
Product for Educators | The CHALK tool is a progressive web application that guides educators to improve instructional quality in early education settings. CHALK provides targeted observation tools that allow instructional coaches to easily track key…
Publication | This Research in Science Education article focuses on characterizing classroom discourse in science.