What's New on CADREK12.org

Resource | A Map that Shows Earth Rocks!
Concord Consortium’s new Earth Rocks Map displays a generalized representation of Earth’s geology, focused primarily on the distribution of the three major rock types (igneous, metamorphic, and sedimentary). What makes this map different is that it strips out information about geologic eras, highlighting the distribution of rocks found on Earth’s surface. Lord, T. & Pallant, A. (2022,…
Posted: Thursday, May 18
Resource | Supporting a Museum-based Network of Science Teacher Leaders
In this article we describe an Informal Science Institution (ISI)-based professional learning program for science teacher leaders (STLs) developed within the context of a research-practice partnership (RPP). The RPP model supports practitioners and researchers to engage in joint inquiry, as they work together to understand and improve designs for learning (Coburn and Penuel 2016; Farrell et al.…
Posted: Thursday, May 18
Resource | Investigating the Mangle of Teaching Oxidation–Reduction with the VisChem Approach: Problematising Symbolic Traditions that Undermine Chemistry Concept Development
Specific to the topic of oxidation–reduction (redox), teachers are obligated by the discipline to prioritise symbolic traditions such as writing equations, documenting oxidation states, and describing changes (e.g., what undergoes oxidation/reduction). Although the chemistry education research community endorses connecting the vertices of Johnstone's triangle, how symbolic traditions undermine…
Posted: Thursday, May 18
Resource | Secondary Chemistry Teacher Learning: Precursors for and Mechanisms of Pedagogical Conceptual Change
Despite years of research and practice inspired by chemistry education research, a recent report shows that US secondary instruction is not aligned with current national reform-based efforts. One means to mitigate this discrepancy is focusing on pedagogical conceptual change, its precursors (higher self-efficacy and pedagogical discontentment), and the subtleties of its mechanisms (assimilation…
Posted: Thursday, May 18
Resource | Documenting Professional Learning Focused on Implementing High-Quality Instructional Materials in Mathematics: The AIM–TRU Learning Cycle
Background: To increase teachers’ capacity to implement high-quality instructional materials with fidelity in their classrooms through a video-based professional learning cycle, the Analyzing Instruction in Mathematics Using the Teaching for Robust Understanding framework (AIM–TRU) research–practice partnership was formed. Drawing upon the design-based research paradigm, AIM–TRU created the…
Posted: Thursday, May 18
Resource | Promoting Meaningful Conversations Among Prospective Mathematics Teachers
Recent circumstances due to the COVID-19 pandemic and restrictions on entering public schools have created barriers for prospective teachers (PT) to gain valuable exposure to real classrooms. As a result, we have transitioned some teacher preparation from in person experiences to video case study analysis. Our research seeks to determine how this transition can foster development of critical…
Posted: Thursday, May 18
Resource | The Untapped Potential of Early Career Researchers in Academic Publishing: Lessons Learned from the Journal of Emerging Investigators Model
Key points: The lack of formal training in peer review can be detrimental to the publishing activities of early career researchers, including graduate students and postdoctoral fellows. Lack of recognition of the work of early career researchers (ECRs) in review means that journals cannot easily identify them as potential reviewers in the future. Participation as peer-reviewers increases…
Posted: Thursday, May 18
Resource | Engaging Young Scholars in Science Through Publication: A Survey Analysis of Published Middle and High School Authors
Young researchers are often excluded from the scholarly processes of peer-review and publication, which are cornerstones of scholarly work. The Journal of Emerging Investigators is an open access journal dedicated to publishing the research of middle and high school students. We surveyed student authors before and after they participated in the peer-review and publication process of their…
Posted: Thursday, May 18
Resource | STEM Curriculum Development and Implementation
Review of the recent literature on integrated STEM curriculum development and implementation. Included are frameworks for integrated STEM curriculum development and research assessments to evaluate curriculum quality. Details and examples from a large integrated STEM research project in the United States are included. The paper concludes with a call for future research related to STEM curriculum…
Posted: Thursday, May 18
Resource | STEM Curriculum Development and Implementation
Review of the recent literature on integrated STEM curriculum development and implementation. Included are frameworks for integrated STEM curriculum development and research assessments to evaluate curriculum quality. Details and examples from a large integrated STEM research project in the United States are included. The paper concludes with a call for future research related to STEM curriculum…
Posted: Thursday, May 18
Resource | STEM Curriculum Development and Implementation
Review of the recent literature on integrated STEM curriculum development and implementation. Included are frameworks for integrated STEM curriculum development and research assessments to evaluate curriculum quality. Details and examples from a large integrated STEM research project in the United States are included. The paper concludes with a call for future research related to STEM curriculum…
Posted: Thursday, May 18
Resource | Investigating the Presence of Mathematics and the Levels of Cognitively Demanding Mathematical Tasks in Integrated STEM Units
Effective K-12 integrated STEM education should reflect an intentional effort to adequately represent and facilitate each of its component disciplines in a meaningful way. However, most research in this space has been conducted within the context of science classrooms, ignoring mathematics. Also missing from the literature is research that examines the level of cognitive demand required from…
Posted: Thursday, May 18
Resource | Investigating the Presence of Mathematics and the Levels of Cognitively Demanding Mathematical Tasks in Integrated STEM Units
Effective K-12 integrated STEM education should reflect an intentional effort to adequately represent and facilitate each of its component disciplines in a meaningful way. However, most research in this space has been conducted within the context of science classrooms, ignoring mathematics. Also missing from the literature is research that examines the level of cognitive demand required from…
Posted: Thursday, May 18
Resource | Investigating the Presence of Mathematics and the Levels of Cognitively Demanding Mathematical Tasks in Integrated STEM Units
Effective K-12 integrated STEM education should reflect an intentional effort to adequately represent and facilitate each of its component disciplines in a meaningful way. However, most research in this space has been conducted within the context of science classrooms, ignoring mathematics. Also missing from the literature is research that examines the level of cognitive demand required from…
Posted: Thursday, May 18
Resource | Uncovering Core Dimensions of K-12 Integrated STEM
To address the lack of a classroom observation protocol aligned with integrated STEM, the author team developed one to measure the degree of integrated STEM instruction implemented in K-12 science and engineering classrooms. This study demonstrates how our instrument can be used to uncover the dimensions of integrated STEM instruction practiced in K-12 classrooms and to determine which protocol…
Posted: Thursday, May 18
Resource | Uncovering Core Dimensions of K-12 Integrated STEM
To address the lack of a classroom observation protocol aligned with integrated STEM, the author team developed one to measure the degree of integrated STEM instruction implemented in K-12 science and engineering classrooms. This study demonstrates how our instrument can be used to uncover the dimensions of integrated STEM instruction practiced in K-12 classrooms and to determine which protocol…
Posted: Thursday, May 18
Resource | Uncovering Core Dimensions of K-12 Integrated STEM
To address the lack of a classroom observation protocol aligned with integrated STEM, the author team developed one to measure the degree of integrated STEM instruction implemented in K-12 science and engineering classrooms. This study demonstrates how our instrument can be used to uncover the dimensions of integrated STEM instruction practiced in K-12 classrooms and to determine which protocol…
Posted: Thursday, May 18
Resource | Design Considerations for a Middle School Computer Science Pedagogical Content Knowledge Instrument
K- 12 Computer Science (CS) education is developing rapidly but still lacks a comprehensive measure for CS teachers’ pedagogical content knowledge (PCK) . We respond to this need by describing the design of a CS-PCK instrument for ‘Algorithms and Programming’ that measures three broad constructs: (a) teachers’ understanding of standards and standards-alignment, (b) teachers’ formative assessment…
Posted: Thursday, May 18
Resource | Standards-Aligned Instructional Supports to Promote Computer Science Teachers' Pedagogical Content Knowledge
The rapid expansion of K-12 CS education has made it critical to support CS teachers, many of whom are new to teaching CS, with the necessary resources and training to strengthen their understanding of CS concepts and how to effectively teach CS. CS teachers are often tasked with teaching different curricula using different programming languages in different grades or during different school…
Posted: Thursday, May 18
Resource | Innovate to Mitigate: Microgenesis of Student Design and Rationale in a Crowdsourcing Competition to Mitigate Global Warming
The Innovate to Mitigate project adapts crowdsourcing to support project-based STEM education, posing design challenges for secondary-school students. Students are charged with designing feasible innovative strategies to mitigate CO2 emissions and thus global warming. The paper draws on data from 3 project teams. The paper presents evidence that a web-mediated community of practice supports STEM…
Posted: Wednesday, May 17
Resource | Professional Noticing as Student-Centered: Pre-service Teachers’ Attending to Students’ Mathematics in 360 Video
Teachers’ professional noticing has been described as transitioning from descriptions of general pedagogy to analysis of students’ mathematical procedures and conceptual reasoning. Such a shift is described as a transition towards more student-centered noticing. In the present study, we used screen recordings of pre-service teachers’ (PSTs) 360 video viewing to examine the relationship between…
Posted: Wednesday, May 17
Resource | Preservice Teachers’ Focus in 360 Videos: Understanding the Role of Presence, Ambisonic Audio, and Camera Placement
Immersive 360 videos are increasingly being used in pre-service teachers (PST) education. There is preliminary evidence that this technology may benefit future educators’ focus and attention to classroom settings and events. However, more analytical efforts are needed to better understand its potential impact on reported focus of attention (RFA) among future educators. This article addresses this…
Posted: Wednesday, May 17
Resource | Using the COVID-19 Pandemic to Create a Vision for XR-based Teacher Education Field Experiences
If there was a bright side to the COVID-19 pandemic, particularly related to education, it was the massive and rapid introduction of educational technologies to scaffold teaching and learning. Most notably, within teacher education, this included extended reality (XR) technologies to supplement or replace face-to-face field experiences. With the pandemic turning endemic, and with preK-12 schools…
Posted: Wednesday, May 17
Survey | 2023 DRK-12 PI Meeting: Virtual Session Registration
Register to attend two virtual sessions at the 2023 DRK-12 PI Meeting. This is an opportunity for project team members to engage with other researchers and NSF program officers, learn about NSF initiatives, and ask your questions about the DRK-12 program. Choose which sessions you'd like to join below. Plenary | June 28, 5:00-6:15 PM ET NSF Welcome: NSF program officers present NSF and the STEM…
Posted: Wednesday, May 17
Survey | 2023 Digital Learning Arcade Sign Up
The 2023 Digitial Learning Arcade at the DRK-12 PI Meeting will take place as part of the General Poster Halls. A section of each session will be dedicated to projects that are developing or researching learning technologies, where attendees can demo or interact with their digital products. Note: There will not be access to electricity for the one hour duration of the session. Please complete the…
Posted: Tuesday, May 16
Project Spotlight | Administrators and Teacher Leaders in STEM Education
Administrators and teacher leaders are playing a critical role in improving preK-12 STEM education by providing updated technology, materials, and equipment; offering professional development opportunities; and establishing policies and procedures that support teachers, students, and families in their efforts to engage with STEM learning. In this Spotlight, learn more about how two DRK-12…
Posted: Monday, May 15
Newsletter | May 2023 Newsletter
Dear Colleagues, Administrators and teacher leaders have distinct roles when it comes to leading and carrying out STEM teaching and learning. They discuss the vision for and implementation of instruction, how to use data to inform instruction, strategies for leading school-wide initiatives, how to provide meaningful opportunities to understand and use content and instructional practices, and how…
Posted: Monday, May 15
Resource | Young Philosophers: Fifth-Grade Students Animating the Concept of Space
In many schools across the world, students experience mathematical concepts as ideas empty of wisdom and possibility. In this paper the authors analyze a philosophical conversation in which fifth-grade students were caught up in the animacy of the concept of space. Challenging the common view of mathematics as dealing with absolute truths and certainty, these students, the materials, and the…
Posted: Thursday, May 11
Resource | Vygotskian Hybridizing of Motion and Mapping: Learning About Geometric Transformations in Block-based Programming Environments
Research on geometric transformations suggests that early learners possess intuitive understandings grounded in motion metaphors, transitioning to mappings. The processes through which students transition between these two conceptions are not fully understood. We propose that Vygotskian hybridizing (related to Vygotsky’s articulation of everyday and scientific concepts) may provide a lens for…
Posted: Thursday, May 11
Resource | Unpacking Response Process Issues Encountered When Developing a Mathematics Teachers’ Pedagogical Content Knowledge (PCK) Assessment
It is essential for items in assessments of mathematics’ teacher knowledge to evoke the desired response processes – to be interpreted and responded to by teachers as intended by item developers. In this study, we sought to unpack evidence that middle school mathematics teachers were not consistently interacting as intended with constructed response (i.e. open-ended) items designed to assess…
Posted: Thursday, May 11