Systemic equity challenges in K-12 STEM education place students from minoritized groups on an uneven footing, restricting access and opportunity for the diverse students who make up the majority population in US public schools. Teachers play a key role in advocating for equity and justice in STEM education. In positioning themselves as agents of…

Chemical bonding is central to explaining many phenomena. Research in chemical education and the Framework for K-12 Science Education (the "Framework") argue for new approaches to learning chemical bonding grounded in (1) using ideas of the balance of electric forces and energy minimization to explain bond formation, (2) using learning…

The teaching of science in K-12 schools has long been criticized as a process that propagates oppression for students who do not conform to entrenched norms of gender, sex, and sexuality. Academic standards, curriculum, and textbooks are rife with rhetoric that reinforces any deviation from cisheterosexuality as aberrant, unusual, or abnormal.…

This study uses portraiture methodology to co-construct and share the story of a nationally recognized rural K-8 science teacher with more than 30 years of teaching experience. Our analysis and synthesis revealed one central theme "Step Outside" and three subthemes: (1) Step Outside of the rural classroom, (2) Step Outside of the K-8…

Advances in online geospatial technologies (GST) have expanded access to K-12 classrooms which has implications for the support teachers require to effectively integrate GSTs to promote learning. Previous studies have shown the impact of GST-integrated lessons on student engagement, spatial thinking skills, and/or content knowledge; however, most…

This study uses state-level staffing data to analyze the five-year career trajectories of all 231 first-year secondary science teachers in New Jersey who began teaching during the 2010-2011 school year. The person-position framework for studying teacher retention is introduced in this analysis, and the authors present a case for the importance of…

Argumentation as a scientific practice has largely been examined along an epistemic and/or dialogic perspective in science education research. Both perspectives have sidelined the use of real material objects that are indispensable for scientists to construct arguments about the natural world. To address this gap, this article investigates how…

Recently, there has been a surge of literature on the implementation of translanguaging pedagogy and practices in science education settings. By activating and validating learners' full communicative repertoire, translanguaging holds promise to build an inclusive science learning community where multilingual learners' ways of knowing are not only…

Research on translanguaging in science and engineering education has grown rapidly. Studies carried out across diverse contexts converge in their commitment to fostering equity in science and engineering learning for linguistically marginalized learners. However, the rapid growth of this research area has exposed different approaches to…

We propose a conceptual framework for STEM education that is centered around justice for minoritized groups. Justice-centered STEM education engages all students in multiple STEM subjects, including data science and computer science, to explain and design solutions to societal challenges disproportionately impacting minoritized groups. We…

Recent reforms in science education shift the focus of instruction to supporting students' sensemaking about phenomena. At the same time, discussions of equity in science education have become more common and more contested. For emergent bilingual (EB) learners, there is growing consensus that these trends together imply valuing diverse linguistic…

Design-based learning (DBL) offers opportunities to support students' content understanding. Previous DBL studies reported different effect sizes by using the data from one participant group. The goal of this study was to conduct a meta-analysis that would give a comprehensive picture of how DBL is connected to student achievement in different…

The eight scientific practices in the Next Generation Science Standards (NGSS) are significant theoretical constructs that reflect the nature of science; they are intended to guide science teaching and learning. Yet, operationalization of these practices in terms of student learning remains limited, and a measurement tool for the eight practices…

There are international concerns about decreasing rates of chemistry degree enrolment. This article seeks to understand students' reasons for not/choosing to pursue a chemistry degree, drawing on (i) open-ended survey responses from a sample of 506 students in England aged 21-22 who had studied advanced level ("A level") chemistry at age…

The pandemic outbreak of COVID-19 has highlighted an urgent need for infectious disease education for K-12 students. To gather a better understanding of what educational interventions have been conducted and to what effect, we performed a scoping review. We identified and examined 23 empirical researcher- and teacher-designed studies conducted in…