The Ball Bearing High Voltage generator is a fairly simple and transparent apparatus that can serve as a tool to motivate conceptual descriptions and calculations in electrostatics that are normally presented to our students in a rather dry and matter-of-fact fashion. For example, instead of posing a problem in the typical textbook form of…

Comprehension of the 3D structure of objects usually represented in 2D is a critical part of understanding molecular geometries. The frequency with which students actually get hands-on with 3D molecular structures is often limited to a singular laboratory session. We sought to develop a set of molecular shapes that were inexpensive enough not only…

The present study explored a small-scale English medium instruction (EMI) initiative in Moroccan secondary schools, which is part of a top-down multilingual policy based on teaching science subjects through foreign languages, namely French, English, and Spanish. 18 secondary EMI teachers of math, physics and life and earth sciences were…

Cross-connections between the sciences and mathematics are emphasized through the Next Generation Science Standards and the Common Core State Standards in the United States. One topic that is a common bridge between math and science is the concept of measurement and unit conversions in the metric/English system. This article uses a mixed-methods…

We explored how preservice teachers in a middle school science methods course learned and applied computational thinking (CT) concepts and activities during a month-long intervention. In the intervention, preservice teachers learned about CT concepts through an hour-long lecture in their methods class, practiced a computing-integration activity…

A flipped chemistry class for middle school education majors was "unflipped" during the conversion from in-person to online-only instruction during the beginning of the COVID-19 pandemic. The process balanced the best practices of online education with practicality due to the short time frame. Successes and failures in the conversion…

The addition of the arts to STEM education, now known as STEAM, adds a new dimension to problem-solving within those fields, offering students tools such as imagination and resourcefulness to incorporate into their designs. However, the shift from STEM to STEAM has changed what it means for students to learn within and across these disciplines.…

This case study was completed in Fall 2021 with elementary and middle grades pre-service teaching candidates. The goal of the study was to engage candidates in storytelling and reflection of their science identity. Science identity is important as science discourse is historically not diverse. Candidates completed a narrative podcasting assignment…

The Whole School Success Partnership (TWSSP) worked to develop practices and cultures that emphasized student success in five middle and high schools. Because this project took place in secondary schools where teachers have disciplinary specializations, the whole school approach came with unique opportunities and challenges. Here we describe how…

In a classroom or take-home activity, students are challenged to write their name as a combination of chemical-element symbols and calculate "their" molar mass. Age-appropriate versions ranging from middle school to entry-level college classes are discussed. Acceptable molar-mass suggestions may be used in a competition for the heaviest…

Everyone enjoys seeing the cloudy white fog generated when solid carbon dioxide (dry ice) is placed in water. Have you ever wondered what physical and chemical processes occur to produce this fog? When asked this question, many chemical educators suggest that the fog is produced when atmospheric water vapor condenses on cold carbon dioxide gas…

A solid understanding of the structure and function of cells can help establish the foundation for learning advanced concepts in the biological sciences. The concept of the cell is introduced in middle school life science courses and is continued at the undergraduate level in college (NRC 2012; Reece et al. 2014). Cells are introduced to students…

Recruiting schools to participate in research projects has become increasingly challenging in the past several years. Research in schools was next-to-impossible during the COVID-19 pandemic, and the aftermath of the pandemic has made research a lower priority for schools trying to regain COVID-related academic losses. The School Recruitment…

According to the national survey of science education, science educators in the USA currently face many challenges such as lack of qualified secondary Earth and Space Science (ESS) teachers. Less qualified teachers may have difficulty teaching ESS because of a lack of conceptual understanding, which leads to diminished confidence in content…

Drawn from the norms and rules of their fields, scientists use variety of practices, such as asking questions and arguing based on evidence, to engage in research that will contribute to our understanding of Earth and beyond. In this study, we explore how preservice teachers' learn to teach scientific practices while teaching plate tectonic…