Concepts and practices surrounding measurement uncertainty are vital knowledge for physicists and are often emphasized in undergraduate physics laboratory courses. We have previously developed a research-based assessment instrument--the Survey of Physics Reasoning on Uncertainty Concepts in Experiments (SPRUCE)--to examine student proficiency with…

Proton nuclear magnetic resonance ([superscript 1]H NMR) spectroscopy is an essential characterization tool for organic chemists widely taught in the undergraduate chemistry curricula. Previous work has focused on how students advance from novice to expert in interpreting [superscript 1]H NMR spectra. However, we need to know more about how…

Micro-credentials are increasingly being adopted across a variety of industries and countries, including the kindergarten through grade 12 education system in the United States, as a way to identify workers with specific skills, knowledge, and competencies. This report presents the results of a study conducted by RAND researchers who investigated…

"Transformative Science Teaching" reveals Daniel Morales-Doyle's vision for science education that supports meaningful learning in the sciences. In this sensible and sensitive assessment of science instruction in the United States, Morales-Doyle outlines both what science education is and what it could be. He suggests that a judicious…

The Next Generation Science Standards (NGSS) demand that science educators shift from traditional to NGSS teaching and learning. The purpose of this qualitative case study was to explore the change process of shifting from traditional one-dimensional teaching to NGSS three-dimensional teaching and learning. A survey was sent to all science…

Developing students' scientific literacy is the most important educational goal and challenge of the 21st century. Many studies have confirmed that flipped learning has significantly impacted learning science. Researchers indicate that the lack of an appropriate learning guidance strategy in the pre-class stage for flipped learning will influence…

Most educational literature on conceptual change concerns the process by which introductory students acquire scientific knowledge. However, with modern developments in science and technology, the social significance of learning successive theories is steadily increasing, thus opening new areas of interest to discipline-based education research,…

Laboratory courses offer a unique opportunity, and sometimes challenge, to engage students in projects where they can experience ownership and authentic science practices. An important science practice is writing, which can lead to increased learning about concepts and science communication. Experiencing a sense of ownership in research can lead…

In this paper we demonstrate that using mixed reality (MR) technology can innovate our chemical engineering laboratory curriculum at Prairie View A&M University, a Historically Black College/University (HBCU). Particularly, we describe the development of a MR proof of concept to carry out a traditional fluid mechanics lab -- pressure drop as a…

Pedagogical content knowledge (PCK) is considered an important ingredient in shaping classroom practice. PCK requires valid measurement at domain-specific level on different components excluding the teaching context. While the research focuses on measuring the PCK of unqualified teachers and pre-service teachers, the description of qualified…

During a two-year span, a cohort of K-8 science teachers undertook the task of creating formative assessments aligned with the Next-Generation Science Standards for their individual classrooms. Practice-based professional development was utilized to support teachers in a cyclical manner as they cooperatively developed, administered, and reflected…

The emphasis on language and literacy in science education research has urged science teachers to include reading as an integral part of learning science. However, in US secondary schools, the percentage of students reading under grade level is high, and emergent bilinguals (EBs) are significantly represented among this group. While researchers…

This study aims to develop a structured scaffolding-guided inquiry (SSGI) learning model that is oriented toward nurturing argumentation skills to solve complex problems. Test the effectiveness of the SSGI model in improving students' argumentation skills to solve complex problems. This research is development research that refers to Dick and…

It is seen that many opportunities are offered to both students and teachers thanks to the integration of technology into teaching environments. It can be thought that using instructional technologies in the teaching process can enable students to be active in this process, make learning enjoyable, concretize the information, and thus ensure that…

Taking on an agentic perspective, this study employed a digital ethnographic approach to examine a science teacher's emotional experiences in an online graduate science education course during the COVID-19 pandemic. Veronika, the teacher, revealed her feelings of grievance and loss to the graduate course cohort at the advent of large-scale school…