How do people use objects and gestures to shape scientific argumentation? This paper engages the concept of "entanglement" as a heuristic for considering the potentials and constraints that gestures and materials create for interactants. Drawing on video recorded data from an academic-year-long linguistic ethnography of a high school…

Undergraduate laboratory courses can provide opportunities for students to participate in science practices. This requires rethinking both curricula and instruction. Science practice--based courses require students to be positioned as epistemic agents, implying a shift in instructor role. Teaching assistants (TAs) are the primary instructors for…

We discuss an investigation of student sensemaking and reasoning in the context of degenerate perturbation theory (DPT) in quantum mechanics. We find that advanced undergraduate and graduate students in quantum physics courses often struggled with expertlike sensemaking and reasoning to solve DPT problems. The sensemaking and reasoning were…

In recent years, single-subject experimental courses have not been able to meet the demands of the comprehensive development of life sciences. This study is based on two fundamental disciplines, molecular biology and metabolomics, with the analysis and intervention of tumor-related genes as the starting point. A comprehensive experimental course…

The purpose of this study is to investigate primary school teachers' perceptions regarding the frequency of using educational platforms, digital applications, and videos for teaching science and geography. Data collection was carried out through a questionnaire survey in which 107 primary school teachers voluntarily participated. The analysis…

This article explores the integration of the art studio framework developed by Harvard University's Project Zero into science education and investigates its influence on the academic achievements of third-grade students. This study involved a cohort of 140 third-grade students from a primary school in Iran, 70 of whom were students assigned to an…

The objective of the study was to investigate the effect of computer simulation integrated with jigsaw learning strategy (CSIJLS) on students' attitudes towards chemistry. Additionally, it sought to determine whether the usage of CSIJLS resulted in any changes in attitudes between male and female students. Researchers employed a quantitative…

Instruction and guidance in soft skills, such as writing and speaking, are important for successful training of the future chemical workforce. Relatedly, accessible knowledge transfer on the "hidden curriculum" is critical for student success this is especially important for first generation college students, international students, and…

Being scientifically literate is an essential twenty-first century skill for every individual navigating today's complex world and science inquiry skills are seen as an important capability of a scientific literate person. However, teaching science inquiry skills requires specific competences and is often challenging for teachers. Understanding…

The teaching of physiology plays a crucial role in the education of health care professionals. However, traditional approaches to physiology classes in undergraduate health courses in Brazil often result in passive student participation. Research has shown that active methodologies are more effective in the learning process. In this study, we…

Students in their first semester at university were asked to pose their own questions, known as quecture questions, for each learning topic. This was as part of their weekly preparation for flipped lectures on two parallel compulsory biology courses. Quecture questions are intended to engage students, particularly those with educational…

Developing 21st-century skills among students is crucial for their success in college, future careers, and civic engagement. These skills, commonly referred to as the 4Cs (creativity, critical thinking and problem-solving, communication, and collaboration), require teachers to provide tailored learning experiences. This study investigates the…

In this study, concept maps and mind maps, which are alternative assessment and evaluation tools used in science education, were examined. The study aimed to quantitatively evaluate the concept maps and mind maps prepared by pre-service science teachers dealing with the concept of atoms. Thus, it was aimed to describe the concept of atom in the…

This study aimed to comprehensively examine the relationship between science motivation and the 21st-century skill levels of secondary school students. The study was conducted according to the quantitative methodology using the correlational survey method. The convenience sampling approach was adopted in the study. The study group was analyzed in…

This article examines the risk of crossover contamination in individual-level randomization, a common concern in experimental research, in the context of a large-enrollment college course. While individual-level randomization is more efficient for assessing program effectiveness, it also increases the potential for control group students to cross…