Scientific expertise is manifested through extensive cycles of making and acting on decisions. To learn the processes and practices of science, therefore, students must have practice with scientific decision making. We argue that this can only happen if students are afforded agency: the opportunity to make decisions to pursue a goal. In this…

Analysis of stochastic processes can be used to engender critical thinking. Quantum dots have a reversible, stochastic transition between luminescent and nonluminescent states. The luminescence intermittency is known as blinking and is not evident from ensemble measurements. In order to stimulate critical thinking, students design, perform, and…

To span the great distance from the solar system to the farthest clusters of galaxies in the universe, astronomers break down the distance indicators into steps. The nearest ones are measured geometrically, with what is known as parallax. Among the objects whose distances are thus directly measured are a rare type of star known as a Cepheid…

Contribution: A distinct instructional approach to laboratory activities for power system machines, based on hybrid project-based learning (h-PBL). Students develop their own laboratory procedures and explain their results. This approach creates a positive environment to improve students' problem-solving, and their control design and…

To support science education, more than 350 student labs have been established throughout Germany in the last decades. The goal of these out-of-school facilities is to foster the students' scientific literacy and promote interest in STEM (science, technology, engineering, and mathematics) by providing the students with the opportunity to conduct…

Many instructional physics labs are shifting to teach experimentation skills, rather than to demonstrate or confirm canonical physics phenomena. Our previous work found that many students engage in questionable research practices in attempts to confirm the canonical physics phenomena, even when confirmation is explicitly not the goal of the lab.…

Student-generated videos are growing in popularity in education generally, and in chemistry education there are several reports emerging on their use in practice. Interest in their use in chemistry is grounded in the visual nature of chemistry, the role of laboratory work in chemistry, and a desire to enhance digital literacy skills. In this…

This study uses a quasi-experimental design to assess how the incorporation of an embedded writing centre tutor in the experimental class affects student achievement in comparison with the control class which had limited involvement with The Writing Centre. Data were collected from 43 students enrolled in two classes who completed a total of 158…

This study aimed to identify the least learned competencies, needs, and challenges of engineering physics students and teachers, and develop a laboratory manual for Engineering Physics through a mix method design and ADDIE model, but limited to analysis, design and development of Laboratory Manual only. The participants were six Engineering…

Purpose: Learning about sustainable development in dedicated curricula can be beneficial for students' personal and professional development and societies alike. However, for various reasons the implementation of sustainable development modules in existing curricula can be difficult in many fields of study. This paper aims to propose an…

This quantitative study examined the moderating role of Medical Laboratory Science (MLS) faculty motivation orientation, expressed as autonomous or controlled motivation, on the relationship between faculty job satisfaction and the faculty's perception of their program director's transformational or transactional leadership behavior. Participants…

The definition of the kilogram, the unit of mass in the International System of Units (SI), has not changed in more than 125 years. The kilogram is still defined by the mass of a Pt-Ir cylinder conserved at the International Bureau of Weights and Measures. Science and technology have progressed to the point where it is likely the kilogram will be…

To provide a research-like experience to upper-division undergraduate students in a biochemistry teaching laboratory, isothermal titration calorimetry (ITC) is employed to determine the binding constants of lysozyme and its inhibitors, N-acetyl glucosamine trimer (NAG[subscript 3]) and monomer (NAG). The extremely weak binding of lysozyme/NAG is…

In recent years, the use of boron-containing reagents in palladium-assisted C-C coupling reactions (the Suzuki reaction) has gained prominence due to the vast array of reagents commercially available. Consequently, the generation of carbon-carbon bonds, namely of functionalized biphenyl systems, is at present considered the backbone of organic…

This study examines the influence of laboratory instruction that engages students in a wide range of the practices of science on Turkish high-school students' chemistry learning. In this mixed methods study, student learning in two different laboratory settings was compared, one that featured an instruction that engaged students in a wide range of…