Laboratory education is a defining feature of chemistry degree courses, with one of the fundamental aims being acquiring competency in a range of chemistry-specific practical skills, yet there are still limited reports of direct assessment of these skills. Here, we present the development, implementation, and evaluation of a station-based…

The purpose of this study is to develop a thinking process model that reveals cognitive bias through analyzing students' cognitive biases in processing experimental manuals. Twenty-two college students participated in the study. During the "making electromagnets" experimental activity, we collected students' concurrent verbal protocols,…

Proteins must interact with a variety of other cellular components to properly perform their functions. We have developed a series of five experiments based on the robust bacterial single-stranded DNA binding protein (SSB) to characterize both known and unknown protein-protein and protein-DNA interactions. Students work in groups to generate and…

Many studies illustrate the positive influences of undergraduate research experiences on student learning, attitudes, and retention in the sciences. At our institution, over 90% of the biology majors surveyed reported a desire to participate in undergraduate research, but only 3% per year have the opportunity to work in a traditional…

Over the past few years at Columbus State University, the learning support math faculty and director have focused on the importance of training academic coaches to effectively engage students in corequisite support math with key practices implemented in an emporium-based model for our corequisite support math labs. This model consists of…

As educational settings increasingly integrate innovative technologies into teaching methodologies, it becomes crucial to understand how teachers, especially those in rural schools, develop and apply these integrative competencies. Neglecting this endeavour risks leading to the abandonment or underutilisation of these technologies once they are…

Early childhood education contexts are complex and diverse and thus require leadership approaches that connect with the values and beliefs of that field. Currently the research on leadership in early childhood education is limited and it would benefit from research into innovative approaches employed in very different but comparable locations.…

The Tesla coil is one of the most famous and popularly recognizable high voltage devices. Utilizing the fame of recognizability of the Tesla coil in a "Build Your Own" laboratory exercise is a great way to create a successful and highly interesting learning activity. Classical Tesla coils utilize a spark gap as the primary switch,…

Recently available local positioning systems (LPS) have the potential to be used for interactive physics laboratory activities and classroom demonstrations. The Pozyx LPS combines multiple sensors with position data for any object that one of the devices is attached to. Devices referred to as "tags" (Fig. 1[a]) are mobile devices that…

Several educational trials on handling viruses and or virology have been reported. However, given their small size, direct visualization of these viruses under a microscope has been rarely performed. The so-called "giant viruses" are larger than other viruses with a particle size greater than 200-300 nm. This enables their direct…

Medical schools are increasingly integrating professionalism training into their gross anatomy courses, teaching ethical behavior and humanistic attitudes through the dissection experience. However, many schools continue to take a traditional, technical approach to anatomical education while teaching professionalism in separate courses. This…

Aim of the present study is to analyze science teacher candidates' laboratory videos by using Many-facet Rasch model. Survey method was used in the study. The study was conducted in 2017-2018 academic year spring semester. Rasch model's surfaces are respectively: 9 juries, 13 science activities and 19 criteria. FACETS program was used for data…

Electron spin resonance (ESR) or electron paramagnetic resonance (EPR) spectroscopy is an incisive technique for the characterization of paramagnetic centers in inorganic, bioinorganic, and organic molecules and materials. These measurements are enabled with the help of paramagnetic species, such as organic free radicals and ions, electronically…

In this supplement to our second-year supercapacitor lab (Bringing Real-World Energy-Storage Research into a Second-Year Physical-Chemistry Lab Using a MnO[subscript 2]-Based Supercapacitor. "J. Chem. Educ." 2018, 95 (11), 2028-2033), we incorporate a color indicator as indirect evidence for the manganese oxide's pseudocapacitive…

In the laboratory experiment described here, students synthesize silver nanostructures (AgNS) with different shapes and sizes to elucidate the shape- and size-dependent optical properties of nanostructured materials. Students also develop understanding of some thermodynamic and kinetic aspects of the synthesis process through this experiment. In…