In view of the mounting requirements for courses in nuclear chemistry and radiochemistry, hands-on experience in the separations of radioisotopes is imperative. Three separation techniques commonly used were introduced, coprecipitation, liquid-liquid extraction, and ion-exchange chromatography. Their principles and the associated fundamental…

In chemistry, a eutectic mixture refers to a mixture of two or more components at which the lowest possible freezing point is observed. This phenomenon is covered in a wide range of curricula such as physics, chemistry, chemical engineering, and pharmacy to various depths. Despite the significance of this phenomenon in pharmaceutical compounding…

The COVID-19 pandemic has displayed new challenges for chemistry instructors and students worldwide. An essential part of learning chemistry involves interactions in a laboratory ambiance. However, nowadays, it is necessary to consider alternatives to teaching experimental chemistry in an online environment. As a course project proposal, the…

Successful problem solving is a complex process that requires content knowledge, process skills, developed critical thinking, metacognitive awareness, and deep conceptual reasoning. Teaching approaches to support students developing problem-solving skills include worked examples, metacognitive and instructional scaffolding, and variations of these…

The accountability movement has created tensions among key actors at institutions of higher education in the U.S. in recent years. As such, a need existed to examine the lived experiences that influenced faculty (n =6) in the College of Agriculture (COA) at [State] University as they engaged in various forms of assessment to evaluate student…

Teacher shortages in agricultural education are one reason for an increase in alternatively certified teachers, with 22.8% of new hires in school-based agricultural education (SBAE) being alternative licensure route completers in 2018. While prior research in SBAE has provided insight into the needs of alternatively certified teachers, we do not…

The purpose of this literature review is to examine the assumptions and practices taking place in co-constructed learning spaces within higher education research literature, specifically for undergraduate students. This paper provides an overview of how co-constructed methods take shape in the university classroom and how those methods benefit…

Educators must continuously assess and adjust to maximize the amount of information students retain. One way to evaluate teaching effectiveness is thru pre- and post-semester assessments. Factors such as individual willingness to participate can affect the validity of these assessments. Our hypothesis was that students will more actively…

The purpose of this study is to gain understanding of how secondary teachers conceptualize the relationships between mathematical modeling and problem solving. Eight secondary teachers participated in semi-structured, think-aloud individual interviews. Some conceptualizations include (a) modeling and problem solving are two distinct processes; (b)…

This paper is a part of a larger research study that we are conducting to develop a framework consisting of the data-driven best practices around teaching and learning algebra in K-12 classrooms. The purpose of this paper is to develop a usable definition for algebra interventions for the second stage of screening within the larger study, which…

Our study explores teaching practices that aim to promote students' learning to define an analytical object. A Calculus II instructor conducted a teaching experiment (TE) in which 11 students reinvented a formal definition of a limit over five class periods with the instructor's guidance. During the TE, the instructor's teaching practices were…

In this theoretical paper, I use an empirically based example to illustrate particular design features of the Learning Through Activity (LTA) design framework and examine the impact of particular design principles. The LTA design framework is based on our elaboration of Piaget's construct of reflective abstraction. The example discussed here,…

This investigation narrates how digital game playing while integrating augmented reality can help enhance higher-order thinking. Digital game playing, when referring to games played on computers, game consoles, or handhelds, can be considered a powerful learning tool in education. The central problem of this investigation lies in the fact that…

Progress in educational research and theory has led to the recognition that teachers need to integrate culturally responsive pedagogy practices into their instructional teaching to make genuine relationships with their students. The purpose of this study was to identify the extent to which Michigan teacher candidates were familiar with CRT…

Undergraduate applied saxophone study revolves around the conservatory model. This inflexible model, often referred to as a master-apprentice relationship, can create an instructor-centric power dynamic which does not address the needs of the modern student. A classroom where the power lies so heavily with the instructor can stifle student…