Potency assays of pharmaceutical products are designed to measure the amount of an active ingredient in a sample. They are important quality control tools for all medications, including intravenous (IV) admixture fluid bags which are commonly prepared by pharmacists in healthcare facilities via extemporaneous compounding. An interdisciplinary…

The purpose of this synthesis of literature was to identify and analyze existing research that used experimental or quasi-experimental design in school-based agricultural education. This study utilized published articles in the "Journal of Agricultural Education" from the years 2006 through 2016. The study identified 35 articles that met…

With 360° cameras becoming increasingly available at affordable costs, 360° videos have been gaining momentum online as an exciting visual medium that engages viewers in an immersive 360° panoramic view. In this report, we share insights of our experience in using 360° cameras to capture several laboratory techniques in an undergraduate organic…

This article discusses our experiments to create more engaged participation and build sustainability literacy among students in a voluntary "game lab" on two different campuses of our Japanese university. Though we found the game lab to be a successful vehicle for language learning, community building, and traversing disciplinary…

Maintaining academic integrity and preventing students from cheating and plagiarising academic work are challenges faced by higher education institutions. These areas have become even more problematic with the growth of the Internet and readily available information, which increase the temptation for students to copy and paste information directly…

We have developed an OD3R method that can be applied on Biochemistry learning. This OD3R consists of 5 phases: orientation, decision, do, discuss, and reflect to connect lessons in the class with practice in the laboratory. Implementation of OD3R method was done in 2 universities in Yogyakarta to increase critical thinking skill and practical…

The handling of chemicals in the laboratory presents a challenge in instructing large class sizes and when students are relatively new to the laboratory environment. In this work, we describe and demonstrate an augmented reality colorimetric titration tool that operates out of the smartphone or tablet of students. It allows multiple students to…

This study addresses the issue of curiosity-driven inquiry learning by examining the interplay among students' inquiry-related curiosity, laboratory engagement, and inquiry abilities and investigates how their learning experiences would associate with such interplay. We employed structural equation modeling to analyze data collected from 920…

This dissertation attempts to address three areas of significance to the current academic zeitgeist: 1) the disciplinary re-characterization of English composition in consideration of its ability to aid the transfer of writing practices, 2) the increasing theorization of writing in academic settings as sets of social practices, 3) the repeated…

The understanding of mathematics education objectives depends on the design of the appropriate learning environment. Teachers play an active role in the model of learning environments. Information of which includes a learning domain ought to have with the end goal to qualify as a perfect must be uncovered by taking teachers' opinions. In this…

Connection-making among multiple representations is a crucial but difficult competence in STEM learning. Prior research has focused on one type of learning process involved in connection-making: sense-making processes leading to conceptual understanding of connections. Yet, other research suggests that a second type of learning process is…

Measuring voltage-current and voltage-power curves of a photovoltaic module is a nice experiment for high school and undergraduate students. In labs where real sunlight is not available this experiment requires a solar simulator. A prototype of a simulator using LED lamps has been manufactured and tested, and a comparison with classical halogen…

The Theory of Optimal Stimulation (Zentall & Zentall, "Psychological Bulletin," 94, 1983, 446) posits that the relation between activity level (AL) and cognitive performance follows an inverted U shape where midrange AL predicts better cognitive performance than AL at the extremes. We explored this by fitting linear and quadratic…

A greater emphasis in school curricula on the technology of science would encourage teachers to engage their students more in practical work. This in turn might be expected to improve students' attitudes towards science and enhance cognitive outcomes. The paper presents findings from a study on first-year university students' school experience of,…

Tetrakis(4-sulfonatophenyl)porphyrin (TSPP) was immobilized on patterned paper and used as a sensor for heavy metal ions in an advanced organic chemistry course. The resulting sensor could detect Hg[superscript 2+] and Cd[superscript 2+] ions colorimetrically, while Cu[superscript 2+] ion resulted in fluorescence quenching, thus demonstrating a…