The 1969 version of "The Italian Job" is used as context for teaching turning forces and introducing or enhancing the understanding of equilibrium and Newton's Third Law of Motion. A Harrington Legionnaire coach is used as the getaway vehicle for a gold heist and the film ends on a genuine cliffhanger, with the rear half of the coach…

A laboratory experiment is described in which students determine the concentration and speciation of iron in beer samples using cloud point extraction and absorbance spectroscopy. The basis of determination is the complexation between iron and 2-(5-bromo-2- pyridylazo)-5-diethylaminophenol (5-Br-PADAP) as a colorimetric reagent in an aqueous…

The convenient synthesis of dihydroberberine by the reduction of berberine is described as an experiment for an upper-division undergraduate organic chemistry laboratory course. Students obtained up to 74% yield of the desired pure product without the use of chromatographic techniques. The antimicrobial activities of both compounds against…

The ability to work in a group is an important skill for graduates. Although the experiences of undergraduate students with group work have been extensively explored, there is much less information in the literature regarding postgraduate students and no information on those enrolled in science programmes. In this study, participants from a taught…

Understanding how student characteristics affect learning in chemistry can influence the pedagogical strategies employed by chemistry instructors. Previous studies have investigated the effects of characteristics including prior knowledge, math ability, and motivations on course performance. Student characteristics can also influence study…

There is consensus in the literature that peer learning is beneficial for student content learning as well as affective response to courses. Peer learning methods are used frequently in large science and math courses and often show positive outcomes from all participants. Peer learning programs in undergraduate science education rarely distinguish…

This paper describes the development of a mobile application to engage students in active learning in analytical chemistry. Colorimetry is a topic in analytical chemistry that can effectively be learned through the use of mobile devices to perform colorimetric measurement in the real-life environment. Previous attempts in the development of…

Writing and balancing equations of chemical reactions is one of the most difficult elements of chemistry education for students, which is why it was decided to analyse part of the process which is the most difficult. The process itself consists of multiple stages. it is important to highlight that the focus of research was not only on balancing…

In an ongoing effort to increase student retention and success in the undergraduate general chemistry course sequence, a fully online preparatory chemistry course was developed and implemented at a large public research university. To gain insight about the efficacy of the online course, an observational study was carried out in which student…

An experimental procedure is presented that was developed by fifth-year chemical engineering and industrial chemistry undergraduates at the Federal University of Rio de Janeiro doing the discipline on Experimental Organic Technology. The aim of this study was to apply the solvatochromic effect of the dye Nile Blue chloride to the characterization…

This study aims to test the effects of essay tests and learning methods on students' chemistry learning outcomes. The sample of this study was drawn from grade 11 students at Jambi State Senior High Schools through a multi-stage random sampling technique. Within a factorial experimental design, the data were analyzed using the covariance analysis…

This study details the efforts taken in remotely teaching a large organic chemistry lecture course in the midst of the recent COVID-19 pandemic. The course lectures were taught synchronously via Zoom and student feedback was gathered regarding effective teaching strategies and assessment tools in a remote course setting. The precourse and…

As the SARS-CoV-2 pandemic spread throughout the world, universities were faced with extraordinary challenges. Shelter-in-place orders were given, in-person classes were canceled, and at the University of California Irvine, instructors had less than 2 weeks to convert spring quarter classes from a face-to-face to an online format. A team-based…

Chemistry is traditionally perceived as difficult to comprehend. Its mastery requires that a variety of concepts be linked to form an organized knowledge system. The connections need to be made not only between the concepts associated with the macroscopic level of the chemistry triplet but also between the submicroscopic and symbolic levels. Many…

This study explores the effect of video-based instruction on the safety rules in the chemistry laboratory on student achievement. The sample for the study comprised 61 ninth grade students enrolled in two different classes at a public high school. The students in the class designated as the experimental group (N = 32) were given video-based…