Despite standardized engineering and administrative controls, accidents persist in chemistry laboratories owing to the inherent complexity of the experiments. As a result, there is an increasing need to strengthen safety culture, which is built on a safety mindset and refers to an institution's knowledge, attitude, and practice (KAP) of laboratory…

The practical demonstration of electrolysis is a foundational example of electrochemistry that is often introduced to students during secondary education. However, when students subsequently encounter solid polymer electrolytes, such as proton exchange membranes (PEM), they may experience confusion due to the added complexities. In this work, we…

The teaching of laboratory skills to undergraduate students is central to all experimental sciences. In this setting, students must understand the experimental procedures as well as the fundamental principle(s) being demonstrated, all while learning within a limited time. Other limiting factors include access to equipment and reagents, resulting…

In a post-pandemic context, the need for leadership students to navigate ambiguous conditions and examine their automatic responses to authority has increased. Yet, common approaches to teaching leadership, such as group discussions and simulations, overlook the potential for using development spaces as living laboratories. This article explores…

Numerous academic studies in the field of chemical education utilize the conceptual framework of three distinct tiers that underlie the instruction and acquisition of chemical knowledge. This framework is commonly depicted in a chemistry triangle, with the vertices denoted as macroscopic, submicroscopic, and symbolic. The ability of students to…

A simple, safe, and easy demonstration of the reaction of sodium peroxide with water is presented. The reaction is performed in a plastic bottle by adding water to sodium peroxide supported in a rubber "thimble"; oxygen is detected by the reignition of a glowing splint, while the generation of sodium hydroxide is indicated by…

Challenge: Good Laboratory Practice (GLP) is critical for ensuring the quality, integrity, reproducibility, and traceability of research, particularly in biomedical and bioengineering fields. With increasing demand for GLP-compliant research, integrating GLP principles into the education of biomedical and bioengineering students is essential.…

There is a wide variety of preservation techniques available, and anatomy departments can select an embalming method(s) that best suits their course outcomes. Thiel embalming is becoming popular due to the life-like color and flexibility it provides tissue. This study examined student-perceived impact of learning anatomy by dissecting…

Previous studies have revealed that preservice science teachers (PSTs) require more robust and stimulating opportunities to engage with and reflect on formative assessment (FA) during teacher education. From a sociocultural-asset perspective, 16 PSTs participated in a co-design process with researchers, engaging in an iterative reasoning and…

The self-association of caffeine in solution, driven by the hydrophobic effect, is a simple example of molecular aggregation. It obeys an isodesmic association model in which each successive binding occurs with the same equilibrium constant. Here, we describe an activity for chemistry students that explores this phenomenon using nuclear magnetic…

Undergraduate physics laboratory exercises are very important in shaping students' attitude to science, especially for future teachers. Recently, it is necessary to look for ways to easily create large quantities of experimental sets, not only for institutional use, but also for sets that can be produced in large quantities and distributed for use…

This paper presents a series of experiments that focus on light polarization and polarimetry. Such experiments were conducted with the use of commercial Polaroids, light sensors, and laser pointers, and were designed for an undergraduate food science students physics lab.

Prior to the challenges imposed by the COVID-19 pandemic, anatomy practical sessions at Trinity College Dublin involved eight to 10 students per donor station, rotating between digital learning, anatomical models/osteology, and dissection activities for three hours weekly. To maintain cadaveric participation in the anatomy laboratory while…

Few laboratory exercises exist that introduce undergraduate students to both the concepts and instrumentation used in rotational spectroscopy. Because of this gap in undergraduate laboratory training, a teaching laboratory for the pure rotational spectroscopy of benzonitrile has been developed and reported. Owing to benzonitrile's recent discovery…

Ion-selective electrodes are among the oldest and most important potentiometric sensing methods. In this experiment, students assemble their own reusable ion-selective electrode from glass tubes with an attached PTFE membrane, [(CH[subscript 3]CH[subscript 2]CH[subscript 2]CH[subscript 2]CH[subscript 2]CH[subscript 2]CH[subscript 2]CH[subscript…