Raman scattering spectroscopies are important analytical tools in modern chemistry. Here, we describe the construction of the unamplified Raman scattering analysis (URSA) instrument: an inexpensive, open-table Raman spectrometer that uses a 532 nm diode-pumped laser as a light source. Upon application of this spectrometer to DNA extracted from…

Psychometrics is the field of designing tests and assessments to measure certain psychological concepts. It is chiefly concerned with two fundamental properties: reliability and validity. These properties are often influenced by confounding variables: other things that can influence performance but are not what you are trying to measure. Here, I…

Heterocycles, more specifically those containing nitrogen, make up a family of molecules with great pharmaceutical potential. Many approved drugs, notably anticancer drugs, contain a nitrogen-based heterocycle. To expose students to this class of molecules, we used the Paal--Knorr reaction for the synthesis of edaravone, a pyrazolone derivative.…

This article outlines the redesign of an undergraduate digital learning theories course, integrating scenario-based learning (SBL) and Universal Design for Learning (UDL) principles. The article incorporates scenario-based instruction using Articulate Rise 360, focusing on real-world challenges to enhance learner engagement and applicability. This…

This article describes the initiative to establish a European network for undergraduate research (UR). This began with national initiatives in Germany and the United Kingdom, dating back 10 to 20 years. A strong impetus was given by the European project on digital UR (2021-2023), which also was a response to COVID-19 and extended the possibilities…

The 2nd World Congress on Undergraduate Research, held at the University of Oldenburg, Germany, May 23-25, 2019, aimed to foster global dialogue across diverse research disciplines. It brought together exceptional undergraduate researchers to collaborate on pressing international challenges of the 21st century. The event featured six…

The crystalline sponge method allows for direct and precise molecular structure determination of liquid and gaseous targets and thus has been recognized as a revolutionary breakthrough in crystallography. To expose undergraduates to this cutting-edge technique, we have developed a comprehensive laboratory experiment with reaction conditions and…

In 2024, the Future Directions for Mathematics Education Research, Policy, and Practice convening identified critical areas of need and opportunity for progress in mathematics teaching and learning. Amidst concerns about declining mathematical achievement and persistent disparities in access to high-quality mathematics education, the convening…

This laboratory experiment offers a research-style experience designed for senior undergraduate students in a multidisciplinary laboratory setting. The experiment focuses on the synthesis, characterization, and application of a cation-exchange membrane made of COF-SO[subscript 3]Na/PAN for ion separation. By participating in this practical…

Nuclear magnetic resonance (NMR) spectroscopy is commonly introduced to students in the classroom, but its hands-on use in undergraduate laboratories is far less common. The significant costs to purchase and maintain a traditional high-field NMR spectrometer means that many institutions cannot offer this service to their students. Benchtop NMR…

In this article we introduce a type of teaching scholarship called Lesson Analysis (LA) that helps build instructional knowledge, and an associated genre of writing called Lesson Analysis Manuscript (LAM) that shares this instructional knowledge. We briefly describe the problem LA is intended to solve, as well as key features of a LAM. In LA,…

Chile's Public Administration Education (PAE) is not a new academic domain. Its origin dates to the second part of the 19th century. However, it was not until 1954 that the University of Chile decided to open an academic program in the subject. The current article is an effort to share the Chilean experience with the public administration…

This article presents an employment negotiation exercise suitable for use in numerous business courses. The exercise has been utilized in a graduate Negotiation and Dispute Resolution course and an undergraduate Employment and Agency Law course. However, due to the broad skills developed and accessible subject matter, it could be used in a variety…

A key goal of higher education is to graduate citizens who are actively engaged in the process of democracy. Yet, it is a challenge to build a curriculum with this in mind. Herein, we describe a multi-year process of creating and supporting a movement to centralize undergraduates' civic identity development across the curriculum. The result is a…

In this paper, we present a concise and technique-heavy route to the synthesis of dimedone for a second-year organic chemistry curriculum. Our preparation of dimedone guides students through a Michael addition followed by a Dieckmann cyclization, basic ester hydrolysis, and thermal decarboxylation, while allowing time for mechanistic discussion…