Fractional distillation is part of the essential experimental techniques taught to first-year chemistry students, especially during practical organic chemistry work. The characterization of the distillate generally involves measuring the boiling temperature, the refractive index, or the infrared spectrum. In this paper, an unknown mixture composed…

Competence in "Cultural awareness and expressions" requires very stimulating activities for its development, and cinema can be used as an interesting enhancer of educational action. The educational potential of the so-called movie-induced tourism, which has increased in recent years thanks to the impact of major productions such as…

Accessible online courses enable learning and promote equity. This paper reviews seven national and statewide online course design instruments and identifies 14 recurrent accessibility themes that occur in two to six instruments. This paper then discusses how these recurrent themes address the accessibility guidelines from the Office of Civil…

An academic librarian providing one-shot instruction sessions to first-year students is uniquely positioned to enact a feminist ethic of care in the classroom. First-year university students are particularly in need of caring. The library instruction session is often their introduction to and first impression of the library and an opportunity to…

The traditional lecture-based scheme of teaching physics has shown to be ineffective in several aspects. It results in a lack of motivation, with low impact on students, to address more complex physical systems than the ones presented in textbooks. The electromagnetics course is a clear example at junior and senior university-level education, in…

We used a novel approach that combined direct PCR of plant tissue and SRAP DNA fingerprinting to seek to identify the crosses made in "Brassica rapa" used in the Wisconsin Fast Plants. Our goal was to develop a rapid method for students to use in a biology, botany, or genetics class to identify the parental types (purple stem, non-purple…

Frost diagrams provide convenient illustrations of the aqueous reduction potentials and thermodynamic tendencies of different oxidation states of an element. Undergraduate textbooks often describe the lowest point on a Frost diagram as the most stable oxidation state of the element, but this interpretation is misleading because the thermodynamic…

We all "do"--that is, participate in--science in some way. Everyone participates in science as part of their activities of daily living, such as using soap to make hand-washing more effective, using heat to cook food, and closing windows and doors to slow the movement of heat. We may not always identify our actions as a part of…

In this note we describe the mathematics that emerges from the construction of an origami box. We first construct a simple origami box from two rectangular sheets and then discuss some of the mathematical questions that arise in the context of algebra, geometry and calculus.

This article reports insights from a spoken word poetry workshop conducted with youth from refugee backgrounds and their teachers at a large suburban secondary school. The broad aim of engaging spoken word poetry in the educational context was to encourage and listen to student voice and creative self-expression, and to explore opportunities…

Interlocking toy building blocks (e.g., Lego) as chemistry teaching modules are presented. Interlocking building blocks were assembled on a baseplate to depict chemistry concepts of Lewis structures, chemical bonding, conjugate acid-base pairs, types of chemical reactions, irregularity in ionization energy trends, and the decay of a radioactive…

While oral history has been demonstrated to hold potential as a more engaging and rigorous alternative to textbook-centered instruction, it has also failed to replace textbooks as the mainstream methodology in high school classrooms. Here, the author presents oral history data from Jim Walch, a WWII, Korean War, and Vietnam War veteran who…

This article features highlights from an integrated curricular unit designed to challenge how the gender gap influences young learners' gender stereotypes of STEM professions by allowing students to question their own biases about these occupations while learning herstory. It was implemented in a third-grade classroom in a suburban elementary…

Science and engineering students in the second semester of a calculus-based physics sequence typically study and measure the on-axis magnetic field for a multiple, circular turn coil. There are four benefits to this approach: 1) an analytical solution is easily obtained, 2) the coil is easily constructed using tightly wound, high-gauge wire where…

Since the now infamous 1983 publication entitled "Reconsidering Research on Learning From Media," written by Richard Clark, there has been considerable debate regarding the use of media in instructional design within the field of educational technology. In this article, Clark likened the role of media in learning to a delivery system,…