Fourier transforms are used widely in chemistry and allied sciences. Examples include infrared, nuclear magnetic resonance, and mass spectroscopies. A thorough understanding of Fourier methods assists the understanding of microscopy, X-ray diffraction, and diffraction gratings. The theory of Fourier transforms has been presented in this "Journal",…

As higher education institutions seek to improve undergraduate education, initiatives are underway to target instructional methods, re-examine curricula, and apply innovative technologies to better engage students with content. This article discusses the findings of an exploratory study focused on a course redesign that game elements, PBL methods,…

An undergraduate introductory science, technology, engineering, and math (STEM) class can be a jarring disappointment to new students expecting to work with cutting-edge, real-world technology. Their cell phones are often more technically advanced and real-world than the tools used in a class lab. Not surprisingly, many complain that the STEM labs…

We present a sequence of classroom activities on Euclidean geometry, both plane and space geometry, used to make three dimensional geometry more catchy and simple. The activity consists of a guided research activity that leads the students to discover unexpected properties of two apparently distant geometrical entities, quadrilaterals and…

As new technologies continue to emerge, students and lecturers are provided with new educational tools. One such tool, which is increasingly used in higher education, is digital storytelling, i.e. multi-media digital narratives. Despite the increasing attention that education and media scholars have paid to digital storytelling, there is scant…

The ability to perform local anesthesia on dental patients is an important clinical skill for a dental hygienist. When learning this procedure in an academic situation, students often practice on their peers to build their skills. There are multiple reasons why the peer practice is not ideal; consequently, educators have sought the means to…

It is sometimes assumed that teachers in an informed way shall embrace TEL (technology enhanced learning) in their practices. In this article, it is argued that TPD (teachers' professional development) for this purpose can be a part of their engagement in an OLC (online learning community), and we ask the questions--How can professional…

The contemporary world, developments, changes, transformations, globalization, information and communication technologies developments, diversification of the educational environment and life-long education to become compulsory in education, learning-teaching process efficiency and effectiveness in their discussion raises, while the educational…

Technological changes and the proliferation of digital devices have created new reading experiences for students. The rapid transition from print to digital texts is evident in the movement toward the adoption of an e-book standard, increasing sales of e-book readers and tablet devices, and projections that universities and public schools may use…

3-D animated virtual worlds are no longer only for gaming. With the advance of technology, animated virtual worlds not only are found on every computer, but also connect users with the internet. Today, virtual worlds are created not only by companies, but also through the collaboration of users. Online 3-D animated virtual worlds provide a new…

Once relegated to cinema or history lectures, bank runs have become a modern phenomenon that captures the interest of students. In this article, the authors explain a simple classroom experiment based on the Diamond-Dybvig model (1983) to demonstrate how a bank run--a seemingly irrational event--can occur rationally. They then present possible…

Computer games have long been used for teaching. Current reviews lack categorization and analysis using learning models which would help instructors assess the usefulness of computer games. We divide the use of games into two classes: game playing and game development. We discuss the Input-Process-Outcome (IPO) model for the learning process when…

Creativity matters. A shared vocabulary and lens for creativity helps teachers and students know what it means to "be creative" and where to start. J. P. Guilford's FFOE model of divergent thinking from the 1950s offers four dimensions to describe creativity: (1) Fluency; (2) Flexibility; (3) Originality; and (4) Elaboration. FFOE makes time spent…

Photogates are probably the most commonly used electronic instruments to aid experiments in the field of mechanics. Although they are offered by many manufacturers, they can be too expensive to be widely used in all classrooms, in multiple experiments or even at home experimentation. Today all computers have a sound card--an interface for analogue…

The human eye and its vision problems are often used as an entry subject and attention grabber in the teaching of geometrical optics. While this is a real-life application students can relate to, it is difficult to visualize how the eye forms images by studying the still pictures and drawings in a textbook. How to draw a principal ray diagram or…