Something remarkable is happening in programs of liberal education all over the country. The longstanding notion that learning should occur almost exclusively in classrooms is being amended to give a much more prominent place to various forms of experiential education. The belief that liberal education should focus on a narrow range of…

With the success of graduates directly influencing the college's reputation and ranking, leadership propensity should be an important selection criterion in higher education institution's undergraduate admissions processes, but is it? For most colleges and universities, selection is done through a paper application containing only a sliver of the…

This paper suggests a pedagogical approach to teaching the subject of the analysis of feedback amplifiers for electrical engineering students at the undergraduate level. Special attention is given to derivation of the input and output impedances. In order to make the procedure clear and suitable for classroom presentation an alternative proof of…

Since 2006, it has been clear that the system of capped variable fees hasn't worked, either in practice or in principle. The system fails when it comes to delivering admission by ability, rather than the ability to pay. It fails in the allocation of bursaries, and it fails because, while there is guaranteed debt, there is no guarantee of financial…

A single equation of state (EOS) such as the Peng-Robinson (PR) EOS can accurately describe both the liquid and vapor phase. We present several applications of this equation of state, including estimation of pure component properties and computation of the vapor-liquid equilibrium (VLE) diagram for binary mixtures. We perform high-pressure…

Computer programming in undergraduate engineering education all too often begins and ends with the freshman programming course. Improvements in computer technology and curriculum revision have improved this situation, but often at the expense of the students' learning due to the use of commercial "black box" software. This paper describes the…

To find the point between two massive spherical bodies at which their gravitational fields cancel is an apparently simple problem usually found in introductory physics textbooks. However, by noting that such a point does not exist when the distance between the spheres is small and one of the masses is much smaller than the other--e.g., between the…

When times are good, there is little urgency to evaluate fundamental assumptions, as investments can be made in new projects and structures while the old continue. Constrained resources do not allow this luxury. The current economic crisis and associated budget woes in universities requires individuals to be open to more radical and rapid change…

Linear algebra is one of the unavoidable advanced courses that many mathematics students encounter at university level. The research reported here was part of the first author's recent PhD study, where she created and applied a theoretical framework combining the strengths of two major mathematics education theories in order to investigate the…

The solution of linear ordinary differential equations (ODEs) is commonly taught in first-year undergraduate mathematics classrooms, but the understanding of the concept of a solution is not always grasped by students until much later. Recognizing what it is to be a solution of a linear ODE and how to postulate such solutions, without resorting to…

During 2007 all Danish university curricula were reformulated to explicitly state course objectives due to the adoption of a new Danish national grading scale which stipulated that grades were to be given based on how well students meet explicit course objectives. The Faculties of Science at University of Aarhus and University of Southern Denmark…

The flight trajectory of a water rocket can be reasonably calculated if the magnitude of the drag coefficient is known. The experimental determination of this coefficient with enough precision is usually quite difficult, but in this paper we propose a simple free-fall experiment for undergraduate students to reasonably estimate the drag…

The exposition of the pervasive concept of pH, of its foundations and implementation as a meaningful quantitative measurement, in nonspecialist university texts is often not easy to follow because too many of its theoretical and operative underpinnings are neglected. To help the inquiring student we provide a concise introduction to the depth just…

The null result of the Michelson-Morley experiment and the constancy of the one-way speed of light in the "rest system" are used to formulate a simple problem, to be solved by elementary geometry techniques using a pair of compasses and non-graduated rulers. The solution consists of a drawing allowing a direct visualization of all the fundamental…

A small mechanical device, the atomic force microscope, measuring a force and the distance over which this force is applied, can be used on a single polysaccharide molecule to obtain the Gibbs energy of a conformational change within the polysaccharide. This well-defined conformational change within certain types of polysaccharide molecules is…