How can colleges and universities keep an open gateway to the science disciplines for the least experienced first-year science students while also maintaining high standards that challenge the students with the strongest possible high school backgrounds? The Science Advancement through Group Engagement (SAGE) project targets cohorts of less…

Three emerging technologies were used in a large introductory chemistry class: a tablet PC, a lecture capture and replay software program, and an online homework program. At the end of the semester, student usage of the lecture replay and online homework systems was compared to course performance as measured by course grade and by a standardized…

In the shift to a more clearly economic imperative for universities than social good, the relationship between higher education teaching and professional practice has become increasingly apparent. It is seen in the courses offered by universities, and the relationship with employment and employers advocated by government and funding agencies. From…

Here we present a multidisciplinary educational unit intended for general, advanced placement, or international baccalaureate-level high school science, focused on the three-dimensional structure of proteins and their connection to function and disease. The lessons are designed within the framework of the Next Generation Science Standards to make…

Review sessions provide an opportunity for students to reflect on the material they have learned. Game shows can grab the students' interest and make them invested in the outcomes of their learning. A module developed around game show review was studied in chemistry courses for nonmajors to determine whether benefits could be found in…

A novel didactic sequence is proposed for the teaching of chemical equilibrium. This teaching sequence takes into account the historical and epistemological evolution of the concept, the alternative conceptions and learning difficulties highlighted by teaching science and research in education, and the need to focus on both the students'…

Reaction kinetics is an axiomatic topic in chemistry that is often addressed as early as the high school course and serves as the foundation for more sophisticated conversations in college-level organic, physical, and biological chemistry courses. Despite the fundamental nature of reaction kinetics, students can struggle with transforming their…

We describe how complex concepts in macroscopic chemistry, namely, thermodynamics and kinetics, can be taught at considerable depth both at the first-year undergraduate as well as upper levels. We begin with a careful treatment of PV diagrams, and by pictorially integrating the appropriate area in a PV diagram, we introduce work. This starting…

Gibbs energy profiles provide students with a visual representation of the energy changes that occur during enzyme catalysis, making such profiles useful as teaching and learning tools. Traditional kinetic topics, such as the effect of pH on enzyme activity, are often not discussed in terms of Gibbs energy profiles. Herein, the symbolism of Gibbs…

The heterogeneous equilibrium of the solubility of calcium hydroxide in water is used to predict both its solubility product from solubility and solubility values from solubility product when inert salts, in any concentration, are present. Accepting the necessity of including activity coefficients to treat the saturated solution of calcium…

We propose an articulated computational experiment in which both quantum mechanics (QM) and molecular mechanics (MM) methods are employed to investigate environment effects on the free energy surface for the backbone dihedral angles rotation of the small dipeptide N-Acetyl-N'-methyl-L-alanylamide. This computation exercise is appropriate for an…

The purpose of this article is to use self-study methodology to analyze critically the impact of 30 years of non-formal education on my development as a teacher educator. I begin within a particular conception of self-study research and make a case for situating martial arts as non-formal education. The data for this article are presented as a…

This is a case study of my reflections on teaching a first-year undergraduate tutorial on Ancient Greek Philosophy in the UK. This study draws upon the notion of reflective practice as an essential feature of teaching, in this case applied to Higher Education. My aim is to show how a critical engagement with my teaching practices and the overall…

This collaborative self-study examines the impact of taking a listening stance in the collegial relationships and practices of three early-career teacher educators within a small, private liberal arts institution. We consider the consequences of a listening stance on students' experiences of our practices and their education program. In…

In this 2013 John Dewey Society Lecture I examine the history and the structure of the American system of higher education. I argue that the true hero of the story is the evolved "form" of the American university and that all the things we love about it, like free speech, are the side effects of a structure that arose for other purposes.…