A central theme in introductory and advanced chemical education courses pertains directly to the transfer of electrons between atoms, ions, or molecules. This article presents theoretical treatments of electron transfer with specific attention toward applying these principles to experiment. The goal is to revitalize teaching electron transfer at…

The purpose of this article was to examine Kinesiology Doctoral Students' (DS) perspectives on their pedagogical training received during doctoral study. Using the Kinesiology Doctoral Student (KDS) survey, 121 current and past DS provided information on nine different items related to teacher training. Specifically, these items consisted of…

KinSim is a research-grade, interactive, user-friendly, open-source, and visual software for kinetics modeling of environmental chemistry and other applications. Students without any computer-programming background and limited knowledge of environmental chemistry can use KinSim, which also includes multiple features and functionality dedicated to…

A medical fitness professional designs and implements exercise programs for special populations and individuals with chronic disease. Few credible certifications are available to graduates with accredited online degrees or graduate programs that fulfill the learning outcomes necessary for medical fitness. This quantitative, descriptive study…

The disadvantages of the usual linear least-squares analysis of first- and second-order kinetic data are described, and nonlinear least-squares fitting is recommended as an alternative.

The elementary reaction sequence A ? I ? Products is the simplest mechanism for which the steady-state and quasi-equilibrium kinetic approximations can be applied. The exact integrated solutions for this chemical system allow inferring the conditions that must fulfill the rate constants for the different approximations to hold. A graphical…

In this article, we examined Kinesiology Doctoral Students' (DS) perspectives on their doctoral programs and departments. Using the Kinesiology Doctoral Student (KDS) survey, 121 current and past DS provided information on 10 different aspects related to teacher training. Specifically, the items consisted of measures of DS perceptions on: (a)…

In this article, the authors present an analogy that uses coins and graphical analysis to teach kinetics concepts and resolve pseudo-first-order rate constants related to transition-metal complexes ligand-solvent exchange reactions. They describe an activity that is directed to upper-division undergraduate and graduate students. The activity…

The generalized potential of the inertial forces acting on a holonomic system in an accelerated reference frame is derived in a way which admits a simple physical interpretation. It is shown that the generalized potential refers to all the inertial forces and, apart from the very special case of a uniformly rotating frame, it is impossible to…

Kinesiology graduate teaching assistants (GTAs) provide an invaluable role in carrying out the instructional mission of many universities and colleges. However, the last two decades have seen an increase in public criticism and concern concerning the manner in which GTAs are employed to teach higher education courses, the extent they are prepared…

Describes a Pascal-language based kinetics rate package for the microcomputer. Considers possible ecological uses for the program and illustrates results for several rate laws. Discusses hardware and software needs for adequate operation. (ML)

Describes the genesis, development, implementation, and evaluation of a graduate level kinetics course based on selected influential papers in chemical reaction engineering. (BB)

This manometer is a modification of a design reported previously. It contains simplifications in the design of the manometer itself and in the associated electrical circuit. The apparatus is useful in the study of gas-phase reaction kinetics. (BB)

Describes an experiment that provides a fundamental understanding of the kinetics of the enzyme papain. Discusses background, materials, procedures and results. Mentions analogous experiments that can be conducted with enzymatic contact-lens cleaning solutions. (CW)

Considers two types of laser applications in kinetics. Explores short laser pulses to prepare a reactant in a known state and a continuous laser as a probe to monitor specific species in a reaction. Describes how lasers work and provides several examples of kinetic reactions. (ML)