Examines the impacts of a modular course and degree structure upon students, teachers, as well as general effects upon the Bachelor of Science (BS) program. Explains how the program operates at a typical university and proposes future applications of the concept. (CP)

Suggests an approach to understanding the integrals associated with teaching electricity and magnetism at the college level. Categorizes integrals that are commonly used, explains the significance of paired usage and presents a method for introducing concepts. Provides a review of symbols and for integrals in college textbooks. (CW)

Discusses the transmission of incident energies at a one-dimensional square barrier when energies are greater than the barrier height and the region accommodates a whole number of half wavelengths of psi. Describes sketching the probability density curve, physical interpretation, and special cases. An appendix develops the mathematics in greater…