The author responds to the recent work of Kaminski, Sloutsky, and Heckler (2008) and advances two major concerns about their research and its applicability to learning mathematics: a confounding variable that arises from the mathematical differences between the generic examples and concrete examples poses a threat to the construct validity of the…

This article argues that a class in human capital metrics (HCM) will benefit all undergraduate management majors. After introducing what is meant by HCM through a discussion of its evolution, the authors enumerate the benefits such a course brings to students. Primary among those benefits is a change in mind-set toward using data and metrics to…

In this paper, I describe how undergraduates can develop their understanding of the concept of proof by viewing the act of proving as a procedure. Such undergraduates first understand proof as an algorithm, or a step-by-step mechanical prescription for proving certain types of statements. The students can then condense this algorithm into a…

This paper reviews the literature in self-disclosure and gender differences and offers some validity comments regarding the operationalization of the intimacy concept. Self-disclosure research offers two conclusions in regards to gender differences in communication. First, there is no definite indication that females self-disclose more than males.…

This paper compliments two recent articles by the author in this journal concerning solving the forced harmonic oscillator equation when the forcing is periodic. The idea is to replace the forcing function by its Fourier series and solve the differential equation term-by-term. Herein the convergence of such series solutions is investigated when…

This study was designed to determine if the decline evidenced in the College Entrance Examination Board (CEEB) Scholastic Aptitude Test (SAT) scores for mathematics is a true reflection of a decrease in students' mathematical ability, or is a result of the inadequacy of the test in measuring students' mathematical abilities. The data consisted of…