an art. However, throughout this century the scientific emphasis has been predominant. Technology has been considered as being applied science and craft as being applied art. In medicine we may consider clinical practice as both the applied science and also the applied art of medicine since it combines both the technology and the craft. (Fig. 1). Teaching or researching the craft of medicine wi...

Some readers will view the article by Lerman and Vorndran as controversial. It is a review of existing basic and applied research on punishment and a call for additional research on punishment. The thesis of my commentary is that the paper should not be viewed as controversial. Punishment happens. To ignore a natural phenomenon and its implications for a technology of behavior is akin to ignori...

Mental toughness has received increased scholarly attention in recent years, yet conceptual issues related to its (a) dimensionality, (b) nomological network, and (c) traitness remain unresolved. The series of studies reported in this article were designed to examine these three substantive issues across several achievement contexts, including sport, education, military, and the workplace. Five...

The purpose of this research was to validate Ackerman's theory of ability determinants of skilled performance using sub-test scores of the Dental Admission Test (DAT) in predicting student performance in preclinical technique courses. The Ackerman theory is a valid, reliable schema in the applied psychology literature used to predict complex skill acquisition. Inconsistent stimulus-response ski...

Memory researchers traditionally ignore function in favor of largely structural analyses. For example, it is well known that forming a visual image improves retention, and various proximate mechanisms have been proposed to account for the advantage (e.g., elaboration of the memory trace), but next to nothing is known about why memory evolved such sensitivities. Why did nature craft a memory sys...