This exploratory study employed an online version of the Defining Issues Test (DIT) [Rest, J. R. (1979). Development in judging moral issues. Minneapolis, MN: University of Minnesota Press] to gather data on the ethical decision-making process patterns of 113, U.S.-based public relations practitioners. The DIT is an instrument based on Kohlberg’s [Kohlberg, L. (1969) State and sequence: The cog...

Triune Ethics Theory (TET) is a psychological theory developed to meet three goals. First, it attempts to harvest critical findings from neurobiology, affective neuroscience, and cognitive science and to integrate them into moral psychology for the purpose of informing psychological research on the moral life of persons. In contrast to dominant theories that focus on top-down, deliberative reas...

We establish a maximin characterisation of the linear escape rate of the orbits of a non-expansive mapping on a complete (hemi-)metric space, under a mild form of Busemann’s non-positive curvature condition (we require a distinguished family of geodesics with a common origin to satisfy a convexity inequality). This characterisation, which involves horofunctions, generalises the Collatz-Wielandt...

Estimation of the amounts of residues resulting from high-order detonation of munitions is complicated by the presence of residues from previous detonations and the inability to easily obtain adequately-sized samples to overcome spatial heterogeneity in residue deposition. This study was conducted to assess the use of snow-covered ranges to provide these types of estimates. Specifically, snow-c...

The current reform of nursing education is resulting in major changes in the curricula of colleges of nursing. For the first time, ethical and moral issues are being seen as an important theme underpinning the entire course. The moral theorist with whose work most nurse teachers are acquainted is Kohlberg. In this paper, it is suggested that his work, and the conventions of morality which he ex...