Letting and making death happen,withholding and withdrawing life-support: Morally irrelevant distinctions

The author argues that there is no morally relevant distinction between letting and making death happen, and between withholding and withdrawing life-support. There is a discussion of possible adverse consequences in believing that there are moral distinctions. And then he shows that acknowledging the absence of such a distinction does not necessarily imply any endorsement of active euthanasia.     

Development of visuomanual tracking in 5- to 9-year-old boys

Visuomanual sinusoidal tracking is investigated in 5- to 9-year-old children. The proportion of successful performances steadily increases with age, but adult proficiency is never attained even by those who can perform the task. Moreover, the progress in proficiency—as measured by systems analysis techniques—is not monotonic and suggests the presence of distinct stages in the development of visuomotor coordination. Qualitative analysis of unsuccessful performance demonstrates that failures cannot be ascribed only to insufficient motor coordination and emphasizes the role of cognitive and representational factors even in such a simple task.     

The application of multiple factorial methods to the study of motor abilities

A battery of thirteen tests of motor abilities are analyzed by means of the Thurstone factor methods. Interpretations of the nature of the six factors extracted are offered, with reservations. The high degree of specificity of motor abilities results in very narrow group factors.     

Challenging the transcendental position: the holism of experience

Taking the problem of perception and illusion as a leading clue, this article presents a new phenomenological approach to perception and the world: “holism of experience.” It challenges not only Husserl’s transcendentalism, but also what remains of it in Heidegger’s early thought, on the grounds that it is committed to the skeptical inference: “Since we can always doubt any perception, we can always doubt perception as a whole.” The rejection of such an implicit inference leads to a relational paradigm of Being-in-the-World that differs from Heidegger’s on many points.     

Équivalence échelle composite – échelle globale dans la mesure de la satisfaction au travail

We measured work satisfaction within the same sample (n=12) using two different methods : the one-item-scale global measure and the facet-scales composite measure. Results showed that the global scale is not equivalent to summated facet scales. This results can be explained by the fact that composite measures don’t take into account the proper weight of each facet in the computation of general work satisfaction. Considering limits presented by mixed measures in order to show up this weights, we advocate the development of a work satisfaction composite measure that integrates the measure of the importance allocated to each facet of work in the computation of general work satisfaction.     

Animal ethical evaluation: an observational study of Canadian IACUCs

Three Canadian institutional animal care and use committees were observed over a 1-year period to investigate animal ethical evaluation. While each protocol was evaluated, the observer collected information about the final decision, the type of protocol (research vs. teaching), and the category of invasiveness. The observer also wrote down verbatim all verbal interventions, which were coded according to the following categories: scientific, technical, politics, human analog, reduction, refinement, and replacement. The data revealed that only 16% of the comments were devoted to the 3 explicit ethical categories (i.e., reduction, refinement, and replacement) and that most of the comments were technical. However, the analysis revealed that ethical concerns were implicit in both scientific and technical language, or some of the scientific and technical comments had an impact on the ethical treatment of animals. The results are discussed in relation to previous nonobservational research that identified potential pitfalls and bias in animal ethical evaluation.     

The ecology of eating: smaller portion sizes in France Than in the United States help explain the French paradox

Part of the "French paradox" can be explained by the fact that the French eat less than Americans. We document that French portion sizes are smaller in comparable restaurants, in the sizes of individual portions of foods (but not other items) in supermarkets, in portions specified in cookbooks, and in the prominence of "all you can eat" restaurants in dining guides. We also present data, from observations at McDonald's, that the French take longer to eat than Americans. Our results suggest that in the domain of eating, and more generally, more attention should be paid to ecological factors, even though their mechanism of operation is transparent, and hence less revealing of fundamental psychological processes. Ironically, although the French eat less than Americans, they seem to eat for a longer period of time, and hence have more food experience. The French can have their cake and eat it as well.