The paper discusses an ethical analysis of three common cases involving the most popular requests in rhinoplasty. As the nose plays a fundamental role in the aesthetics and physiognomy of the human face, the request for rhinoplasty may be an expression of both subjective discomfort and objective dysfunction. The paper aims, therefore, to fill the gap between qualitative-subjective impressions related to bodily self-perception and its quantitative-objective assessment. Ethical evaluation should start with consideration of the formal object and circumstances of the (...) act, by posing the following question: Is this a real clinical case? Only after an undoubtedly positive answer to this question, should we consider specific case-related aspects; i.e., the best scientific evidence, available nosography and informed consent, before conducting an ethical evaluation of the case. DOI: 10.5294/pebi.2016.20.1.8. (shrink)

In the classical Turing test, participants are challenged to tell whether they are interacting with another human being or with a machine. The way the interaction takes place is not direct, but a distant conversation through computer screen messages. Basic forms of interaction are face-to-face and embodied, context-dependent and based on the detection of reciprocal sensorimotor contingencies. Our idea is that interaction detection requires the integration of proprioceptive and interoceptive patterns with sensorimotor patterns, within quite short time lapses, so that (...) they appear as mutually contingent, as reciprocal. In other words, the experience of interaction takes place when sensorimotor patterns are contingent upon one’s own movements, and vice versa. I react to your movement, you react to mine. When I notice both components, I come to experience an interaction. Therefore, we designed a “minimal” Turing test to investigate how much information is required to detect these reciprocal sensorimotor contingencies. Using a new version of the perceptual crossing paradigm, we tested whether participants resorted to interaction detection to tell apart human from machine agents in repeated encounters with these agents. In two studies, we presented participants with movements of a human agent, either online or offline, and movements of a computerized oscillatory agent in three different blocks. In each block, either auditory or audiovisual feedback was provided along each trial. Analysis of participants’ explicit responses and of the implicit information subsumed in the dynamics of their series will reveal evidence that participants use the reciprocal sensorimotor contingencies within short time windows. For a machine to pass this minimal Turing test, it should be able to generate this sort of reciprocal contingencies. (shrink)

1. Da Leibniz a Kant.--2. L'algebra della logica.

This collection of essays explores the possibilities of studying educational matters with the tools of narrative and literature. Written over the course of the 1980s and 1990s, these essays trace the literary turn in educational research toward forms of literary journalism, critical storytelling, and postmodern narrative. The articles are presented as biographical evidence of the author's ongoing quest for forms of educational research that are well-suited to the enormously complex nature of educational encounters. This collection includes both theoretical dissertations and (...) actual case studies of schools and school people. (shrink)

The purpose of this study was to examine the norm conformity and value perceptions of Malaysian secondary school students. To measure adherence to value‐based social norms, a values/behaviour questionnaire was administered to approximately 400 Malaysian adolescents. The results showed a self‐reported high degree of conformity to social norms. In order to increase understanding of the moral dimensions of schooling, semi‐structured interviews were conducted with teachers and students which gave ‘voice’ to teachers and students as moral agents. The results indicate that (...) some students view school rules as too rigid and undermining the moral development schooling is trying to promote. The research also shows that the implicit values of respect, justice and fairness are central in Malaysian students' relationships with their teachers. This research shows teachers and students as active constructors of moral meaning and recommends that policymakers, when thinking about moral education reform, consider these views. (shrink)

Contrary to a common opinion, some theses of scientific anarchism are historically connected not only to Popper's and "second" Wittgenstein's thoughts, but also to some ideas affirmed by the advocates of "physicalism" (like Neurath) during the neopositivistie debate on protocol sentences. The common basis of "physicalism" and "anarchism" is a repulse of the "atomistic" theory of meaning. That is making more adequate the epistemological description of knowledge. But both Neurath and Feyerabend err in thinking that this repulse entails a conception (...) of "truth" as "coherence" instead of "correspondence". Against such a conviction the "realistic" requirement expressed by SchHck through the concept of "Konstatiemng" is still very valid. (shrink)

1. Da Leibniz a Kant.--2. L'algebra della logica.

We prove first-order definability of the prime subring inside polynomial rings, whose coefficient rings are reduced and indecomposable. This is achieved by means of a uniform formula in the language of rings with signature $$. In the characteristic zero case, the claim implies that the full theory is undecidable, for rings of the referred type. This extends a series of results by Raphael Robinson, holding for certain polynomial integral domains, to a more general class.

This perspective paper aims at discussing theoretical principles that could explain how emotion regulation and physical diseases mutually influence each other in the context of borderline personality disorder (BPD). Furthermore, this paper discusses the clinical implications of the functional relationships between emotion regulation, BPD and medical conditions considering dialectical behavior therapy (DBT) as a well-validated therapeutic intervention, which encompasses these issues. The inflexible use of maladaptive emotion regulation strategies (e.g., suppression, experiential avoidance, and rumination) might directly increase the probability of (...) developing physical diseases through a physiological pathway, or indirectly through a behavioral pathway. Some metabolic and chronic medical conditions could significantly impact emotional functioning through biological alterations involved in emotion regulation. Several empirical studies have shown high co-occurrence rates between BPD and several chronic physical diseases, especially ones linked to emotion-based maladaptive behaviors. DBT addresses physical diseases reported by individuals with BPD reducing problematic behaviors functionally associated to emotion dysregulation and identifying physical health as a goal forBuilding a Life Worth Living. (shrink)

In this paper we review the evolution of the concept of “ vacuum ” according to different theories formulated in the last century, like Quantum Mechanics, Quantum Electrodynamics, Quantum Chromodynamics in Particle Physics and Cosmology. In all these theories a metastable vacuum state is considered which transforms from one state to another according to the energy taken into consideration. It is a “fluid” made up by matter and radiation present in the whole Universe, which may be identified with a modern (...) definition of ether. (shrink)