Se aborda la cuestión de la racionalidad desde la justificación de la lógica, considerando la existencia de sistemas alternativos. Delimito este tema a la justificación de nuestros criterios de racionalidad, centrándome en la racionalidad inferencial. Ante esto, sugiero una solución a posteriori para reconocer sistemas lógicos como razonables, dada la inexistencia de una noción infalible de racionalidad. Esta propuesta es pluralista, reconociendo múltiples sistemas válidos, y normativa, estableciendo que no todos tienen el mismo valor: algunos son más aptos para inferencias (...) que otros. (shrink)

Turing was an exceptional mathematician with a peculiar and fascinating personality and yet he remains largely unknown. In fact, he might be considered the father of the von Neumann architecture computer and the pioneer of Artificial Intelligence. And all thanks to his machines; both those that Church called “Turing machines” and the a-, c-, o-, unorganized- and p-machines, which gave rise to evolutionary computations and genetic programming as well as connectionism and learning. This paper looks at all of these and (...) at why he is such an often overlooked and misunderstood figure. (shrink)

The state of computing science and, particularly, software engineering and knowledge engineering is generally considered immature. The best starting point for achieving a mature engineering discipline is a solid scientific theory, and the primary reason behind the immaturity in these fields is precisely that computing science still has no such agreed upon underlying theory. As theories in other fields of science do, this paper formally establishes the fundamental elements and postulates making up a first attempt at a theory in this (...) field, considering the features and peculiarities of computing science. The fundamental elements of this approach are informons and holons, and it is a general and comprehensive theory of software engineering and knowledge engineering that related disciplines (e.g., information systems) can particularise and/or extend to take benefit from it (Lakatos’ concepts of core theory and protective belt theories). (shrink)

In the centenary year of Turing’s birth, a lot of good things are sure to be written about him. But it is hard to find something new to write about Turing. This is the biggest merit of this article: it shows how von Neumann’s architecture of the modern computer is a serendipitous consequence of the universal Turing machine, built to solve a logical problem.

Se aborda el problema de qué es una ley científica. Se analiza la concepción tradicional hempeliana sobre la posibilidad de caracterizar una forma lógica para los enunciados de ley científica, que las distinguiría de las regularidades accidentales, concluyendo que ello no es posible. Se analiza entonces el problema de cómo es posible la predicción a partir de enunciados de ley, si no hay diferencia lógica con afirmaciones de regularidad, buscando criterios que permitan el establercimiento de afirmaciones proyectables. Correlativamente se trata (...) el problema de la normatividad de un criterio de identificación de candidatos a enunciados de ley, candidatos que ya no denominamos "lawlike statements" puesto que se ha abandonado la pretensión de que lo que determina los buenos candidatos a leyes sea su forma. A lo largo del texto se analizan de modo argumentado las posiciones filosóficas más tradicionales. Las conclusiones apuntan a la posibilidad de criterios de identificación a leyes sólo parcialmente normativos. (shrink)

This paper presents the manner in which the DNA, the molecule of life, was discovered. Unlike what many people, even biologists, believe, it was Johannes Friedrich Miescher who originally discovered and isolated nuclein, currently known as DNA, in 1869, 75 years before Watson and Crick unveiled its structure. Also, in this paper we show, and above all demonstrate, the serendipity of this major discovery. Like many of his contemporaries, Miescher set out to discover how cells worked by means of studying (...) and analysing their proteins. During this arduous task, he detected an unexpected substance of unpredicted properties. This new substance precipitated when he added acid to the solution and it dissolved again when adding alkali. Unexpectedly and by a mere fluke, Miescher was the first person to obtain a DNA precipitate. The paper then presents the term serendipity and discusses how it has influenced the discovery of other important scientific milestones. Finally, we address the question of whether serendipitous discoveries can be nurtured and what role the computer could play in this process. (shrink)

The goal of this research is to know and compare the emotions and reactions to confinement due to the COVID-19 pandemic in children and adolescents with high abilities and community samples. This is a mixed study with an exploratory reach that is descriptive, and which combines survey and qualitative methodologies to examine the emotions and reactions to confinement experiences of children and adolescents aged between 5 and 14 years. An online poll was designed with 46 questions, grouped into three sections: (...) General Data, Reactions to the health contingencies of COVID-19, and Positive and negative emotions. This last section was included the Oros’ positive emotions questionnaire and the scales of the negative effect of the PANAS Schedule positive and negative affect on children and adolescents between 8 and 14 years old. Data were collected online with a convenience sample. Quantitative data were analyzed with the SPSS statistics program and qualitative data with Alceste software. Among the main findings is the fact that there are no significant differences between the groups by ability in terms of reactions and emotions; however, there are differences between age groups and sex. The study discusses the implications for educational intervention in situations like the current pandemic. (shrink)

Acerca de la mirada. Apuntes sobre El desierto y su semilla, de Jorge Barón Biza y Efectos colaterales, de Gabriela Liffschitz.

El antropocentrismo determina nuestra percepción sobre el mundo y nuestra relación con él, teniendo un efecto material en tanto que impregna nuestros discursos, pensamiento, sensibilidades y prácticas. Este artículo trata de explorar cómo una reformulación ontológica que busque salir de los presupuestos antropocéntricos puede suponer un cambio material efectivo en nuestra percepción, generando cambios en nuestras sensibilidades y disponibilidades. Comprender los límites ontológicos desde el dinamismo y como zona de contacto nos permite acceder o materializar otro tipo de realidades aún (...) por conocer. Poniendo en juego algunas ideas de Donna Haraway, Bruno Latour, Karen Barad y Alfred Whitehead se busca un desarrollo conceptual y una reformulación ontológica como un intento de comprendernos en un mundo más-que-humano. (shrink)

La legislación ambiental en Argentina tuvo un impulso después de la Cumbre de la Tierra en 1992, que conllevó un incremento de la conciencia ciudadana y una creciente preocupación académica desde varias perspectivas filosóficas. Las líneas de investigación de los principales grupos de trabajo en la actualidad incluyen: (a) el trabajo interdisciplinario sobre ética ambiental y justicia ambiental global centrada en los recursos naturales y los ecosistemas, (b) las raíces ecológicamente apropiadas del patrimonio cultural de la civilización occidental en la (...) Antigüedad, y (c) la ontología gestáltica, la ecología profunda y la ecosofía. La emergencia de la ecofilosofía ha demandado que la educación ambiental vaya más allá de la mera formación ecológica para incluir una comprensión de las implicaciones filosóficas del manejo ambiental y de una vida con preocupación ambiental. La investigación interdisciplinaria se ha constituido en un campo promisorio en continuo crecimiento que ha reunido a especialistas de las ciencias naturales, económicas, antropológicas, filosóficas y sociales. (shrink)

La legislación ambiental en Argentina tuvo un impulso después de la Cumbre de la Tierra en 1992, que conllevó un incremento de la conciencia ciudadana y una creciente preocupación académica desde varias perspectivas filosóficas. Las líneas de investigación de los principales grupos de trabajo en la actualidad incluyen: (a) el trabajo interdisciplinario sobre ética ambiental y justicia ambiental global centrada en los recursos naturales y los ecosistemas, (b) las raíces ecológicamente apropiadas del patrimonio cultural de la civilización occidental en la (...) Antigüedad, y (c) la ontología gestáltica, la ecología profunda y la ecosofía. La emergencia de la ecofilosofía ha demandado que la educación ambiental vaya más allá de la mera formación ecológica para incluir una comprensión de las implicaciones filosóficas del manejo ambiental y de una vida con preocupación ambiental. La investigación interdisciplinaria se ha constituido en un campo promisorio en continuo crecimiento que ha reunido a especialistas de las ciencias naturales, económicas, antropológicas, filosóficas y sociales. (shrink)

Este artículo considera el tema de las tecnologías de representación de las ruralidades queer en el cine. Las autoras llevan a cabo un análisis pormenorizado de la representación de las disidencias sexuales y de género sostenidas en y a través de espacialidades rurales tomando como objeto de estudio tres piezas fílmicas producidas en el estado español durante las últimas dos décadas, a saber, Ander (2009), 80 Egunean (2010) y Elisa y Marcela (2018). A manera de conclusión, el artículo muestra las (...) tensiones entre dos marcos interpretativos desde los que afrontar los ensamblajes en que se relacionan las ruralidades y las disidencias sexuales y de género. Estos son el enfoque de las ruralidades urbanas que produce epistemologías de carácter identitariamente fuerte, y el enfoque de las ruralidades queer que permite leer las representaciones tomadas en cuenta como figuraciones posidentitarias y subversivas de la disidencia. (shrink)

From a certain point of view, mass tourism is undeniably part —and an expression— of contemporary acceleration. However, what we defend is that desire for difference —which originally nestles in the dream of traveling, before the appearance of the subject as tourist— responds to a desire for slowdown. In the time of pause and exception of the tourist experience, this desire acts as a generator of a symbolism —or an imagery— that seeks to preserve, protect, restore and promote difference, reality, (...) localness, past, tradition, folklore, nature, the other… beyond the —already insufficient— debate on authenticity. In this way, the importance of rescuing tourism from mere marketing could be shown, as well as to start to think about it from its relevance to humanities and its ethical commitment. (shrink)

Aunque inicialmente la propuesta de A. Schütz resulta esclarecedora y sugerente, sin embargo, al proponer hablar de ámbitos finitos de sentido en lugar de realidades múltiples, se puede encubrir una posibilidad de mala interpretación del proyecto trascendental de la fenomenología. Ello estaría en función de la gran importancia que detenta en Schütz no sólo la actitud natural, sino el mundo de la “realidad práctica”. Me propongo plantear esta problemática a la luz del proyecto husserliano de fenomenología trascendental presentado en Ideen (...) I.Although initially the proposal of A. Schütz is enlightening and suggestive, nevertheless, on having proposed to speak about finite provinces of meaning instead of multiple realities, it is possible to conceal a possibility of bad interpretation of the transcendental project of Phenomenology. It would be depending on the great importance that holds in Schütz not only the natural attitude, but the world of the “practical reality”. I intend to raise this issue in the light of Husserls transcendental phenomenology project presented in Ideen I. (shrink)

Nowadays, the quality standards of higher education institutions pay special attention to the performance and evaluation of the students. Then, having a complete academic record of each student, such as number of attempts, average grade and so on, plays a key role. In this context, the existence of missing data, which can happen for different reasons, leads to affect adversely interesting future analysis. Therefore, the use of imputation techniques is presented as a helpful tool to estimate the value of missing (...) data. This work deals with the academic records of engineering students, in which imputation techniques are applied. More specifically, it is assessed and compared to the performance of the multivariate imputation by chained equations methodology, the adaptive assignation algorithm based on multivariate adaptive regression splines and a hybridization based on self-organisation maps with Mahalanobis distances and AAA algorithm. The results show that proposed methods obtain successfully results regardless the number of missing values, in general terms. (shrink)

Image has been considered an influential factor in tourists’ perceptions and evaluations of a destination. This paper analyzes the formation of the tourist destination image of Segóbriga Archaeological Park, a cultural destination of great heritage value, located in the province of Cuenca (Spain). The image is analyzed using a multidimensional approach, considering not only its cognitive and affective components, but also the unique-image component. The latter has received less attention in the literature and is a novelty in the context of (...) this type of cultural destination. The results show that this component is essential to the overall image of an archaeological destination and that it is not influenced by information sources. PLS-SEM was used. (shrink)

Rare neuromuscular diseases are a group of pathologies characterized by a progressive loss of muscular strength, atrophy, fatigue, and other muscle-related symptoms, which affect quality of life levels. The low prevalence, high geographical dispersion and disability of these individuals involve difficulties in accessing health and social care services. Teleassistance is presented as a useful tool to perform psychosocial interventions in these situations. The main aim of this research is to assess the effects of a teleassistance psychosocial program on the QoL (...) levels of people with RNMDs who have different levels of disability. A sample of 73 participants was divided into an experimental group, which participated in the intervention, and a control wait list group. QoL was evaluated through the SIP and the SF-36, and disability through the WHO-DAS II. The participants with a moderate to severe level of disability were those who most benefited from the intervention. The results also revealed that the psychosocial teleassistance program was suitable to improve physical and psychosocial aspects of people suffering from a rare neuromuscular disease with a moderate level of disability, but just psychosocial aspects in those with a severe level of disability. (shrink)

Alicia Ouellette’s Bioethics and Disability: Toward a Disability-Conscious Bioethics is the result of her “ten-year journey toward disability consciousness” . By saying so, Ouellette suggests a bioethics “mindful of and knowledgeable about the fact of disability in bioethical cases” . Thus, a common struggle should be overcome: bioethics versus the disability rights community.The book begins with an introduction to Bioethics on the one side and the disability rights community on the other. Ouellette then explains that she is firmly convinced (...) that, despite the differences and points of friction between the two groups, the disability perspective should be included in debates concerning bioethical issues. In other words, it is possible for bioethicists and disability experts to work together. Ouellette describes herself as a “firm believer in the case-study method for nuanced understanding of legal doctrine and policy” , and for that reason, sh .. (shrink)

Tenemos aquí un claro ejemplo de dos lecturas en las que se aquilata la pertenencia de la investigación feminista al lema que reza theoria cum praxi. Divisa esta que encierra una problemática que ha sido leída de muy diversos modos en la historia de la filosofía, y sobre cuya dilemática relación también en la historia del feminismo se han apuntado claves esenciales.

Reseña crítica del libro de Alicia H. Puleo titulado Ecofeminismo para otro mundo posible . Madrid, Cátedra, 2011.

This paper studies the relationship between organizational ethical climate and the forms of organizational citizenship behavior (OCB), including in-role and extra-role behaviors, and examines the mediating effect of employee loyalty. A sample of employees from a traditional Hong Kong-based company was used as a study group. The purpose of this study was to examine the causes and implications of how various ethical work climates affect employee performance. Based on a model proposed by Victor and Cullen, ethical climate is arranged from (...) lower levels to higher levels. The results suggest that lower levels of ethical climate (instrumentality and independence), characterizing a weak relational contract between employee and employer, are associated with negative extra-role behavior. In contrast, higher levels of ethical climate (caring and law-and-code), symbolic of a strong relational contract at work, are associated with positive extra-role behavior. Moreover, normative commitment mediated a positive relationship between caring and identification with the company, whereas attitudinal loyalty mediated the negative relationship between independence and altruism. Implications for future research and practice are discussed. (shrink)

Razón, poesía, historia.--La cuestión del estoicismo español.--El querer.

Growing literature has linked attention bias variability to the experience and treatment of posttraumatic stress disorder. Unlike assessments of attention bias in only one direction, A...

The paper concentrates on the Chinese philosophical strand of Daoism and analyses in how far this philosophy can contribute to new directions in management theory. Daoism is an ancient Chinese philosophy, which can only be traced back roughly to about 200 or 100 BC when during Han dynasty the writers Laozi and Zhuangzi were identified as “Daoists”. However, during Han dynasty Daoism and prevalent Confucianism intermingled. Generally, it is rather difficult today to clearly discern Daoist thought from other philosophical strands (...) as in the same period also Buddhism, Mohism and Legalism shaped contemporary thinking. Furthermore, there is a difference between the religious practice of Daoism in the sense of popular religion and the theoretical basis of Daoist thought presented in Laozi and Zhuangzi. The religious practice in contrast can have very mystical elements, which are linked to superstition. Moreover, there is also the question of in how far Daoist thought and practice is still prevalent at all in Chinese society today. Hence, the picture of Daoism is heterogeneous, first, regarding the question of what can be defined as the “original core” of Daoism, second, the difference between thought and religious practice, and third, the question of the prevalence of Daoist thought in China today. This paper offers a broader discussion regarding the potential ways of application of Daoist thought today over five parts. First, it illuminates the most important values taught under the name of Daoism. Thereby, it focuses on the Daoist thought and leaves out the actual religious practice together with its mystical elements. Second, these values are then put into the management context to analyse in how far Daoism can broaden our contemporary understanding of management in general and different management styles in particular. Third, Daoism in a management context is then contrasted with the comparably rigid Confucian doctrine also applied in a business context. Here, the application of Daoist and Confucian thought in the fields of leadership, management and corporate ethics is presented and compared. Fourth, insights into the real business practice in China regarding Chinese philosophies like Daoism and Confucianism in fields like management, strategy or corporate ethics are provided. Fifth, an outlook is presented where Daoism is discussed in the context of contemporary debates on sustainability and CSR. Here, the proposed paper illuminates in how far the philosophy of Daoism can also contribute to a more holistic understanding of sustainability and CSR today, thereby contributing to more innovative solutions in management. (shrink)

This study examines what Social Studies teachers can learn from Gay-Straight Alliances (GSA) in terms of the content that club members examine and the queer pedagogical approaches they employ. Findings reveal how educators can borrow students’ queer teaching and learning practices, and integrate their insights within Social Studies classrooms to disrupt (hetero/cis)normativity. Data derived from semi-structured interviews with five Canadian high school GSA members were analyzed using the queer theoretical and pedagogical insights of Britzman (1995. Educational Theory, 45(2), 151–165 ; (...) 1998. Lost subjects, contested objects: towards a psychoanalytic inquiry of learning. New York, NY: State University of New York Press), Sedgwick (1990/2008. Epistemology of the closet. Berkeley and Los Angeles, CA: University of California Press.), and Shlasko (2005 Equity & Excellence in Education, 38(2), 123–134). Three prominent themes emerged: (1) GSAs’ queer educative role compensated for a void in LGBTQ curricular content. Although LGBTQ-inclusive content was evident within some Social Studies, English, and French classes participants called for their teachers to integrate more content that disrupts homophobia and transphobia; (2) the personal characteristics of GSA members provide insight into how Social Studies educators can mirror students’ drive to learn about and challenge preconceived and (hetero/cis)normative assumptions/beliefs; and (3) GSA's queer educational approaches differed from the (hetero/cis)normative teaching and learning practices of their educators. GSA members engaged in student-led dialogue, and spearheaded queer initiatives and events to contest anti-LGBTQ attitudes at their schools. It is argued that when educators follow the lead of GSA members they may enhance their approach to and engagement with LGBTQ topics, and expand the queer pedagogical potential of the Social Studies. (shrink)

Hastings Center Report, Volume 52, Issue S1, Page S39-S41, March‐April 2022.

Firms face mounting pressure to appoint ethical leaders who will avoid unnecessary risk, scandal and crisis. Alongside mounting evidence that narcissistic leaders place organizations at risk, there is a growing consensus that women are more ethical, transparent and risk-averse than men. We seek to interrogate these claims by analyzing whether narcissism is as prevalent among women CEOs as it is among men CEOs. We further analyze whether narcissistic women CEOs take the same types of risk as narcissistic men CEOs. Drawing (...) on social role and token theories, we test hypotheses related to gender differences in the prevalence and impact of CEO narcissism on firm-level practices. Using a unique dataset that includes a large sample of CEOs of S&P 1500 companies from 1992 through 2014, we create a narcissism composite score for each CEO based on their photograph size in the annual report, and their cash earnings and non-cash earnings relative to the next highest paid executive. We find that women CEOs are less likely to exhibit narcissistic personality traits compared to men CEOs. Furthermore, we find that gender moderates the relationship between narcissistic CEOs and our outcome variables of risk-taking and questionable behaviors. (shrink)

This paper reports on an action research project about organizational change by a regional food bank in New York State’s southern tier. While the project team initially included a sociologist, food bank leadership and staff, it expanded to involve participants in food access programs and area college students. This paper combines findings from qualitative research about the food bank with findings generated through a collaborative inquiry about a ten-year process of organizational change. We ask how a regional food bank can (...) change its approach to address root causes of hunger. Acknowledging that narrow, pragmatic definitions of hunger promote charitable responses, our collaboration is grounded in structural understandings of poverty that refuse to blame the poor or treat poverty as an accident. Decades-long economic restructuring, deindustrialization and a rise in the service economy have resulted in growing inequality and long-term demand for “emergency” food in New York State. We outline critiques by scholars and practitioners of the emergency food regime. Description and analysis of the organizational change efforts of the Food Bank of the Southern Tier combine discourse analysis, collaborative inquiry, interviews, and participant observation. Discourse analysis of the agency’s strategic plans documents changes in aspirations, exposure to new epistemic communities and repertoires of actions. Interviews with participants evidence impacts of the organization’s advocacy and education programs on people with lived experience in poverty. Through a participatory process, we developed a collaborative chronology of phases of organizational change. Collaborative analysis of organizational changes demonstrates new definitions of the problem, a shift in service focus, changing outcomes and increased funding for advocacy. While recognizing substantial constraints, this project contributes to evidence that food banks may shift their discourse and practices beyond charity. (shrink)