This book is the first monograph fully devoted to analyzing the philosophical aspects of affordances. The concept of affordance, coined and developed in the field of ecological psychology, describes the possibilities for action available in the environment. This work offers a systematic approach to the key philosophical features of affordances, such as their ontological characterization, their relation to normative practices, and the idea of agency that follows from viewing affordances as key objects of perception, while also proposing an innovative philosophical (...) characterization of affordances as dispositional properties. The Philosophy of Affordances analyzes the implications that a proper understanding of affordances has for the philosophy of mind and the cognitive sciences, and aims to intensify the dialogue between philosophy and ecological psychology in which each discipline benefits from the tools and insights of the other. (shrink)

En este texto se plantea el análisis de la fisiocracia, el movimiento de economía política dirigido al mundo rural que surgió en Francia a mitad del siglo XVIII. Para ello, se parte de los trabajos y las publicaciones de economistas y de especialistas en historia de la economía, historia del pensamiento económico, y economía política. La bibliografía existente es inabarcable, máxime en el contexto de un artículo, no obstante, en las fuentes analizadas hay ciertas coincidencias a las que nos remitimos. (...) Sin ánimo de exhaustividad, se presenta una aproximación general a la fisiocracia, primera teoría de economía técnico-científica propiamente dicha, que incluye elementos y conceptos que forman parte de la economía como la noción de producto neto, la libertad de comercio (laissez-faire), la tasación, el impuesto único, la inversión del capital, el circuito económico, etc. Además, se destacan algunos de los presupuestos teóricos de la fisiocracia como economía política respecto a las preocupaciones agroecológicas y ecofeministas del presente, concretamente la puesta en valor de la producción primaria y la economía agraria. (shrink)

This paper aims to examine the evolutionary role of affordances, that is, the possibilities for action available in our environments. There are two allegedly competing views for explaining the evolutionary role of affordances: the first is based on natural selection; the second is based on niche construction. According to the first, affordances are resources that exert selection pressure. The second view claims that affordances are ecological inheritances in the organism’s niche that are the product of a previous alteration of the (...) environment. While there seems to be a mutually exclusive definition of affordances in each of these views, I argue in this paper that the views are not competing but, rather, complementary. In this sense, affordances play the role of either resources or ecological inheritances depending on the temporal stage of the evolutionary process. I make this argument by analyzing how natural selection and niche construction affect each other even when they function independently from each other. In this light, if these two evolutionary mechanisms exert their power in parallel but at two different stages in the evolutionary history of a given econiche, then there is room to claim that affordances can be understood as both resources and ecological inheritances. This dual aspect of affordances shows their evolutionary role. (shrink)

El presente trabajo de investigación nace del objetivo de detectar la formación inicial del alumnado de cuarto curso del Grado de Educación Infantil de la Universidad de Cádiz sobre la coeducación y la inclusión de la perspectiva de género en su formación. Hemos utilizado la metodología cualitativa, concretamente el instrumento ha sido la entrevista semiestructurada. La muestra está compuesta por 40 alumnas y alumnos. Entre los resultados obtenidos más significativos se refleja la escasa formación en materia de coeducación, la falta (...) de inclusión de la perspectiva de género en la formación recibida a lo largo del grado de Educación Infantil. (shrink)

La tesis que este artículo persigue desarrollar es que en el pensamiento de Kant hay una remisión de la teleología natural a la teleología ética, particularmente en la tercera Crítica. La primera ha de remitirse a la segunda para evitar la trivialidad. A despecho de las lecturas que se centran en las implicancias epistemológicas y científicas del juicio teleológico kantiano, este acercamiento pone énfasis en su dimensión ética, instancia definitiva y necesaria en la que culminan los esfuerzos del autor. En (...) esta dirección, se develará la insuficiencia de una teleología meramente natural y se aportarán materiales de análisis para evidenciar la prominencia del compromiso ético en el seno de la obra. (shrink)

A lo largo del Cuaderno azul, Wittgenstein usa reiteradamente la figura del Sócrates platónico como una especie de figura antagonista contra la cual presenta sus nuevos puntos de vista filosóficos a la altura de los años 30. El objetivo de este trabajo es analizar esos puntos de vista atendiendo al papel que tienen en su elaboración las alusiones críticas al Sócrates platónico. Nos centraremos principalmente en el examen que hace Wittgenstein de la forma de la pregunta socrática «¿Qué es X?», (...) en el modo en que entiende la relación del Cuaderno azul con la filosofía platónica, en su valoración crítica del conflicto socrático-platónico con el lenguaje cotidiano y, por último, en el análisis de las fuentes de lo que llama «nuestro ansia de generalidad». (shrink)

Este trabajo consta de tres partes: en un primer momento, partiendo de la definición de “vida” de I. Kant, explicitamos la fundamentación moral del deber de vivir y explicamos el porqué de la censura del suicidio y la eutanasia por parte de Kant. En la segunda parte, desde la fundamentación kantiana de la vida, subrayamos las insuficiencias y contradicciones de determinados planteamientos que, apelando al principio de autonomía, defienden el suicidio y la eutanasia. En una tercera parte, manteniéndonos fieles a (...) la fundamentación kantiana del valor de la vida, exploramos sin embargo la posibilidad de defender la legitimidad del suicidio y la eutanasia.This work has three parts. In the first one, if we use the meaning of life by I.Kant, we explain the moral base of the duty to live and why Kant censures suicide and euthanasia. Secondly, if we use the Kantian moral theory of life we highlight the lacks and contradictions of certain proposals that –referring to the principle of autonomy– defend suicide and euthanasia. In the third part, although following Kant’s approach of the value of life, we explore the possibility of defending the legitimacy of suicide and euthanasia. (shrink)

In this article we introduce the concept of implied optical perspective in deep learning computer vision systems. Taking the BBC's experimental television programme “Made by Machine: When AI met the Archive” as a case study, we trace a conceptual and material link between the system used to automatically “watch” the television archive and a specific type of photographic practice. From a computational aesthetics perspective, we show how deep learning machine vision relies on photography, its technical regimes and epistemic advantages, and (...) we propose a novel way to identify the latent camera through which the BBC archive was seen by machine. (shrink)

This paper argues that the Extended Synthesis, ecological information, and biosemiotics are complementary approaches whose engagement will help us explain the organism-environment interaction at the cognitive level. The Extended Synthesis, through niche construction theory, can explain the organism-environment interaction at an evolutionary level because niche construction is a process guided by information. We believe that the best account that defines information at this level is the one offered by biosemiotics and, within all kinds of biosemiotic information available, we believe that (...) ecological information is the best candidate for making sense of the organism-environment relation at the cognitive level. This entanglement of biosemiotics, ecological information and the Extended Synthesis is promising for understanding the multidimensional character of the organism-environment reciprocity as well as the relation between evolution, cognition, and meaning. (shrink)

This article provides an analysis of the ethical behavior of managers making goodwill impairment decisions following the adoption of the International Financial Reporting Standard 3 on Business Combinations. Replacing the systematic amortization of goodwill with the impairment-only approach has been a highly controversial step. Although the aim of IFRS 3 was to provide users with more value-relevant information regarding the underlying economics of the business, it has been criticized for the potential earnings management inherent in impairment testing. This study is (...) based on a sample of Spanish-listed companies between 2005 and 2011, a period that embraces the economic crisis. After controlling for the underlying economic factors of the firms, the results suggest that managers are exercising discretion in the reporting of goodwill impairment losses, and big bath and smoothing strategies are influencing the decisions, whether or not to impair goodwill and about the magnitude of the impairment. Firm size is an attribute that appears significant in the analysis, suggesting that the cost and complexity of running the impairment test affect managers’ decisions. Additional analyses suggest that the macroeconomic environment influences opportunistic and unethical behaviors. (shrink)

El objetivo principal del estudio es establecer una nueva estrategia docente en el aprendizaje de las habilidades no técnicas en los estudiantes de medicina mediante la simulación en un entorno real. Para ello, utilizamos un escenario real: la Unidad Médica de Aeroevacuación (UMAER) situada en la Base Aérea de Torrejón (Madrid), donde los estudiantes de medicina de la Universidad Complutense de Madrid realizaron la simulación de aerotransporte de pacientes críticos en un entorno bélico real. Los resultados del presente trabajo muestran (...) la eficacia de la simulación en el aprendizaje de las habilidades no técnicas en los estudiantes de medicina. (shrink)

In actuarial parlance, the price of an insurance policy is considered fair if customers bearing the same risk are charged the same price. The estimate of this fair amount hinges on the expected value obtained by weighting the different claims by their probability. We argue that, historically, this concept of actuarial fairness originates in an Aristotelian principle of justice in exchange (equality in risk). We will examine how this principle was formalized in the 16th century and shaped in life insurance (...) during the following two hundred years, in two different interpretations. The Domatian account of actuarial fairness relied on subjective uncertainty: An agreement on risk was fair if both parties were equally ignorant about the chances of an uncertain event. The objectivist version grounded any agreement on an objective risk estimate drawn from a mortality table. We will show how the objectivist approach collapsed in the market for life annuities during the 18th century, leaving open the question of why we still speak of actuarial fairness as if it were an objective expected value. (shrink)

Previous studies suggest a relationship between second-language learning and voice recognition processes, but the nature of such relation remains poorly understood. The present study investigates whether phoneme learning relates to voice recognition. A group of bilinguals that varied in their discrimination of a second-language phoneme contrast participated in this study. We assessed participants’ voice recognition skills in their native language at the behavioral and brain electrophysiological levels during a voice-avatar learning paradigm. Second-language phoneme discrimination positively correlated with behavioral and brain (...) measures of voice recognition. At the electrophysiological level, correlations were present at two time windows and are interpreted within the dual-process model of recognition memory. The results are relevant to understanding the processes involved in language learning as they show a common variability for second-language phoneme and voice recognition processes. (shrink)

In argumentation studies, almost all theoretical proposals are applied, in general, to the analysis and evaluation of argumentative products, but little attention has been paid to the creative process of arguing. Mathematics can be used as a clear example to illustrate some significant theoretical differences between mathematical practice and the products of it, to differentiate the distinct components of the arguments, and to emphasize the need to address the different types of argumentative discourse and argumentative situation in the practice. I (...) consider some issues of recent papers associated with mathematical argumentation in an attempt to contribute to the discussion about the role of arguing in mathematical practice and in the evaluation of the products of this practice. I apply this discussion to learning environments to defend the thesis that argumentative practice should be encouraged when teaching technical subjects to convey a better understanding and to improve thought and creativity. (shrink)

Open peer commentary on the article “Perception-Action Mutuality Obviates Mental Construction” by Martin Flament Fultot, Lin Nie & Claudia Carello. Upshot: This commentary highlights some controversial aspects of enactivism and ecological psychology, specifically the notions of subjectivity and ecological information. I argue that, instead of choosing between them, both theories could complement each other at different levels of analysis in a single research framework for explaining cognition from a situated perspective.

We examine the comportment of the global trajectory of a piecewisely conceived single species population growth model. Formulation relies on what we develop as the principle of limiting factors for population growth, adapted from the law of the minimum of Liebig and the law of the tolerance of Shelford. The ensuing paradigm sets natality and mortality rates to express through extreme values of population growth determining factor. Dynamics through time occur over different growth phases. Transition points are interpreted as thresholds (...) of viability, starvation, and intraspecific competition. In this delivery, we focus on the qualitative study of the global trajectory expressed on continuous time and on exploring the feasibility of analytical results against data on populations growing under experimental or natural conditions. All study cases sustained fittings of high reproducibility both at empirical and interpretative slants. Possible phase configurations include regimes with multiple stable equilibria, sigmoidal growth, extinction, or stationarity. Here, we also outline that the associating discrete-time piecewise model composes the logistic map applied over a particular region of the phase configuration. Preliminary exploratory analysis suggests that the logistic map’s chaos onset could surpass once the orbit enters a contiguous phase region. (shrink)

This paper argues that it is possible to combine enactivism and ecological psychology in a single post-cognitivist research framework if we highlight the common pragmatist assumptions of both approaches. These pragmatist assumptions or starting points are shared by ecological psychology and the enactive approach independently of being historically related to pragmatism, and they are based on the idea of organic coordination, which states that the evolution and development of the cognitive abilities of an organism are explained by appealing to the (...) history of interactions of that organism with its environment. It is argued that the idea of behavioral or organic coordination within the enactive approach gives rise to the sensorimotor abilities of the organism, while the ecological approach emphasizes the coordination at a higher-level between organism and environment through the agent’s exploratory behavior for perceiving affordances. As such, these two different processes of organic coordination can be integrated in a post-cognitivist research framework, which will be based on two levels of analysis: the subpersonal one and the personal one. If this proposal is on the right track, this may be a promising first step for offering a systematized and consistent post-cognitivist approach to cognition that retain the full potential of both enactivism and ecological psychology. (shrink)

In this paper, we offer a criticism, inspired by Wittgenstein’s rule-following considerations, of the enactivist account of perception and action. We start by setting up a non-descriptivist naturalism regarding the mind and continue by defining enactivism and exploring its more attractive theoretical features. We then proceed to analyse its proposal to understand normativity non-socially. We argue that such a thesis is ultimately committed to the problematic idea that normative practices can be understood as private and factual. Finally, we offer a (...) characterization of normativity as an essentially social phenomenon and apply our criticisms to other approaches that share commitments with enactivism. (shrink)

Context: Affordances are gaining momentum as a key object of study in the cognitive sciences and the philosophy of mind. In The Philosophy of Affordances I propose a new way to understand ….

On analyzing the problem that arises whenever the set of maximal elements is large, and a selection is then required (see Peris & Subiza 1998), we realize that logical ways of selecting among maximals violate the classical notion and axioms of rationality. We arrive at the same conclusion if we analyze solutions to the problem of choosing from a tournament (where maximal elements do not necessarily exist). So, in our opinion the notion of rationality must be discussed, not only in (...) the traditional sense of external conditions (Sen 1993), but in terms of the internal information provided by the binary relation. (shrink)

The aim of this paper is to contribute to clarify the meaning of the thesis of the transcendence of the Good (τὸ ἀγαθόν) pointed out in Plato’s Republic. Against some contemporary readings of a Neo-Platonic nature, but also against others that are opposed to these, we propose to interpret the passage by linking the thesis of the transcendence of the Good with the condition of first principle(ἀρχή) and maximum power(δύναμις) that Plato ascribes to the Idea of Good, as well as (...) with his doctrine of the absolute self-sufficiency of the Good. El objetivo de este trabajo es contribuir a clarificar el sentido de la tesis de la trascendencia del Bien (τὸ ἀγαθόν) apuntada en la República de Platón. Frente a algunas lecturas contemporáneas de corte neoplatónico, pero también frente a algunas otras opuestas a ellas, proponemos interpretar el pasaje vinculando la tesis de la trascendencia del Bien con la condición de primer principio (ἀρχή) y de máxima potencia (δύναμις) que Platón adscribe a la Idea de Bien, así como con su doctrina de la autosuficiencia absoluta del Bien. (shrink)

El objetivo de este trabajo es clarificar el sentido de los argumentos que elabora Aristóteles contra la concepción de la Idea del Bien propuesta por Platón. También se calibra el alcance de dichos argumentos tomando como fundamento lo que sostiene Platón en sus Diálogos a propósito de la Idea de Bien.

Taking into account that no subordering of a scattered partial ordering is dense, we are going to define one idea of rank of a partial ordering which will make possible an equivalent but more operative definition of a scattered partial ordering. Using this notion of rank and the Scott’s sentence associated with the ordering, we are going to characterise in the infinitary language Lw1.w each element of a subclass of the partial orderings, this of the strongly scattered countable partial orderings.

I consider some uses of citations in academic writing and analyze them as instances of the “appeal to expert opinion” argumentative scheme to show that the critical questions commonly linked to this scheme are difficult to apply. I argue that, by considering citations as special communicative and argumentative situated acts, their use in real practice can be explained more adequately. Adaptation to the audience and to the social constraints is common and necessary in order to collaborate with others and to (...) advance in a discipline, but also to attain rhetorical goals that differ from strictly cognitive ones. (shrink)

Cinema and Machine Vision unfolds the aesthetic, epistemic, and ideological dimensions of machine-seeing films and television using computers. With its critical-technical approach, this book presents to the reader key new problems that arise as AI becomes integral to visual culture. The book theorises machine vision through a selection of aesthetics, film theory, and applied machine learning research, dispelling widely held assumptions about computer systems designed to watch and make images on our behalf. -/- At its heart, Cinema and Machine Vision (...) is an invitation for film and media scholars to critically engage with AI at a technical level, a prompt for scientists and engineers working with images and cultural data to critically reflect on where their assumptions about vision come from, and a joint recognition of the fruitful problems of working together to understand the algorithmic governance of the visual. (shrink)

En este artículo se analiza la propuesta platónica de «la ciudad sana» o «la ciudad de cerdos». Se trata de mostrar que la exaltación que hace Platón del ideario primitivista es ambigua, pues la seriedad con que se lo toma no está exenta de cierta ironía, y que es compleja, pues sus razones a favor de una vuelta a «una vida primitiva» conviven con poderosos motivos antiprimitivistas en su filosofía. Se propone interpretar el sentido de su propuesta de una imaginaria (...) vida primitiva austera, sencilla y pacífica como una alternativa a algunos de los males de su civilización que mayor descontento le producían. (shrink)

El objetivo de mi trabajo estriba en reconocer sucintamente algunos de los puntos principales en que se fundamenta la posición de Nietzsche en relación a la teleología natural. El modo de atajar la cuestión será, en esta oportunidad, oponer la visión de Nietzsche al estado en que dejó Schopenhauer la cuestión. Para ello, abordaré en primer lugar algunos de los elementos que emparentan ambos proyectos y, en segundo lugar, un aspecto clave que parece alejarlos irremediablemente. Además de esclarecer este último (...) aspecto, intentaré un acercamiento a la especificidad y originalidad del proyecto nietzscheano sobre el tema. (shrink)

This article presents, an analysis of the opinions of assurance providers regarding the quality and the limitations of sustainability reports and their recommendations to improve them using the Global Reporting Initiative as a framework. The qualitative content analysis of 301 assurance statements for sustainability reports from mining and energy companies provides a comprehensive view of the main outcomes of the assurance process, including its limitations, the application of the GRI principles and suggestions for improving sustainability reports. Taking into account the (...) perceptions of practitioners a priori well informed on the quality of sustainability reports—namely assurance providers—this paper complements the current literature on sustainability reporting and its assurance, including critical approaches that question the reliability of sustainability reports, stakeholder engagement and the accountability of reporting practices. This study contributes to the debates surrounding the quality of sustainability reports, the added value of assurance statements and the ethical issues underlying the assurance process. It also contains important practical implications for auditors, standardization organizations and stakeholders. (shrink)

In this paper we explore in what sense we can claim that affordances, the objects of perception for ecological psychology, are related to normativity. First, we offer an account of normativity and provide some examples of how it is understood in the specialized literature. Affordances, we claim, lack correctness criteria and, hence, the possibility of error is not among their necessary conditions. For this reason we will oppose Chemero’s normative theory of affordances. Finally, we will show that there is a (...) way in which taking advantage of affordances could be considered as possessing a normative character, but only when they are evaluated within the framework of social normative standards in particular situations. This reinforces our claim that affordances, per se, lack normativity and can only be taken to be rule-governed in relation to established normative practices. (shrink)

El presente artículo tiene como propósito poner de relieve el contraste trágico entre la afirmación de una teleología natural y la ausencia de teleología moral en el pensamiento de Schopenhauer. Se comprenderá su gesto filosófico como el vaciamiento de la finalidad. Concretamente, se examinará cómo el absurdo que tiene lugar en virtud del contraste mencionado, sumado a la concepción de vida que late en el proyecto schopenhaueriano, conduce a una consideración necesariamente irracionalista y pesimista de la existencia. Desde la perspectiva (...) del autor, ante la ausencia de una finalidad racional del mundo no existe otra vía más que el pesimismo. En esta dirección, quisiera centrarme en una de las consecuencias más profundas de las premisas mencionadas (a saber, la carencia de finalidad final, apariencia de ajuste teleológico, pesimismo, irracionalidad, concepción de vida, etc). Me refiero a la imposibilidad de la historia y, con ella, a la imposibilidad de cualquier clase de cambio o transformación. Por último, intentaré despejar dos posibles suspicacias en relación con la irracionalidad y ausencia de fin final en la filosofía de Schopenhauer. (shrink)