Resumen El reconocimiento facial es una tecnología que se ha utilizado para el control de la población a fin de combatir los efectos de la pandemia por COVID-19. Sin embargo, esta tecnología se utiliza hace bastante tiempo en muchos ámbitos del quehacer económico, social y político. Este trabajo analiza el reconocimiento fa cial entendida como la captura de micro expresiones faciales mediante la cual se puede medir y evaluar emociones con el fin de vigilar movimiento, predecir com portamientos y anticipar (...) intenciones de compra y de voto. Nuestro objetivo es revisar los enfoques teóricos que sustentan esta tecnología que ha devenido en una nueva oportunidad de negocio, para proponer después algunas reflexiones éticas derivadas.Facial recognition is a technology that is used to control people in order to fight the impacts of COVID-19. However, this technology has been used formany years in many economical, social and political areas. This work provides an analysis of the new business based on technologies of facial micro-expressions recognition. By means of this procedure, the involved companies measure and evaluate emotions with the aim of monitoring the movement, predicting behaviors, intentions of purchase and vote, between other applications. Our purpose is to check the theoretical suppositions that sustain this business, to propose later some ethical derivative reflections. (shrink)

Paul Ricoeur postula que una teoría de la imaginación se inicia en la literatura y al mismo tiempo es productiva en la vida de la praxis. En la estructura simbólica de la realidad social y política, la imaginación funda el imaginario social, constituye la ideología en su función integradora y suscita la utopía en su función transformadora. En este artículo estudiamos este enfoque, proponiendo el poder de la imaginación como medio de cohesión social y ensayo para la transformación de la (...) realidad, siempre perfectible.Paul Ricoeur postulates that a theory of the imagination begins in literature and at the same time it is productive in the life of praxis. In the symbolic structure of the social and political reality, the imagination founds the social imaginary, it constitutes the ideology in its integrative function and provokes the Utopia in its charging role. In this article, we study this approach, proposing the power of the imagination as a way of social cohesion and as a test for transformation of reality, always perfectible. (shrink)

ABSTRACT The focus of this essay is Kant's argument in the Groundwork for the Metaphysics of Morals III that regarding oneself as rational implies regarding oneself as free. After setting out an interpretation of how the argument is meant to go, I argue that Kant fails to show that regarding oneself as free is incompatible with accepting universal causal determinism. However, I suggest that the argument succeeds in showing that regarding oneself as rational is inconsistent with accepting universal causal determinism (...) if one accepts a certain, plausible view of the explanation of events. RESUMEN El ensayo se enfoca en el argumento de Kant en la Fundamentación de la metafísica de las costumbres III según el cual considerarse racional implica verse a uno mismo como libre. Se interpreta la forma en que debe entenderse el argumento y se afirma que Kant no logra demostrar que considerarse libre es incompatible con la aceptación del determinismo casual universal. No obstante, se sugiere que el argumento sí logra demostrar que considerarse a uno mismo como racional es incompatible con la aceptación del determinismo casual universal, si se acepta una cierta versión plausible de la explicación de los eventos. (shrink)

Most theories of slurs fall into one of two families: those which understand slurring terms to involve special descriptive/informational content (however conveyed), and those which understand them to encode special emotive/expressive content. Our view is that both offer essential insights, but that part of what sets slurs apart is use-theoretic content. In particular, we urge that slurring words belong at the intersection of a number of categories in a sociolinguistic register taxonomy, one that usually includes [+slang] and [+vulgar] and always (...) includes [-polite] and [+derogatory]. Thus, e.g., what distinguishes ‘Chinese’ from ‘chink’ is neither a peculiar sort of descriptive nor emotional content, but rather the fact that ‘chink’ is lexically marked as belonging to different registers than ‘Chinese’. It is, moreover, partly such facts which makes slurring ethically unacceptable. (shrink)

In this paper I discuss the question of what it means to say that a property is socially constructed. I focus on an influential project that many social constructivists are engaged in, namely, arguing against the inevitability of a trait, and I examine several recent characterizations of social construction, with the aim of assessing which one is more suited to the task.

Numerous and diverse discussions about moral status have taken place over the years. However, this concept was not born until the moral weight of non-human entities was raised. Animal ethics, for i...

Altruism and solidarity are concepts that are closely related to organ donation for transplantation. On the one hand, they are typically used for encouraging people to donate. On the other hand, they also underpin the regulations in force in each country to different extents. They are often used indistinctly and equivocally, despite the different ethical implications of each concept. This paper aims to clarify to what extent we can speak of altruism and solidarity in the predominant models of organ donation. (...) It also raises the ethical question of whether these categories are adequate as a basis for such models, bearing in mind that organs are a scarce resource and that a shortage of them may mean that fewer lives are saved or improved. (shrink)

In this paper I examine Chalmers and Jackson’s defence of the a priori entailment thesis, that is, the claim that microphysical truths a priori entail ordinary non-phenomenal truths such as ‘water covers 60% of the Earth surface’, which they use as a premise for an argument against the possibility of a reductive explanation of consciousness. Their argument relies on a certain view about the possession conditions of macroscopic concepts such as WATER, known as ascriptivism. In the paper I distinguish two (...) versions of ascriptivism: reductive versus non-reductive ascriptivism. According to reductive ascriptivism, competent users of a concept have the ability to infer truths involving such concept from lower-level truths, whereas according to non-reductive ascriptivism, all that is required in order to be a competent user of a concept is to be able to infer truths involving that concept from other truths, which need not be lower-level truths. I argue, first, that the a priori entailment thesis is committed to reductive ascriptivism, and secondly, that reductive ascriptivism is problematic because it trivializes the notion of a priori knowledge. Therefore, I conclude that Chalmers and Jackson have not presented a convincing case for the claim that microphysical truths entail ordinary non-phenomenal truths a priori, especially when we understand this claim in the sense that is relevant for their argument against the possibility of a reductive explanation of consciousness. (shrink)

What does it mean to say that some features, such as gender, race and sexual orientation, are socially constructed? Many scholars claim that social constructionism about a kind is a version of realism about that kind, according to which the corresponding kind is a social construction, that it, it is constituted by social factors and practices. Social constructionism, then, is a version of realism about a kind that asserts that the kind is real, and puts forward a particular view about (...) the nature of the kind, namely, that it is constituted by social factors and practices. Social constructivists about human kinds such as gender, race and sexual orientation often make an additional claim, namely, that these kinds are social constructions but they are typically believed to be biological kinds (that is, people are typically wrong about the nature of these kinds). Ron Mallon (2017) calls social constructions that are (falsely) taken to be biological kinds covert social constructions. This paper is about how we could have terms in our natural language that come to refer to covert social constructions. (shrink)

In this paper we extend Mundici’s functor Γ to the category of monadic MV-algebras. More precisely, we define monadic ℓ -groups and we establish a natural equivalence between the category of monadic MV-algebras and the category of monadic ℓ -groups with strong unit. Some applications are given thereof.

Resumen: En el presente artículo se evidencia la vinculación que establece Rama entre lengua/literatura y espacio/poder en La ciudad letrada. Este nuevo paradigma ha permitido pensar y repensar la literatura latinoamericana y los estudios culturales, sin embargo, entraña contradicciones dentro del mismo pensamiento del uruguayo. La tajante división que el autor establece entre ciudad real y ciudad letrada hace imposible pensar el rol de la literatura fuera de la esfera del poder institucional, al mismo tiempo que relega ontológicamente la realidad (...) de esta última a una meramente instrumental. Nuestra propuesta es leer a la luz del concepto de transculturación esta oposición, para establecer una dialéctica que permita considerar la politicidad propia de la ciudad real y su rol activo en la expresión de una literatura de resistencia política. Abstract: In the present article we show the relationship that Rama establish between language/power and space/power in the Ciudad Letrada. This new paradigm has allowed us to think and rethink Latin American literature and cultural studies, non the less, it also brings out contradictions inside the own thinking of the Uruguayan author. The strong division that the author establishes between the real city and the literate city does not allow one to think of the role of literature outside the field of institutionalized power, at the same time that he relegates the ontological reality of the latter to a merely instrumental one. Our proposal is to read this opposition in the light of the notion of transculturation, establishing a dialectic that allows us to consider the very policy of the real city and its active role in the expression of a political resistance literature. (shrink)

This study offers a proposal about which competencies should be fostered in organizations to promote a culture in favor of sustainability in line with Pope Francis' encyclical letter Laudato Si. As a result, seven main competencies are proposed, with their interpretation in the light of the encyclical letter, and some suggestions on how to implement them in organizations are presented. The competencies are systemic vision, critical thinking, capacity for dialog, inclusion, proper use of goods, creativity, and spirituality. In addition, the (...) study offers a discussion of the relevance of these competencies in today's business context. This study offers a novelty with respect to other theoretical proposals on competencies for sustainability since it includes competencies that require an authentic concern for other people and for a vision of the human being open to transcendence, thus breaking with instrumentalism and technocratic paradigm that underlies other proposals. In this way, it also offers a new key to interpreting the integral ecology proposed by Pope Francis, which goes beyond other approaches to sustainability in that it includes not only the person–nature relationship but also the person–person and person–transcendence or person–God relationships. The conclusions of this theoretical research can be especially useful for those who intend to promote a culture of sustainability inspired by the Catholic Social Teaching, also making use of the knowledge and good practices of competency-based management. (shrink)

How important is the influence of spatial acoustics on our mental processes related to sound perception and cognition? There is a large body of research in fields encompassing architecture, musicology, and psychology that analyzes human response, both subjective and objective, to different soundscapes. But what if we want to understand how acoustic environments influenced the human experience of sound in sacred ritual practices in premodern societies? Archaeoacoustics is the research field that investigates sound in the past. One of its branches (...) delves into how sound was used in specific landscapes and at sites with rock art, and why past societies endowed a special significance to places with specific acoustical properties. Taking advantage of the advances made in sound recording and reproduction technologies, researchers are now exploring how ancient social and sacred ceremonies and practices related to the acoustic properties of their sound environment. Here, we advocate for the emergence of a new and innovative discipline, experimental psychoarchaeoacoustics. We also review underlying methodological approaches and discuss the limitations, challenges, and future directions for this new field. (shrink)

Competing theories on the semantics of group pejorative terms (also known as‘slurs’)comprise both advocates and opponents to the Identity Thesis (IT), according to whichthese terms and their neutral counterparts do not differ in semantic value. In the oppo-nents’camp, Christopher Hom has offered an argument based on substitution of slurs andneutral counterparts that both supports his semanticist approach and cast doubts on all IT-based approaches to slurs. We aim to point to a dilemma triggered by this argument based on evidence showing (...) that substitution of some words (including but not restricted to slurs)for non-problematically co-referential pairs may fail to preserve truth-values in some linguistics contexts. (shrink)

Three arguments summarize opposition to laws protecting LGBTQ+ persons from discrimination: (1) The pseudo-democratic argument (social change should be free of governmental coercion); (2) The clinical argument (homosexuality is an illness); (3) The choice argument (homosexuality is a choice). My purpose is to show the three are vulnerable to damaging objections. This article reflects conditions as they were in 1987 in the USA. For example, the expression LGBTQ+ had not been coined. My use of "gays and lesbians," then believed to (...) be inclusive, excluded a lot of people. (shrink)

Drawing on the work of John Rawls and Thomas Pogge, I argue that the U.S. is in part responsible for the immigration of Mexicans and Central Americans into the U.S. By seeking to further its national interests through its foreign policies, the U.S. has created economic and politically oppressive conditions that Mexican and Central American people seek to escape. The significance of this project is to highlight the role of the U.S. in illegal immigration so that we may first acknowledge (...) our responsibility in order to seek lasting humane solutions. (shrink)

En este artículo, se aborda, desde una óptica Spinoziana, el problema de la libertad. Spinoza rechaza la libertad como el libre albedrío. Sin embargo, considera que podemos tener agencia (libertad) en tanto, guiados por el conocimiento de las causas de nuestros afectos, actuemos en favor de nuestro conatus. Esta investigación está dividida en tres capítulos: En el primero, se reconstruye, someramente, la posición de Spinoza sobre el libre albedrío; en el segundo, se desarrolla su propuesta de agencia; finalmente, en el (...) tercero, se busca reactualizar las consideraciones de Spinoza en torno a la discusión contemporánea sobre problema de la libertad. (shrink)

Se analizan en este artículo una serie de revistas y libros, así como otro tipo de manifestaciones producidas en España en el período 1968-1976, que se refirieron a la denominada crítica de la ciencia. Este movimiento tuvo su mayor vigencia en los países occidentales en la década de los setenta del pasado siglo. El análisis muestra la presencia de esta crítica en diferentes medios, aun cuando se puede considerar que su relevancia fue relativamente minoritaria en el conjunto de la sociedad (...) española. (shrink)

This work shows how systematically studying people’s use of emotion concepts (what people think emotions are), can inform debates regarding the nature of emotion (what emotions are). As such, it makes a contribution both in terms of method and content. In regards to the methodological approach, this work constitutes the first experimental philosophy Intuitions Project approach (see Article 4) to general questions regarding the nature of emotion. It does not only bring together the philosophical and scientific literature on emotion (as (...) much research has already done) but directly combines philosophical analysis and empirical research methods to study emotion. Articles 1 – 3 use quantitative (inferential statistics) and qualitative (text analysis) methods on data from surveys whose design was guided by philosophical analysis. And Article 4 considers the use of neuroimaging methods in philosophy. Finally, Article 2 builds bridges between analytic philosophy and the scientific study of concepts. In particular, by considering concepts’ internal structure (typicality, weight, and dependency relations). In regards to the content, the main contribution of this work consists in testing the premises used in arguments for (and against) emotion theories. This helps us discriminate between sound and unsound arguments, and select the appropriate conclusions regarding the nature of emotion. Figure 1 graphically represents the state of the debate after this contribution (see Figure 5 in the Introduction for a comparison point). In the following, I will detail the contribution of each of the articles in this work, and how they converge and complement each other to provide a coherent picture of emotion (concepts). Figure 1. Arguments from conditional and problem cases as applicable for both Cognitive / Perceptual theories and Somatic / Attitudinal theories. Solid black arrows indicate support, dashed red arrows indicate opposition. Claims challenged in this work are flagged using dashed lines. Claims not tested are flagged using transparency. -/- The studies presented in Article 1 tested the Subtraction Argument in favor of Somatic theories of emotion. The results of these studies showed that people apply emotion concepts (fear, anger, sadness) in cases of absence of bodily feelings. This questions the claim that bodily perceptions (attitudes) are necessary for emotion (see Introduction §4.1.) and supports the existence of “calm” cases of emotion (see Introduction §4.3.2.). As we saw in the introduction, these two claims are incompatible. The first one supports the Subtraction Argument in favor of Somatic (Attitudinal) theories, while the second one supports arguments against them. With these results in hand, we can conclude that the Subtraction Argument is unsound (its main premise is likely false), and the argument from calm emotions is sound (see Figure 1). This poses a problem for Somatic and Attitudinal theories of emotion, but also Hybrid theories of emotion, as they are also committed to the claim that felt bodily changes constitute emotions. The studies presented in Article 2 went beyond those in Article 1 by testing people’s use of emotion concepts in cases where the presence (absence) of bodily feelings, cognitive evaluations, and action tendencies is independently manipulated. The results show that people consider that bodily feelings are non-necessary for emotion, in line with the results in Article 1. Action tendencies were also regarded as non-necessary, which poses a problem for Motivational theories of emotion (see Introduction §5.2.1.). Finally, cognitive evaluations were considered non-necessary in two out of three studies. However, across all studies, cognitive evaluations were the most important factor in determining people’s use of emotion concepts. Thus, it seems like we should not give up the claim that “When someone does not [value perception/belief], she is not emotion]” (see Figure 1). Furthermore, the results show that bodily changes and action tendencies depend on cognitive evaluations. These last two results square well with the core tenets of Cognitive, Perceptual, and Appraisal theories of emotion. Thus, the results presented in Article 2 support these theories. Article 3 complements Article 1 and 2 by testing the weight of yet another factor in people’s use of emotion concepts. Namely, the value of the situation in which the emotion is experienced. The results of Article 3 show that this factor significantly influences people’s use of emotion concepts. This poses a challenge for theories of emotion as non-intentional states (Morag, 2017; Whiting, 2011). According to these accounts, emotions are only causally related to the situation in which they are experienced, but they are not about that situation. Thus, they seem unable to explain why differences in the value of the situation influence the use of emotion concepts even when the reaction of the agent is the same. By stressing the importance of the intentionality of emotion and the (normative) connection between emotion and value, these results (as those in Articles 1 and 2) favor Cognitive, Perceptual, and Appraisal theories. As we saw in the Introduction, these theories are especially well-suited to explain the intentionality of emotions and their relation to value. Finally, the main goal of Article 4 is to analyze the prospects of using fMRI to inform philosophically relevant questions concerning emotion. First, we saw that there are no brain areas specifically associated with emotion. The brain correlates of emotions are also involved in other psychological processes, so we cannot infer emotion from localized brain activity. Second, and against the predictions of Basic Emotion theories (see Introduction §5.2.), we saw that patterns of brain activity are not significantly different across emotion types. This provides evidence against this particular Componential account. However, other Componential theories (e.g. Appraisal theories) are compatible with the results. Note that the same approach used to test the claims of Basic Emotion theories (Ontology testing) could potentially be used to inform questions regarding the role of evaluative cognitions / bodily feelings in emotion. In particular, we could test the degree of overlap between the neural correlates of emotion and evaluative cognitions vs. the degree of neural overlap between emotion and bodily feelings. Future research should consider this approach to further investigate what constitutes emotions. To sum up, Articles 1 to 4 challenge Somatic, Attitudinal, Hybrid, Motivational, and Basic Emotion theories, and instead favor Cognitive, Perceptual, and Appraisal theories. But before declaring winners, some limitations should be taken into account. First, it is important to note that Cognitive, Perceptual, and Appraisal theories still face challenges. Cognitive theories have to account for the emotions of non-human animals as well as the phenomenology of emotion. Appraisal theories have to account for the problem of integration. And all Cognitive, perceptual, and appraisal theories have to account for cases of recalcitrant emotion. The work presented here provides an independent motivation to develop and defend such accounts. Second, as it has been noted in the discussion of Article 1, one could account for mismatches between theoretical and ordinary uses of emotion concepts by appealing to factors that are orthogonal to emotion. For example, it might be that people’s use of emotion concepts is heavily influenced by pragmatic factors. Thus, although the results presented in this work demand proponents of Somatic, Attitudinal, Hybrid, and Motivational theories to develop and empirically support such hypotheses, it doesn’t preclude the possibility to protect these theories from the evidence. Third, note that important issues around the nature of emotion, such as those concerning emotions’ representational (see, e.g. Grzankowski, 2016) or reason-responsive nature (see, e.g. Maguire, 2017), were not treated in this work. Arguably, these questions are better addressed using philosophical analysis alone. However, future work should consider the prospects of using empirical research methods to illuminate these issues. In general, future work should continue to explore the possibilities of combining philosophical analysis and empirical research methods to inform questions regarding the nature of emotion, so we can further advance long-standing debates in emotion theory. Hopefully, this work sets a precedent for this. (shrink)

In this interview, Luc Boltanski and Arnaud Esquerre introduce their book Enrichment and core concepts for the analysis of new developments in contemporary capitalism. The study focuses the analysis of the enrichment economy, which is grasped as a new form to explore and exploit ‘the past’ as a source for capitalist profits. The interview presents forms of valuation, which are more general principles of how value and prices can be ascribed to goods. The approach of Boltanski and Esquerre assumes an (...) organized plurality of such forms of valuation. Also, the two sociologists stress the importance of discourses of valuation, which bring these forms of valuation into operation. As the interview makes evident, one major aim is to present a new perspective on the relationship between values, prices, and practices how prices are legitimatized or criticized on the basis of discourses of valuation. The interview situates Enrichment in the context of other contemporary sociological works, which focus on the economic core issue of value and valuation. The book can also be recognized as a proposal to reconcile structuralism and pragmatism in sociology. At the end of the interview, the more recent outcomes of the continuing collaborative work of Boltanski and Esquerre after Enrichment are discussed. (shrink)

Mouthpiece interpreters of Plato such as Richard Kraut and Julia Annas believe that Plato had philosophical beliefs, doctrines, and theories that he intended to convey in his dialogues. We argue that some of their primary arguments for this approach to Plato are problematic and that there is a more promising approach to Plato’s dialogues than the mouthpiece interpretation, all things considered.

Presentación del editor: "La vida se ha vuelto complicada e insegura. El planeta Tierra está severamente dañado y la ecología humana sigue atrapada entre el hambre, el éxodo y la violencia. El hombre da miedo y se ha vuelto un problema para sí mismo, y busca ser superado por un superhombre genético, artificial y construido con formato de máquina.".

The problem of knowledge evolution has received considerable attention over the years. Mainly, the study of the dynamics of knowledge has been addressed in the area of Belief Revision, a field emerging as the convergence of the efforts in Philosophy, Logic, and more recently Computer Science, where research efforts usually involve “flat” knowledge bases where there is no additional information about the formulas stored in it. Even when this may be a good fit for particular applications, in many real-world scenarios (...) different information items may be attached to formulas. For instance, when the reliability of the source of the piece of information is attached to it as a measure of some quality (e.g., strength) of the piece of information itself, or when some characteristic informs us on the desirability of the item (e.g., the potential benefit that could be obtained from it). If this type of information is available, we can use it to guide how the belief base is to be modified when new information arrives. In this work, we present a novel approach to the contraction of knowledge bases where formulas have values attached that measure some quality linked to those formulas, exploiting it to define their desirability, and uses such desirability to define which formulas need to be removed to solve conflicts. In this context, we introduce a set of properties for contraction operators by extending classic approaches. We also show how the local treatment of minimal conflicts can induce some counter-intuitive contractions, and we present a way to avoid them by considering optimal resolutions of conflicts using the additional information encoded. We show how the proposed formalization captures any contraction that is optimal under a set of features. Finally, we present a refinement based on the identification of related minimal conflicts that performs contraction in optimal ways without looking into the entire knowledge base. The approach is based on the use of the accrual of beliefs where several formulas collaboratively use their respective values to prevail in the resolution of conflicts. (shrink)

Defeasible argumentation has been applied successfully in several real-world domains in which it is necessary to handle incomplete and contradictory information. In recent years, there have been interesting attempts to carry out argumentation processes supported by massive repositories developing argumentative reasoning applications. One of such efforts builds arguments by retrieving information from relational databases using the DBI-DeLP framework; this article presents eDBI-DeLP, which extends the original DBI-DeLP framework by providing two novel aspects which refine the interaction between DeLP programs and (...) relational databases. First, we expand the expressiveness of dbi-delp programs by providing ways of controlling how the information in databases is recovered; this is done by introducing filters that enable an improved fine-grained control on the argumentation processes which become useful in applications, providing the semantics and the implementation of such filters. Second, we introduce an argument comparison criterion which can be adjusted at the level of literals to model particular features such as credibility and topic expertise, among others. These new tools can be particularly useful in environments such as medical diagnosis expert systems, decision support systems, or recommender systems based on argumentation, where datasets are often provided in the form of relational databases. (shrink)

Ante la devaluación de la formación universitaria debido a la escisión entre docencia e investigación, se propone la “investigación formativa” como fórmula de aprendizaje significativo. Se ofrece un marco epistemológico basado en la complejidad del conocimiento en Humanidades, y un planteamiento metodológico organizado sobre la transversalidad y convergencia disciplinar. Se presentan resultados de su aplicación en el estudio de problemas relacionados con el patrimonio arquitectónico y urbanístico. Se muestran casos de estudios diversos que demuestran su flexibilidad, su interactividad en el (...) aprendizaje y su potencialidad de transcender de la comunidad universitaria a la ciudadanía en general. (shrink)

El propósito de este trabajo es explorar la relación entre el principio de eficacia y el imperio de la ley como formalidad legal. Parte sustancial del trabajo se dedica a reconstruir el fundamento que se atribuye a cada noción en las teorías jurídicas preponderantes y cómo se relacionan con el concepto de derecho y con la existencia de los sistemas jurídicos. Este examen muestra que el imperio de la ley como formalidad legal y el principio de eficacia comparten un mismo (...) fundamento, lo que permite trazar ciertas relaciones entre ellas. Los principales resultados de este análisis son dos. Primero, no existe una determinación unánime acerca de la relación entre el principio de eficacia y el imperio de la ley como formalidad legal con el concepto de derecho y con las condiciones de existencia de los sistemas jurídicos. Segundo, dos de las posiciones que mayor influjo ejercen en la literatura acerca de la relación entre ambas nociones, presentes en los trabajos de M. Kramer y J. Raz, tienen problemas importantes. (shrink)

El proceso de creación de las Representaciones Sociales está permeado por la historia, contexto y cultura de las personas. Este trabajo constituyó un estudio procesual de la RS del maestro universitario. Un enfoque hermenéutico permitió recuperar los significados, el lenguaje y producciones simbólicas por medio de los cuales los estudiantes construyeron dichas RS.