En este artículo damos cuenta de las propuestas de grafemarios -más conocidas y diferenciadas entre sí- para escribir la lengua mapuche y discutimos sus fundamentos y las tensiones que subyacen en ellas. Con ello esperamos contribuir a abrir la actual discusión para una toma de conciencia de las alternativas posibles, de las representaciones que se encuentran en disputa y de lo que generan estas concreciones cuando se llevan al plano de la educación intercultural. La aparición de grafemarios mapuche huilliches y (...) la defensa de unos y resistencia a otros muestra que incluso en aquellas zonas aparentemente más “objetivas y técnicas” de la lengua lo político tiene lugar, evidenciando que lo lingüístico está irrenunciablemente atado a las relaciones de poder que involucran a los sujetos y a las comunidades de habla. In this paper, we discuss some of the different and best known grapheme alphabet proposals for writing the Mapuche language, and discuss their rationale and the tensions that underlie them. With this, we hope to contribute to open the current debate to a new awareness of possible alternatives about the representations that are in dispute and about what these concretions generate when they are used in intercultural education. The appearance of Mapuche Huilliche grapheme alphabets, the adoption of some of them and the resistance to others show that even in language areas seemingly more “objective and technical”, politics takes place. This shows that linguistics is undeniably tied to power relations involving individuals and speech communities. (shrink)

Resumen Olegario González de Cardedal es precursor y pionero de la Nueva Apologética en España, y, aparte de analizar la credibilidad de la revelación por el signo fundamental Jesucristo, en necesario comprobar si la fe es razonable para el hombre del siglo XXI y sí los argumentos que la explican no son contrarios a la lógica. Entre los distintos pasos para indagarlo se parte de que la fe es significativa para el hombre, objetivo fundamental de este artículo. Las fuentes de (...) estudio empleadas han sido cuarenta artículos del teólogo publicados en distintos medios de comunicación, principalmente en los periódicos ABC y El País. En este estudio, siempre desde la visión del autor, se aclarará algunas características antropológicas señaladas por el autor, basadas en las ciencias humanas; la relación del hombre con lo sagrado; los rasgos más característicos de su Antropología Teológica; y por último se dará respuesta a la pregunta: ¿La fe es significativa para el hombre actual? Se termina con algunas consideraciones sobre el tema.Olegario González de Cardedal is recognized as a Theologian pioneer of the New Apologetic in Spain, and, besides analjzing the credibility of the revelation by the fundamental sign jesús Christ, it is needed to verify whether the Faith remains reasonable for the man on the XXI century, and whether the argu-ments that explain it are not in opposition to the logic. Among the different steps on such a quest, an starting point is that the Faith provides meaning to the man, which is the main pupose of this article. The sources for this study were forty anieles of the theologian in different means, especially on the Spanish newspapers: ABC and El País. Along this study, some anthropologic characteristics pointed out by the Theologian are claúfied, like those based on the human sciences, the relationship between man and the sacred, the most fundamental aspeas of its Theological anthropology, and an answer will be provided to the question: Is Faith significant for the man today? (shrink)

Resumen Olegario González de Cardedal es precursor y pionero de la Nueva Apologética en España, y, aparte de analizar la credibilidad de la revelación por el signo fundamental Jesucristo, en necesario comprobar si la fe es razonable para el hombre del siglo XXI y sí los argumentos que la explican no son contrarios a la lógica. Entre los distintos pasos para indagarlo se parte de que la fe es significativa para el hombre, objetivo fundamental de este artículo. Las fuentes de (...) estudio empleadas han sido cuarenta artículos del teólogo publicados en distintos medios de comunicación, principalmente en los periódicos ABC y El País. En este estudio, siempre desde la visión del autor, se aclarará algunas características antropológicas señaladas por el autor, basadas en las ciencias humanas; la relación del hombre con lo sagrado; los rasgos más característicos de su Antropología Teológica; y por último se dará respuesta a la pregunta: ¿La fe es significativa para el hombre actual? Se termina con algunas consideraciones sobre el tema.Olegario González de Cardedal is recognized as a Theologian pioneer of the New Apologetic in Spain, and, besides analjzing the credibility of the revelation by the fundamental sign jesús Christ, it is needed to verify whether the Faith remains reasonable for the man on the XXI century, and whether the argu-ments that explain it are not in opposition to the logic. Among the different steps on such a quest, an starting point is that the Faith provides meaning to the man, which is the main pupose of this article. The sources for this study were forty anieles of the theologian in different means, especially on the Spanish newspapers: ABC and El País. Along this study, some anthropologic characteristics pointed out by the Theologian are claúfied, like those based on the human sciences, the relationship between man and the sacred, the most fundamental aspeas of its Theological anthropology, and an answer will be provided to the question: Is Faith significant for the man today? (shrink)

ABSTRACT: In this text, we are going to try to introduce a few brief notes - without excessive pretensions -, concerning those things that, from a historical and also from an intellectual and point of view, surround the figures of Robert Owen, Fourier or Saint Simon. Certainly, intellectually, our sources do not let us notice a very specific influence on the "utopian socialists" of the 19th Century. It will be very difficult to find historical evidence. However, what we can do (...) is to assume the French Revolution of 1789 as a turning point for the radical traditions, both British and Continental, to introduce Romanticism as the real source from which the utopian nineteenth-century thought was derived from. Then, Romanticism is where we will be able to read something about Robert Owen. Likewise, we will approach a very succinct reading of paleo-socialism, focusing on the context of the British Islands where the Industrial Revolution took place to become another great event in the lifetime of the "utopian socialists". Key words: Christianity, Modernity, Industrialism, Utopian Socialism, Socialism, Rationality, History. (shrink)

Parece incompatible escribir sobre reinserción social y alternativas a la prisión y no comenzar recordándonos el artículo 25.2 de la Constitución Española: "las penas privativas de libertad y las medidas de seguridad estarán orientadas hacia la reeducación y reinserción social y no podrán consistir en trabajos forzados". Y es imprescindible recordárnoslo en un momento en que se cuestiona la viabilidad de la reeducación y la reinserción social de las personas condenadas. Seguir creyendo en ella parece que nos vincula a colectivos (...) utópicos [recientemente, impartiendo un curso a miembros de la Policía Local de Madrid, me comentaban irónicamente que estas cosas son para los curas�] o para aquello que, dotados de unas grandes dosis de paternalismo siguen creyendo en la perfectibilidad del ser humano. (shrink)

In the international context of a progress toward more inclusive educational systems and practices, the role of Special Education teachers is being transformed. From an inclusive perspective, these professionals increasingly support students and their teachers in the mainstream classroom, avoiding segregation. However, Special Education teachers often struggle to reach and support all students with special needs and their teachers to provide quality inclusive education. For this reason, more research is still needed on in-service training strategies for the inclusion of students (...) with special needs that effectively translate into evidence-based school practices that improve the education of all students. This article analyses the impact of two evidence-based dialogic training programs of Special Education teachers working in mainstream schools carried out in Mexico during the 2018–2019 school year. Through in-depth interviews with participants, it was identified how, after the training, teachers increasingly grounded their actions on scientific evidence and promoted interactive learning environments that improved the educational inclusion of their students with special needs. This training also became the venue to make evidence-based educational actions available to other students without special needs, improving the quality of education provided to all students. (shrink)

Background:The first wave of the COVID-19 pandemic caused a shortage of qualified nurses in Spain. As a result, the government authorized the hiring of senior students.Objectives:To explore the ethical dilemmas and ethical conflicts experienced by final-year nursing students who worked during the first outbreak of the COVID-19 pandemic in Spain.Research design:A qualitative exploratory study was conducted using purposive sampling. Semi-structured interviews were carried out using a question guide. Interviews took place via a private video chat room platform. A thematic, inductive (...) analysis was performed of the information gathered.Participants and research context:Eighteen nursing students were recruited from two universities of Madrid, aged between 18 and 65 years old, enrolled in the fourth year of nursing studies and who were hired under a relief contract for health professionals during the pandemic.Ethical considerations:The present study was carried out in accordance with the Declaration of Helsinki, and the study was approved by the Local Ethics Committee of Universidad Rey Juan Carlos.Results:Three specific themes emerged: (a) coping with patient triage, (b) difficulties in providing end-of-life care, and (c) coping with patient death. Nursing students participated in the process of patient selection for resource allocation and ICU bed occupancy. They were shown how to care for patients who were not admitted to the ICU, in their last moments and were faced with the difficulties of applying end-of-life care. Finally, the nursing students were confronted with the death of their patients, in overwhelming numbers and under adverse conditions.Conclusions:These findings can help shed light on the ethical dilemmas and ethical conflicts faced by novice nursing students, incorporated into the workforce during the COVID-19 pandemic. Moreover, it was described that students may normalize the death due to the exhaustion and overwhelmed routine. (shrink)

The papers in this dossier were written within the framework of two research projects on the refutation strategies of radical adversaries in Plato’s and Aristotle’s writings. Both projects, directed by Graciela Marcos and based in the Institute of Philosophy “Dr. Alejandro Korn” (Instituto de Filosofía “Dr. Alejandro Korn”) of the Facultad de Filosofía y Letras of the Universidad de Buenos Aires, were subsidised by the Secretaría de Ciencia y Técnica of this university and by the Agencia Nacional de Promoción Científica (...) y Técnológica (ANCyPT), to whom we would like to express our gratitude. Special thanks also to Fabián G. Mié, who, for several years, has been working on the question of dialectic in Plato and Aristotle and with whom, even if he has not formally joined our team, we have had the good fortune to exchange ideas and discuss many of the issues related to both projects. Fabián Mié’s work is therefore added to the works presented by Lucas M. Álvarez, María E. Díaz, Martín S. Forciniti, Julián Macías and Graciela E. Marcos in this dossier. (shrink)

Censurado durante la última década, sale finalmente a la luz Biografía de las ideas, de Isaiah Berlin. El libro pone de relieve el modo en que el sector liberal-conservador más poderoso, con sede en Oxford, ha construido la ficción en torno a la figura de Isaiah Berlin. Sir Isaiah Berlin es conocido como una lumbrera del pensamiento político del siglo XX, uno de los máximos exponentes intelectuales del liberalismo democrático, un pensador moralmente comprometido con la causa de la libertad y (...) la lucha contra el totalitarismo. El lector podrá comprobar que la imagen que se atribuye a Isaiah Berlin es una mitificación, una ficción forjada con el propósito de defender una serie de intereses académicos (y reforzar así la marca Oxford), políticos (en torno al sector liberal-conservador anglosajón) y nacionales (al objeto de cantar la leyenda de una Corona británica comprometida –así dicen– por la defensa de la democracia Occidental). Como Research Fellow en la Universidad de Oxford, el autor ha tenido oportunidad de examinar esta realidad y ver con sus propios ojos cómo los liberal-conservadores fabrican sus mitos. Las conclusiones de este estudio no dejarán indiferentes ni a académicos –principalmente, del área de Historia de las Ideas, y Teoría Política y Moral–, ni a escritores y políticos como el Premio Nobel Mario Vargas Llosa o la marquesa Cayetana Álvarez de Toledo, auto-denominados liberal-conservadores, porque derrumba un pilar de su religión. (shrink)

La explicación urbana, definida bajo conceptos psicoanalíticos trascendidos mediante el uso de tópicas complejas en la generación de los problemas urbanos, desarrolla la comprensión de las paradojas de la anti-ciudad en la ciudad, la identidad y la no-identidad, y la marginación y la inclusión. La ciudad es entendida desde el rapport del ámbito urbano, al descubrir su tópica urbana y subordinar su configuración esencial al urbanismo, en relación con la conciencia colectiva, para explicar y comprender los fenómenos que coadyuvan a (...) entender la identidad, la marginación y la violencia como fenómenos urbanos. Urban reason, defined under psychoanalytic concepts transcended through the use of complex topologies in the generation of urban problems, develops our understanding of the paradoxes of the anti-city within the city, identity and non-identity, and marginalization and inclusion. The city is understood from the rapport of the urban environment, as its urban topology is discovered and its essential configuration subordinated to urbanism, in relation to collective consciousness. This understanding leads to an explanation and comprehension of the phenomena that help to understand identity, marginalization, and violence as urban phenomena. (shrink)

Teaching mathematics and improving mathematics competence are pending subjects within our educational system. The PEIM (Programa Evolutivo Instruccional para Matemáticas), a constructivist intervention program for the improvement of mathematical performance, affects the different agents involved in math learning, guaranteeing a significant improvement in students’ performance. The program is based on the following pillars: (a) students become the main agents of their learning by constructing their own knowledge; (b) the teacher must be the guide to facilitate and guarantee such a construction (...) by being a great connoisseur of the fundamental aspects of the development of the child’s mathematical thinking; (c) the mathematical contents must be sequenced in terms of the complexity and significance for the student as well as contextualized at all times; and (d) the classroom must have a constructivist climate highlighting cooperative work among students. The implementation of PEIM along with the empirical evaluation conducted in several centers in Madrid and Zaragoza (Spain) confirm how students improve their mathematical competence. Both first- and second-grade students in elementary education were far more effective in solving problems, highlighting the use of more advanced strategies in their resolution and a lower incidence of conceptual errors. Moreover, it was possible to verify how the students proving greater difficulty, experienced an evolution in learning similarly to those who did not present it. The program provides customized education to allow the teacher to know at all times how he should be more influential on the students’ learning through mathematical profiles. Both teaching practice and teachers were observed, being that of the experimental group more prone to analyzing processes and allowing the construction of knowledge by students, due to their psycho-developmental training. As a result, we found several improvements through the implementation of the program that may serve, for upcoming years, as a basis for the necessary changes in the teaching of mathematics. (shrink)

Sin duda, el ser humano es una especie curiosa en su doble sentido de "digna de interés" y en cuanto incansablemente "husmeadora". Este carácter buscador le ha permitido ir pergeñando un edificio científico-filosófico complejísimo -dificultad que redunda en mayor fragilidad- basado en verdades ora encontradas, ora construidas que "exigen" a la sabiduría adentrarse en una terra ignota que se le resiste testarudamente. Este proceso en apariencia tan lineal -y del que no nos apercibimos pues en él nacemos- está atravesando por (...) una incongruencia ya que dicho constructo que persigue verdades circunda las cuatro obviedades básicas, a saber: que el ser hmano nace, muere, es-con-el/lo otro y siente dolor. La sencillez de estas afirmaciones hiere nuestra soberbia cognoscitiva y no resulta extraño que carezcan de interés para determinadas ciencias de vanguardia y sean esas "migajas" que se dejan para "entretener" a las disciplinas secundarias (entre ellas, la filosofía). (shrink)

El propósito de este artículo es poner de manifiesto cómo la ciencia y la filosofía reflexiva son insuficientes para Merleau-Ponty, fenomenólogo que pretende dar con lo que el mundo vivido es. La ciencia no sirve a sus fines porque ha olvidado su raigambre en el universo experimentado por un sujeto y ha construido un supra-mundo susceptible de un conocimiento cierto y evidente. Por su parte, la filosofía reflexiva tampoco le resulta apropiada porque también ha olvidado su cuna en el mundo (...) vivido y, para obtener un conocimiento verdadero de aquello que estudia, se ha centrado únicamente en un "mundo-representación" depurado de cualquier elemento contaminante que imponga limites a un saber plenamente racional. Merleau-Ponty deja de lado ambos procederes y busca un método que le permita contactar con el mundo tal cusí es, en toda su riqueza y esplendor. (shrink)

The COVID-19 crisis, and its ensuing periods of confinement, has generated high levels of social stress on a global scale. In Spain, citizens were isolated in their homes and were not able to interact physically with family members, friends or co-workers. Different resources were employed to face this new stressful and unexpected situation (fitness, reading, painting, meditation, mindfulness, dancing, listening to music, playing instruments, cooking, etc.). Humor was one of the most frequent and widely used strategies in an attempt to (...) keep perspective, deal with the seriousness of the situation and make the day-to-day more bearable. Humor is cultural: it varies from one country to the next and is part of the idiosyncrasies of a culture. It is deemed a particularly important feature of the Spanish personality. During the COVID-19 crisis, the main means or channels of communication were social networks. Throughout the confinement period, there was an excessive flow of humorous memes concerning Coronavirus and related shared experiences during the National State of Emergency decreed by the Spanish Government. The memes draw on irony, ingenuity and creativity to make a difficult and stressful experience more bearable. In this paper, a qualitative methodology based on ethnography research is used and ethnographic fieldwork is carried out on the memes disseminated through WhatsApp during the lockdown period experienced in Spain (14 March to 21 June 2020). The memes are considered to be an example of Netlore, digital contemporary folklore, and a theoretical framework on memes and humor is presented that discusses its different functions in order to channel grief, fear and suffering or to play down specific situations. A corpus of 644 memes that have flooded social networks are categorized and analyzed to witness how the Spanish have managed to bring out their humorous and creative side in difficult times even as they have criticized political decisions, let out their frustrations, described their new “normal” lives, interacted with others and anticipated the future. (shrink)

Muchos estudiantes universitarios se enfrentan por primera vez a la búsqueda de empleo cuando acaban sus estudios de grado y, además, sin haber redactado nunca una carta de presentación o un currículum. Una formación transversal sobre este tipo de cuestiones debería estar presente en los estudios de grado, independientemente del área de conocimiento. En esta propuesta presentamos la integración de este tipo de textos específicos en el temario de tres asignaturas diferentes. Para ello, explicamos la metodología llevada a cabo, los (...) resultados obtenidos y las conclusiones de esta propuesta docente. (shrink)

Este artículo analiza una de las facetas más relevantes del pensamiento político de Lord Acton: la relación entre catolicismo y liberalismo. Se utilizan algunos de sus escritos más significativos de esa temática durante las décadas de 1850 a 1870, complementados con datos procedentes de su correspondencia y teniendo muy presente los principales estudios disponibles sobre su biografía intelectual. Aquí se sostiene que Acton planteó una simbiosis de catolicismo y liberalismo significativamente particular, deudora de la tradición liberal inglesa, pero con un (...) componente de análisis historiográfico y ético que la singulariza de forma notable. Su forma de entrelazar cristianismo e individualismo moral, a partir de lo que denominó “the Christian notion of conscience”, enfrentaba radicalmente a la iglesia con cualquier forma de despotismo y se amparaba en una ineludible separación de esferas. Esto explica su rechazo a los decretos conciliares proclamados por Pío IX en 1870 y su incómoda y ambigua posición dentro de la iglesia tras esa fecha. Pero también su aportación singular y no exenta de contradicciones al intento de conciliación entre catolicismo y liberalismo en la Europa del último cuarto del siglo XIX. (shrink)

Hockenhull y Leavitt Cohn introducen en su análisis de la escena tecnológica danesa el concepto de «aire caliente» para describir las medias verdades y exageraciones que las compañías utilizan para atraer la atención pública y la inversión. La ciencia ficción y los anuncios de las empresas del sector tecnológico describen con frecuencia a los robots del futuro como seres inteligentes y con capacidad de sentir y, por tanto, con la capacidad de sustituir a las personas como amantes y compañeros de (...) vida. El presente artículo tendrá como objetivo analizar estas expectativas presentes en los imaginarios sociotécnicos de la inteligencia artificial con la intención de descubrir sus problemas y facilitar un juicio menos inflado de «aire caliente». (shrink)

Developed by Arthur Prior, Temporal Logic allows to represent temporal information on a logical system using modal operators such as P, F, H or G, whose intuitive meaning is “it was sometime in the Past...”, “it will be sometime in the Future...”, “it Has always been in the past...” and “it will always Going to be in the future...” respectively. Valuation of formulae built from these operators are carried out on Kripke semantics, so Modal Logic and Temporal Logic are consequently (...) related. In fact, Temporal Logic is an extension of Modal one. Even when both logics mechanisms are able to formalize modal-temporal information with some accuracy, they suffer from a lack of expressiveness which Hybrid Logic can solve. Indeed, one of the problems of Modal Logic consists in its incapacity of naming specific points inside a model. As Temporal Logic is based on it, it cannot make such a thing neither. But First-Order Logic does can by means of constants and equality relation. Hybrid Logic, which results from combining Modal Logic and First-Order Logic, may solve this shortcoming. The main aim of this paper is to explain how Hybrid Logic emanates from Modal and Temporal ones in order to show what it adds to both logics with regard to information representation, why it is more expressive than them and what relation it maintains with the First-Order Correspondence Language. (shrink)

The literature has recognised the fundamental role of teaching business ethics to students earning business administration degrees, but it is hard to find a methodology for teaching this topic successfully. We propose a new management tool—evidence-based administration—for the study of business ethics. The method developed on the basis of this management tool provides a practical vision to the students, motivates them, and favours the development of multiple facets of their education.

Many medical‐ethics advisory boards have concluded that human embryonic stem cell research can be conducted in an ethical manner. Yet, almost all the recommendations of the ethics advisory boards have included a rather obscure requirement: the embryos that are to be destroyed for stem cell research must be treated with profound respect. In none of these recommendations, however, do we see an adequate explanation of what proper respect for human embryos actually entails. In this essay I argue that showing proper (...) respect for human embryos, on the one hand, and simultaneously destroying them for stem cell research, on the other hand, are not mutually exclusive. In addition, I maintain that given current U.S. in vitro fertilization practices, which deliberately produce more embryos than will be implanted, proper respect for surplus embryos requires their use in embryonic stem cell research. (shrink)

Siguiendo a Eric Voegelin, cabría preguntarse si el agustinismo político contribuyó a la desdivinización del poder temporal o, por el contrario, sentó las bases para su redivinización moderna. La crónica Historia de duabus Civitatibus de Otón de Freising es un texto paradigmático que permitiría resolver esta cuestión, pues en ella el autor desarrolla la teoría de la civitas permixta, es decir, la mezcla de las dos ciudades agustinianas en la historia. Tratándose de un pensador del siglo XII, tal concepto parece (...) surgir de cierto acervo cultural heredado que se manifiesta en forma de conceptos simbólicos. Uno de esos conceptos es el de rex et sacerdos y resulta clave para comprender el pensamiento político de Otón de Freising y descubrir en él, si cabe, ciertos principios que pudieron haber servido como fundamento para la construcción de la estatalidad moderna en los siglos ulteriores. (shrink)

Metacognitive ability has been described as an important predictor of several processes involved in learning, including problem-solving. Although this relationship is fairly documented, little is known about the mechanisms that could modulate it. Given its relationship with both constructs, we decided to evaluate the impact of self-knowledge on PS. In addition, we inspected whether emotional and interpersonal variables could affect the relationship between metacognition and problem-solving. We tested a sample of 32 undergraduate students and used behavioural tasks and self-report questionnaires. (...) Contrary to the literature, we found no significant relationship between metacognition and problem-solving performance, nor a significant moderating effect when including emotional and interpersonal variables in the model. In contrast, we observed a significant moderating model combining metacognition, self-reported anxiety and attitudes towards social interdependence. It was found that participants with high metacognition reported attitudes unfavourable towards interdependence when they felt high anxiety. These results suggest that already anxious individuals with high metacognition would prefer to work alone rather than with others, as a coping mechanism against further anxiety derived from cooperation. We hypothesise that in anxiogenic contexts, metacognition is used as a tool to compare possible threats with one’s own skills and act accordingly, in order to maximise one’s own performance. Further studies are needed to understand how metacognition works in contexts adverse to learning. (shrink)

RESUMEN Nuestro objetivo es explicitar la historia de la hermenéutica desde sus orígenes míticos hasta el modo como esta fue acogida en el ámbito de la música como método de análisis con el fin de revelar el contenido y el significado de las obras. Se diserta sobre los diferentes ámbitos asignados al término "hermenéutica" en la filosofía y las artes. Para llevar a cabo estas consideraciones, en la primera parte se expone el origen mítico, se realiza una sucinta historia del (...) término y se presenta el puente establecido por H.G. Gadamer entre la hermenéutica y el arte. En la segunda parte se muestra la conformación de la hermenéutica musical, su desarrollo en el campo de la música a través del análisis musical y sus fines. Por último, se enuncian los puntos de encuentro entre la hermenéutica filosófica y aquella adoptada en el campo de la música. ABSTRACT Our goal is to explain the history of Hermeneutics from its mythical origins to the way in which it was received in the field of music, as a method of analysis, in order to reveal the content and meaning of the works. The different areas assigned to the term Hermeneutics in philosophy and the arts will be discussed. To carry out these considerations, in the first part, the mythical origin, a succinct history of the term is introduced, and the bridge established by H-G Gadamer between Hermeneu-tics and art, is presented. In the second part of the text, the conformation of musical Hermeneutics, its development in the field of music through musical analysis and its purposes, is shown. Finally, the meeting points of the differences between the position assumed by philosophy, philosophical hermeneutics, and that adopted in the field of music, are stated. (shrink)

In a problematic relationship with the noted continuity between Port-Royal’s Grammar and Francisco Sánchez’s Minerva, and with both regarding the recent developments in Linguistics, this essay tries to go into detail about the differences between these approaches, and specially about the relations between grammar and thought in Sánchez and Port Royal’s works.

The present research study focuses on how the language of instruction has an impact on the mathematical thinking development as a consequence of using a language of instruction different from the students’ mother tongue. In CLIL (Content and Language Integrated Learning) academic content and a foreign language are leant at the same time, a methodology that is widely used in the schools in the present times. It is, therefore, our main aim to study if the language of instruction in second (...) language immersion programs influences the development of the first formal mathematical concepts. More specifically, if the learning of mathematical concepts in the early ages develops in a similar way if it is taught in the students’ mother tongue and is not influenced by the language used for teaching. Or else, if it can influence the development of the first skills only in the students’ general performance or in certain areas. The results of both the analysis of variance and multiple regression confirm how influencing the language of instruction is when mathematical thinking is developed teaching formal contents in a non-coincidence language. The second language is affecting the resolution of daily life problems, being more competent those students in 1st grades whose language of instruction matched with their mother tongue. (shrink)