3,703 research outputs found

    Información de las fases para la planificación de la rentabilidad empresarial

    Get PDF
    Estudio de la información especializada como clave para obtener rentabilidad empresarial, asimismo se comprueba que la comunicación instantánea de las necesidades de los demandantes junto con las fluctuaciones del mercado permiten obtener beneficios cuantiosos en una empresa con una dificultad mínima y crean un ciclo económico que es aprovechado por las empresas inteligentes, agrupándose en sectores de crecimiento.A study of specialized information as a key to achieving business profitability. The immediate communication of client needs and market fluctuations can lead to the achievement of considerable benefits with minimum difficulty, thereby creating an economic cycle of which intelligent businesses can take advantage and form growth sectors

    The Story Child as Gender Socializin Tool

    Get PDF
    Los cuentos son en sí mismo educativos, un instrumento que permite a niñas y a niños construir su comprensión del mundo. Debido a la participación de los libros infantiles en el proceso de interiorización del conocimiento y de su significado social, en este estudio se desea visibilizar la transmisión de los estereotipos de género que se adoptan en edades de 3 a 4 años y que establecen lo que es, o debe ser, un hombre y una mujer; que dirigen sus intereses, actividades y ocupaciones en la cultura la que pertenecen, y propician la distancia entre los sexos catalogando los valores como positivos o negativos dependiendo de quién los adopta. De ahí que leer, escuchar y escribir cuentos sean mediaciones educativas que orientan la manera de integrarse en la comunidad humana. El trabajo que se ofrece en estas páginas es el fruto de un estudio que ha analizado la transmisión de los estereotipos de género el cuento infantil.The story-tales are an educational material, they are an instrument that allow children to build the undersdanding of the world. The children´s book help to internalization of knowledge and the social meaning of the study try to show the transmition of gender stereotypes to children between 3-4 years old. The study establish what is or it should be a man or a woman, limiting their interests, activities and ocupation in their culture where they belong, encouraging the distant between the genders. By learning, listening and writing story tales is a way to integrate in their conmunity. The objective of this study is analyze the stereotype transmition of gender in children´s book

    Investigación y aplicación de la innovación educativa en un contexto tradicional

    Get PDF
    Treball Final de Grau en Mestre o Mestra d'Educació Infantil. Codi: MI1040. Curs acadèmic: 2017/2018El presente trabajo de investigación – experimentación tiene como finalidad saber de primera mano cómo reaccionan los alumnos de Educación Infantil de un colegio público español de entre 5 y 6 años, los cuales utilizan como instrumento de aprendizaje los cuadernos que pacta el colegio con las editoriales, frente a la práctica educativa de los países nórdicos (puntuada positivamente en los últimos años en el informe PISA). Este modelo educativo se caracteriza principalmente por el aprendizaje a través del juego al aire libre y el desarrollo integral de la autonomía de los niños, además de un papel fundamental de los padres, los cuales se involucran en la enseñanza de sus hijos y colaboran en la planificación de este programa. Con este estudio se pretende descubrir cómo responden los alumnos, debido a que están habituados a un modo de enseñanza tradicional, ante las metodologías innovadoras de los países nórdicos, las cuales tiene unas prácticas educativas bastante desemejantes a la nuestraThe present work of investigation - experimentation has as purpose to know at firsthand how they react the students of Infantile Education of a public Spanish school of between 5 and 6 years, which use as a learning tool the notebooks that the school pacts with the publishers, versus the educational practice of the Nordic countries (which received a score positively in recent years in the PISA report). This educational model is mainly characterized by learning through outdoor play and the integral development of the autonomy of children, as well as a fundamental role of parents, those who are involved in the teaching of their children and collaborate in the planning of this program. This study aims to discover how students respond, as they are accustomed to a traditional teaching model, before the innovative methodologies of the Nordic countries, which have educational practices quite unlike our

    Impacto del ejercicio físico sobre los sistemas dopaminérgicos: relevancia para la elección de reforzadores activos y la prevención de la anergia en modelos animales.

    Get PDF
    Treball de Final de Grau en Psicologia. Codi: PS1048. Curs acadèmic 2014-2015Introduction Sedentary Modern lifestyles are associated with an increased risk of pathologies such as obesity, cardiovascular diseases or depression, while physical activity has demonstrated to improve brain health and has beneficial effects on depression, whose core symptoms includes anergia, fatigue and effort-related dysfunctions. Dopamine (DA) systems play a critical role in behavioral activation and effort-based decision-making. Previous studies have shown that DA depletion can change the preference for reinforcers that require effort, but the impact of previous physical activity in the preference for active or sedentary reinforcers is still unknown. Objective The aim of this study is to investigate if forced or voluntary exercise can change the innate preference for active versus sedentary reinforcers in a mice T-maze task previously used for the assessment of anergia induced change in preferences. Materials and Methods We have used a mice T-maze task for the assessment of preference between three types of reinforcers: physical activity in a running wheel (RW), freely available sucrose pellets and a neutral non-social odor in the third arm. Results In general, all animals shown a marked innate preference by the RW. However, animals previously forced to exercise spent less time running, and remained more time eating and sniffing the neutral odor than the voluntary exercise group. Latency to RW was also higher, and proportion RW selection as a first choice was lower, than voluntary exercise group. Conclusions Running in a RW is reinforcing for mice, but this innate preference could be modified by different factors. Compared with voluntary, forced exercise can induce a small avoidance by running. However, both forms of exercise are usefull for the prevention of DA depletion induced anergia. Animal studies could be important to understand and prevent effortrelated dysfunctions in humans.Introducción Los modernos estilos de vida sedentarios se asocian a un incremento en el riesgo de padecer enfermedades como obesidad, enfermedades cardiovasculares y depresión, mientras que la actividad física ha demostrado tener efectos beneficiosos en la depresión, cuyos síntomas centrales incluyen anergia, fatiga y disfunciones relacionadas con el esfuerzo. Los sistemas de dopamina (DA) juegan un papel crítico en la activación conductual y la toma de decisiones basadas en el esfuerzo. Estudios previos han demostrado que la depleción de DA puede cambiar 3 las preferencias de los ratones por reforzadores que requieren esfuerzo, pero el impacto de la actividad física previa sobre esta preferencia aún se desconoce. Objetivo El objetivo del presente estudio es investigar si el ejercicio forzado o voluntario puede cambiar la preferencia innata por reforzadores activos versus sedentarios en una tarea en ratones con un laberinto en T previamente utilizado para la evaluación de los cambios en las preferencias inducidos por anergia. Materiales y Métodos Para evaluar la preferencia, hemos utilizado un laberinto en T con tres reforzadores: Actividad física en una rueda, bolas de sacarosa de libre acceso y un olor neutro no social en el tercer brazo. Resultados En general, todos los animales mostraron una clara preferencia por la RW. Sin embargo, los animales previamente forzados al ejercicio pasaron menos tiempo corriendo y más tiempo comiendo y olfateando que los animales de ejercicio voluntario. También la latencia a la RW fue mayor, y la proporción de RW como primera elección menor, que en el grupo de actividad voluntaria. Conclusiones Correr en una rueda de actividad es reforzante para los ratones, pero esta preferencia innata puede ser modificada por diferentes factores. Comparado con el voluntario, el ejercicio forzado puede inducir una ligera evitación del ejercicio. Los estudios en animales pueden ser importantes para entender y prevenir disfunciones relacionadas con el esfuerzo en humanos

    Minimizing dependencies across languages and speakers. Evidence from basque, polish and spanish and native and non-native bilinguals.

    Get PDF
    223 p.Within the last years, evidence for a general preference towards grammars reducing the linear distance between elements in a dependency has been accumulating (e. g., Futrell, Mahowald, and Gibson, 2015b; Gildea and Temperley, 2010). This cognitive bias towards dependency length minimization has been argued to result from communicative and cognitive pressures at play during language production. Although corpus evidence supporting this claim is quite broad insofar as grammaticalized structures are concerned (e. g., Futrell et al., 2015b; Liu, 2008; Temperley, 2007, among others), its validity rests on more shaky foundations regarding production preferences (Stallings, MacDonald, and O¿Seaghdha, 1998; Wasow, 1997; Yamashita and Chang, 2001, among others). This dissertation intends to address this gap. It examines whether dependency length minimization is an active mechanism shaping language production preferences, and explores the specific nature of this principle and its interplay with linguistic specifications and architectural properties of the human memory system. In a series of 5 cued-recall production experiments and 2 complex memory span tasks, I investigate the effect of dependency length in modulating production preferences across languages with differing grammatical properties (e.g., head-position and case marking) and across speakers (e. g., natives and non-natives and with variable working memory capacity). I begin by showing that the preference for short dependencies is better accounted by a general cognitive preference for minimizing the distance across dependents than by conceptual availability. I then show how languages as diverse as Basque, Spanish and Polish tend to choose the communicatively more efficient structures, when there is more than one available alternative to express the same meaning. Crucially, I confirm that there is consistent variation regarding this tendency both across languages and across speakers. I argue that language-specific (e. g., pluripersonal agreement) and general cognitive mechanisms (e. g., word order based-expectations) interact with the preference towards dependency length minimization. Also, I show that the degree of communicative efficiency achieved by highly proficient and early non-native bilingual speakers is lower than that reached by their native peers. Finally, I find that the bias towards shifted orders that yield shorter dependencies correlates positively with working memory. Based on these findings, I conclude that there is strong evidence supporting the claim that dependency length minimization is a pervasive force in human language production, resulting from a general cognitive constraint towards efficient communication, and also that its strength varies depending on grammatical and individual specifications compatible with information-theoretic considerations

    Minimizing dependencies across languages and speakers. Evidence from basque, polish and spanish and native and non-native bilinguals.

    Get PDF
    223 p.Within the last years, evidence for a general preference towards grammars reducing the linear distance between elements in a dependency has been accumulating (e. g., Futrell, Mahowald, and Gibson, 2015b; Gildea and Temperley, 2010). This cognitive bias towards dependency length minimization has been argued to result from communicative and cognitive pressures at play during language production. Although corpus evidence supporting this claim is quite broad insofar as grammaticalized structures are concerned (e. g., Futrell et al., 2015b; Liu, 2008; Temperley, 2007, among others), its validity rests on more shaky foundations regarding production preferences (Stallings, MacDonald, and O¿Seaghdha, 1998; Wasow, 1997; Yamashita and Chang, 2001, among others). This dissertation intends to address this gap. It examines whether dependency length minimization is an active mechanism shaping language production preferences, and explores the specific nature of this principle and its interplay with linguistic specifications and architectural properties of the human memory system. In a series of 5 cued-recall production experiments and 2 complex memory span tasks, I investigate the effect of dependency length in modulating production preferences across languages with differing grammatical properties (e.g., head-position and case marking) and across speakers (e. g., natives and non-natives and with variable working memory capacity). I begin by showing that the preference for short dependencies is better accounted by a general cognitive preference for minimizing the distance across dependents than by conceptual availability. I then show how languages as diverse as Basque, Spanish and Polish tend to choose the communicatively more efficient structures, when there is more than one available alternative to express the same meaning. Crucially, I confirm that there is consistent variation regarding this tendency both across languages and across speakers. I argue that language-specific (e. g., pluripersonal agreement) and general cognitive mechanisms (e. g., word order based-expectations) interact with the preference towards dependency length minimization. Also, I show that the degree of communicative efficiency achieved by highly proficient and early non-native bilingual speakers is lower than that reached by their native peers. Finally, I find that the bias towards shifted orders that yield shorter dependencies correlates positively with working memory. Based on these findings, I conclude that there is strong evidence supporting the claim that dependency length minimization is a pervasive force in human language production, resulting from a general cognitive constraint towards efficient communication, and also that its strength varies depending on grammatical and individual specifications compatible with information-theoretic considerations

    Retreat masque of the architectural glance of John Hejduk

    Full text link
    [EN] At a moment of accelerated complexity, John Hejduk´s Architecture stands apart from conventional rules. Context and program are reinterpreted within a current framework of global transformation that goes beyond any elementary observation. The reality of his drawn work is represented by the power of memory and by the dynamising process of the social community, participating in its configuration without pretending to reach its final materiality. Thus, Hejduk froze the movement of his idea in the Mask of Medusa for Buenos Aires, where he reflected the ubicumque freedom of all his work.[ES] La arquitectura de John Hejduk se sitúa al margen de reglas convencionales para el análisis proyectual en un momento de acelerada complejidad. Contexto y programa son reinterpretados dentro de un marco actual de transformación global que supera cualquier observación elemental. La realidad de su obra dibujada queda representada a través del poder de la memoria y del proceso dinamizador de la colectividad social, participando en su configuración sin pretender alcanzar necesariamente su materialidad final. Así, en la Máscara Refugio de Buenos Aires construida en 1998 congela el movimiento de su ideación, ejemplificando con ello la libertad ubicumque de toda su obra.Ros-García, JM. (2018). La Máscara Refugio o la mirada arquitectónica de John Hejduk. EGA. Revista de Expresión Gráfica Arquitectónica. 23(32):112-121. doi:10.4995/ega.2018.8869SWORD112121233

    Normalización del deporte adaptado en el aula de primaria

    Get PDF
    Treball Final de Grau en Mestre o Mestra d'Educació Primària. Codi: MP1040. Curs acadèmic 2015-2016En este trabajo se analizan las actitudes hacia las personas con algún tipo de discapacidad en un grupo de escolares de entre 8 y 11 años mediante un test para comprobar dichas actitudes. Los resultados muestran que las actitudes no son del todo positivas, especialmente en cuanto a aspectos como pensar que las personas con discapacidad deberían estar en colegios especiales o decir que no jugarían con ellas. Muestra, realmente, que los niños y niñas sí tienen prejuicios hacia las personas con discapacidad. Por ello, se propone una intervención en el aula de Educación Física para mejorar dichas actitudes a través de los deportes adaptados. Se ha diseñado y llevado a la práctica una unidad didáctica centrada en cuatro deportes adaptados diferentes, para conseguir que los alumnos se sensibilicen con las personas que los practican y mejoren sus actitudes respecto a este tipo de poblaciónIn this paper are discussed the attitudes towards persons with disabilities in a group of schoolchildren between 8 and 11 aged through a test in order to check these attitudes. The results show that the attitudes are not entirely positives, especially regarding some aspects like thinking that persons with disabilities should be in specials schools or not play with them as their thought. It shows that children have prejudices towards them. Therefore we propose an intervention in the physical education classroom in order to improve these attitudes through adapted sport. We designed and carry out a teaching unit focused on four different adapted sports, to ensure that students raise awareness with people who practice it. Finally we hope that they improve their attitudes regarding this kind of population
    corecore