Web 2.0 use by students of «Knowledge society» in social education and pedagogy of UNED

Partimos del concepto «Nuevos Alfabetismos», donde lo «nuevo» se concibe desde una perspectiva sociocultural. El principal objetivo de investigación es conocer el uso realizado de los recursos de la Web 2.0 que realizan los estudiantes de la asignatura Sociedad del Conocimiento, Tecnología y Educación, del Grado de Educación Social y de Pedagogía de la UNED. El instrumento de evaluación ha sido una encuesta. Los recursos más utilizados son los vídeos y los menos los podcast. Los resultados indican que el alumnado no entiende estos nuevos recursos como prácticas innovadoras socioculturales que implican participación y colaboración en Red.Starting from the concept of New Literacy where the “new” is conceived from a sociocultural perspective. The main aim of the research study is to measure the use given to the web 2.0 sources by the students of the Society of Knowledge, Technology, and Education subject from the UNED, Pedagogy and Social Education degree. The assessment method is a survey. The sources that are mostly used are those of the videos whereas the least used are the podcasts. The results indicate that the students do not view these new sources as innovating sociocultural work experience which imply participation and collaboration on line

Decomposition of fuzzy relations: An application to fuzzy preferences

In this article, working in the spirit of the classical Arrovian models in the fuzzy setting and their possible extensions, we go deeper into the study of some type of decompositions defined by t-norms and t-conorms. This allows us to achieve characterizations of existence and uniqueness for such decompositions and we provide rules to obtain them under some specific conditions. We conclude by applying such results to the study of fuzzy preferences, a key concept in Fuzzy Social Choice

La ciudadanía global como reto en la enseñanza-aprendizaje de las universidades: las experiencias de innovación educativa de Desarrollo y Coooperación Internacional, Derecho Internacional y Matemáticas

[EN] This paper presents several experiences of innovative teaching at the Public University of Navarra that have as a fundamental common link: the mainstreaming of the Sustainable Development Goals in the curriculum. With this objective in mind, we present the university extension course on Development and International Cooperation, which is transversal to all the degrees and in which the authors participate, as well as in the subjects they teach in their respective degrees, International Law and Mathematics. It can be seen how these subjects, which are a priori conceptually different, can be worked on at a competency level with the same common challenge, which is to promote the exercise of global citizenship, active, supportive, responsible, and committed to sustainable development. For each of these experiences, some of the activities carried out with this objective are described, contextualised in the framework of the SDGs. The main conclusions drawn from the experience are analysed, highlighting the fundamental role of universities as a driving force for social transformation from different dimensions.[ES] Se presentan varias experiencias de innovación educativa en la Universidad Pública de Navarra que tienen como nexo común fundamental la transversalización de los Objetivos de Desarrollo Sostenible en el currículo. Con este objetivo se presenta el curso de extensión universitaria de Desarrollo y Cooperación Internacional, transversal a todas las titulaciones y en el que participan las autoras, así como en las asignaturas que imparten en sus respectivas titulaciones: Derecho Internacional Público y Matemáticas. Se observa cómo dichas asignaturas, a priori dispares a nivel conceptual, pueden ser trabajadas a nivel competencial con un mismo reto común, que es el fomento del ejercicio de una ciudadanía global, activa, solidaria, responsable y comprometida con el desarrollo sostenible. Se describe para cada una de dichas experiencias algunas de las actividades llevadas a cabo con dicho objetivo, contextualizadas en el marco de los ODS. Se analizan las principales conclusiones extraídas de la experiencia, poniendo de relieve el papel fundamental de las universidades como motor de transformación social desde distintas dimensiones.Chicharro, A.; Campión, M. (2021). La ciudadanía global como reto en la enseñanza-aprendizaje de las universidades: las experiencias de innovación educativa de Desarrollo y Coooperación Internacional, Derecho Internacional y Matemáticas. En IN-RED 2021: VII Congreso de Innovación Edicativa y Docencia en Red. Editorial Universitat Politècnica de València. 1480-1491. https://doi.org/10.4995/INRED2021.2021.13762OCS1480149

Assigning Numerical Scores to Linguistic Expressions

Producción CientíficaIn this paper, we study different methods of scoring linguistic expressions defined on a finite set, in the search for a linear order that ranks all those possible expressions. Among them, particular attention is paid to the canonical extension, and its representability through distances in a graph plus some suitable penalization of imprecision. The relationship between this setting and the classical problems of numerical representability of orderings, as well as extension of orderings from a set to a superset is also explored. Finally, aggregation procedures of qualitative rankings and scorings are also analyzed.Ministerio de Economía, Industria y Competitividad (Projects ECO2015-65031-R, MTM2015-63608-P, ECO2016-77900-P and TIN2016-77356-P)European Regional Development Fund (ERDF)Research Services of the Universidad Pública de Navarra (Spain

Open questions in utility theory

Throughout this paper, our main idea is to explore different classical questions arising in Utility Theory, with a particular attention to those that lean on numerical representations of preference orderings. We intend to present a survey of open questions in that discipline, also showing the state-of-art of the corresponding literature.This work is partially supported by the research projects ECO2015-65031-R, MTM2015-63608-P (MINECO/ AEI-FEDER, UE), and TIN2016-77356-P (MINECO/ AEI-FEDER, UE)