Inteligencia emocional y empatía: su influencia en la competencia social en Educación Secundaria Obligatoria

La finalidad del presente trabajo es analizar las relaciones existentes entre la competencia social y la inteligencia emocional en estudiantes de Educación Secundaria Obligatoria. Así mismo, también nos proponemos analizar el papel de la empatía y sus relaciones con la competencia social y la inteligencia emocional, ya que en la mayoría de los estudios existentes aparece relacionada de un modo u otro con estos constructos. Los participantes en nuestro estudio fueron 110 estudiantes de primer ciclo de ESO. Los instrumentos empleados fueron: el test EQ-i:YV de BarOn (1997), el Cuestionario Matson de habilidades sociales para adolescentes (Matson, Rotatori, y Helsel, 1983) y el Interpersonal Reactivity Index, IRI (Davis, 1983). Las técnicas de análisis de datos incluyen: análisis de correlación, análisis de regresión múltiple paso a paso y análisis de regresión múltiple de tipo jerárquico. Los resultados obtenidos nos permiten identificar un conjunto de variables que están directamente implicadas en la Competencia social.

Web-based OERs in Computer Networks

Learning and teaching processes are continually changing. Therefore, design of learning technologies has gained interest in educators and educational institutions from secondary school to higher education. This paper describes the successfully use in education of social learning technologies and virtual laboratories designed by the authors, as well as videos developed by the students. These tools, combined with other open educational resources based on a blended-learning methodology, have been employed to teach the subject of Computer Networks. We have verified not only that the application of OERs into the learning process leads to a significantly improvement of the assessments, but also that the combination of several OERs enhances their effectiveness. These results are supported by, firstly, a study of both students’ opinion and students’ behaviour over five academic years, and, secondly, a correlation analysis between the use of OERs and the grades obtained by students.

A quasi-elastic aquifer deformational behavior: Madrid aquifer case study

The purpose of this paper is to analyze the quasi-elastic deformational behavior that has been induced by groundwater withdrawal of the Tertiary detrital aquifer of Madrid (Spain). The spatial and temporal evolution of ground surface displacement was estimated by processing two datasets of radar satellite images (SAR) using Persistent Scatterer Interferometry (PSI). The first SAR dataset was acquired between April 1992 and November 2000 by ERS-1 and ERS-2 satellites, and the second one by the ENVISAT satellite between August 2002 and September 2010. The spatial distribution of PSI measurements reveals that the magnitude of the displacement increases gradually towards the center of the well field area, where approximately 80 mm of maximum cumulated displacement is registered. The correlation analysis made between displacement and piezometric time series provides a correlation coefficient greater than 85% for all the wells. The elastic and inelastic components of measured displacements were separated, observing that the elastic component is, on average, more than 4 times the inelastic component for the studied period. Moreover, the hysteresis loops on the stress–strain plots indicate that the response is in the elastic range. These results demonstrate the quasi-elastic behavior of the aquifer. During the aquifer recovery phase ground surface uplift almost recovers from the subsidence experienced during the preceding extraction phase. Taking into account this unique aquifer system, a one dimensional elastic model was calibrated in the period 1997–2000. Subsequently, the model was used to predict the ground surface movements during the period 1992–2010. Modeled displacements were validated with PSI displacement measurements, exhibiting an error of 13% on average, related with the inelastic component of deformation occurring as a long-term trend in low permeability fine-grained units. This result further demonstrates the quasi-elastic deformational behavior of this unique aquifer system.