7 resultados para Protocolos en redes de ordenadores
em Portal de Revistas Científicas Complutenses - Espanha
Resumo:
Los avances que están produciéndose en el ámbito académico con el surgimiento de herramientas de la Web 2.0 y el empleo masivo por parte de los estudiantes de la redes sociales para comunicarse entre ellos, está haciendo que el panorama educativo se encuentre ante unos desafíos a los que tiene que dar respuesta. La investigación que aquí se presenta tuvo como objetivo principal analizar el estado del empleo de la redes sociales por parte alumnado universitario, así como los posibles malos hábitos y usos problemáticos de las mismas. Se utilizó como instrumento de recogida de información un cuestionario “ad hoc” con un total de 23 ítems. Se concluye que el alumnado en general no posee malos hábitos en el empleo de las redes sociales, igualmente los resultados obtenidos ponen de manifiesto que su utilización no está plenamente integrada en las instituciones universitarias de educación superior, así como que los estudiantes no las emplean/usan como herramienta fundamental para las resolución de cuestiones académicas.
Resumo:
El de hoy es un entorno en el que todos los días los medios sufren cambios estructurales y funcionales que los obligan a replantear su accionar y reinventar sus usos y esquemas de comunicación, de ahí la importancia de esta investigación mixta, cuantitativa y cualitativa, que recurrió a seguimiento en redes sociales y análisis de contenidos; detectando el cómo los medios responden al estar inmersos en un mundo en el que se pasó de una cultura de imprenta a una cultura de la pantalla donde surgen nuevas prácticas sociales que crean dispositivos a la medida de cada uno, elementos en los que conjugan el texto, el audio y el video configurando nuevos medios en los que se generan otras formas de interacción, y se replantea el quehacer profesional del Comunicador Social Periodista.
Resumo:
The present article analyses the preferences of the deaf who use sign language and are users of the TV interpretation service to sign language, as well as the characteristics with which TV channels provide that service in television in Spain. The objective is to establish whether the way in which the aforementioned accessibility service is provided matches the preferences of users or differ from them. The analysis presents the opinion on this service of the deaf that use the Spanish sign language as their first language for communication. A study has also been conducted on the programmes broadcast with sign language during week 10-16/03/2014. The main data collected reveal that the deaf are dissatisfied with broadcasting times. They ask for news programmes with sign language, they would rather have the interpretation carried out by deaf people who use sign language and they prefer that the interpreter is the main image on screen. Concerning the analysis of the programmes broadcast, the study shows that the majority of programmes with sign language are broadcast at night, they are entertainment programmes, the interpretation is carried out by hearing people who use sign language and that their image is displayed in a corner of the screen.
Resumo:
Social networks have increasingly become a showcase where the media can be promoted. Like many other media, radio stations have made use of social networks to promote themselves in a better way and, sometimes, to keep more feedback with their listeners. But not all programs make the same use and not all of them have managed to reach in the same way his followers. This article discusses the consolidation in the social networks of the major radio sports programs in Spain. Through a comparative analysis between 2010 and 2015, throughout the text, the authors have tried to observe the evolution of the programs and, at the same time, to establish comparisons between the followers that these programs have on social networks and the number of listeners as EGM.
Resumo:
MOOCs are changing the educational landscape and gaining a lot of attention in scientific literature. However, the pedagogical design of these proposals has been called into question. It is precisely MOOCs’ social aspect, i.e. the interaction between course participants and the support for learning processes that has become one of the main topics of interest. This article presents the results of a research project carried out at the University of the Basque Country, which focused in cooperative learning and the intensive use of social networks in a MOOC. Significant data was compiled through Likert-type surveys, revealing that the use of both external and internal social networks in a massive open online course is a factor that is evaluated positively by students. We argue that the use of social networks as a learning strategy in a MOOC has an influence on academic performance and on the students' success rate. Furthermore, the participants’ age also has a bearing on the social networks they use, and we have found that the younger members tend to work with external networks such as Twitter or personal blogs, whereas the older students are more inclined to use forums from the Chamilo or Ning platforms.
Resumo:
Este artículo analiza la eclosión mediática y política del partido político Podemos durante sus primeros meses de vida tras las elecciones europeas. Comprobaremos si el interés que despierta el partido en sus inicios, en intención de voto, se traslada a las audiencias de televisión con dos hipótesis que muestran la estrategia comunicativa de Podemos y su repercusión: la H1 afirma que los programas en los que participa Pablo Iglesias obtienen mayor audiencia de la habitual y la H2 plantea que la apuesta del líder de Podemos por el medio televisivo es muy superior y con mejores resultados con respecto a los partidos clásicos. Los resultados demuestran que los programas en los que participa (N=14) crecen un 62% y baten récord de audiencia. Concluimos que la estrategia comunicativa de Podemos da importancia a la televisión, además de continuar con la estrategia en redes aprendida en el 15M.
Resumo:
With the development of information technology, the theory and methodology of complex network has been introduced to the language research, which transforms the system of language in a complex networks composed of nodes and edges for the quantitative analysis about the language structure. The development of dependency grammar provides theoretical support for the construction of a treebank corpus, making possible a statistic analysis of complex networks. This paper introduces the theory and methodology of the complex network and builds dependency syntactic networks based on the treebank of speeches from the EEE-4 oral test. According to the analysis of the overall characteristics of the networks, including the number of edges, the number of the nodes, the average degree, the average path length, the network centrality and the degree distribution, it aims to find in the networks potential difference and similarity between various grades of speaking performance. Through clustering analysis, this research intends to prove the network parameters’ discriminating feature and provide potential reference for scoring speaking performance.