Los libros del año 1991     

Antonio Matamala  José A. León  Mar Mateos  Rosario Ortega  Ignasi Vila  Antonio Bautista 《Infancia y Aprendizaje》2013,36(57):117-133

  相似文献   

Visualization of the Nordic academic web: Link analysis using social network tools     

José Luis Ortega  Isidro F. Aguillo 《Information processing & management》2008

The aim of this paper is to study the link relationships in the Nordic academic web space – comprised of 23 Finnish, 11 Danish and 28 Swedish academic web domains with the European one. Through social networks analysis we intend to detect sub-networks within the Nordic network, the position and role of the different university web domains and to understand the structural topology of this web space. Co-link analysis, with asymmetrical matrices and cosine measure, is used to identify thematic clusters. Results show that the Nordic network is a cohesive network, set up by three well-defined sub-networks and it rests on the Finnish and Swedish sub-networks. We conclude that the Danish network has less visibility than other Nordic countries. The Swedish one is the principal Nordic sub-network and the Finland network is a slightly isolated from Europe, with the exception of the University of Helsinki.  相似文献   

Diana and beyond: White femininity,national identity and contemporary media culture,by Raka Shome     

Roshni Susana Verghese 《Popular Communication》2016,14(4):249-252

  相似文献   

The Necessity of Studio Art as a Site and Source for Dissertation Research     

Kristin Baxter  Hugo Ortega López  Dan Serig  Graeme Sullivan 《The International Journal of Art & Design Education》2008,27(1):4-18

The issue raised by the authors in this article question why studio art continues to be ignored as a site and source for research in art education. The necessity of the field to be able to participate within the research community in addressing cultural, social, educational and political concerns is acknowledged. It is argued, however, that the exclusive use of methods of inquiry that align with the conventions of social science research has been done at the expense of fully appreciating the capacity of artistic research undertaken in studio contexts. This tendency is especially prevalent in doctoral research in higher education. Three accounts of dissertation research are given that incorporate studio activity as a central agency of inquiry in conceptualising and theorising issues. Each highlights the capacity of art practice to reveal insights that are a consequence of what the researcher did in the studio setting as issues, ideas and interpretive stances emerged, and problems were re‐conceptualised. What is different in these accounts from more mainstream approaches to research is the readiness to accept that constructing new knowledge is a creative and critical process.  相似文献   

Secondary School Students’ Errors in the Translation of Algebraic Statements     

Marta Molina  Susana Rodríguez-Domingo  María Consuelo Cañadas  Encarnación Castro 《International Journal of Science and Mathematics Education》2017,15(6):1137-1156

In this article, we present the results of a research study that explores secondary students’ capacity to perform translations of algebraic statements between the verbal and symbolic representation systems through the lens of errors. We classify and compare the errors made by 2 groups of students: 1 at the beginning of their studies in school algebra and another 1 completing their studies on algebra in compulsory education. This comparison allows us to detect errors which require specific attention in instruction due to its persistence and to identify errors that disappear as students advance in their study of algebra. The results and conclusions have a pedagogic value to inform instruction and also lead to backed conjectures and research questions to push forward research on student’s translation capacity and students’ knowledge of algebraic symbolism.  相似文献   

The `Learning' Economy in Contemporary Societies     

Borrás  Susana 《Minerva》2004,42(1):97-100

  相似文献   

Listening to Students: Examining Underlying Mechanisms That Contribute to the AVID Program's Effectiveness     

Jasmín D. Llamas  Susana A. López  Matthew Quirk 《Journal of Education for Students Placed at Risk》2014,19(3-4):196-214

This study used a mixed-methods approach to examine the effects of the Advancement Via Individual Determination (AVID) program from the student perspective, specifically focusing on factors associated with student resilience. The AVID program aims to close the achievement gap among predominantly minority and low-income students without a family history of college attendance. Qualitative focus groups were conducted to better understand student perceptions of the program and quantitative survey results were used to compare scores on measures of school support, school engagement, and resilience among AVID and non-AVID students. Both qualitative and quantitative results provided evidence suggesting that the AVID program improved school support and engagement, as well as in the development of individual resilience factors, such as self-awareness, problem-solving ability, and self-esteem. Qualitative results also highlight the importance of providing consistency for students in the learning environment. Future directions and recommendations are provided.  相似文献   

Turning Ideologies Inside Out: Developing Young Readers’ Empathy for Critical Voices in Narrative Fiction     

Íris Susana Pires Pereira  Ângela Campos 《Changing English: An International Journal of English Teaching》2014,21(4):359-370

This article is located at the crossroads between two distinctive human traits, empathy and rational thought, with narrative emerging as a particularly powerful means to enable young readers to bring them together. Specifically, we discuss the role that critical literary exegesis plays in the development of empathic consciousness in literary readers. The discussion is conducted through the critical narrative discourse analysis of a short story that is widely read by Portuguese young students. The story deals with what has become a living experience for many students – emigration – and puts opposing social ideologies about this experience in a subtle dialogue. Narratological critical analysis provides an essential tool for readers to turn those ideologies inside out. It enables them to escape the main character’s conformist positioning and develop a liberating empathy, and hence a more sensitive perspective about the social reality that the narrator offers for our consideration.  相似文献   

Discrete-time modeling and control of a boost converter by means of a variational integrator and sliding modes     

Jorge Rivera  Florentino Chavira  Alexander Loukianov  Susana Ortega  Juan J. Raygoza 《Journal of The Franklin Institute》2014

This work deals with the discrete-time modeling of a boost DC-to-DC power converter by means of a discrete Lagrangian formulation based on the midpoint rule integration method. Then in the basis of this model, a discrete-time sliding mode regulator is designed in order to force the boost circuit to track a DC-biased sinusoidal signal. Simulations and experimental tests are carried on where the great performance of the proposed methodology is verified.  相似文献   

Anticipatory strategies of team-handball goalkeepers     

Gutierrez-Davila M  Rojas FJ  Ortega M  Campos J  Parraga J 《Journal of sports sciences》2011,29(12):1321-1328

This study seeks to discover whether handball goalkeepers employ a general anticipatory strategy when facing long distance throws and the effect of uncertainty on these strategies. Seven goalkeepers and four throwers took part. We used a force platform to analyse the goalkeeper's movements on the basis of reaction forces and two video cameras synchronised at 500 Hz to film the throw using 3D video techniques. The goalkeepers initiated their movement towards the side of the throw 193 ± 67 ms before the release of the ball and when the uncertainty was reduced the time increased to 349 ± 71 ms. The kinematics analysis of their centre of mass indicated that there was an anticipatory strategy of movement with certain modifications when there was greater uncertainty. All the average scores referring to velocity and lateral movement of the goalkeeper's centre of mass are significantly greater than those recorded for the experimental situation with bigger uncertainty. The methodology used has enabled us to tackle the study of anticipation from an analysis of the movement used by goalkeepers to save the ball.  相似文献