Search results for "SAND"
showing 10 items of 2366 documents
El Máster en Profesorado de Secundaria desde dentro: expectativas y realidades del Prácticum
2016
El objetivo principal que se plantea este trabajo es analizar las prácticas externas en la formación del profesorado de Educación Secundaria desde el punto de vista del discente en prácticas, aportando argumentos para la autocrítica y dando voz a los verdaderos protagonistas del máster, su alumnado. Hemos utilizado como herramienta metodológica los grupos de discusión, optando por la elaboración de resultados y conclusiones como estrategia descriptiva-clasificatoria-interpretativa, donde se aportan soluciones y propuestas de mejora, fruto de la reflexión compartida. Se han analizado entre otros aspectos teoría versus práctica, metodologías de enseñanza-aprendizaje, percepción previa de los…
Del homo ludens a la gamificación
2017
Resumen: Parece que las ultimas tendencias en educacion pasan por introducir la gamificacion en las aulas y en todas las actividades educativas. La idea de que los contenidos deben interesar a nuestros estudiantes combinada con el convencimiento de que “se aprende mejor jugando”, han llevado a pensar que debemos dar a esos contenidos una forma ludica o, mejor todavia, convertirlos en juegos. ?Es la gamificacion una moda o una oportunidad? Y en el caso concreto de la educacion, ?se trata solo de un recurso metodologico para aprender mas eficazmente o es una caracteristica que deberia tener toda actividad que pretenda ser educativa? ?Como gamificar las clases (de filosofia, en nuestro caso)? …
Finalidades de la enseñanza de las ciencias en la Secundaria obligatoria. ¿Alfabetización científica o preparación propedéutica?
2001
Resumen basado en el de la revista El propósito de este trabajo es encontrar las ideas, propósitos y objetivos de los profesores de ciencias dentro del marco de las reformas educativas. Se trata de revelar en que medida el pensamiento educativo da prioridad a la enseñanza de los estudiantes en los conceptos científicos, leyes y teorías necesarias en cursos superiores (capacitación propedéutica) y como este pensamiento presta menos atención a la llamada alfabetización científica lo cual se suponía iba a ser el principal objetivo de la enseñanza de ciencias de acuerdo con los diseños del currículum . Al lograr esto, se lleva a cabo un diseño experimental multiple y convergente con un múmero d…
OPTIMAL AIRLINE SEAT INVENTORY CONTROL FOR MULTI-LEG FLIGHTS
2005
Abstract For large commercial airlines, efficiently setting and updating seat allocation targets for each passenger category on each multi-leg flight is an extremely difficult problem. This paper presents static and dynamic models of airline seat inventory control for multi-leg flights with multiple fare classes, which allow one to maximize an expected contribution to profit. The dynamic model uses the most recent demand and capacity information and allows one to allocate seats dynamically and anticipatory over time.
Digital Texts for Learning Finnish: Shared Resources and Emerging Practices
2013
Recent studies in the field of new literacies have indicated that a remarkable change in the way we access, consume, and produce information has taken place. The boundaries between concepts such as authorship and ownership have become blurred. This paper will deal with using digital texts in teaching reading comprehension on a university-level course with a special focus on Finnish as a second language. Furthermore, the benefits and challenges of teaching L2 reading comprehension in a multimodal learning environment will be discussed. The three main perspectives utilized are meaningfulness, sharing, and adaptivity. The students attending the course described in the paper were advanced unive…
Experimental assessment of the shield-to-salt-fog properties of basalt and glass fiber reinforced composites in cork core sandwich panels applications
2018
Abstract In this paper, the effect of salt-fog exposition on the mechanical behavior of sandwich panels having cork agglomerate core was investigated. In particular, the aim of this research work is to assess the shield function of unidirectional basalt and E-glass reinforced polymer on the aging and failure mechanism of the core when such class of material are destined to operate in hostile environments (e.g., marine environment). To do this, the manufactured sandwich panels were exposed up to 60 days to salt-fog environment, according to ASTM B 117 standard. Unaged and aged specimens were analyzed through three point bending tests after aging time of 10, 25 and 60 days. Digital Image Corr…
Digital Storytelling in Teacher Training: Development of Basic Competences, Creativity and Multimodal Literacy Through Book Trailers
2018
In this chapter, the need of the integration of media and information and communication technologies in the literary education is addressed, not only from the point of view of the training in access to information and diffusion, but also in terms of the communicative situations of production and reception of literary texts. In this sense, the authors analyze the potential of digital storytelling in teacher training as a tool for the acquisition and development of basics competences, the promotion of creativity and the adquisition of the multimodal literacy of students. This research focuses on the use of book trailers as a way to enhance reading habits acquisition and to make students disco…
An examination of teacher-student interactions in inclusive classrooms: teacher interviews and classroom observations
2013
Teacher–student interactions in 17 inclusive classrooms were examined using a mixed-methods approach that involved quantitative analysis of interactions recorded during classroom observations and follow-up interviews with seven general educators. Observational findings suggest that classrooms were organised along traditional lines with the vast majority of interactions provided by general educators to the whole class, followed by brief intervals of 1 : 1 interactions directed towards individual students, most frequently children with disabilities. Interview findings suggest that teachers were aware of the greater individual attention devoted to students with disabilities and described a num…
Leveraging Specific Contexts and Outcomes to Generalize in Combinatorial Settings
2018
International audience; Generalization is a fundamental aspect of mathematics, and it is a practice with which undergraduate students should engage and gain fluency. It is important for students in combinatorial settings to be able to generalize, but combinatorics lends itself to engagement with specific examples, concrete outcomes, and particular contexts. In this paper, we seek to inform the nature of generalization in combinatorial settings by demonstrating ways in which students leverage specific, concrete settings to engage in generalizing activity in combinatorics. We provide two data examples that highlight ways in which concrete and specific ideas can be leveraged to help students d…
An Efficient Algorithm for the Generation of Z-Convex Polyominoes
2014
We present a characterization of Z-convex polyominoes in terms of pairs of suitable integer vectors. This lets us design an algorithm which generates all Z-convex polyominoes of size n in constant amortized time.