929 resultados para Analytic duality-interpretation of language
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Se analiza la conveniencia de usar textos simplificados o en su formato original para propositos pedagógicos dentro de la enseñanza de la segunda lengua. El autor considera que ambas clases de textos (simplificados u originales) pueden formar el nivel intermedio de aprendizaje de lenguas extranjeras.
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Este recurso describe cómo una proporción significativa de niños en edad escolar tienen dificultades en el habla y cómo éstas afectan negativamente en su aprendizaje, tanto en entornos especializados como en generales. En él se esbozan las principales áreas de dificultad para los alumnos, y sugiere cómo los profesores pueden hacer que el programa sea más accesible para facilitar el aprendizaje. Se tratan el lenguaje expresivo, el lenguaje receptivo, el uso social del lenguaje y dificultades en el desarrollo de la coordinación, así como temas específicos como el plan de estudios de inglés, matemáticas y ciencias. A lo largo de la publicación hay información e ideas para apoyar a estos alumnos, y una amplia selección de sugerencias de buenas prácticas. Se incluye un programa de habilidades motoras, rimas para la producción del habla, trabajo de memoria, y páginas fotocopiables de diccionario.
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Este recurso se compone de quince fragmentos, en su mayoría de novelas modernas, diseñados para alumnos de doce a catorce años. Los pasajes están, más o menos, clasificados en orden de dificultad, con las últimas selecciones procedentes de libros dirigidos a lectores adultos. Se ofrece un resumen para estimular el interés del conjunto del texto. Cada capítulo se centra en una característica específica del lenguaje y proporciona explicaciones y ejercicios de prácticas en ese aspecto. Los temas varían en dificultad, y los maestros pueden usar su criterio para decidir si una sección es apropiada para un grupo de alumnos en particular. Se proporciona al final del libro material para la revisión.
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Resumen basado en el de la publicación
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This paper discusses the diagnostic battery of the CELF in terms of construct validity and in administration of subtests.
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This paper examines language development in twins--one that is hearing and the other that is hearing impaired.
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This paper examines the Rhode Island Test of Language Structures (RITLS) and its measurement of the comprehension of syntax, and the relationship of this comprehension to the use of syntax in the production of spoken English by orally educated hearing-impaired students.
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This paper discusses means of providing extra support for parents of newly diagnosed hearing impaired children to help with language development.
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This paper studies cognitive development in young deaf children, specifically Theory of Mind development and its link to language abilities.
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This paper proposes the hypothesis that the low-frequency variability of the North Atlantic Oscillation (NAO) arises as a result of variations in the occurrence of upper-level Rossby wave–breaking events over the North Atlantic. These events lead to synoptic situations similar to midlatitude blocking that are referred to as high-latitude blocking episodes. A positive NAO is envisaged as being a description of periods in which these episodes are infrequent and can be considered as a basic, unblocked situation. A negative NAO is a description of periods in which episodes occur frequently. A similar, but weaker, relationship exists between wave breaking over the Pacific and the west Pacific pattern. Evidence is given to support this hypothesis by using a two-dimensional potential-vorticity-based index to identify wave breaking at various latitudes. This is applied to Northern Hemisphere winter data from the 40-yr ECMWF Re-Analysis (ERA-40), and the events identified are then related to the NAO. Certain dynamical precursors are identified that appear to increase the likelihood of wave breaking. These suggest mechanisms by which variability in the tropical Pacific, and in the stratosphere, could affect the NAO.
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In the Eady model, where the meridional potential vorticity (PV) gradient is zero, perturbation energy growth can be partitioned cleanly into three mechanisms: (i) shear instability, (ii) resonance, and (iii) the Orr mechanism. Shear instability involves two-way interaction between Rossby edge waves on the ground and lid, resonance occurs as interior PV anomalies excite the edge waves, and the Orr mechanism involves only interior PV anomalies. These mechanisms have distinct implications for the structural and temporal linear evolution of perturbations. Here, a new framework is developed in which the same mechanisms can be distinguished for growth on basic states with nonzero interior PV gradients. It is further shown that the evolution from quite general initial conditions can be accurately described (peak error in perturbation total energy typically less than 10%) by a reduced system that involves only three Rossby wave components. Two of these are counterpropagating Rossby waves—that is, generalizations of the Rossby edge waves when the interior PV gradient is nonzero—whereas the other component depends on the structure of the initial condition and its PV is advected passively with the shear flow. In the cases considered, the three-component model outperforms approximate solutions based on truncating a modal or singular vector basis.