Young with Down Syndrome and recreation swimming activity: Inclusion posibilities

El propósito del estudio fue analizar las percepciones de los agentes participantes y los factores que inciden en la inclusión de un niño con síndrome de Down (SD) en un programa de natación recreativa. Los participantes fueron: un joven con SD, nueve jóvenes sin discapacidad diagnosticada, la monitora de natación, el coordinador de la actividad y la madre del niño con SD. El presente estudio, basado en una metodología cualitativa, recogió la información a través de entrevistas semi-estructuradas, observación sistemática y diario de la investigadora. La utilización de un proceso inductivo permitió categorizar la información y obtener los siguientes resultados: es necesaria una mayor coordinación entre los agentes implicados, adaptar el programa en función de las características de todos los participantes, mejorar la formación específica de los técnicos responsables y la fluidez de la comunicación entre los agentes implicados para posibilitar la inclusión del niño con SD a través de la natación recreativaThe purpose of this study was to analyse the perceptions of the participant agents and factors affecting the inclusion of a child with Down syndrome (DS) in a recreational swimming activity program. Program participants included: a child with DS, nine children without diagnosed disabilities, the swimming instructor, the mother of a child with DS and the coordinator of the activity. This study was based on qualitative research approach and data were collected through semi-structured interviews, systematic observation and research diary. The following results were obtained after the inductive process: the need of greater coordination among those involved, designs appropriate programs based on the characteristics of all participants, improve specific training of technicians responsible as well as improve the communication of the agents participating in order to enable the inclusion of a child with DS in a recreational swimming activit

Theoretical study of noble gases diffraction from Ru(0001) using van der Waals DFT-based potentials

This study aims to analyze the role of van der Waals forces in the diffraction process of noble gases from a metal surface. We made use of different vdW implementations to rationalize the effect of dispersion forces on the corrugation of the system, the resulting scattering patterns and on the eventual diffraction result

Supporting autonomy in physical education: Perception versus reality.

Esta investigación se centró, por una parte en la percepción de apoyo a la autonomía en las clases de Educación física, que tienen tanto el alumnado como el profesorado, y por otra, en la coherencia entre percepción y la realidad observada en las clases. Se aplicaron dos escalas al profesorado y al alumnado con el objeto de conocer con qué frecuencia se producen comportamientos instructivos favorables al desarrollo de la autonomía, y se observaron y grabaron en video clases impartidas por el profesorado. Los resultados muestran que la frecuencia de los comportamientos instructivos de apoyo a la autonomía durante la intervención de enseñanza es significativamente menor que la percibida por el alumnado y el profesorado. La realidad observada muestra un perfil de profesorado con gran margen de mejora en comportamientos como: calidad de la comunicación, funcionalidad de las tareas, fomento del pensamiento del alumnado, situaciones en las que el alumnado pueda expresar su opinión sobre las tareas y motivación intrínsecaThis investigation, on the one hand it focuses on students´ and teachers´ perception about autonomy support during Physical Education instruction, and on the other hand, in the coherence between perception and reality observed in the classes. Two scales were administered to determine the frequency of instructional behaviors favoring the development of autonomy, and teacher´s classes were observed and videotaped. The results show that the observed frequency of instructional behavior favoring autonomy support during classes is significantly lower than that perceived by students and teachers. The observed reality reveals a teacher profile with room for improvement in behaviors such as: communication quality, task functionality, promotion of students’ thinking, creation of situations in which students can express their opinions of the tasks, and increasing intrinsic motivationEl presente artículo forma parte del estudio realizado con la financiación del proyecto SEJ2007-672687/EDU del Ministerio de Ciencia e Innovació

Understanding the rotational excitation in scattering of D2 from CH3-Si(111)

We have studied the origin of the striking rotational excitation probability, found experimentally, for D2 upon scattering from a organic-terminated Si(111) surfac

Validation of an instrument on tactical-offensive knowledge for players with intellectual disability

El objetivo de este trabajo se centra en construir y validar una herramienta que permita, de forma fiable, evaluar el conocimiento de base de jugadores con discapacidad intelectual leve en aspectos de táctica ofensiva en FS, permitiendo usarlo como evaluación inicial complementaria que guíe el proceso de entrenamiento. El tamaño muestral fue de 68 jugadores (Medad=27; SDedad=9.06 y Mexperiencia=11.78; SDexperiencia=1,29). Los resultados muestran valores adecuados de consistencia interna y de fiabilidad (α=0.64, ω=0.74, ICC=0.64 y test-retest). De manera complementaria, se realizó un análisis cualitativo, mediante una entrevista colectiva a un grupo de expertos, sobre la utilidad del instrumento en esta población de deportistas. Los resultados permiten establecer una sólida base para el empleo de este instrumento en futuros estudiosThe objective of this work is to build and validate a tool that allows, reliably, evaluate the base knowledge of players with mild intellectual impairment in aspects of offensive tactical in FS, so that it can be used as an additional initial evaluation to guide the training process of coaches. The sample size is constituted by 68 subjects (Mage=27; SDage=9.06 y Mexperience=11.78; SDexperience=1,29). The results show satisfactory internal consistency and reliability values (α=0.64, ω=0.74, ICC=0.64 and test-retest). In a complementary manner, a qualitative analysis was carried out, through a collective interview with a group of experts, about the utility of the instrument in this population of athletes. The results allow to establish a solid base for the use of this instrument in future studie

Role of van der Waals forces in the diffraction of noble gases from metal surfaces

International audienc

Experimental and theoretical study of rotationally inelastic diffraction of H_2(D_2) from methyl-terminated Si(111)

Fundamental details concerning the interaction between H_2 and CH_3–Si(111) have been elucidated by the combination of diffractive scattering experiments and electronic structure and scattering calculations. Rotationally inelastic diffraction (RID) of H_2 and D_2 from this model hydrocarbon-decorated semiconductor interface has been confirmed for the first time via both time-of-flight and diffraction measurements, with modest j = 0 → 2 RID intensities for H_2 compared to the strong RID features observed for D_2 over a large range of kinematic scattering conditions along two high-symmetry azimuthal directions. The Debye-Waller model was applied to the thermal attenuation of diffraction peaks, allowing for precise determination of the RID probabilities by accounting for incoherent motion of the CH_3–Si(111) surface atoms. The probabilities of rotationally inelastic diffraction of H_2 and D_2 have been quantitatively evaluated as a function of beam energy and scattering angle, and have been compared with complementary electronic structure and scattering calculations to provide insight into the interaction potential between H_2 (D_2) and hence the surface charge density distribution. Specifically, a six-dimensional potential energy surface (PES), describing the electronic structure of the H_2(D_2)/CH_3−Si(111) system, has been computed based on interpolation of density functional theory energies. Quantum and classical dynamics simulations have allowed for an assessment of the accuracy of the PES, and subsequently for identification of the features of the PES that serve as classical turning points. A close scrutiny of the PES reveals the highly anisotropic character of the interaction potential at these turning points. This combination of experiment and theory provides new and important details about the interaction of H_2 with a hybrid organic-semiconductor interface, which can be used to further investigate energy flow in technologically relevant systems

H2/LiF(001) diffractive scattering under fast grazing incidence using a DFT-based potential energy surface

Theoretical Chemistr