Search results for "observation"
showing 10 items of 1586 documents
How do sports affect static baropodometry? An observational study among women living in southern Italy
2018
Purpose. the aim of the study was (a) to investigate the differences in plantar pressure distribution between athletes (A) and sedentary (S) women; (b) to examine the differences, if any, in plantar pressure between sports within the A group. Methods. the study involved 173 females; 98 were S (age: 24.23 ± 6.11 years; height: 161.11 ± 6.44 cm; weight: 56.70 ± 8.19 kg; bMI: 21.81 ± 2.52 kg/m 2 ; body surface area [bSA]: 1.59 ± 0.13; shoe size: 37.83 ± 1.53), 75 were A (age: 22.47 ± 4.89 years; height: 159.98 ± 5.95 cm; weight: 55.49 ± 7.61 kg; bMI: 21.62 ± 2.18 kg/m 2 ; bSA: 1.57 ± 0.12; shoe size: 38.05 ± 1.55). For plantar support analysis, the FreeMed posturography system was used, includ…
Why do female and male taekwondo athletes win the bout? An analysis based on the Olympic weight category and the result of the bout
2020
Combat sports such as taekwondo, where athletes compete against an opponent require control of technique and tactics, as well as knowing the optimal performance of opponents to win the bout. Therefore, the aim of the present study was to analyse the Olympic competitors (London Olympic Games), according to the weight category (fly, feather, light and heavy) and according to the performance in their fighting (winner vs. loser) in each gender. An observational methodology was used, following a nomothetic, follow-up and multidimensional design of 302 individual performances. The statistical analysis used an ANOVA and T Student test for comparing frequencies. The results obtained indicate signif…
TEACHER’S SELF-DEVELOPMENT: TEACHER’S SELF-DISCOVERIES REGARDING THE SIGNIFICANCE OF PEDAGOGICAL PERSONALITY DEVELOPMENT DURING PEDAGOGICAL PRACTICE
2019
In the 21st century, a special place in education is occupied by sustainable development issues, which emphasize the unique role of education in shaping the public opinion. New pedagogical approaches, which show how education could contribute to the evolution of consciousness, are being sought. A shift of paradigms is happening in education: from knowledge memorization to skills, character, meta-learning (Education 2030: Organisation for Economic Cooperation and Development competency framework). The research confirms, to successfully implement the proposed changes in modern pedagogical practice, it is valuable for the teachers to learn the psychology methods and techniques on how to improv…
Impact of Mediterranean Diet on Chronic Non-Communicable Diseases and Longevity
2021
The average life expectancy of the world population has increased remarkably in the past 150 years and it is still increasing. A long life is a dream of humans since the beginning of time but also a dream is to live it in good physical and mental condition. Nutrition research has focused on recent decades more on food combination patterns than on individual foods/nutrients due to the possible synergistic/antagonistic effects of the components in a dietary model. Various dietary patterns have been associated with health benefits, but the largest body of evidence in the literature is attributable to the traditional dietary habits and lifestyle followed by populations from the Mediterranean re…
SPI/INTEGRAL in-flight performance
2003
The SPI instrument has been launched on-board the INTEGRAL observatory on October 17, 2002. SPI is a spectrometer devoted to the sky observation in the 20 keV-8 MeV energy range using 19 germanium detectors. The performance of the cryogenic system is nominal and allows to cool the 19 kg of germanium down to 85 K with a comfortable margin. The energy resolution of the whole camera is 2.5 keV at 1.1 MeV. This resolution degrades with time due to particle irradiation in space. We show that the annealing process allows the recovery of the initial performance. The anticoincidence shield works as expected, with a low threshold at 75 keV, reducing the GeD background by a factor of 20. The digital …
The impact of coffee on health
2013
Abstract Objective Coffee is a beverage used worldwide. It includes a wide array of components that can have potential implication on health. We have reviewed publications on the impact of coffee on a series of health outcomes. Methods Articles published between January 1990 and December 2012 were selected after crossing coffee or caffeine with a list of keywords representative of the most relevant health areas potentially affected by coffee intake. Results Caffeine, chlorogenic acids and diterpenes are important components of coffee. Tolerance often acts as a modulator of the biological actions of coffee. There is a significant impact of coffee on the cardiovascular system, and on the meta…
Lyman break and ultraviolet-selected galaxies at z ̃ 1-I. Stellar populations from the ALHAMBRA survey
2013
We take advantage of the exceptional photometric coverage provided by the combination of GALEX data in the ultraviolet (UV) and the ALHAMBRA survey in the optical and near-infrared to analyse the physical properties of a sample of 1225 GALEX-selected Lyman break galaxies (LBGs) at 0.8 ≲ z ≲ 1.2 that are located in the COSMOS field. This is the largest sample of LBGs studied in this redshift range to date. According to a spectral energy distribution (SED) fitting with synthetic stellar population templates, we find that LBGs at z ̃ 1 are mostly young galaxies with a median age of 341 Myr and have intermediate dust attenuation, (Es(B - V)) ̃ 0.20. Owing to the selection criterion, LBGs at z ̃…
What is effective pedagogy for multilingual learners? Observations of teaching that challenges inequity-the OPETAN project in England
2020
There is little empirical evidence regarding how best to prepare general education teachers for the challenge of supporting multilingual learners. This is both regarding helping learners develop the language of schooling, and achieving academic success (Faltis & Valdés, 2016). Similarly, little is known about what in-service teachers should know, and what pedagogical perspective they should adopt, to achieve these aims (Faltis & Valdés, 2016; Takanishi & Le Menestrel, 2017). However, there is a promising line of research that proposes an observation tool to evaluate classroom pedagogy: ‘The Standards for Effective Pedagogy’ (the ‘Standards’ 2014; Teemant, 2015). The OPETAN project (Observat…
Validación de una ficha de observación para el análisis de habilidades socio-emocionales en Educación Física (Validation of an observation instrument…
2016
Ante la necesidad de dotar a los docentes de Educación Física de herramientas que les permitan valorar con rigor el resultado de su trabajo en el ámbito socio-emocional, el presente trabajo expone el proceso de diseño y validación de un sistema de categorías para valorar las habilidades socio-emocionales de alumnado de primer ciclo de educación primaria de Educación Física, a través de la observación en situaciones de juego motor. Los resultados obtenidos tras el análisis lógico y empírico de los datos ponen de manifiesto la fiabilidad y estabilidad de las categorías propuestas. Además, se muestra todo el proceso como ejemplo para la elaboración de instrumentos de observación que sean útile…
Espacios y prácticas de participación ciudadana. Propuestas educativas desde una mirada intercultural
2018
El artículo presenta la investigación de tesis doctoral que se ha desarrollado en cuatro espacios de participación ciudadana de la ciudad de Madrid durante tres años (2015/2017). Consideramos que la ciudadanía se aprende ejerciéndola y que los espacios de participación son escuelas de ciudadanía. La finalidad del estudio es formular propuestas educativas para el aprendizaje de la ciudadanía activa a partir del análisis de lo que sucede en dichos espacios. El texto se estructura en torno a estos apartados: 1) reflexiones y premisas en relación a la participación y la educación para la ciudadanía; 2) antecedentes directos de la investigación y las continuidades que se dan en este trabajo…