Las tecnologías de la información y la comunicación (TIC) están presente en la Educación. Existen diferentes formas de clasificación de las diferentes herramientas. Los códigos QR permiten conectar ...objetos reales con cualquier contenido web adicional. A través de estos códigos se pueden visualizar movimientos y danzas. Así, se han aplicado en las clases de Educación Física, siendo escasos los estudios de su aplicación para actividades de danza y expresión corporal. Es por ello, que este trabajo pretende analizar la diversión y disfrute del alumnado hacia el uso de los códigos QR para el aprendizaje de la danza. El estudio se llevó a cabo con una muestra de 30 estudiantes de un Grado Superior de Formación Profesional del ámbito de la Educación Física con un diseño cuasi-experimental, utilizando un pretest y un postest. Las conclusiones determinan que la diversión y el disfrute en las clases de Educación Física aumentaron cuando el alumnado utilizó los códigos QR para aprender las danzas sin observarse diferencias estadísticamente significativas. Como futuras líneas de investigación sería interesante ampliar la intervención con un número mayor de sesiones.
Background
Invasive fungal infection, particularly intraabdominal candidiasis, exerts a negative impact on the outcome of pancreas transplant recipients (PTRs). Optimal antifungal prophylaxis in this ...context remains unclear.
Methods
We performed a single‐centre retrospective study to compare the incidence of invasive candidiasis during the first 6 post‐transplant months in a cohort of 218 PTRs over two periods in which different agents for antifungal prophylaxis were used: fluconazole (Fluco‐Px) from March 1995 to June 2012, and micafungin followed by fluconazole (Mica‐Px) from July 2012 to December 2018.
Results
A total of 152 and 66 PTRs received Fluco‐Px and Mica‐Px. Mean age was 39.7 ± 7.8 years, 56.4% (123/218) were males, and 85.3% (186/218) underwent simultaneous pancreas–kidney transplantation. Invasive candidiasis occurred in 21.7% (33/152) of PTRs under Fluco‐Px compared to 24.2% (16/66) of those under Mica‐Px (p‐value = .681). Median time from transplantation to infection was 8 days (interquartile range IQR: 6–16) under Fluco‐Px versus 6.5 (IQR: 3.3–15.8) under Mica‐Px (p‐value = .623). Non‐albicans Candida species comprised 27.5% (11/40) and 25.0% (4/16) of episodes under Fluco‐Px and Mica‐Px respectively (p‐value = .849). Surgical site infection was the most common form in both groups (82.5% 33/40 and 87.5% 14/16; p‐value = .954). Multivariable analysis identified cold ischaemia time of the pancreas and kidney grafts, surgical reintervention and insulin requirement after transplantation as risks factor for invasive candidiasis.
Conclusion
This retrospective study did not reveal a significant benefit from the initial use of micafungin‐based antifungal prophylaxis over fluconazole among PTRs in terms of invasive candidiasis.
Different teaching styles are essential when giving physical education classes based on the objective of the exercises. Therefore, the goal of this research was to analyze the knowledge, continuing ...education and used of physical education teachers about these existing styles with reference to school ownership, working experience and age. The research used a sample of 455 physical education teachers, in primary and secondary school. The most relevant results show significant differences between the knowledge of the teaching styles when the teacher begins his or her professional career with ownership (p=.035); regarding teaching experience, it appear relationship between the continuous use of the command style and longer professional experience (p=.000); finally, regarding age (p=.002), indicating that younger and less experienced teachers are those who use traditional style like command style less often.
Los estilos de enseñanza son una herramienta metodológica importante de aplicación en las clases de Educación Física. En la presente investigación se pretende conocer cómo es la formación inicial y ...percepción a la hora de usar los estilos de enseñanza por parte de los profesores de Educación Física en función del sexo, la edad y la titulación de éstos. Para ello, se ha utilizado una muestra de 455 profesores de Educación Física (70,8% de hombres y 29,2% de mujeres) con un rango de edad desde 23 a 63 años (M=38,47; DT=8,435) de la Comunidad de Madrid. El análisis de los datos se ha llevado a cabo gracias un análisis descriptivo y un análisis inferencial (t-Student, ANOVA y Welch). Los resultados más significativos muestran que son los profesores de entre 31 y 50 años los que consideran más difícil la aplicación de los estilos de enseñanza en mayor medida que los profesores más jóvenes, con edades comprendidas entre 23-30 años (31-40, p<.001; 41-50, p=.039). Los docentes con edades menores de 40 años (<30, p=.02; 31-40, p=.014) son los que consideran que se han desempeñado mejor a la hora de aplicar los estilos de enseñanza que aquellos profesores mayores de 51 años. Por último, tanto los licenciados o graduados en Ciencias de Actividad Física y Deporte (p=.008) como los profesores que además son diplomados o graduados en magisterio de Educación Física (p=.01) consideran que su formación práctica fue buena, al contrario que los diplomados o graduados en magisterio de Educación Física.
Dancing is the artistic physical activity par excellence. This discipline exerts a psychological strain for those who practice it, but there is scarce evidence on what environmental characteristics ...are adequate for dancers to evolve in optimum conditions. This study analyses the existing differences in the psychological coping strategies between Spanish Dance and Flamenco dancers from the best Spanish companies. This research is the first in achieving this kind of sample. A total of 14 highly prestigious professional dance companies participated in this study. All participants were asked to complete the Questionnaire of Coping Strategies (ASCI-28) created by Graupera, Ruiz, García and Smith (2011). The results showed significant differences in all the surveyed factors, being Sara Baras Company the one obtaining the best values in all variables, except for the performance under pressure. Therefore, this study shows how important effective strategies are for dancers to meet a higher performance and enjoyment of their discipline.
A series of bulky phosphine ligands bearing terphenyl substituents (PR2Ar′) has been prepared, characterized, and used for the synthesis of some coordination compounds of Rh(I), Ir(I), and Pt(II). ...While the expected κ1-P coordination mode is found for rhodium and iridium species, the dichloride phosphine Pt(II) derivative obtained by reaction of PtCl2 with PMe2ArDipp2 exhibits a bidentate κ1-P, η1-arene coordination mode. Display omitted
A series of sterically demanding aryl phosphine ligands (L) bearing terphenyl substituents, PR2Ar′ (R=hydrocarbyl, Ar′=2,6-diarylphenyl radical) has been prepared and characterized. The stability of these ligands towards oxidation in the air has been tested, and theoretical and experimental studies aimed to provide information on their electronic and steric properties have been performed. Treatment of the metal dimers MCl(COD)2 (M=Rh, Ir; COD=1,5-cyclooctadiene) with ligands PMe2ArXyl2 (L1) and PMe2ArDipp2 (L5), in a 1:1 metal:ligand ratio, afforded the expected square-planar 16-electron complexes MCl(COD)(PMe2ArXyl2) and MCl(COD)(PMe2ArDipp2), respectively. These compounds were readily converted into the corresponding dicarbonyl derivatives, MCl(CO)2(PMe2ArXyl2) and MCl(CO)2(PMe2ArDipp2), respectively. While the expected κ1-P coordination mode of the PR2Ar′ ligands is found for these rhodium and iridium species, the mononuclear Pt(II) derivative obtained by reaction of PtCl2 with PMe2ArDipp2 has composition PtCl2(PMe2ArDipp2), and exhibits a bidentate κ1-P, η1-arene coordination mode involving one of the ipso carbon atoms of a flanking terphenyl aryl ring. The corresponding carbonyl compound PtCl2(CO)(PMe2ArDipp2), was generated under a CO atmosphere and exhibits κ1-P coordination mode.
The aim of this study was to differentiate professional dancers from two different Spanish dance companies with regard to the effects of emotional intelligence, mood and coping strategies, by ...analysing the existing interrelationship between them. The sample was composed of 36 dancers: 16 women and 20 men aged 19 to 40. Twenty of them came from the national company and 16 from a private Spanish dance company. The questionnaires on mood measures Profile Mood State Questionnaire (POMS), Emotional Intelligence Questionnaire in Sport (IED) and coping strategies for stress (ACSI- 28) were applied. The study indicates that some important differences were found between the men and women dancers with regard to goal setting. In the future, analyses will be able to provide a further development in psychological aspects in order to improve training plans and professional strategies in dancing.
Abstract Cooperative tasks enhance learning, interaction and communication amongst students. Thus, this research aims to analyze the attitude of Physical Education teachers towards cooperative ...learning and possible improvements in different qualities in relation to ownership of the teaching center and teaching experience. The sample was made up of 455 Physical Education teachers (70.8% men and 29.2% women, aged from 30 to 50), and an inferential statistical analysis was carried out using different tests (ANOVA and Welch). The results of this investigation show that the attitude of the teachers who work in state schools is more positive than those working in semi-private schools as regards improvement of responsibility (p=.002) and group discussion (p=.000). Additionally, teachers who teach in state schools consider that cooperative learning improves group communications (p=.000) and group cohesion (p=.001) to a greater extent than teachers who work in semi-private and private schools. Moreover, the teachers with less teaching experience have a more positive attitude towards cooperative learning than the teachers who have more teaching experience, because the former consider that this method improves different skills in the students, such as socialization and social interaction, the acquisition of habits of coexistence, responsibility and co-responsibility, interpersonal relationships, group discussion, etc.
Resumo O trabalho cooperativo propicia uma melhora na aprendizagem, na interação e na comunicação entre os estudantes. Portanto, o objetivo desta pesquisa é analisar a postura dos professores de Educação Física em relação à aprendizagem cooperativa a fim de aprimorar as experiências de ensino cuja centralidade esteja no aluno. Nossa amostra inclui 455 professores de Educação Física (70,8% homens, 29,2% mulheres, cuja idade varia de 30 a 50). Foi realizada uma análise estatística inferencial, com o uso de testes distintos (ANOVA e Welch). Os resultados desta pesquisa mostram que a postura dos professores de escolas públicas é mais positiva do que a dos professores de escolas semi-privadas no que se refere ao aumento da responsabilidade (p=.002) e aos debates em grupo. Além disso, os professores de escolas públicas consideram que a aprendizagem cooperativa em seu ambiente de trabalho traz mais benefícios à comunicação em grupo (p=.000) e à coesão do trabalho grupal (p=.001) do que no ambiente de trabalho das escolas semi-privadas e privadas. Constatou-se, também, que os professores com menos experiência docente têm uma postura mais positiva em relação à aprendizagem cooperativa do que seus colegas mais experientes, pois os primeiros consideram que este método contribui para o desenvolvimento de uma série de habilidades dos alunos, tais como a interação social, o desenvolvimento de hábitos de convivência, responsabilidade e corresponsabilidade, melhores relações interpessoais, debates em grupo etc.
Teaching styles in physical education are important for achieving teaching objectives. Therefore, the goal of this research was to analyse the knowledge, education and use of physical education ...teachers about these styles based on their teaching degree. The size of the sample was determined using the formula for finite populations physical, being a sample of 455 randomly chosen which are physical education teachers in primary and secondary schools in the Community of Madrid. An inferential analysis was carried out using correlation coefficients such as ANOVA and Welch. The results show significant differences in the use of different teaching styles regarding degree, such as command style (p=0.011), task assignment (p=0.033), guided discovery (p=.000), solving problem (p=0.000) and free exploration (p=0.000). One of the most significant conclusions reached, pointed out that the command style is the style most commonly used by graduate teachers in Physical Activity and Sport Sciences, while teachers with degree in Physical Education or teachers with both degrees use more the others styles. It is important to know what teaching styles are used by physical education teachers and so they increase their knowledge about creative teaching styles if it was necessary.
Los estudios formales de danza se han llevado a cabo en España en los Conservatorios, estableciéndose actualmente tres niveles de enseñanza: Elemental, Profesional y Superior. Es allí donde se llevan ...a cabo diversas Clases Magistrales impartidas por distintos profesionales y donde el alumno recibe técnicas innovadoras de enseñanza, pues el Estilo de Enseñanza predominante en estos centros suele ser el tradicional. En este estudio se investiga la percepción y satisfacción de 89 alumnos de enseñanzas Profesionales y Superiores en una Clase Magistral. Se utilizó una metodología mixta, con técnicas de triangulación. Los resultados muestran gran satisfacción del alumnado siendo mayor en los estudiantes de enseñanzas Superiores.
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