32 research outputs found
Impacto de los juegos reducidos sobre la toma de decisiones y la tĂ©cnica en jugadores de fĂștbol sub-12: efecto del espacio cerrado
The aim of the research was to analyze how the practice of small sided games influences technique and decision-making in U-12 football players male, with modification of the space. There were 12 U-12 players participating. They carried out 20 training sessions based on small sided games of football on a playing field that is surrounded by walls generating an enclosed playing space. The sample showed normal values in the Saphiro-Wilk test. The main results show that there are significant differences in the pass and control variables, and there is a significant improvement in the execution and decision-making actions. Decision-making showed significant differences in all the indicators. Therefore, it improves the technique and decisions in specific game situations, through the use of small sided games, in this way it can be considered as a methodological resource to be used in these training phases.El objetivo de la investigaciĂłn fue analizar cĂłmo influyen la prĂĄctica de juegos reducidos sobre la tĂ©cnica y la toma de decisiones en jugadores sub-12 de fĂștbol masculino, con modificaciĂłn del espacio. Participaron 12 jugadores Sub-12. Realizaron 20 sesiones de entrenamiento basado en juegos reducidos de fĂștbol en un campo de juego que estĂĄ rodeado con paredes generando un espacio de juego cerrado. La muestra presentĂł valores normales en la prueba de Saphiro-Wilk. Los principales resultados mostraron que existen diferencias significativas en las variables de pase y control, y se mejoran las acciones tĂ©cnicas y la toma de decisiones de forma significativa. La toma de decisiones presentĂł diferencias significativas en todos los Ăndices. Por lo tanto, mejora la tĂ©cnica y las decisiones en situaciones especĂficas de juego, mediante el uso de los juegos reducidos, de esta forma se puede considera como un recurso metodolĂłgico a utilizar en estas etapas de formaciĂłn
Pre-competitive anxiety in U12, U14 and U16 paddle tennis players
The main aim of this research is to analyze the level of precompetitive anxiety in female paddle players and male paddle players of Castilla y LeĂłn in the categories U12, U14 and 16 before the beginning of the competition. Thus, 221 players participated in the study: 100 female athletes and 121 male athletes. The results showed that the level of self-confidence of athletes is higher than the levels obtained in the cognitive anxiety and somatic anxiety, respectively. In relation with the sex of the athletes, male players showed higher levels in self-confidence and somatic anxiety, while the female players counted higher on cognitive anxiety. Finally, depending on the category in which they compete, U12 players are those who have more confidence in themselves, whereas U16 players are those who counted higher in the variables of cognitive anxiety and somatic anxiety.El objetivo principal que se propone con este trabajo de investigaciĂłn es analizar el nivel de ansiedad precompetitiva en los jugadores y las jugadoras de pĂĄdel de Castilla y LeĂłn en las categorĂas alevĂn, infantil y cadete, en los minutos previos al comienzo de la competiciĂłn. Para ello, participaron 221 jugadores: 100 deportistas de sexo femenino y 121 del sexo masculino. Los resultados demostraron que el nivel de autoconfianza de los deportistas es mayor que los niveles obtenidos en las variables ansiedad cognitiva y ansiedad somĂĄtica, respectivamente. En relaciĂłn con el sexo, los jugadores mostraron niveles superiores en autoconfianza y ansiedad somĂĄtica, mientras las jugadoras puntuaron mĂĄs alto en ansiedad cognitiva. Por Ășltimo, en funciĂłn de la categorĂa en la que compiten, los alevines son los que mĂĄs confianza tienen en ellos mismos, mientras que los cadetes son los que puntuaron mĂĄs alto en las variables de ansiedad cognitiva y ansiedad somĂĄtica
Female Spanish athletes face pre-competition anxiety at the highest levels of competition
Pre-competition anxiety is one of the most common emotions experienced among athletes in high performance sport. It can cause both positive and negative effects, which makes the ability to manage this anxiety one of the most important parts of an athlete's preparation. This study analyzes the anxiety levels in athletes from the Spanish Women's National Track & Field Team who participated in the European Championships, the World Championships, and the Olympic Games. The study evaluates how these athletes cope with pre-competition anxiety by examining three variables in the moments prior to the competition-cognitive anxiety, self-confidence, and somatic anxiety-and the way these variables impacted the results achieved by these athletes. The study indicates that a significant difference exists between cognitive anxiety and self-confidence, which shows that the higher an athlete's self-confidence, the lower the levels of cognitive anxiety. Higher levels of self-confidence and lower levels of cognitive anxiety were also shown to have a positive impact on performance results.La ansiedad precompetitiva es una de las emociones mĂĄs generalizadas en el deporte de alto rendimiento deportivo. Provoca efectos tanto positivos como negativos, por lo que el control de la misma es uno de los objetivos mĂĄs importantes dentro de la preparaciĂłn del atleta de alto nivel. El objeto de este estudio es analizar los niveles de ansiedad en las atletas españolas del equipo nacional de atletismo que participan en la mĂĄxima competiciĂłn tanto a nivel español como en campeonatos de Europa, del Mundo y Juegos OlĂmpicos. Se realizĂł un estudio desde la perspectiva de cĂłmo afrontan las atletas españolas la ansiedad precompetitiva a partir de las variables ansiedad cognitiva, autoconfianza y ansiedad somĂĄtica, y la manera en que estas tres variables inciden en el resultado obtenido por las atletas españolas en el momento previo a la competiciĂłn. Los resultados obtenidos muestran diferencias significativas entre la ansiedad cognitiva y la autoconfianza, lo que provoca que, a mayores niveles de autoconfianza, los niveles de ansiedad cognitiva sean menores. Esto les permite evitar los signos negativos que causa la ansiedad cognitiva, con lo que esta no afecta a su rendimiento
Efecto agudo del chaleco lastrado sobre la condiciĂłn fĂsica del portero de fĂștbol
There are few studies related to the physical condition of young soccer goalkeepers. The aim of the study is to analyze the acute effect on the goalkeeper's physical condition through a session by wearing a weight-bearing vest at 5% of body weight. The variables analyzed are explosive strength (SJ and CMJ) through the application "My Jump" and the agility test Lloureq (Llopis, Ulloa & Requena, 2010) adapted. A session with a weight-bearing vest is carried out at 5% of his body weight, on 6 young goalkeepers of high sporting skill, with a mean age of 16.17 (± 1.17 years). The main results show that there are no significant differences between the pretest and posttest SJ and CMJ force levels, however, there are significant differences (p <.05) in the other variables analyzed in relation to specific agility and technical elements Specific to the goalkeeper. The use of the ballast vest with acute effect can be considered as a good training material specific to the goalkeeper of soccer.Son pocos los estudios relacionados con la condiciĂłn fĂsica de los porteros jĂłvenes de fĂștbol. El objetivo del estudio es analizar el efecto agudo sobre la condiciĂłn fĂsica del portero a travĂ©s de una sesiĂłn mediante el empleo de un chaleco lastrado al 5% del peso corporal. Las variables analizadas son fuerza explosiva (SJ y CMJ) a travĂ©s de la aplicaciĂłn âMy Jumpâ y el test de agilidad Lloureq (Llopis, Ulloa & Requena, 2010) adaptado. Se realiza una sesiĂłn con chaleco lastrado al 5% de su peso corporal, sobre 6 porteros jĂłvenes de alta pericia deportiva, con una media de edad de 16.17 (±1.17 años). Los principales resultados muestras que no existen diferencias significativas entre los niveles de fuerza SJ y CMJ pretest y postest, sin embargo sĂ que existen diferencias significativas (p <.05) en el resto de variables analizadas en relaciĂłn a la agilidad especĂfica y los elementos tĂ©cnicos especĂficos del portero de fĂștbol. El uso del chaleco lastrado con efecto agudo se puede considerar como un buen material de entrenamiento especĂfico del portero de fĂștbol
ComparaciĂłn del estado de ĂĄnimo en estudiantes de EducaciĂłn FĂsica: efecto de dos modelos de enseñanza
The main objective of this study was to analyze the acute effect of two teaching models on mood in university students. The sample used is made up of 112 students of the Degree in Physical Activity and Sport Sciences. The Profile of Mood States Questionnaire (Profile of Mood States) by McNair, Lorr and Droppleman (1971) was used in its adaptation to Spanish. Two sessions were conducted, a traditional one based on direct instruction (DI) and an alternative (AL) one based on search and discovery. The traditional model increased all negative factors with significant differences (pÂŁ0,05), while the alternative model improved positive mood. By gender, the effect of the teaching model on mood is different, and it does so with significant differences (pÂŁ0,05). The alternative model would be the most suitable for improving the positive of studentâs mood.El objetivo principal de este estudio fue analizar el efecto agudo que tienen dos modelos de enseñanza sobre el estado de ĂĄnimo en alumnos universitarios. La muestra estuvo formada por 112 estudiantes del Grado en Ciencias de la Actividad FĂsica y del Deporte. Se utilizĂł el Cuestionario de Perfil de los Estados de Ănimo (Profile of Mood States) de McNair, Lorr y Droppleman (1971) en su adaptaciĂłn al español. Se realizaron dos sesiones, una tradicional basada en la instrucciĂłn directa (ID) y otra alternativa (AL) basado en la bĂșsqueda y el descubrimiento. El modelo tradicional aumenta todos los factores negativos con diferencias significativas (pÂŁ0,05), mientras que el modelo alternativo mejora el estado de ĂĄnimo positivo. Por gĂ©neros, el efecto del modelo de enseñanza sobre el estado de ĂĄnimo es distinto, ademĂĄs lo hace con diferencias significativas (pÂŁ0,05). Por lo tanto, el modelo alternativo serĂa el mĂĄs adecuado para la mejorar el estado de ĂĄnimo positivo de los alumnos
Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries
Abstract
Background
Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres.
Methods
This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and lowâmiddle-income countries.
Results
In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of âsingle-useâ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for lowâmiddle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia.
Conclusion
This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both highâ and lowâmiddleâincome countries
Baloncesto para todos: Unidad didĂĄctica de baloncesto para 2Âș curso de educaciĂłn secundaria obligatoria.
Este artĂculo presenta una Unidad DidĂĄctica sobre uno de los deportes
colectivos mĂĄs practicados en nuestro paĂs, el baloncesto, para alumnos de
segundo curso de EducaciĂłn Secundaria Obligatoria.
Esta propuesta didĂĄctica se basa en la realizaciĂłn de siete sesiones. En cada
una de ellas, se trabaja un aspecto bĂĄsico y fundamental en el mundo de la
iniciación al baloncesto escolar a través de las competencias båsicas
Beneficios y riesgos asociados en la actividad fĂsica para la salud
In the following article outlines that physical activity is beneficial for health, but the first step was to determine what activity is beneficial for health. And finally, highlights the benefits and risks to physical activity, from a triple perspective preventive, rehabilitative and wellness.En el siguiente artĂculo se exponen que la actividad fĂsica es beneficiosa para la salud, pero para ello primero se determina quĂ© actividad es beneficiosa para la salud. Y por Ășltimo, se exponen los beneficios y los riesgos que tiene la actividad fĂsica, desde una triple perspectiva preventiva, rehabilitadora y de bienestar
Efecto de la prĂĄctica de actividad fĂsica gamificada en el estado de ĂĄnimo de jugadoras de baloncesto en etapa de confinamiento
The main objective of this research is to analyze the effect on the mood of female basketball players, through the practice of gamified physical activity during the confinement stage due to COVID-19. The sample used was 26 players from three different categories: U14, U18 and senior, with an average age 16.65 (3.84) years. To analyze the effect on the players' mood, a quasi-experimental study was conducted through a pretest, an intervention and a final posttest, providing the Profile of Mood States (POMS) questionnaire before and after each session. The results obtained showed improvements in the players' mood was produced due to the practice of gamified physical activity, decreasing the values that are related to negative emotional states. During times of confinement, it is important to provide physical activity programs to improve the mental health of female basketball players, who are accustomed to practice regular physical activity.El objetivo principal de esta investigaciĂłn es analizar el efecto en el estado de ĂĄnimo de jugadoras de baloncesto, a travĂ©s de la prĂĄctica de actividad fĂsica gamificada durante la etapa de confinamiento debido a la COVID-19. La muestra utilizada fue de 26 jugadoras de tres categorĂas diferentes: infantil, juvenil y senior, con una media de edad de 16.65 (±3.84) años. Para analizar el efecto sobre el estado de ĂĄnimo, se realizĂł un estudio cuasi-experimental a travĂ©s de un estudio con un pretest, una intervenciĂłn y un postest final, proporcionando el cuestionario de Profile of Mood States (POMS) antes y despuĂ©s de cada sesiĂłn. Los resultados obtenidos mostraron mejoras en el estado de ĂĄnimo, disminuyendo los valores que se relacionan con estados emocionales negativos. Durante etapas de confinamiento, es importante aportar programas de actividad fĂsica para mejorar la salud mental de las jugadoras de baloncesto, las cuales estĂĄn acostumbradas a una prĂĄctica de actividad fĂsica regular
Mario and Sonic at the Olympic Games: Effect of Gamification on Future Physical Education Teachers
Gamification is a new methodological tool in the field of physical education and sports sciences, which seeks to generate a formative change in educational centers and in the training of future teachers. The aim of the research was to analyze the effect of gamification on motivation, basic psychological needs and cooperative learning of prospective physical education teachers. The sample consisted of 102 future teachers in the specific area of physical education and sport. Three measuring instruments were used: Motivational Situation Scale, Cooperative Learning Questionnaire and Basic Psychological Needs in Physical Education Scale. The significance level (p < 0.05) was determined according to the variables described. The results were analyzed with the KruskalâWallis test for the variables age and study group and the MannâWhitney U-test for gender. The results show high values for basic psychological needs, motivation and cooperative learning. In the case of cooperative learning, gamification has a different behavior according to gender. By degree, gamification does not affect the degree of study in the same way. In conclusion, the results of the present study support the use of gamification in the training of future physical education teachers, as it is associated with increased levels of studentsâ intrinsic and self-determined motivation, basic psychological needs and cooperative learning