Pub Date : 2023-10-30DOI: 10.47197/retos.v51.98876
Pablo Merino-Muñoz, Pablo Merino-Muñoz, Rodrigo Villaseca-Vicuña, Felipe Hermosilla-Palma, Felipe Guimarães Teixeira, Bianca Miarka, Ciro Brito, Alejandro Bustamante-Garrido, Hugo Cerda-Kohler, David Arriagada-Tarifeño, Jorge Pérez-Contreras, Esteban Aedo Muñoz
Contexto: El análisis biomecánico de técnicas deportivas facilita la optimización del rendimiento, promueve una correcta ejecución técnica y ayuda a identificar factores de riesgos de lesión. Objetivo: Proponer un modelo biomecánico de la técnica de pecho en futvoley, señalando indicadores cinemáticos para su evaluación. Métodos: Se realizó un estudio de caso con alcance descriptivo a través de un participante con 20 años de experiencia en futvoley. Se capturó la técnica de pecho de futvoley a través de videofotogrametría con una cámara de alta velocidad (240 Hz). El análisis fue realizado con el software de análisis deportivo Kinovea®. Se determinaron las fases de la técnica deportiva a través de una propuesta utilizada previamente: a) el objetivo general de rendimiento de la técnica (OGR); b) los propósitos mecánicos (PM) de cada fase, el cual hace referencia a la principal característica mecánica por lograr en cada fase; y c) objetivos biomecánicos (OB), correspondientes a los indicadores cinemáticos (ICm) e indicadores cinéticos (ICn) derivados del PM. Resultados: la técnica se dividió en las fases de Aproximación, Preparación, Impulso y Seguimiento. En cada fase se describió el OGR de la técnica y los PM y OB. Aplicaciones prácticas: La propuesta biomecánica basada en OGR, PM e ICm permite la comprensión de esta técnica deportiva, favoreciendo su análisis, enseñanza y optimización del rendimiento. Palabras clave: Futvolei, Cinemática, Biomecánica. Abstract. Context: The biomechanical analysis of sports techniques facilitates performance optimization, promotes proper technical execution, and helps to identify injury risk factors. Objective: To propose a biomechanical model of the chest technique in footvolley, indicating kinematic indicators for its evaluation. Methods: A case study with a descriptive scope was conducted through a participant with 20 years of experience in footvolley. The chest technique in footvolley was captured through video-photogrammetry using a high-speed camera (240 Hz). The analysis was carried out using the Kinovea® sports analysis software. The phases of the sports technique were determined through a previously used proposal: a) The general performance objective of the technique (GPO); b) The mechanical purposes (MP) of each phase, which refers to the main mechanical characteristic to be achieved in each phase; c) Biomechanical objectives (BO), corresponding to the kinematic (KI) and kinetic indicators (KnI) derived from the MP. Results: The technique was divided into the phases of Approach, Preparation, Impulse, and Follow-up. In each phase, the GPO of the technique and the MPs and BOs were described. Practical applications: The biomechanical proposal based on GPO, MP, and KI allows for the understanding of this sports technique, facilitating its analysis, teaching, and performance optimization. Keywords: Footvolley, Kinematics, Biomechanics.
背景:运动技术的生物力学分析有助于优化性能，促进正确的技术执行，并有助于识别受伤的风险因素。摘要目的:建立futvoley胸部技术的生物力学模型，指出运动学指标进行评价。摘要本研究的目的是探讨futvoley的教学方法，并探讨futvoley的教学方法。futvoley胸技术是通过高速相机(240赫兹)的视频测量捕捉到的。本研究采用运动分析软件Kinovea®进行分析。运动技术的阶段是通过先前使用的建议确定的:a)技术性能的总体目标(OGR);b)每一阶段的机械目的(PM)，这是指每一阶段要达到的主要机械特性;(c)生物力学目标(OB)，对应于PM衍生的运动学指标(mci)和动力学指标(nci)。结果:该技术分为进近、准备、脉冲和监测阶段。实际应用:基于OGR、PM和ICm的生物力学建议允许对这项运动技术的理解，有利于其分析、教学和性能优化。关键词:足球，运动学，生物力学。Abstract。背景:运动技术的生物力学分析有助于优化性能，促进适当的技术执行，并有助于识别损伤风险因素。目的:提出足球胸技术的生物力学模型，为其评价提供运动学指标。方法:采用具有20年足球经验的参与者进行描述性范围的案例研究。通过video-photogrammetry using The技术胸部was in footvolley暴力霍夫瞬时camera (240 Hz)。该分析使用Kinovea®运动分析软件进行。体育技术阶段是通过以前使用的建议确定的:a)技术的总体表现目标(GPO);(b)每一阶段的机械目的，指每一阶段要达到的主要机械特性;(c)生物力学目标(BO)，对应于MP的动力学(KI)和动力学指标(KnI)。结果:was The technique divided into The阶段of Approach,拟定、动力和后续。在每个阶段，都描述了该技术的GPO以及MPs和BOs。实际应用:biomechanical提案based on GPO和KI、议员allows for The understanding of this体育技术,如何确保其分析、教学和performance optimization。关键词:足球，运动学，生物力学。
{"title":"Propuesta de un modelo biomecánico de la técnica de pecho en futvoley (Proposal of a biomechanical model of the chest technique in soccer volleyball)","authors":"Pablo Merino-Muñoz, Pablo Merino-Muñoz, Rodrigo Villaseca-Vicuña, Felipe Hermosilla-Palma, Felipe Guimarães Teixeira, Bianca Miarka, Ciro Brito, Alejandro Bustamante-Garrido, Hugo Cerda-Kohler, David Arriagada-Tarifeño, Jorge Pérez-Contreras, Esteban Aedo Muñoz","doi":"10.47197/retos.v51.98876","DOIUrl":"https://doi.org/10.47197/retos.v51.98876","url":null,"abstract":"Contexto: El análisis biomecánico de técnicas deportivas facilita la optimización del rendimiento, promueve una correcta ejecución técnica y ayuda a identificar factores de riesgos de lesión. Objetivo: Proponer un modelo biomecánico de la técnica de pecho en futvoley, señalando indicadores cinemáticos para su evaluación. Métodos: Se realizó un estudio de caso con alcance descriptivo a través de un participante con 20 años de experiencia en futvoley. Se capturó la técnica de pecho de futvoley a través de videofotogrametría con una cámara de alta velocidad (240 Hz). El análisis fue realizado con el software de análisis deportivo Kinovea®. Se determinaron las fases de la técnica deportiva a través de una propuesta utilizada previamente: a) el objetivo general de rendimiento de la técnica (OGR); b) los propósitos mecánicos (PM) de cada fase, el cual hace referencia a la principal característica mecánica por lograr en cada fase; y c) objetivos biomecánicos (OB), correspondientes a los indicadores cinemáticos (ICm) e indicadores cinéticos (ICn) derivados del PM. Resultados: la técnica se dividió en las fases de Aproximación, Preparación, Impulso y Seguimiento. En cada fase se describió el OGR de la técnica y los PM y OB. Aplicaciones prácticas: La propuesta biomecánica basada en OGR, PM e ICm permite la comprensión de esta técnica deportiva, favoreciendo su análisis, enseñanza y optimización del rendimiento. Palabras clave: Futvolei, Cinemática, Biomecánica. Abstract. Context: The biomechanical analysis of sports techniques facilitates performance optimization, promotes proper technical execution, and helps to identify injury risk factors. Objective: To propose a biomechanical model of the chest technique in footvolley, indicating kinematic indicators for its evaluation. Methods: A case study with a descriptive scope was conducted through a participant with 20 years of experience in footvolley. The chest technique in footvolley was captured through video-photogrammetry using a high-speed camera (240 Hz). The analysis was carried out using the Kinovea® sports analysis software. The phases of the sports technique were determined through a previously used proposal: a) The general performance objective of the technique (GPO); b) The mechanical purposes (MP) of each phase, which refers to the main mechanical characteristic to be achieved in each phase; c) Biomechanical objectives (BO), corresponding to the kinematic (KI) and kinetic indicators (KnI) derived from the MP. Results: The technique was divided into the phases of Approach, Preparation, Impulse, and Follow-up. In each phase, the GPO of the technique and the MPs and BOs were described. Practical applications: The biomechanical proposal based on GPO, MP, and KI allows for the understanding of this sports technique, facilitating its analysis, teaching, and performance optimization. Keywords: Footvolley, Kinematics, Biomechanics.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"24 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136133742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
El presente estudio muestra la importancia de implementar actividades lúdicas para el desarrollo psicomotriz durante la primera infancia. El propósito de esta investigación fue determinar la influencia del programa de actividades lúdicas para el desarrollo perceptivo motriz en niños de 4 y 5 años de edad de la Institución Educativa Inicial San Juan Bautista Puno-Perú. Esta investigación adoptó un enfoque cuantitativo, de tipo experimental, con un diseño preexperimental. Se implementó un programa de actividades lúdicas durante 10 meses, básicamente el programa desarrolló tres dimensiones: sensoriales, motrices y desarrollo anatómico. Para evaluar el nivel de desarrollo psicomotriz se empleó el test de Jack Capón antes y después de la implementación del programa, seguidamente, se utilizó la prueba estadística de los rangos de Wilcoxon a fin de evaluar la influencia. Los resultados muestran que el programa, influyó significativamente en el desarrollo de la psicomotricidad (Z = - 8,947; p<0.001), logró mejorar las habilidades psicomotrices como: esquema corporal (Z=- 8,174; p<0.001) equilibrio (Z=- 8,411; p<0.001); salto y caída (Z=- 9,065; p<0.001); recorrido con obstáculos (Z=- 9,921; p<0.001); recepción de la pelota (Z=- 8,852; p<0.001) y salto con un pie (Z=- 8,237; p <0.001). La actividad lúdica en la infancia se asocia con mejoras en la salud fisiológica y principalmente en el desarrollo de la motricidad que es importante para prevenir la aparición de enfermedades cardiovasculares en etapas posteriores de la vida. Palabras claves: Actividades lúdicas, desarrollo perceptivo motriz, desarrollo sensorial, desarrollo anatómico, infancia. Abstract. This study shows the importance of implementing play activities for psychomotor development during early childhood. The purpose of this research was to determine the influence of the program of play activities for the perceptual-motor development in 4 and 5 year old children of the San Juan Bautista Puno-Peru Early Childhood Educational Institution. This research adopted a quantitative, experimental approach, with a pre-experimental design. A program of play activities was implemented for 10 months, basically the program developed three dimensions: sensory, motor and anatomical development. To evaluate the level of psychomotor development, the Jack Capon test was used before and after the implementation of the program, then the Wilcoxon rank statistical test was used to evaluate the influence. The results show that the program significantly influenced the development of psychomotor skills (Z = - 8.947; p<0.001), improved psychomotor skills such as: body schema (Z=- 8.174; p<0.001), balance (Z=- 8.174; p<0.001) and motor skills (Z=- 8.174; p<0.001). 001) balance (Z=- 8,411; p<0.001); jumping and falling (Z=- 9,065; p<0.001); obstacle course (Z=- 9,921; p<0.001); ball reception (Z=- 8,852; p<0.001) and jumping with one foot (Z=- 8,237; p<0.001). Playful activity in childhood is associated with improvements
这项研究表明，在儿童早期实施游戏活动对精神运动发展的重要性。这项研究的目的是确定游戏活动计划对4和5岁儿童的感知运动发展的影响，最初的教育机构San Juan Bautista puno - peru。本研究采用定量方法，实验类型，实验前设计。在10个月的时间里实施了一个有趣的活动项目，基本上项目发展了三个维度:感觉、运动和解剖发展。为了评估精神运动发展水平，我们在项目实施前后使用Jack capon检验，然后使用Wilcoxon范围的统计检验来评估影响。结果表明，该方案对精神运动能力的发展有显著影响(Z = - 8947;p<0.001)，设法改善精神运动技能，如:身体图式(Z=- 8,174;平衡(Z=- 8,411;p< 0.001);跳跃和下降(Z=- 9,065;p< 0.001);有障碍的路线(Z=- 9921;p< 0.001);接球(Z=- 8.852;p<0.001)和单脚跳跃(Z=- 8,237;p符号;0.001)。儿童时期的娱乐活动与生理健康的改善有关，主要与运动技能的发展有关，这对预防生命后期心血管疾病的出现很重要。关键词:游戏活动，知觉运动发展，感觉发展，解剖发展，儿童。Abstract。= =地理= =根据美国人口普查，这个县的面积为，其中土地面积为，其中土地面积为。这项研究的目的是确定游戏活动方案对San Juan Bautista Puno-Peru幼儿教育机构4岁和5岁儿童认知运动发展的影响。本研究采用定量实验方法，采用预实验设计。= =地理= =根据美国人口普查，该县的土地面积为，其中土地面积为。为了评估心理运动发展的水平，在实施该方案之前和之后使用了Jack Capon测试，然后使用Wilcoxon rank统计测试来评估影响。结果表明，该项目显著影响心理运动技能的发展(Z = - 8.947;p<0.001)，提高心理运动技能，如:身体模式(Z=- 8.174;p<0.001)，平衡(Z=- 8.174;p<0.001)和运动技能(Z=- 8.174;p< 0.001)。001)平衡(Z=- 8,411;p< 0.001);跳跃和下降(Z=- 9,065;p< 0.001);障碍课程(Z=- 9921;p< 0.001);球接收(Z=- 8,852;p< 0.001) and jumping with one脚(Z = - 8,237;p< 0.001)。Playful activity in与改善相关的儿童is in physiological health and mainly in the development of motor skills that are important for预防便有10年心血管疾病后面in life。关键词:游戏活动，知觉运动发育，感觉发育，解剖发育，儿童期。
{"title":"Actividades lúdicas para el desarrollo psicomotriz en niños de la primera infancia (Recreational activities for psychomotor development in early childhood children)","authors":"Heber Nehemias Chui Betancur, Yesly Yulisa Romero Yapuchura, Katia Pérez Argollo","doi":"10.47197/retos.v51.98154","DOIUrl":"https://doi.org/10.47197/retos.v51.98154","url":null,"abstract":"El presente estudio muestra la importancia de implementar actividades lúdicas para el desarrollo psicomotriz durante la primera infancia. El propósito de esta investigación fue determinar la influencia del programa de actividades lúdicas para el desarrollo perceptivo motriz en niños de 4 y 5 años de edad de la Institución Educativa Inicial San Juan Bautista Puno-Perú. Esta investigación adoptó un enfoque cuantitativo, de tipo experimental, con un diseño preexperimental. Se implementó un programa de actividades lúdicas durante 10 meses, básicamente el programa desarrolló tres dimensiones: sensoriales, motrices y desarrollo anatómico. Para evaluar el nivel de desarrollo psicomotriz se empleó el test de Jack Capón antes y después de la implementación del programa, seguidamente, se utilizó la prueba estadística de los rangos de Wilcoxon a fin de evaluar la influencia. Los resultados muestran que el programa, influyó significativamente en el desarrollo de la psicomotricidad (Z = - 8,947; p<0.001), logró mejorar las habilidades psicomotrices como: esquema corporal (Z=- 8,174; p<0.001) equilibrio (Z=- 8,411; p<0.001); salto y caída (Z=- 9,065; p<0.001); recorrido con obstáculos (Z=- 9,921; p<0.001); recepción de la pelota (Z=- 8,852; p<0.001) y salto con un pie (Z=- 8,237; p <0.001). La actividad lúdica en la infancia se asocia con mejoras en la salud fisiológica y principalmente en el desarrollo de la motricidad que es importante para prevenir la aparición de enfermedades cardiovasculares en etapas posteriores de la vida. Palabras claves: Actividades lúdicas, desarrollo perceptivo motriz, desarrollo sensorial, desarrollo anatómico, infancia. Abstract. This study shows the importance of implementing play activities for psychomotor development during early childhood. The purpose of this research was to determine the influence of the program of play activities for the perceptual-motor development in 4 and 5 year old children of the San Juan Bautista Puno-Peru Early Childhood Educational Institution. This research adopted a quantitative, experimental approach, with a pre-experimental design. A program of play activities was implemented for 10 months, basically the program developed three dimensions: sensory, motor and anatomical development. To evaluate the level of psychomotor development, the Jack Capon test was used before and after the implementation of the program, then the Wilcoxon rank statistical test was used to evaluate the influence. The results show that the program significantly influenced the development of psychomotor skills (Z = - 8.947; p<0.001), improved psychomotor skills such as: body schema (Z=- 8.174; p<0.001), balance (Z=- 8.174; p<0.001) and motor skills (Z=- 8.174; p<0.001). 001) balance (Z=- 8,411; p<0.001); jumping and falling (Z=- 9,065; p<0.001); obstacle course (Z=- 9,921; p<0.001); ball reception (Z=- 8,852; p<0.001) and jumping with one foot (Z=- 8,237; p<0.001). Playful activity in childhood is associated with improvements ","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"24 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136133743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-30DOI: 10.47197/retos.v51.100926
Gulzhan Berekbussunova, Meirimgul A. Yerkinbekova, Lyazzat Komekbayeva, Bayan Kuandykova, Umetkul A. Uakpaeva
The rapid development of science and technology and the social, economic and cultural changes taking place in modern society are putting on the agenda of the training of highly qualified and competitive specialists in the field of physical education and sport. The specifics of the professional activities of these specialists point to the need to modernize the content, forms and methods of higher education in this field. The objective of the study is to define criteria, indicators and describe the level of preparedness of future physical education teachers. To achieve the objective of the study, the following were used: analysis, comparative analysis, retrospective analysis, synthesis, comparison, content analysis of regulations in the field of physical education and sports, a study of personal experience in teaching; systematization and generalization; abstraction and classification. The article defines the structure of the preparation of future physical education teachers for professional activity. The analysis of scientific literature and in-house experience in teaching made it possible to identify motivational, value-based, cognitive, procedural and emotional components of the readiness of future specialists for recreational activities. Their own sub-structure, interrelationship and interdependence are indicated. The criteria (motivational, cognitive, activity and personal) with the indicators and levels (low, medium, high) of the readiness of future physical education teachers for professional activities in recreational activities have been defined. It has been stated that students with a high level of readiness for professional activity are well acquainted with the use of recreational and health-improving means. They are thoroughly and consciously conversant in modern technologies of recreational activity, with a creative approach they use the acquired knowledge to solve the given tasks. Work in the field of physical recreation is related to a stable feeling of psychological comfort, emotional activity, with confidence in raising social status and qualification. Keywords: Indicators of professionalism; Teacher; Healthy population; High school; Physical education.
{"title":"Performance criteria for vocational training of physical education teachers","authors":"Gulzhan Berekbussunova, Meirimgul A. Yerkinbekova, Lyazzat Komekbayeva, Bayan Kuandykova, Umetkul A. Uakpaeva","doi":"10.47197/retos.v51.100926","DOIUrl":"https://doi.org/10.47197/retos.v51.100926","url":null,"abstract":"The rapid development of science and technology and the social, economic and cultural changes taking place in modern society are putting on the agenda of the training of highly qualified and competitive specialists in the field of physical education and sport. The specifics of the professional activities of these specialists point to the need to modernize the content, forms and methods of higher education in this field. The objective of the study is to define criteria, indicators and describe the level of preparedness of future physical education teachers. To achieve the objective of the study, the following were used: analysis, comparative analysis, retrospective analysis, synthesis, comparison, content analysis of regulations in the field of physical education and sports, a study of personal experience in teaching; systematization and generalization; abstraction and classification. The article defines the structure of the preparation of future physical education teachers for professional activity. The analysis of scientific literature and in-house experience in teaching made it possible to identify motivational, value-based, cognitive, procedural and emotional components of the readiness of future specialists for recreational activities. Their own sub-structure, interrelationship and interdependence are indicated. The criteria (motivational, cognitive, activity and personal) with the indicators and levels (low, medium, high) of the readiness of future physical education teachers for professional activities in recreational activities have been defined. It has been stated that students with a high level of readiness for professional activity are well acquainted with the use of recreational and health-improving means. They are thoroughly and consciously conversant in modern technologies of recreational activity, with a creative approach they use the acquired knowledge to solve the given tasks. Work in the field of physical recreation is related to a stable feeling of psychological comfort, emotional activity, with confidence in raising social status and qualification. Keywords: Indicators of professionalism; Teacher; Healthy population; High school; Physical education.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136133741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-29DOI: 10.47197/retos.v51.99057
Cristiane Kelly Aquino dos Santos, C.Ann Gakumo, Mariana Munhoz Rodrigues, Luiz Cláudio Pereira Ribeiro, Gilene de Jesus Pereira
The objective of this study was to compare the level of stress, the habitual level of Physical Activity and the immunological profile of people living with HIV. The present study had as sample 307 individuals of both sexes, X̅ = 46.8 ± 9.2 years, with positive HIV serology. Socioeconomic information was collected using an instrument, CD4+ lymphocyte count and HIV viral load were collected from the patients' medical records. Stress level was assessed using Lipp's Stress Symptom Inventory (ISSL), and Baecke's questionnaire was used to classify physical activity level. The Man-Whitney test was used to compare the variables and the Spearman test to verify the relationship between the variables adopting p < 0.05 as the significance level. As a result, the study showed that 26.9% of the individuals are in the stress exhaustion phase, in relation to the level of physical activity, 28.2% were identified as "active", 23.1% as "very active", 23.1% as "insufficiently active", and 24.1% as "sedentary". The presence of stress was prevalent in sedentary individuals (13.6%) with longer duration of infection (27.3%) and with lymphocyte counts above 500mm (43.3%). The CD4+ count showed a significant result when compared to the level of stress, (U=1848.50; p=0.02). A relationship between depression/anxiety and stress was identified (r = 0.407; p > 0.001). We conclude that the presence of stress has an effect on TCD4+ count and that the higher the depression/anxiety symptoms the higher the stress level in PLHIV. Keywords: Viral Load, CD4 Lymphocyte Count, Psychological Stress, HIV
{"title":"Comparison of Stress Level, Habitual Physical Activity Level and Immune Profile of People Living With HIV","authors":"Cristiane Kelly Aquino dos Santos, C.Ann Gakumo, Mariana Munhoz Rodrigues, Luiz Cláudio Pereira Ribeiro, Gilene de Jesus Pereira","doi":"10.47197/retos.v51.99057","DOIUrl":"https://doi.org/10.47197/retos.v51.99057","url":null,"abstract":"The objective of this study was to compare the level of stress, the habitual level of Physical Activity and the immunological profile of people living with HIV. The present study had as sample 307 individuals of both sexes, X̅ = 46.8 ± 9.2 years, with positive HIV serology. Socioeconomic information was collected using an instrument, CD4+ lymphocyte count and HIV viral load were collected from the patients' medical records. Stress level was assessed using Lipp's Stress Symptom Inventory (ISSL), and Baecke's questionnaire was used to classify physical activity level. The Man-Whitney test was used to compare the variables and the Spearman test to verify the relationship between the variables adopting p < 0.05 as the significance level. As a result, the study showed that 26.9% of the individuals are in the stress exhaustion phase, in relation to the level of physical activity, 28.2% were identified as \"active\", 23.1% as \"very active\", 23.1% as \"insufficiently active\", and 24.1% as \"sedentary\". The presence of stress was prevalent in sedentary individuals (13.6%) with longer duration of infection (27.3%) and with lymphocyte counts above 500mm (43.3%). The CD4+ count showed a significant result when compared to the level of stress, (U=1848.50; p=0.02). A relationship between depression/anxiety and stress was identified (r = 0.407; p > 0.001). We conclude that the presence of stress has an effect on TCD4+ count and that the higher the depression/anxiety symptoms the higher the stress level in PLHIV.\u0000Keywords: Viral Load, CD4 Lymphocyte Count, Psychological Stress, HIV","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136135684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-24DOI: 10.47197/retos.v51.99975
Yuni Astuti, Erianti Erianti, Dina Amsari, Dessi Novita Sari
This study aims to determine whether there is an effect of sports and game modifications in improving students’ physical fitness. This type of research is quantitative research with an experimental model. The population in this study were students taking adaptive physical education course in July – December 2022 semester. The sampling technique used a census technique with a total of 90 students. Furthermore, the t-test is used for data analysis. Based on the test results with different samples, it is shown that the physical fitness variable in the pretest value of the experimental group and the control group has a t-value of 1.048 and a significance value of 0.204 > 0.05, indicating that there is no significant difference between the average value of the experimental group's pretest results and the control group's pretest results on physical fitness variables. Meanwhile, the post-test scores for the experimental group and the control group had a t-value of 7.69 and a significance value of 0.000, indicating that there was a significant difference in the physical fitness variable between the average post-test results for the experimental group and the posttest results for the control group. Based on the study's findings, it is possible to conclude that sports and game modifications have a significant impact on increasing students’ physical fitness. Keywords: sports and game modifications; physical fitness level
{"title":"The Effect of Sports Modifications and Mini Games to improve students' physical fitness in the Adaptive Physical Education Course","authors":"Yuni Astuti, Erianti Erianti, Dina Amsari, Dessi Novita Sari","doi":"10.47197/retos.v51.99975","DOIUrl":"https://doi.org/10.47197/retos.v51.99975","url":null,"abstract":"This study aims to determine whether there is an effect of sports and game modifications in improving students’ physical fitness. This type of research is quantitative research with an experimental model. The population in this study were students taking adaptive physical education course in July – December 2022 semester. The sampling technique used a census technique with a total of 90 students. Furthermore, the t-test is used for data analysis. Based on the test results with different samples, it is shown that the physical fitness variable in the pretest value of the experimental group and the control group has a t-value of 1.048 and a significance value of 0.204 > 0.05, indicating that there is no significant difference between the average value of the experimental group's pretest results and the control group's pretest results on physical fitness variables. Meanwhile, the post-test scores for the experimental group and the control group had a t-value of 7.69 and a significance value of 0.000, indicating that there was a significant difference in the physical fitness variable between the average post-test results for the experimental group and the posttest results for the control group. Based on the study's findings, it is possible to conclude that sports and game modifications have a significant impact on increasing students’ physical fitness. Keywords: sports and game modifications; physical fitness level","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"15 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135322623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-24DOI: 10.47197/retos.v51.99654
Andrea Elisa Salas Hoyos, Javier Fernando Cuevas Rios, Graciela Hoyos Ruiz, María Elena Chávez Valenzuela, Edgardo Valenzuela Robles, Saul Ignacio Vega Orozco
La inclusión es un proceso que favorece la participación de grupos vulnerables, uno de estos es el estudiantado con discapacidad. La discapacidad desde el modelo social se entiende como una restricción de la participación derivada del diseño social establecido, donde están implicadas las instituciones de educación superior (IES). El objetivo es identificar la percepción de la inclusión educativa hacia estudiantes con vulnerabilidad en la licenciatura de Cultura Física y Deporte en la Universidad de Sonora, México. Se realizó un estudio cuantitativo con un diseño descriptivo transversal, para lo cual participaron 85 estudiantes de la mencionada licenciatura, donde el 60% son hombres y el 40% son mujeres, el 65.9% están en formación inicial y el 34.1% en formación avanzada. Para recolectar la información se utilizó la escala Cuestiones sobre Universidad y Discapacidad (CUNIDIS). El análisis de datos fue mediante el Programa SPSS V.25, se obtuvo un alfa de .94 y un KMO- y Bartlett con una puntuación 0.84 y una significancia de 0.000. Resultados: El 74.1% percibe que el profesorado adaptaría la metodología de las clases hacia estudiantes con discapacidad, y el 74.1% reporta que se cuentan con tecnologías para el seguimiento de las clases. Conclusiones: la muestra percibe que la planta docente realizaría adecuaciones para facilitar la inclusión en los estudiantes con vulnerabilidad derivado a la accesibilidad y la actitud del profesorado, así como las dinámicas de la clase de educación física, demostrando así que esta disciplina puede servir como una estrategia eficaz para facilitar procesos de inclusión. Palabras clave: inclusión educativa, poblaciones vulnerables, percepción del estudiantado, educación física, cultura física y deporte, instituciones de educación superior Abstract. Inclusion is a process that favors the participation of vulnerable groups. One of these comprises students with disabilities. Disability from the social model is understood as a restriction of participation derived from the established social design, where higher education institutions (HEIs) are involved. This research aims to identify the perception of educational inclusion towards students with disabilities in the Physical Culture and Sports degree at the University of Sonora, Mexico. A quantitative study with a descriptive cross-sectional design was carried out, for which 85 students of the aforementioned degree participated, where 60% are men and 40% are women, 65.9% are in initial training, and 34.1% are in advanced training. Questions regarding University and Disability (CUNIDIS) scale were used to collect the information. The data analysis was done through the SPSS V.25 Program, with an alpha of 0.94 and a KMO- and Bartlett was obtained with a score of 0.84 and a significance of three decimal places. Results: 74.1% perceived that the teachers would adapt the classes' methodology to students with disabilities, and 74.1% reported having technologies to monitor the cl
包容是一个有利于弱势群体参与的过程，其中之一就是残疾学生。社会模式中的残疾被理解为一种参与的限制，源于建立的社会设计，其中涉及高等教育机构(heis)。本研究的目的是确定墨西哥索诺拉大学体育和体育学位中对弱势学生的教育包容认知。本研究采用描述性横断面设计进行定量研究，共有85名学生参与，其中60%为男性，40%为女性，65.9%为初级培训，34.1%为高级培训。为了收集信息，我们使用了大学和残疾问题量表(CUNIDIS)。采用SPSS V.25软件进行数据分析，alpha评分为0.94,KMO-和Bartlett评分为0.84，显著性为0.000。结果:74.1%的人认为教师会调整课堂方法以适应残疾学生，74.1%的人认为他们有监控课堂的技术。结论:认为显示楼将进行调整,以便列入教学与学生无障碍衍生物脆弱性和教师的态度,以及体育类动态,所以这表明纪律可作为有效战略以促进融合进程。关键词:全纳教育，弱势群体，学生认知，体育，体育与体育，高等教育机构摘要。包容是一个有利于弱势群体参与的过程。其中一人包括残疾学生。社会模式的残疾被理解为一种参与的限制，这种限制源于高等教育机构所参与的既定社会设计。这项研究的目的是确定墨西哥索诺拉大学体育文化和体育学位中对残疾学生教育包容的看法。开展了一项采用描述性交叉截面设计的定量研究，85名上述学位学生参加了研究，其中60%为男性，40%为女性，65.9%接受初步培训，34.1%接受高级培训。使用了关于大学和残疾的问题量表来收集信息。通过统计软件包V.25 Program was The data analysis火力,with an alpha——是0.94 and a KMO和Bartlett was获得with a score of 0.84 and significance of三十进制places。结果:74.1%的人认为教师将使课堂方法适应残疾学生，74.1%的人报告使用技术监督课堂。结论:The sample薄弱,that The教学人员将make调整fccc / kp / awg / The包容残疾学生毁坏无障碍and attitude of The教学人员,as well as The dynamics of The physical education大腕,因此表明that this纪律can serve as an effective战略fccc / kp / awg /包容进程作出贡献。关键词:教育包容，体育教育，弱势群体，包容感知。
{"title":"Percepción de universitarios sobre la inclusión educativa en la Licenciatura en Cultura Física y Deporte (Perception of university students about educational inclusion in the degree of physical culture and sport)","authors":"Andrea Elisa Salas Hoyos, Javier Fernando Cuevas Rios, Graciela Hoyos Ruiz, María Elena Chávez Valenzuela, Edgardo Valenzuela Robles, Saul Ignacio Vega Orozco","doi":"10.47197/retos.v51.99654","DOIUrl":"https://doi.org/10.47197/retos.v51.99654","url":null,"abstract":"La inclusión es un proceso que favorece la participación de grupos vulnerables, uno de estos es el estudiantado con discapacidad. La discapacidad desde el modelo social se entiende como una restricción de la participación derivada del diseño social establecido, donde están implicadas las instituciones de educación superior (IES). El objetivo es identificar la percepción de la inclusión educativa hacia estudiantes con vulnerabilidad en la licenciatura de Cultura Física y Deporte en la Universidad de Sonora, México. Se realizó un estudio cuantitativo con un diseño descriptivo transversal, para lo cual participaron 85 estudiantes de la mencionada licenciatura, donde el 60% son hombres y el 40% son mujeres, el 65.9% están en formación inicial y el 34.1% en formación avanzada. Para recolectar la información se utilizó la escala Cuestiones sobre Universidad y Discapacidad (CUNIDIS). El análisis de datos fue mediante el Programa SPSS V.25, se obtuvo un alfa de .94 y un KMO- y Bartlett con una puntuación 0.84 y una significancia de 0.000. Resultados: El 74.1% percibe que el profesorado adaptaría la metodología de las clases hacia estudiantes con discapacidad, y el 74.1% reporta que se cuentan con tecnologías para el seguimiento de las clases. Conclusiones: la muestra percibe que la planta docente realizaría adecuaciones para facilitar la inclusión en los estudiantes con vulnerabilidad derivado a la accesibilidad y la actitud del profesorado, así como las dinámicas de la clase de educación física, demostrando así que esta disciplina puede servir como una estrategia eficaz para facilitar procesos de inclusión. Palabras clave: inclusión educativa, poblaciones vulnerables, percepción del estudiantado, educación física, cultura física y deporte, instituciones de educación superior Abstract. Inclusion is a process that favors the participation of vulnerable groups. One of these comprises students with disabilities. Disability from the social model is understood as a restriction of participation derived from the established social design, where higher education institutions (HEIs) are involved. This research aims to identify the perception of educational inclusion towards students with disabilities in the Physical Culture and Sports degree at the University of Sonora, Mexico. A quantitative study with a descriptive cross-sectional design was carried out, for which 85 students of the aforementioned degree participated, where 60% are men and 40% are women, 65.9% are in initial training, and 34.1% are in advanced training. Questions regarding University and Disability (CUNIDIS) scale were used to collect the information. The data analysis was done through the SPSS V.25 Program, with an alpha of 0.94 and a KMO- and Bartlett was obtained with a score of 0.84 and a significance of three decimal places. Results: 74.1% perceived that the teachers would adapt the classes' methodology to students with disabilities, and 74.1% reported having technologies to monitor the cl","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"EM-12 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135322791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-24DOI: 10.47197/retos.v51.100429
Iago Anon, Alcides José Scaglia, João Claudio Braga Pereira Machado, Mariana Calabria Lopes
O objetivo consiste em identificar o grau de explicação do saldo de gols para as diferentes equipes da Bundesliga 2021-2022. Foram coletadas 306 partidas, sendo 34 partidas por equipes. Das variáveis relacionadas à bola, existem 15 variáveis simples e 4 compostas. A organização dos dados ocorreu por equipe e na competição completa. Aplicou-se como tratamento estatístico a Regressão Linear Múltipla no modelo de retrocesso. O conjunto de variáveis explicativas foi selecionado identificando o maior valor de R2 ajustado e VIF inferior a 10. Os graus de associação indicam valores elevados em todos os cenários (<0,750), sendo que todas as equipes analisadas de forma específica apresentam valores maiores quando comparadas a competição completa. Entre as variáveis apontadas como explicativas gols/chute se destaca em 95% das análises realizadas. Chutes de dentro da área e relação chutes/passes foram observados em 63% das análises, enquanto bloqueio/chute do adversário (53%) e a defesa do goleiro (47%) se destacam como as ações defensivas mais frequentes. Conclui-se que o conjunto de variáveis explicativas é específico para cada clube, indicando assim sua singularidade nas demandas do jogo enfrentadas pelas equipes. É importante destacar a necessidade de análises específicas por equipe para compreender melhor as demandas do jogo. Palavras-Chave: Análise de Jogo; Performance; Análise explicativa; Futebol; Demandas do jogo.
{"title":"A demanda presente no jogo é igual para todas as equipes? Análise da Bundesliga temporada 2021-22","authors":"Iago Anon, Alcides José Scaglia, João Claudio Braga Pereira Machado, Mariana Calabria Lopes","doi":"10.47197/retos.v51.100429","DOIUrl":"https://doi.org/10.47197/retos.v51.100429","url":null,"abstract":"O objetivo consiste em identificar o grau de explicação do saldo de gols para as diferentes equipes da Bundesliga 2021-2022. Foram coletadas 306 partidas, sendo 34 partidas por equipes. Das variáveis relacionadas à bola, existem 15 variáveis simples e 4 compostas. A organização dos dados ocorreu por equipe e na competição completa. Aplicou-se como tratamento estatístico a Regressão Linear Múltipla no modelo de retrocesso. O conjunto de variáveis explicativas foi selecionado identificando o maior valor de R2 ajustado e VIF inferior a 10. Os graus de associação indicam valores elevados em todos os cenários (<0,750), sendo que todas as equipes analisadas de forma específica apresentam valores maiores quando comparadas a competição completa. Entre as variáveis apontadas como explicativas gols/chute se destaca em 95% das análises realizadas. Chutes de dentro da área e relação chutes/passes foram observados em 63% das análises, enquanto bloqueio/chute do adversário (53%) e a defesa do goleiro (47%) se destacam como as ações defensivas mais frequentes. Conclui-se que o conjunto de variáveis explicativas é específico para cada clube, indicando assim sua singularidade nas demandas do jogo enfrentadas pelas equipes. É importante destacar a necessidade de análises específicas por equipe para compreender melhor as demandas do jogo. Palavras-Chave: Análise de Jogo; Performance; Análise explicativa; Futebol; Demandas do jogo.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135321959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-23DOI: 10.47197/retos.v51.100148
Georgia Sarquella-Brugada, Estefanía Martínez-Barrios, Sergio Cesar, Elena Arbelo, Carles Diez, Oscar Campuzano Larrea
Los síndromes arritmogénicos hereditarios son un grupo de patologías cardiacas asociadas a arritmias malignas y un mayor riesgo de muerte súbita cardiaca, en ocasiones la primera manifestación de la patología. Estos síndromes suelen presentarse especialmente en población menor de 35 años, a menudo causando episodios arritmogénicos durante la práctica deportiva. Por esta razón, resulta esencial realizar estudios cardiológicos exhaustivos a deportistas, independientemente del deporte practicado, nivel de exigencia, edad o sexo para la prevención de estos episodios. Las principales entidades incluidas en este grupo son el síndrome de QT largo, el síndrome de Brugada, el síndrome de QT corto y la Taquicardia Ventricular Polimórfica Catecolaminérgica. La comprensión de los mecanismos que predisponen a las arritmias cardiacas hereditarias sigue siendo uno de los retos a resolver por la investigación biomédica ya que algunas de las complicaciones en las arritmias sólo se presentan cuando existe una interacción perfecta entre factores ambientales y genéticos. Los avances en el estudio del genoma humano han permitido identificar multitud de variantes en diversos genes asociados a este tipo de síndromes cardiacos. Al ser síndromes hereditarios, otros miembros de la familia pueden ser portadores del mismo defecto genético por lo que realizar un estudio fenotipo-genotipo en estas familias permite identificar otros miembros a riesgo de padecer episodios arritmogénicos letales. Palabras claves: Genética. Deporte. Muerte súbita cardíaca. Síndromes arrítmicos hereditarios. Abstract. Inherited arrhythmogenic syndromes are a group of cardiac pathologies associated with malignant arrhythmias and sudden cardiac death, sometimes the first manifestation of the pathology. These syndromes usually manifest in the population under 35 years of age, causing arrhythmogenic episodes during sports practice. For this reason, carrying out exhaustive cardiological studies on athletes, regardless of the sport practiced, level of demand, age or gender, is essential to prevent these malignant episodes. The main entities included in this group are Long QT syndrome, Brugada syndrome, Short QT syndrome and Catecholaminergic Polymorphic Ventricular Tachycardia. A large part of the mechanisms that predispose to inherited cardiac arrhythmias continue to be one of the challenges to be resolved by biomedical research, since some of the complications in arrhythmias only occur when there is a perfect interaction between environmental and genetic factors. Advances in the study of the genome have made it possible to identify a multitude of variants in numerous genes, being these genetic alterations responsible for the predisposition to arrhythmias. As these are hereditary syndromes, other family members may be carriers of the same genetic defect, so carrying out a phenotype-genotype correlation in these families makes it possible to identify other members at risk of suffering lethal arrhythmoge
遗传性心律失常综合征是一组与恶性心律失常和心脏猝死风险增加相关的心脏疾病，有时是病理的第一表现。这些综合征通常发生在35岁以下的人群中，经常导致运动时心律失常发作。因此，对运动员进行全面的心脏病研究是至关重要的，无论他们从事的运动、需求水平、年龄或性别，以预防这些发作。这一组的主要实体包括长QT综合征、Brugada综合征、短QT综合征和儿茶酚胺能多态性室性心动过速。了解遗传性心律失常的诱发机制仍然是生物医学研究需要解决的挑战之一，因为一些心律失常的并发症只有在环境和遗传因素之间存在完美的相互作用时才会出现。人类基因组研究的进展使我们能够识别与这种心脏综合征相关的各种基因的多种变异。作为遗传性综合征，该家族的其他成员可能携带相同的遗传缺陷，因此对这些家族进行表型-基因型研究可以确定其他有发生致命心律失常发作风险的成员。关键词:遗传学。运动。心脏猝死。遗传性心律失常综合征。Abstract。= =地理= =根据美国人口普查，这个县的面积为，其中土地面积为，其中土地面积为。这些综合征通常表现在35岁以下的人群中，导致运动时发生心律失常发作。因此，对运动员进行全面的心脏病学研究，不论运动、需求水平、年龄或性别，都是预防这些恶性发作的关键。这一组的主要实体包括长QT综合征、Brugada综合征、短QT综合征和小脑层层能多形性室性心动过速。遗传诱发心律失常的许多机制仍然是生物医学研究要解决的挑战之一，因为心律失常的一些并发症只有在环境因素和遗传因素之间存在完美的相互作用时才会发生。Advances in the study of the基因组have made it可能确定multitude variants in numerous基因,由这些genetic alterations负责for the predisposition arrhythmias。由于这些都是遗传综合征，其他家族成员可能携带相同的遗传缺陷，因此在这些家族中携带表型-基因型相关性，就有可能识别出其他面临致命心律失常发作风险的成员。他的父亲是一名律师，母亲是一名律师。体育。心脏猝死。遗传性心律失常综合征。
{"title":"Deporte y síndromes arritmogénicos hereditarios (Sport and inherited arrhythmogenic syndromes)","authors":"Georgia Sarquella-Brugada, Estefanía Martínez-Barrios, Sergio Cesar, Elena Arbelo, Carles Diez, Oscar Campuzano Larrea","doi":"10.47197/retos.v51.100148","DOIUrl":"https://doi.org/10.47197/retos.v51.100148","url":null,"abstract":"Los síndromes arritmogénicos hereditarios son un grupo de patologías cardiacas asociadas a arritmias malignas y un mayor riesgo de muerte súbita cardiaca, en ocasiones la primera manifestación de la patología. Estos síndromes suelen presentarse especialmente en población menor de 35 años, a menudo causando episodios arritmogénicos durante la práctica deportiva. Por esta razón, resulta esencial realizar estudios cardiológicos exhaustivos a deportistas, independientemente del deporte practicado, nivel de exigencia, edad o sexo para la prevención de estos episodios. Las principales entidades incluidas en este grupo son el síndrome de QT largo, el síndrome de Brugada, el síndrome de QT corto y la Taquicardia Ventricular Polimórfica Catecolaminérgica. La comprensión de los mecanismos que predisponen a las arritmias cardiacas hereditarias sigue siendo uno de los retos a resolver por la investigación biomédica ya que algunas de las complicaciones en las arritmias sólo se presentan cuando existe una interacción perfecta entre factores ambientales y genéticos. Los avances en el estudio del genoma humano han permitido identificar multitud de variantes en diversos genes asociados a este tipo de síndromes cardiacos. Al ser síndromes hereditarios, otros miembros de la familia pueden ser portadores del mismo defecto genético por lo que realizar un estudio fenotipo-genotipo en estas familias permite identificar otros miembros a riesgo de padecer episodios arritmogénicos letales. Palabras claves: Genética. Deporte. Muerte súbita cardíaca. Síndromes arrítmicos hereditarios. Abstract. Inherited arrhythmogenic syndromes are a group of cardiac pathologies associated with malignant arrhythmias and sudden cardiac death, sometimes the first manifestation of the pathology. These syndromes usually manifest in the population under 35 years of age, causing arrhythmogenic episodes during sports practice. For this reason, carrying out exhaustive cardiological studies on athletes, regardless of the sport practiced, level of demand, age or gender, is essential to prevent these malignant episodes. The main entities included in this group are Long QT syndrome, Brugada syndrome, Short QT syndrome and Catecholaminergic Polymorphic Ventricular Tachycardia. A large part of the mechanisms that predispose to inherited cardiac arrhythmias continue to be one of the challenges to be resolved by biomedical research, since some of the complications in arrhythmias only occur when there is a perfect interaction between environmental and genetic factors. Advances in the study of the genome have made it possible to identify a multitude of variants in numerous genes, being these genetic alterations responsible for the predisposition to arrhythmias. As these are hereditary syndromes, other family members may be carriers of the same genetic defect, so carrying out a phenotype-genotype correlation in these families makes it possible to identify other members at risk of suffering lethal arrhythmoge","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135413572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-23DOI: 10.47197/retos.v51.101040
Davi Silva, Daniel Miranda Carnevale, Diêgo Augusto Nascimento Santos, Caique De Novaes Andrade, Celso Carlos Martins Filho, Fabrício Vasconcellos
Em um jogo de futebol, os jogadores estão sujeitos às altas demandas cognitivas. Essas demandas podem gerar uma fadiga mental. No entanto, os indivíduos possuem diferentes capacidades para suportar essas demandas cognitivas, o que justifica estudos que discriminem grupos de jogadores. Dessa forma, este estudo teve como objetivo comparar as ações táticas de jogadores com alto e baixo desempenho tático em duas condições: (1) com e (2) sem fadiga mental. Dezoito jogadores de futebol da categoria Sub-17 foram incluídos na amostra. O Sistema de Avaliação Tática no Futebol (FUT-SAT) foi utilizado para avaliar as ações táticas dos jogadores e o Stroop test (incongruente) foi utilizado para induzir a fadiga mental. Foram realizadas estatística descritiva (média e desvio-padrão), os testes de Shapiro-Wilk e ANOVA (com ajustamento de Bonferroni). Em todos os casos, o nível de significância adotado foi de p<0,05. As análises foram efetuadas no software SPSS 25 (IBM, New York, EUA). Os resultados apontam que os jogadores com alto desempenho tático na condição sem fadiga mental, realizam mais ações ofensivas e defensivas em relação a eles mesmos na condição de fadiga mental e em relação aos jogadores com baixo desempenho nas duas condições. Conclui-se que os jogadores com alto desempenho tático realizaram mais ações ofensivas e defensivas sem fadiga mental em relação aos seus pares com baixo desempenho tático. Palavras-chave: Esforço cognitivo, Tática, Ações Táticas.
{"title":"Fadiga mental no futebol: respostas comportamentais de jogadores com alto e baixo desempenho táti-co","authors":"Davi Silva, Daniel Miranda Carnevale, Diêgo Augusto Nascimento Santos, Caique De Novaes Andrade, Celso Carlos Martins Filho, Fabrício Vasconcellos","doi":"10.47197/retos.v51.101040","DOIUrl":"https://doi.org/10.47197/retos.v51.101040","url":null,"abstract":"Em um jogo de futebol, os jogadores estão sujeitos às altas demandas cognitivas. Essas demandas podem gerar uma fadiga mental. No entanto, os indivíduos possuem diferentes capacidades para suportar essas demandas cognitivas, o que justifica estudos que discriminem grupos de jogadores. Dessa forma, este estudo teve como objetivo comparar as ações táticas de jogadores com alto e baixo desempenho tático em duas condições: (1) com e (2) sem fadiga mental. Dezoito jogadores de futebol da categoria Sub-17 foram incluídos na amostra. O Sistema de Avaliação Tática no Futebol (FUT-SAT) foi utilizado para avaliar as ações táticas dos jogadores e o Stroop test (incongruente) foi utilizado para induzir a fadiga mental. Foram realizadas estatística descritiva (média e desvio-padrão), os testes de Shapiro-Wilk e ANOVA (com ajustamento de Bonferroni). Em todos os casos, o nível de significância adotado foi de p<0,05. As análises foram efetuadas no software SPSS 25 (IBM, New York, EUA). Os resultados apontam que os jogadores com alto desempenho tático na condição sem fadiga mental, realizam mais ações ofensivas e defensivas em relação a eles mesmos na condição de fadiga mental e em relação aos jogadores com baixo desempenho nas duas condições. Conclui-se que os jogadores com alto desempenho tático realizaram mais ações ofensivas e defensivas sem fadiga mental em relação aos seus pares com baixo desempenho tático. Palavras-chave: Esforço cognitivo, Tática, Ações Táticas.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135413829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-23DOI: 10.47197/retos.v51.100343
Jorge Garduño Durán
El objetivo de la investigación es, comprender los significados de la experiencia durante las prácticas profesionales realizadas por estudiantes normalistas de los últimos semestres de la Licenciatura en Educación Física, durante la pandemia por COVID-19 de los ciclos escolares 2020-2021 y 2021-2022. Se utilizó un enfoque cualitativo y el paradigma interpretativo con perspectiva fenomenológica, para analizar el contenido de las entrevistas realizadas, teniendo como referente los principios de la experiencia enunciados por Jorge Larrosa, entendida ésta como eso que me pasa. Se encontró que cuatro principios de la experiencia son los más evidentes. Principio de exterioridad, al reconocer el acontecimiento en el que sucede la experiencia. Principio de reflexividad, al advertir los efectos de la experiencia. Principio de pasión y pasaje, al identificar las marcas que ha dejado el vivir dicho acontecimiento. Principio de singularidad y pluralidad, dado que, ante un mismo acontecimiento, el sentido otorgado tiene diferentes alcances e interpretaciones. Los principios revelan que, la mayor parte de los significados no se centran en los procesos de enseñanza y aprendizaje, sino que se configuran en las interacciones con las figuras de autoridad, como son el acompañamiento académico, las prácticas burocráticas y la comunicación asertiva. Palabras clave: Prácticas profesionales, formación, educación física, experiencia, principios de la experiencia. Abstract. The objective of the research is to understand the meanings of the experience during the professional practices carried out by normal students of the last semesters of the Bachelor's Degree in Physical Education, during the COVID-19 pandemic of the 2020-2021 and 2021-2022 school cycles. A qualitative approach and the interpretive paradigm with a phenomenological-logical perspective were used to analyze the content of the interviews carried out, taking as a reference the principles of experience stated by Jorge Larrosa, understood as what happens to me. Four principles of experience were found to be most evident. Principle of exteriority, by recognizing the event in which the experience occurs. Principle of reflexivity, noticing the effects of experience. Beginning of passion and passage, when identifying the marks left by experiencing said event. Principle of singularity and plurality, given that, in the face of the same event, the meaning given has different scopes and interpretations. The principles reveal that most of the meanings are not focused on the teaching and learning processes, but rather are configured in interactions with authority figures, such as academic accompaniment, bureaucratic practices and assertive communication. Keywords: Professional practices, training, physical education, experience, principles of experience.
本研究的目的是了解在2020-2021年和2021-2022年学校周期COVID-19大流行期间，体育学士学位最后一个学期的学生在专业实践中经验的意义。本文采用定性方法和现象学视角的解释范式来分析访谈的内容，并参考Jorge Larrosa提出的经验原则，将其理解为eso que me pasa。四个经验原则被发现是最明显的。外部性原则，通过认识经验发生的事件。反身性原则，通过警告经验的影响。激情和通道的原则，通过识别事件留下的痕迹。独特性和多元性原则，因为在同一事件之前，赋予的意义有不同的范围和解释。这些原则表明，大多数意义并不集中在教学和学习过程中，而是在与权威人物的互动中配置的，如学术陪伴、官僚实践和自信的沟通。关键词:专业实践，训练，体育，经验，经验原则。Abstract。这项研究的目的是了解在2020-2021年和2021-2022年学校周期的COVID-19大流行期间，普通学生在体育学士学位最后一个学期的专业实践经验的意义。定性approach and the interpretive范式with phenomenological-logical观点是用来analyze the content of the交谈的,采取作为参考原则experience stated by不言而喻,豪尔赫·Larrosa as发生to me。四项原则的经验是,to be most evident。= =地理= =根据美国人口普查，这个县的面积为。= =地理= =根据美国人口普查，这个县的面积为。“Beginning of passion and网页,当确定标志left by国家said event。奇点和多元性原则，因为在同一事件的情况下，所给出的含义有不同的范围和解释。这些原则表明，大多数意义并不集中在教学和学习过程上，而是建立在与权威人物的互动上，如学术随行者、官僚实践和自信的沟通。关键词:专业实践，训练，体育教育，经验，经验原则。
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