Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion最新文献

{"title":"Collecting Evidence in the Investigation of Crimes Committed in the Field of Sports: International and European Standards","authors":"Yuliia Chornous, Dmytro Baranenko, Yena Yena, Vitalii  Hvozdiuk, Oleksandr  Dulskyi","doi":"10.47197/retos.v51.99286","DOIUrl":"https://doi.org/10.47197/retos.v51.99286","url":null,"abstract":"Sport plays an important role in modern society. Its legal regulation is complicated by the peculiarities of the structure of sport, its participants, types of illegal encroachments, and influence measures to eliminate them. Currently, various legal relations are being encroached on in the field of sports: from the field of e-sports to corruption and doping during sports competitions. In view of this, it is important to analyze the international legal regulation regarding the investigation of crimes in the field of sports and to understand the problematic issues of proving this type of crime and the implementation of international standards in national regulation. The purpose of the work is the research of crime in the field of sports from the point of view of its proof, as well as the analysis of international and European standards on this issue. The object of the study is international and European standards for gathering evidence in the investigation of crimes committed in the field of sports. The subject of the study is social relations that arise, change and cease and influence the establishment of standards for the investigation of crimes at various stages of the pre-trial investigation of crimes in the field of sports. The research methodology consists of such methods as: dialectical, metaphysical, systemic, synergistic, anthropological, logical, historical, systemic-structural, structural-functional, formal-legal, and comparative-legal methods. As a result of the conducted research, it was possible to understand the peculiarities of the international legal regulation of criminal activity in the sports sphere. Particular attention is paid to the peculiarities of proving crimes committed in the field of sports. Also, attention is paid to the experience of creation, formation, and application of international measures to combat crime in the field of sports and sports law, their implementation in national legal systems, and problematic issues in the appropriate context. Keywords: evidence, proof, international legal experience, crime investigation, collection of evidence.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135147418","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}

{"title":"Web-Based Technologies in Middle School Physical Education","authors":"Tulegen Botagariyev, Nurolla Mambetov, Alpysbay Aralbayev, Amantay Mukhanbetaliyev, Roza Ispulova, Nursapa Akhmetov","doi":"10.47197/retos.v51.100310","DOIUrl":"https://doi.org/10.47197/retos.v51.100310","url":null,"abstract":"The key aspect discussed in this article is the effectiveness of introducing digital and web-based technologies into present-day middle school physical education. An experimental digital technology-based training course was launched in four comprehensive educational schools in the Republic of Kazakhstan. It involved the use of accelerometers during lessons as well as the Facebook social media platform for exchanging subject-related information. The student’s physical activity was measured during each physical education lesson throughout the semester (comprising a total of 50 sessions). The total student sample consisted of 338 students (191 girls and 147 boys), with the mean age of participants being 13.2 ± 1.05 years. At the baseline stage of the study and after the course, the students underwent a series of physical fitness tests, such as running a 60-meter sprint, long jumps, ball throwing, and pull-ups. Following that, they took a Motivated Strategies for Learning Questionnaire. The results have shown that the incorporation of digital technologies increased students' physical activity. If before the intervention, the physical activity of the students during the lesson, on average across the sample (n=338), corresponded to light physical activity, then after the intervention, it shifted to moderate-to-vigorous physical activity. Furthermore, a significant enhancement in academic performance and motivation has been documented. The findings of this study are of great importance to all physical education teachers who are involved in the introduction of new technologies in the educational process, as well as to other representatives of the educational field. Keywords: academic performance; physical activity; motivation; accelerometer; social media; sedentary behaviour.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135147812","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}

{"title":"Gestão de Arenas Esportivas: Uma Revisão Sistemática da Literatura de 2002 a 2021","authors":"Márdel Vinicius De Faria Cardoso, Rômulo Meira Reis, José Nunes da Silva Filho, Bianca Gama Pena, Silvio de Cássio Costa Telles","doi":"10.47197/retos.v51.98525","DOIUrl":"https://doi.org/10.47197/retos.v51.98525","url":null,"abstract":"O estudo tem como objetivo realizar uma revisão sistemática de literatura sobre artigos ligados à Gestão de Arenas Esportivas, com abordagens qualitativa e quantitativa. Buscou-se artigos em português e inglês, no período entre 2002 e 2021, nas bases da CAPES, Scielo, Base Research e DOAJ. Após os critérios de inclusão e exclusão, restaram 136 artigos. Os dados foram analisados qualitativamente em categorias: finanças, hospitalidade, segurança e gestão administrativa das instalações. As considerações finais revelam ausência de temas como qualificação profissional, naming rights, uso de cartões pré-pagos, ROI (Return on Investment) ou payback, fluxo financeiro de arenas, benefícios sociais, impactos gerados e/ou associados à construção de novas arenas, os quais podem servir à investigações futuras. Palavras-Chave: Gestão de Arenas, Gestão Esportiva, Esporte, Segurança, Hospitalidade.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135147420","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}

{"title":"Dismorfia corporal: instrumentos para su diagnóstico. Una revisión sistemática (Body dysmorphia: instruments for its diagnosis. A systematic review)","authors":"Bryan David Muñoz Marín, Rigoberto Marín Uribe, Carlos Federico Miranda Medina","doi":"10.47197/retos.v51.99998","DOIUrl":"https://doi.org/10.47197/retos.v51.99998","url":null,"abstract":"Introducción: La dismorfia corporal va en aumento en la población que se dedica al levantamiento de pesas, la cual puede desarrollar otro tipo de patologías como las de la conducta alimentaria, el abuso de esteroides, el trastorno obsesivo-compulsivo, la ansiedad y la depresión. Por esto, es importante contar con las herramientas adecuadas para lograr un diagnóstico oportuno para posteriormente ofrecer un tratamiento a aquellas personas que lo padecen. Objetivo: El objetivo de esta revisión sistemática es analizar cuáles son los instrumentos o test con mayor uso para poder diagnosticar la dismorfia corporal en levantadores de pesas. Metodología: Se realizó una búsqueda de artículos originales y revisiones sistemáticas en las bases de datos Dialnet, SciELO, Redalyc y Scopus, así como también en el motor de búsqueda Google Académico, arrojando un total de 137 documentos, para después de aplicar los criterios de inclusión y exclusión, y eliminar duplicados, quedaran 10 artículos para su revisión. Resultados: Los resultados demostraron que los instrumentos o test que tienen mayor utilidad al momento de diagnosticar la dismorfia corporal son la Escala de Satisfacción Muscular (MASS), el Test del Complejo de Adonis, el Inventario Dismórfico Muscular (MDI) y el Inventario de Dismorfia Muscular (MDDI), destacando por su consistencia interna y por medir las dimensiones propias del trastorno. Conclusiones: Se logró identificar los instrumentos o test más utilizados para diagnosticar la dismorfia corporal. Es importante utilizar instrumentos adecuados para el diagnóstico de este trastorno para evitar confundirlo con otras patologías ligadas a la imagen corporal y el deporte. Palabras clave: Diagnóstico; Dismorfia corporal; Instrumentos; Levantadores de pesas; Test; Revisión Sistemática Abstract. Introduction: Body dysmorphia is increasing in the population that is dedicated to weight lifting, which can develop other types of pathologies such as eating behavior, steroid abuse, obsessive-compulsive disorder, anxiety and depression. For this reason, it is important to have the appropriate tools to achieve a timely diagnosis to later offer treatment to those who suffer from it. Objective: The objective of this systematic review is to analyze which instruments or test are most widely used to diagnose body dysmorphia in weightlifters. Methodology: A search for original articles and systematic reviews was carried out in the Dialnet, SciELO, Redalyc and Scopus data bases, as well as in the Google Scholar search engine, yielding a total of 137 documents, after applying the search criteria. inclusion and exclusion, and eliminate duplicates, there will be 10 articles for review. Results: The results showed that the most useful instruments or test when diagnosing body dysmorphia are the Muscle Appearance Satisfaction Scale (MASS), the Adonis Complex Test, the Muscle Dysmorphia Inventory (MDI) and the Muscle Dysmorphic Disorder Inventory (MDDI), standing out for its int","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135147422","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}

{"title":"Ejercicio físico y diabetes mellitus tipo 1: Una revisión narrativa (Physical exercise and type 1 diabetes mellitus: An narrative review)","authors":"Cesar Corvos-Hidalgo, José Melendez-Gallardo, Enrique Pintos-Toledo, Adriana Silveira, Franco Souza-Marabotto","doi":"10.47197/retos.v51.99366","DOIUrl":"https://doi.org/10.47197/retos.v51.99366","url":null,"abstract":"La diabetes está considerada un problema de salud pública en aumento, relacionada con la posibilidad de desarrollar enfermedad cardiovascular y otras enfermedades derivadas. Por otro lado, el ejercicio físico representa un excelente tratamiento no farmacológico para personas con esta patología. Este artículo tiene como objetivo analizar la evidencia más reciente sobre los efectos del ejercicio aeróbico, del ejercicio resistido y el ejercicio intermitente de alta intensidad sobre distintas variables de salud en adultos diabéticos tipo 1. De este modo se realizó una búsqueda bibliográfica en las bases de datos PubMed y SPORTDiscus, obteniendo un total de 321 artículos, al aplicar los criterios de inclusión y exclusión quedan seleccionados 10 artículos. Con respecto al ejercicio aeróbico (EA), se puede realizar, pero con más cuidado y vigilancia en comparación con otra actividad más intensa, así como estar atento a los niveles de glucemia antes, durante y después de éste, e incluso después de pasadas algunas horas, a pesar de algunos resultados contradictorios, se muestra una tendencia más marcada a la hipoglucemia, lo positivo es que se ha evidenciado un aumento del V̇O2máx. En relación al ejercicio resistido y el HIIT, la mayoría de los hallazgos muestran efectos positivos en el control glucémico y los niveles de HbA1c, incluido el aumento de la aptitud aeróbica, la fuerza muscular, así como la prevención de patologías relacionadas y derivadas de la diabetes mellitus. Palabras claves: Diabetes Mellitus Tipo 1, ejercicio físico, factores de riesgo. Abstract. Diabetes is considered a growing public health problem, related to the possibility of developing cardiovascular disease and other derived diseases. On the other hand, physical exercise represents an excellent non-pharmacological treatment for people with this pathology. The aim of this article is to analyze the most recent evidence on the effects of aerobic exercise, resisted exercise and high-intensity intermittent exercise on different health variables in type 1 diabetic adults. Thus, a bibliographic search was carried out in the PubMed and SPORTDiscus databases, obtaining a total of 321 articles; after applying the inclusion and exclusion criteria, 10 articles were selected. With respect to aerobic exercise (AE), it can be performed, but with more care and vigilance compared to other more intense activity, as well as being attentive to blood glucose levels before, during and after it, and even after some hours have passed, despite some contradictory results, it shows a more marked tendency to hypoglycemia, the positive thing is that an increase in V̇O2max has been evidenced. In relation to resisted exercise and HIIT, most findings show positive effects on glycemic control and HbA1c levels, including increased aerobic fitness, muscle strength, as well as prevention of pathologies related to and derived from diabetes mellitus. Key words: Type 1 diabetes mellitus, physical exercise, risk factor","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135197462","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}

{"title":"Sensor-based Reactive Agility Measurement Tool for Net Game Group Sports: Content Validity","authors":"Abdul Alim, Tomoliyus Tomoliyus, Ucok Hasian Refiater, Ismail Gani","doi":"10.47197/retos.v51.100564","DOIUrl":"https://doi.org/10.47197/retos.v51.100564","url":null,"abstract":"It is challenging to develop a measurement of Reactive Agility because the latter is one of the physical components that is highly influenced by internal and external factors. It is thus difficult to perform related measurements due to uncertainties in open game conditions, specifically in the net game group. The purpose of this research is to validate the content of a sensor-based Reactive Agility measurement tool in net game group sports. In terms of the research method, the researchers used a mixed-method approach, combining qualitative and quantitative methods. The research subjects consisted of seven academic and professional experts in the net game group sports. While the data collection technique used is the Delphi technique, related data were collected using a four-scale rating, whereby scale 1 indicated “not suitable”, scale 2 “indicated less suitable”; scales 3 and 4 “indicated “suitable”, and “highly suitable” respectively. For this validation, the data analysis was conducted using Aiken's formula. Which all aspects have high content validation because the V value is higher than Aiken's standard value (0.76). The respective values ​​for each aspect include; conceptual definition V = 0.952, measuring tool construction V = 0.952, sensors show a value of V = 0.905, test procedures V = 0.905, and scoring V = 0.952. Keyword: Sensor-based, Reactive Agility, Measurement, Net Game, Content Validity","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135199989","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}

{"title":"El modelo pedagógico de educación física relacionado con la salud. Una revisión sistemática siguiendo las directrices PRISMA (Health-based physical education model. A systematic review according to PRISMA guidelines)","authors":"David Díaz-Tejerina, Javier Fernández-Río","doi":"10.47197/retos.v51.101068","DOIUrl":"https://doi.org/10.47197/retos.v51.101068","url":null,"abstract":"La salud siempre ha sido un tema de especial interés para la humanidad. Buscando una forma efectiva de integrarla en el aula ha surgido el modelo pedagógico de educación física relacionado con la salud. El objetivo de este estudio ha sido realizar una revisión sistemática de toda la literatura científica que ha habido del modelo desde que Haerens et al sentaran sus bases en 2011, tanto de estudios meramente teóricos, como prácticos, desde primero de primaria hasta último curso del bachillerato (6-18 años). La metodología seguida ha sido en base a las directrices PRISMA, buscando los términos ‘health-based physical education’ AND ‘pedagogical model’ y ‘educación física relacionada con la salud’ AND ‘modelo pedagógico’ en las principales bases de datos (Web of Science, Scopus y Dialnet) entre los años 2011-2023. La evidencia científica del modelo pedagógico de educación física relacionado con la salud ha mostrado efectos positivos, así como un aumento de la motivación, un mayor conocimiento físico, un mejor análisis crítico de la actividad física, una mayor autonomía y una transferencia de aprendizajes fuera del aula. Consideramos que se hacen necesarios más estudios empíricos, así como la elaboración y validación de una herramienta que sirva para comprobar sus efectos. Palabras clave: modelos pedagógicos, educación física, salud, etapa escolar, deporte. Abstract. Health has always been a special subject of interest to humanity. Looking for an effective way to integrate it into the classroom, the pedagogical model of physical education based-health has emerged. The objective of this study has been to carry out a systematic review of all the scientific literature of the model since Haerens et al laid its foundations in 2011, both purely theoretical and empirical studies, from first grade to last year of high school (6-18 years). The methodology followed has been based on the Prisma method, looking for the terms 'health-based physical education' AND 'pedagogical model' and 'educación física relacionada con la salud’ AND 'modelo pedagógico' in the main databases (Web of Science, Scopus and Dialnet) between 2011-2023. The scientific evidence of the pedagogical model of health-based physical education has shown positive effects such as increased motivation, greater physical knowledge, better critical analysis of physical activity, greater autonomy and a transfer of learning outside the classroom. We believe that more empirical studies are needed, as well as the development and validation of a tool to verify its effects. Keywords: pedagogical models, physical education, health, school years, sport.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135198792","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}

{"title":"Desempenho motor de crianças com chá durante o teste TGMD-3","authors":"Karina Santos Guedes de Sá, José Irineu Gorla, Rodrigo Honda, Caio Vinícius Ribeiro, Letícia Tavares Faustino, Flávio Corrêa, Carolina Lourenço Reis Quedas","doi":"10.47197/retos.v51.100341","DOIUrl":"https://doi.org/10.47197/retos.v51.100341","url":null,"abstract":"Introdução: Crianças com Transtorno do Espectro Autista (TEA) podem apresentar déficits na coordenação motora e identificar essas alterações com antecedência permite traçar programas de intervenção precoce. Objetivo: Avaliar os aspectos motores de crianças com diagnóstico de TEA por meio do teste TGMD-3. Métodos: Foi realizada uma pesquisa observacional transversal em que a coordenação motora de crianças com TEA foi avaliada por meio do teste TGMD-3. O teste de Shapiro-Wilk foi utilizado para avaliar a normalidade dos dados. A estatística descritiva foi realizada por meio de média e desvio padrão. O teste de Wilcoxon foi utilizado para verificar diferenças entre habilidades de locomoção e habilidades com bola e entre meninos e meninas. As estatísticas foram realizadas usando o software R-Studio. O valor de significância adotado foi de p = 0,05. Resultados: Participaram do estudo 56 crianças com relato de TEA (6,59 ± 2,4 anos), que realizaram as tarefas do TGMD-3 e a maioria apresentou atraso ou comprometimento da coordenação motora. Além disso, as meninas apresentam resultados um pouco melhores quando comparadas aos meninos. Conclusão: Crianças com TEA apresentaram atraso ou prejuízo na coordenação motora e as meninas tiveram resultados ligeiramente melhores que os meninos. A avaliação da coordenação motora infantil permite traçar intervenções precoces, minimizando os impactos negativos na coordenação motora. Palavras-chave: Avaliação motora. Crianças. Distúrbios do neurodesenvolvimento.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135197607","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}

{"title":"Reactive response of peripheral blood neutrophils of school-age adolescents with scoliosis","authors":"Danil Dychko, Elena Dychko, Oleh Nekhanevych, Vladislav Dychko, Yulia Klimenko, Nataliia Shaida, Oleksandr Shaida, Maria Radziejowska","doi":"10.47197/retos.v51.99712","DOIUrl":"https://doi.org/10.47197/retos.v51.99712","url":null,"abstract":"Scoliosis adversely affects the physical and mental health of children and adolescents. The scoliosis deformity develops faster during the period of intensive growth and development, which, in the absence of treatment, can lead to numerous disorders in many body systems, including the immune system. Study of the impact of the reactive response of peripheral blood neutrophils in adolescents (15-17 years old) with and without scoliosis. The reactive response of peripheral blood neutrophils of adolescents in two groups (experimental and control) was evaluated according to the indicators of the peripheral blood neutrophils reactive response rate, the neutrophil-to-lymphocyte ratio (NLR), the neutrophil, leukocyte shift ratio; the neutrophil-to-monocyte ratio: lymphocyte-to-granulocyte ratio, leukocyte to ESR (erythrocyte sedimentation rate) ratio; non-specific reactivity index. Statistical processing of the obtained results involved well-known methods of variable statistics. The peripheral blood neutrophils reactive response rate in boys with scoliosis decreased by 25.0%, while the lymphocyte-to-granulocyte ratio increased by 6.53%, the leukocyte to ESR ratio increased by 33.33%, while the neutrophil-to-monocyte ratio increased by 1.37% compared to the control group. The reactive response of peripheral blood neutrophils in adolescent girls with scoliosis is higher according to the neutrophil reactive response rate and the neutrophil shift rate by 25.0%, according to the lymphocyte-to-granulocyte ratio —by 16.97%, and lower according to the neutrophil-to-monocyte ratio by 13.10%, according to by the neutrophil-to-lymphocyte ratio — by 16.75%, according to the leukocyte shift ratio — by 16.46%, according to the leukocyte to ESR ratio — by 4.76%. It was found that the reactive response of peripheral blood neutrophils in adolescents with scoliosis, depends on gender and individual specifics of the reactive response: boys were found to have an increased reactive response of peripheral blood neutrophils was found compared to the reactive response of neutrophil granulocytes in girls. It is appropriate to continue research in this direction with the involvement of a larger category of respondents in a wider age group. Keywords: adolescents, scoliosis, cellular reactivity, neutrophils, granulocytes.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135435467","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}

{"title":"Perceptions of teachers and students about the use of ICTs in physical education classes: uses, advantages, and projections","authors":"Alexis Matheu Pérez, Marcelo Muñoz, Manuel Cortés Cortés, Luis Díaz Contreras, Sergio Muñoz Sepúlveda, Paola Juica Martínez, Macarena Dehnhardt","doi":"10.47197/retos.v51.98897","DOIUrl":"https://doi.org/10.47197/retos.v51.98897","url":null,"abstract":"The digitalization of societies is not a homogeneous or mechanistic process that moves in parallel to technological processes, since the uses of ICT are linked to the social and political contingency of each country. Consequently, this paper set out to analyze the perception of teachers and students about the use of ICTs in Physical Education classes in schools in Santiago of Chile. The use of ICTs in Physical Education is uncommon in Chile, these are focused on physical exercise and folklore teaching. A qualitative methodology was used. Based on structured interviews with teachers and students from schools in the southern area of Santiago. These were analyzed through Atlasti software. A qualitative analysis of content and a thematic analysis was carried out through data coding. The results show that there are differences in the perception of ICT by teachers and students. The former prioritize technologies applied to physical exercise. The latter consider that technologies are important for obtaining information and managing communication between teacher and student. It is concluded that it is necessary to generate institutional mechanisms that allow socialization in new skills and knowledge of technologies, since the lack of training in these skills could produce severe problems in the integration into the new digital society that is developing in Chile. Likewise, there is a generational gap in the use of this type of technologies, which would affect the older population. Keywords: ICTs in the classroom; Physical education; Digital society; Education in Chile.","PeriodicalId":46621,"journal":{"name":"Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion","volume":"2011 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135481163","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}