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This review article aims to systematically identify the relationship between sports drinks and healthy behavior. This systematic literature review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline criteria, and eligibility criteria were established using the PICOS tool (population, interventions, comparators, outcomes, and study) from about 1000 records of sports drinks articles identified in the various Web of Science Core Collection databases. The literature review stages determined a reduced set of 15 articles relating these drinkable supplements to healthy behavior. This study concludes that water consumption should be emphasized for non-athletes, sports drinks should be labeled to indicate water consumption and carry a warning label, and more randomized clinical trials should be considered to ensure conclusive results for health decision making.
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Esportes , Comportamentos Relacionados com a Saúde , Bases de Dados FactuaisRESUMO
This research provides an overview of the current state of scientific literature related to suicide and physical activity (PA). A bibliometric analysis of studies published between 1996 and 2022 in The Web of Science (WoS) was carried out, applying the traditional bibliometric laws, using Microsoft Excel and the VOSviewer software for data and metadata processing. A total of 368 documents (349 primary research and 19 reviews) were extracted from 70 WoS categories. The results revealed an exponential increase in scientific production from 2017 to 2022 (R2 = 88%), revealing the United States hegemony being the most productive country, with 156 of the publications (42.4%), the most cited (4181 citations) being the centre of a collaborative network with links to 35 countries and having April Smith, from the Miami University, as the most prolific author (eight publications) and Thomas Joiner, from the Florida State University, as the most cited author (513 citations). The Psychiatry WoS category, with 155 papers, had the highest number of publications, and The Journal of Affective Disorders, from Elsevier, had the highest number of published papers within this category.
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Bibliometria , Suicídio , Humanos , Publicações , Eficiência , Exercício FísicoRESUMO
INTRODUCTION: Inclusive education is one of the main objectives of the educational system toward achieving equal opportunities among students. To this end, teacher training plays an important role in the different educational stages. OBJECTIVES: To analyze the perceived readiness of teachers for inclusive education and to see the differences in primary and secondary education. METHODS: A total of 961 active teachers from public schools, 53.3% Primary and 46.7% Secondary Education, were analyzed by means of a questionnaire on Teachers' perceptions about their preparation for inclusive education and the CEFI-R instrument. RESULTS: There are statistically significant differences between the two stages in the first questionnaire (question 1: p = 0.03; question 2: p < 0.01 and question 3: p < 0.01) and also, in 3 of the four CEFI-R dimensions, with the primary score being higher. CONCLUSIONS: This study shows that there is a large percentage of teachers who believe that their initial training is insufficient to deal with student diversity. In addition, most of them state that continuous training has helped them to improve inclusive education and that they would be willing to attend training courses on inclusion, although in secondary school, the predisposition is lower than in high school. On the other hand, teachers of both educational stages show a mostly favorable attitude according to the CEFI-R, being higher in primary than in secondary school. In this sense, the public administration has work to do.
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Capacitação de Professores , Humanos , Instituições Acadêmicas , Atitude , Estudantes , Percepção , Professores EscolaresRESUMO
The research objective was to predict the impact of techno-creators and techno-inhibitors on the different manifestations of technostress in kindergarten directors in the context of the COVID-19 pandemic and telework. The participants were INTEGRA Foundation kindergarten directors, from a sample of 567 kindergartens in Chile. To measure the technostress manifestations, the RED-TIC questionnaire was used as an instrument, and concerning techno-creators and techno-inhibitors, those established in previous research were considered. The partial least squares structural equation modeling (PLS-SEM) methodology was used, and the model estimation was performed using SmartPLS version 3.0 software. It was obtained that techno-creators correlate positively and significantly with the technostress manifestations. A negative correlation was found between techno-inhibitors and technostress manifestations and techno-creators, but not significant for skepticism and inefficacy manifestations. Therefore, it is concluded that techno-creators lead to technostress manifestations, however, techno-inhibitors did not show a significant effect in reducing these manifestations in the sample studied.
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The COVID-19 pandemic has caused a record global crisis, particularly and extremely, for the service sectors. Due to extensive security measures, many service sector employees have to work remotely to maintain services. Drawing upon the conservation of resources theory, this research investigates the impact of servant leadership on the task performance of employees in virtual working environments during the COVID-19 crisis. Our theoretical model was tested using data collected from 335 individual employees in the education sector of Pakistan. SPSS version 26.0 was applied to find the hypothesized relationship between the study variables. To find the indirect mediating effect, we applied Model 4; for moderation, we applied Model 1; and for the moderation and mediation effect, we applied Model 7 of the Process Macro model of Hayes. The results of the study revealed that servant leadership is positively related to task performance in a virtual environment during crises. Furthermore, psychological empowerment partially mediates the relationship between servant leadership and task performance. Perceived supervisor support positively moderates the relationship between servant leadership and task performance. Moreover, the indirect effect of servant leadership on task performance via psychological empowerment is moderated by perceived supervisor support. The results provided guidance to the educational sector on how to lead effectively in times of crisis when service sector employees work predominantly in virtual environments. The theoretical and practical implications of these findings are discussed.
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This article shows the levels of technostress in primary and secondary education teachers in Chile, in the context of educational telework that Chile has adopted in connection with the health crisis by COVID-19. The information has been collected with the use of the RED-TIC scale, previously used in this country, whose validity and reliability of the instrument has been treated, for this case, with confirmatory factorial analysis (CFA) with a national coverage sample of 3006 teachers. The results show that 11% of teachers reveal techno anxiety and 7.2%, techno fatigue. Combining both manifestations, we find that 6.8% of teachers are techno stressed. Finally, fatigue and anxiety factors are higher for female teachers.
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COVID-19 , Chile/epidemiologia , Feminino , Humanos , Pandemias , Reprodutibilidade dos Testes , SARS-CoV-2 , TeletrabalhoRESUMO
The purpose of this article is to present a mechanism through which the deviant work behaviors of employees can be dealt-with positively through corporate good deeds in the form of fulfilling social responsibilities. Based on the spirit of social identity theory and social exchange theory, the study explores the relationships of various deviant behaviors with corporate social responsibility (CSR) through the mediation mechanism of job satisfaction. Data were collected from 385 employees of 40 large manufacturing organizations involved in CSR activities operating in Pakistan. A self-report survey was conducted using a close-ended questionnaire. Data analysis was performed using SEM through Mplus 7. The results reveal that both internal and external CSR contribute to the reduced level of turnover intention, counterproductive work behaviors, and prohibitive voice behaviors. Job satisfaction fully mediates the relationship for internal CSR while partially mediates for external CSR. The study encourages the practitioners to avail approaches that convey the feelings of care, concern, and safety, representing internal CSR practices through diverse HR interventions, organizational support, and justice. They should also keep up the socially responsible behaviors aiming toward the larger community.
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The current global health and economic crisis caused by COVID-19 has opened the possibility to adopt the B Corp model and focus more on the person. Based on grounded theory, we have examined 147 organizations from 14 countries listed at the B Corp Directory for Latin America. Latin American B Corps have traits linked to family-related issues that are distinct from other B Corps located in different continents. Our main findings are that B Corps develop a more inclusive and sustainable economy to benefit society, go beyond the notion of CSR, and move away from traditional companies, as B Corps combine social development and economic growth.
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The expanded use of information technology in education has led to the emergence of technostress due to a lack of adaptation to the technological environment. The purpose of this study is to identify the levels of technostress in primary and secondary education in 428 teachers using a RED-TIC questionnaire, of which skepticism, fatigue, anxiety, and inefficiency are the main components. For the empirical analysis of the data, principal component analysis (PCA) and confirmatory factor analysis (CFA) were used. The results show that 12% of Chilean teachers participating in the study feel techno-fatigued, 13% feel techno-anxious, and 11% present both conditions. Male teachers show a higher incidence of techno-anxiety and techno-fatigue than their female peers. It can be concluded that the questionnaire used is a reliable tool to evaluate the presence of technostress, and it manifests itself importantly in its components of techno-anxiety and techno-fatigue in Chilean teachers.
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Pessoal de Educação , Instituições Acadêmicas , Chile , Análise Fatorial , Feminino , Humanos , Masculino , Professores Escolares , Inquéritos e QuestionáriosRESUMO
Resumen (analítico) El artículo busca comprender las percepciones que estudiantes, docentes y directivos tienen respecto de los aspectos que inciden en la retención de adolescentes atendidos en «escuelas de segunda oportunidad¼ en Santiago de Chile. La información proviene de 56 entrevistas semiestructuradas, aplicadas a tales actores en los Centros de Educación Integrada de Jóvenes y Adultos seleccionados. Las entrevistas fueron sometidas a un análisis narrativo etnográfico y, para su codificación, se utilizó el software Atlas.ti. Los actores identificaron como las condicionantes más importantes la contextualización en la exigencia académica y evaluativa, el acompañamiento afectivo a estudiantes y que la escuela sea acogedora. Finalmente, se vislumbra la necesidad de revisar los procesos de reinserción escolar para ungrupo no menor de niños y jóvenes que no se adaptan a condiciones «normales¼. Palabras clave: Chile, educación alternativa, educación compensatoria, joven sin escolaridad, retención, abandono escolar (Tesauro de Ciencias Sociales de la Unesco).
Abstract (analytical) The purpose of this article is to understand the perceptions that students, teachers and principals have regarding the aspects that affect the educational retention of adolescents who attend "second chance schools" in Santiago, Chile. The information collected for the study comes from 56 semi-structured interviews with students, teachers and principals in each of the selected Integrated Education Centers for Young People and Adults. The transcripts of the interviews were subject to an ethnographic narrative analysis and, for the codification and construction of categories the Atlas.ti software was used with all materials. The actors identified the most important determinants to promote educational retention and avoid students dropping out of school: the academic demands of students; affective accompaniment for students; and that the school is a welcoming. Place Finally, the authors identified the need to review the school reintegration processes for children and adolescents who do not adapt to "normal" conditions in the schools. Keywords: Chile, alternative education, compensatory education, youth not in school, retention, school drop-outs.
Resumo (analítico) O objetivo do artigo é compreender as percepções que os alunos, professores e diretores têm sobre os aspectos que afetam a retenção de adolescentes atendidos em "escolas de segunda oportunidade" em Santiago, no Chile. A informação vem de 56 entrevistas semi-estruturadas, aplicadas a estudantes, professores e representantes da equipe de gestão em cada um dos Centros de Educação Integrada para Jovens e Adultos selecionados. As entrevistas foram submetidas a uma análise narrativa etnográfica e, para a codificação e construção de categorias, utilizou-se o software Atlas TI. Os atores identificaram como as condições mais importantes para incentivar a retenção e evitar o abandono precoce: a exigência acadêmica e avaliativa, o acompanhamento afetivo aos alunos e o acolhimento da escola. Finalmente, é necessário rever os processos de reinserção escolar para um grupo de crianças e jovens que não se adaptam às condições "normais". Palavras-chave: Chile, educação alternativa, educação compensatória, jovens sem escolaridade, retenção, abandono escolar.
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Ensino de Recuperação , Evasão EscolarRESUMO
Resumen Chile ha tenido un incremento sostenido de población inmigrante, pero poco se conoce sobre su impacto en el sistema escolar. Por medio de metodologías mixtas, se recolectó información acerca de las percepciones y prejuicios que estudiantes y profesores, de comunas de la Región Metropolitana de Chile, poseen respecto de la inmigración y la multiculturalidad. Este artículo caracteriza aspectos asociados al prejuicio existente hacia los inmigrantes en el sistema escolar, tanto a nivel explícito como implícito, corroborando la hipótesis de contacto propuesta por la psicología social, y brindando orientaciones tendientes a potenciar la inclusión de la diversidad cultural en el sistema educacional, tanto a nivel de contexto, de políticas como de prácticas pedagógicas.
Abstract Chile has had a steady increase in the immigrant population, but little is known about its impact on the school system. Through mixed methodologies, information was collected about the perceptions and prejudices that students and teachers, from the metropolitan district of Chile, possess regarding immigration and multiculturalism. This article characterizes aspects associated to the existing prejudice towards immigrants in the school system, both explicitly and implicitly, verifying the contact hypothesis proposed by social psychology; And providing guidance aimed at promoting the inclusion of cultural diversity in the educational system, both at the level of context, policies and pedagogical practices.
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Emigração e Imigração , Chile , Discriminação PsicológicaRESUMO
Reaction of a variety of CCH bond-containing 1,6-enynes with N2CHSiMe3 in the presence of RuCl(COD)Cp* as catalyst precursor leads, at room temperature, to the general formation of alkenylbicyclo[3.1.0]hexanes with high Z-stereoselectivity of the alkenyl group and cis arrangement of the alkenyl group and an initial double-bond substituent, for an E-configuration of this double bond. The stereochemistry is established by determining the X-ray structures of three bicyclic products. The same reaction with 1,6-enynes bearing an R substituent on the C1 carbon of the triple bond results in either cyclopropanation of the double bond with bulky R groups (SiMe3, Ph) or formation of alkylidene-alkenyl five-membered heterocycles, resulting from a beta elimination process, with less bulky R groups (R = Me, CH2CH=CH2). The reaction can be applied to in situ desilylation in methanol and direct formation of vinylbicyclo[3.1.0]hexanes and to the formation of some alkenylbicyclo[4.1.0]heptanes from 1,7-enynes. The catalytic formation of alkenylbicyclo[3.1.0]hexanes also takes place with enynes and N2CHCO2Et or N2CHPh. The reaction can be understood to proceed by an initial [2+2] addition of the Ru=CHSiMe3 bond with the enyne CCH bond, successively leading to an alkenylruthenium-carbene and a key alkenyl bicyclic ruthenacyclobutane, which promotes the cyclopropanation, rather than metathesis, into bicyclo[3.1.0]hexanes. Density functional theory calculations performed starting from the model system Ru(HCCH)(CH2=CH2)Cl(C5H5) show that the transformation into a ruthenacyclobutane intermediate occurs with a temporary eta3-coordination of the cyclopentadienyl ligand. This step is followed by coordination of the alkenyl group, which leads to a mixed alkyl-allyl ligand. Because of the non-equivalence of the terminal allylic carbon atoms, their coupling favors cyclopropanation rather than the expected metathesis process. A direct comparison of the energy profiles with respect to those involving the Grubbs catalyst is presented, showing that cyclopropanation is favored with respect to enyne metathesis.
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Este espacio ha sido creado por el Comite Editorial con el objeto de incentivar, reslatar y premiar el buen desenvolvimiento Cultural y Artistico de nuestros colegas. Orgullosamente podemos decir que la sensibilidad humana ha podido desarrollar en nuestros espiritus, debido probablemente al cotidiano contacto con el ser dolido, abriendose asi, un sendero paralelo y logrando realizar lo que alguna vez se dijo "El arte es la expresion del alma"