Percorrer por autor "Lopes, Hélder"
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- A pandemia da inatividade: as ferramentas digitais como instrumento de atuaçãoPublication . Lopes, Hélder; Gouveia, Élvio; Rodrigues, Ana; França, Cíntia; Antunes, Hélio; Lopes, Helder; Gouveia, Élvio Rúbio; Rodrigues, Ana; França, Cíntia; Antunes, Hélio
- Análise das possibilidades de implementação no mercado do fitness de um produto do âmbito da sistemática das atividades desportivasPublication . Gomes, Osvaldo; Fernando, Catarina; Lopes, HélderO desporto se convenientemente utilizado pode ser uma poderosa ferramenta de transformação do Homem. O Fitness é um mercado em grande crescimento, e utiliza o desporto como principal instrumento de atuação, mas aparentemente não faz uso de todo o seu potencial, pois parece existir uma grande ênfase ao nível das variáveis fisiológicas numa perspetiva de higienização do corpo, quando existe espaço para potencializar, e desenvolver, como em muito poucas áreas, o Homem holistamente, respeitando a sua individualidade, através de processos e produtos personalizados. O nosso trabalho procura alertar para esta realidade, de um desporto com mais virtualidades do que as comumente enunciadas e um mercado (Fitness) com grande potencial para as integrar e utilizar. Pretendemos elaborar uma conjetura que permita resolver o problema enunciado, criando produtos passiveis de se aplicarem no mercado do Fitness, e analisar a recetividade que os mesmos têm junto dos produtores e consumidores e quais os processos de implementação mais adequados e rentáveis.
- A escola e a Educação Física na promoção de uma comunidade inclusivaPublication . Alves, Ricardo; Lopes, Hélder; Gouveia, Élvio; Antunes, Hélio
- A escola e a integração no meio: a Educação Física como instrumento de atuaçãoPublication . Lopes, Hélder; Gouveia, Élvio; Rodrigues, Ana; Correia, Ana; Antunes, Hélio
- Estimation of engagement in moderate-to-vigorous physical activity from direct observation: a proposal for school physical educationPublication . Gouveia, Élvio R.; Gouveia, Bruna R.; Marques, Adilson; Lopes, Hélder; Rodrigues, Ana; Quintal, Tomás; Pestana, Marcelo; Peralta, Miguel; Kliegel, Matthias; Ihle, AndreasThis study aimed to test an observational momentary time sampling tool to estimate in class moderate-to-vigorous physical activity (MVPA), in terms of validity, reliability and agreement between observational momentary time sampling and accelerometry, and to develop a regression equation to estimate MVPA from observational momentary time sampling. The sample comprised 78 pupils (38 girls), mean age 14.0 ± 1.1 years. Measurements were taken in three similar Physical Education classes, on three different days. To monitor MVPA, we applied the observational momen tary time sampling method. Students wore an ActiGraph GT3X+ accelerometer. Reliabilities were determined by the intraclass correlations, the agreement between methods was analyzed using the Bland–Altman method, and a multiple regression analysis was performed to estimate the equation. The observational momentary time sampling showed good reliability across time (0.59 < r < 0.72, p < 0.001). It was significantly correlated with accelerometry (r = 0.51, p < 0.001). The MVPA assessed via accelerometer could be predicted from the following equation: Y = 44.3 + 0.47·(MVPA observa tional momentary time sampling method) + 8.0·(sex; with 0 = girls and 1 = boys). This observational momentary time sampling method is a stable and reliable tool to estimate MVPA. A regression equation using the score of observational momentary time sampling and sex can be used to better estimate the real MVPA.
- Evolution of attack in handball when playing 7 vs. 6 with empty goal between 2020 and 2023: coaches’ perception vs. observational resultsPublication . Prudente, João Nunes; Cardoso, Américo Ramos; Rodrigues, Ana José; Mendes, João N.; Fernando, Catarina; Lopes, Hélder; Trejo-Silva, Alejandro; Sousa, Duarte Filipe; Prudente, João Filipe; Ramos Cardoso, Américo; Rodrigues, Ana; Noite Mendes, Joao Manuel; Fernando, Catarina; Lopes, Helder; Sousa, DuarteRecently, several studies on the 7 vs. 6 “empty goal” (EG) in handball have produced different and even contradictory results. The aim of the present study was to investigate the behavior of teams and players in the 7 vs. 6 EG attack in the European (Euro) and World Championships (WCh) between 2020 and 2023 and characterize the coaches’ perceptions.MethodsA mixed-methods approach was used, consisting of the following: (i) an observational methodology and instrument developed and validated to collect observational data on player and team behavior; and (ii) a developed and validated questionnaire to coaches on their perceptions of the 7 vs. 6 game. Observational data were collected during the Euro 2020 and 2022 games (n = 62) and the WCh 2021 and 2023 games (n = 70). A total of 132 games and 391 situations of 7 vs. 6 attacking sequences were observed. In total, 156 coaches participated (146 men), with a mean age 42.33 ± 11.87 years, 19 nationalities, and with 12.77 ± 9.45 years of experience.Results and discussionThe choice of 7 vs. 6 offensive play was mostly made in the second half (>73%). The effectiveness of 7 vs. 6 offensive sequences was higher in the top six teams than in the team's ranked 7th to 12th (Euro 2020 51.6%–50.0%; WCh 2021 52.0%–50.0%; Euro 2022 53.1%–41.7%; WCh 2023 50.0%–43.8%). Some patterns of association were found (p < 0.05 and with values >±1.96): (i) scoring a goal with a breakthrough shot was significantly associated with the effectiveness of the 7 vs. 6 attack (Euro 2020 2.61; WCh 2021 2.87; Euro 2022 2.68; WCh 2023 2.32); (ii) teams in the top six significantly used 7 vs. 6 when they were winning (Euro 2020 2.17; WCh 2021 3.52; Euro 2022 5.88; WCh 2023 2.54); and (iii) teams in the bottom six used it when they were losing by at least four goals (Euro 2020 7.56; Euro 2022 6.64; WCh 2023 4.37) or when they were winning by four goals or more (WCh 2021 2.58). Coaches that agree with the possibility of playing 7 vs. 6 (74.4%), rarely or never do so (55.6%) because it brings little or no advantage (52.6%). The results of the analysis confirmed the perception of the coaches, the low use of 7 vs. 6, the low advantage associated with it, and the influence of the result and the moment of the game on its use.
- Expeditious procedures to support the educational process in combat sports: an exploratory studyPublication . Lopes, Hélder; Fernando, Catarina; Prudente, João; Simões, Joana; Vieira, Miguel; Vicente, António; Lopes, Helder; Fernando, Catarina; Prudente, João Filipe
- Experiência flow em atividades de desporto de natureza na MadeiraPublication . Fernando, Catarina; Lopes, Hélder; Noite, João; Rodrigues, Ana; Alves, Ricardo; Prudente, João; Fernando, Catarina; Lopes, Helder; Rodrigues, Ana; Alves, Ricardo; Prudente, João Filipe; Noite Mendes, Joao ManuelThe goal of the present study is to characterize the Flow Experience in activities as Levadas, Hiking and Mountain Biking. We aim to analyse the differences between practitioners, on how they perceive their experience. A survey was applied, at the end of each activity. A sample of 449 individuals from 21 different countries was collected. From this sample 217 individuals were males and 232 females with an average age of 41.5 ± 16.1 years old. According to the results obtained in the joint analysis of activities, the natural space scale stands out, was the aspect most valued by practitioners. On the other hand, the motivation scale of the practitioners was the least valued aspect. On the demographic analysis, differences were found (p <0.05) regarding the profile of practitioners in the three activities. Mountain bikers stand out from the Levadas practitioners and the Hikers (p <0.05), being on average younger and in a greater proportion males. When comparing the three activities the description of the Flow experience is reported in a different way by the practitioners (p <0.05). Only in the natural scenario scale, no differences (p = 0.110) were verified. Overall, we consider that it is possible to conclude that this type of activities can provide the Flow experience and that the instrument used allows us to characterize it.
- Hikes and trails systematization of the types of obstacles/adaptations in pedestrian routesPublication . Fernando, Catarina; Fernando, Catarina; Vicente, António; Lopes, Hélder; Lopes, Helder; Prudente, João; Prudente, João FilipeHikes and trails are increasingly popular activities, in the field of tourism, but also at the level of recreational activities. With this work, we intend to create an integrative vision of the activity that includes the Situation / Context / Individual, which allows the development of instruments in order to enable an intervention, with a functional character, in this type of activities. To this end, we have systematized a set of adaptations requested from individuals, characteristics in the pedestrian paths, using the existing bibliography and an analysis of the obstacles identified in the activities.
- As novas tecnologias no quotidiano do professor de educação físicaPublication . Rodrigues, Ana; Lopes, HélderO impacto e utilização das novas tecnologias no nosso quotidiano é evidente, contudo a utilização destas ferramentas e instrumentos no exercício da atividade profissional no domínio da atividade física é ainda muito condicionada. Deste modo pretende-se assim, caracterizar a utilização de novas tecnologias pelos profissionais de atividade física, nomeadamente professores de Educação Física, bem como apresentar algumas proposta e reflexões sobre a utilização e rentabilização das novas tecnologias. Neste trabalho, recorreu-se a duas metodologias: (i) grupos de focus com o intuito de caracterizar e compreender a utilização das novas tecnologias (constituída por 9 de ambos os sexos, com uma média de idades de 35,31±3,44) e (ii) grupos de debate, para conceção e análise de propostas de utilização das novas tecnologias no contexto da atividade física (constituído por experts, alunos da licenciatura em Educação Física e do Mestrado em Ensino de Educação Física e Desporto). Como principais resultados destaca-se a utilização muito condicionada das novas tecnologias no contexto laboral pelos profissionais da atividade física, embora seja um a realidade na sua vida pessoal. Os profissionais da atividade física inquiridos, referem como principais entraves a aplicação em contexto laboral: (i) a falta de conhecimento, (ii) de formação, (iii) limitações espaciais e de (iv) recursos materiais. No entanto, as potencialidades destes instrumentos, é igualmente reconhecida pela sua acessibilidade, motivação e incentivo para o utilizador. A elaboração de propostas de intervenção, considerou a rentabilização de meios, a acessibilidades e do baixo custo, sendo centrados nos conteúdos, conhecimentos e competências inerentes a atividade física, contudo o seu sucesso é um aspeto que carece de testagem e adaptabilidade as especificidades de cada realidade, estando a sua aplicabilidade e avaliação a decorrer.