Sport TK Vol.13 (2024) Suplemento 3
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- PublicationOpen AccessPractices in Physical Education teacher training: Documentary analysis of accreditations in Chile(2024) Hinojosa-Torres, Claudio; Espoz-Lazo, Sebastián; Zavala-Crichton, Juan Pablo; Cañadas Martin, Laura; Yáñez Sepúlveda, RodrigoIn Chile, accreditation of pedagogy programs is crucial to ensure quality in teacher training, according to Law 20.129. This qualitative documentary study reviewed 29 accreditation resolutions of Physical Education Pedagogy programs, using content analysis with Atlas.ti 24. The findings reveal that: a) practice is essential in teacher training; b) the quality and quantity of practice centers are key to achieve training objectives; and c) collaboration between universities and the school system raises the quality of educational practices.
- PublicationOpen AccessExceptional oxygen consumption, values and relationships: An analysis from Exercise Physiology(2024) Cofré-Bolados, Cristian; Vidal Díaz, Félix; Herrera Valenzuela, Tomás; Farias Valenzuela, Claudio; Espinoza Salinas, Alexis; Galeano-Rojas, DilanMaximum oxygen consumption VO2max has represented a fundamental reference when measuring cardiorespiratory fitness in different sports. The aim of this study was to present the results of ergometry tests with gas analysis in athletes who exceeded 70 ml/kg/min in VO2max, analyzing the correlations between VO2max and metabolic, cardiovascular, and respiratory parameters. The study was of a descriptive correlational type, and 27 male athletes participated. The r Pearson test was applied to determine the correlation between the variables. In the result analysis, correlations were determined: small between Age and VO2max (r = -0.238; p = 0.24); large between VO2max vs VO2VT1 (r = 0.741; p<0.001); VO2max vs VO2VT2 (r = 0.808; p<0.001); and VO2VT1 vs VO2VT2 (r = 0.783; p<0.001). Mean between VO2max and HR (r = 0.340; p = 0.09); large between absolute VO2max and VO2/HRmax (r = 0.840; p<0.001); small between VO2max and VE (r = 0.214; p = 0.30); small between VO2max and BR (-0.184; p = 0.37); small between VE and RR% (
- PublicationOpen AccessTransforming defensive teaching in handball: An analysis of applied constraints(2024) Espoz-Lazo, Sebastián; Reyes Contreras, Víctor; del Val Martín, Pablo; Hinojosa-Torres, Claudio; Farias Valenzuela, ClaudioIn the emerging field of sports science, the application of complex dynamic systems theory has opened new perspectives for understanding and improving sports training processes. Particularly in handball, a discipline that requires significant tactical coordination and adaptation, these concepts are ripe for exploration. The aim of this study was to investigate the influence of imposed constraints on defensive efficacy, demonstrating the relationship between defensive disposition and defensive actions in young handball players. The defensive actions of 12 young players were analyzed using a quantitative and observational approach, highlighting the influence of game constraints on tactical and technical formation. The results showed a significant relationship between defensive disposition and defensive actions, underscoring the importance of self-organization and adaptability in the training of young handball players. It reveals that variations in defensive strategies are influenced by imposed constraints, affe
- PublicationOpen AccessBeyond movement. Educational transformation in physical educationthrough nonlinear pedagogy: A systematic review(2024) Espoz-Lazo, Sebastián; Farias Valenzuela, Claudio; del Val Martín, Pablo; Hinojosa-Torres, Claudio; Valdivia Moral, PedroPhysical education has evolved from its approaches focused on physical activity towards holistic and adaptive models, with one of the latest methodological currents used for this purpose being Non- Linear Pedagogy. In the present review, the PRISMA protocol was followed to identify relevant studies published between 2018 and 2024 that investigated the application of this methodology, using platforms such as Web of Science and Scopus, and applying inclusion/exclusion criteria to select appropriate articles. The review included 21 studies that showed significant improvements in motor, cognitive and social skills through Non-Linear Pedagogy, highlighting the adaptability of this approach to various educational situations and its ability to promote more inclusive and effective learning in Physical Education. The importance of this model was analyzed, highlighting its holistic approach and its ability to foster creativity and adaptability in students during class. The adoption of Non-Linear Pedagogy in Physical Education is essential to prepare students and athletes for future challenges, promoting more meaningful and adaptive learning in a constantly evolving educational context.
- PublicationOpen AccessRelationship between power and isometric strength with the repeat sprint ability in male professional soccer players(2024) Vidal Maturana, Francisco; Gajardo Cid, Noé; Merino Muñoz, Pablo; Hermosilla Palma, Felipe; Valdés Badilla, Pablo; Herrera Valenzuela, TomásThe aim of this study was to relate variables of countermovement jump (CMJ) and isometric mid-thigh pull (IMTP) with the performance of the repeat sprint ability (RSA) in professional soccer players, as well as to determine the differences in CMJ and IMTP results according to the RSA performance. 54 professional soccer players were evaluated (mean age= 23.1 ± 5.1 years) in which the correlations were analysed through Pearson´s coefficient. Subsequently, the group was divided into above (SM; N=27) and below (BM; N= 27) the median according to RSA performance in three variables and the student´s t-test for independent samples was used. Significant (p ≤ 0.05) low to moderate correlations (r= -0.27; -0.30; -0.31; 0.46 y 0.42) were obtained in IMTP and CMJ variables with the RSA. Significant difference (p ≤ 0.05) from moderate to large in favour of SM were found in variables of power, contact time and peak relative force and significant differences (p ≤ 0.05) from moderate to large in peak force and dynamic streng