Influence of the dance in the autoconcepto of the alumnado of primary education: comparative analysis with other physical activities

[Resumen] Este trabajo de investigación pretende analizar la relación que existe entre el autoconcepto y la danza en el alumnado de Educación Primaria. Se han querido relacionar estas dos cuestiones debido a la importancia que tienen, por una parte, el autoconcepto en la identidad del sujeto y por otra parte, la realización de actividad física, concretamente la danza. Para llevarlo a cabo, se ha evaluado una muestra de 74 niños/as, de edades comprendidas entre los 7 y los 12 años, pertenecientes a un colegio (n=45) y dos escuelas de danza de Vigo (n=29). El instrumento de medida que se ha utilizado es la Escala de Autoconcepto (Piers Harris), que valora tanto el autoconcepto global, como sus diferentes dimensiones. La finalidad de esta investigación es observar si existe relación entre el autoconcepto y la danza y cuáles son las dimensiones en las que ésta obtiene mayores puntuaciones, comparar con la realización de otras actividades físicas. Tras analizar los resultados obtenidos, hemos comprobado que la danza no mejora el autoconcepto global por encima de otras actividades físicas, sin embargo, cabe destacar que se observa una dimensión del autoconcepto que sí se ve favorecida por la práctica de la danza, concretamente, la felicidad-satisfacción, en la cual se valora la autoestima del sujeto.[Abstract] This research work pretends to analyse the relationship between the self-concept and the dance in the students of Primary Education. We wanted to relate these both questions because of its importance, on the one hand, the self-concept in the identity of the individual and, on the other hand, doing physical activity, specifically, dance, in the young people. To carry out this research, we have evaluated a sample of 74 children between 7 and 12 years from one school (n=45) and two dance schools in Vigo (n=29). We use the Self-Concept Questionnaire (Piers Harris), which values the global self-concept and the dimensions of the self-concept. The purpose of this research is to check if there is some kind of relationship between the self-concept and dance, and to know what dimensions of the self-concept get more score in dance than in other physical activities. We have analysed the results and verified that dance does not improve the global self-concept more than other physical activities; nevertheless, it is remarkable that there is a dimension of self-concept that gets high score in connection with practicing dance, specifically, the happiness-satisfaction, which values the self-esteem of the individual

Masculine, feminine and neutral sports: Extracurricular sport modalities in practice

The present work constitutes a novel approach to extracurricular sport modalities. The aim was to analyze the participation model and to determine the relevance of sex in this context. Data from 616 students, aged 15 to 17, were collected. The questionnaire on sport lifestyle from a gender perspective (Alvariñas-Villaverde et al., 2009) was used for assessment. The results showed that sport choice corresponds to sports traditionally associated with men or women. Nevertheless, these coexist with other neutral sports. Girls’ practice was more diverse, while boys’ profile was more resistant to changing classic patterns. Specific strategies are needed to make boys become more interested in typically female activities

Parental assessment of physical education in the school curriculum: A brief report on the influence of past experiences as students

The aim of this study was to analyse the relationship between parents’ past experience as Physical Education (PE) students and the importance they give to PE within the school curriculum. Parents of 1834 teenagers from Spain and Portugal participated in the study (1834 fathers and 1834 mothers). An 11 item questionnaire was used for data collection. The measures studied were: socio-demographic characteristics, parent´s past experience as PE students, and importance that parents gave to PE in the school curriculum. The results suggest that parents’ past experiences as PE student condition their evaluation of the importance that PE should have in the school curriculum. As the past experience as PE student deteriorated and as age increased, there was an increase in the probability that parents evaluate PE as deserving a less important status in their children’s curriculum. These findings can contribute to understanding how the parents’ past experiences as PE students seem to partially model the value judgements that they make later in life regarding the importance of the subject. IntroductionThe present study was supported by the Ministry of Economy and Competitiveness of Spain with the project: "Diseño y desarrollo de un software para el análisis del rendimiento en fútbol" (DEP2016-75785-R)S

Longitudinal study of individual exercises in elite rhythmic gymnastics

[Abstract] The performance evolution in rhythmic gymnastics depends on changes in code of points. At the beginning of each Olympic cycle the code of points changes and therefore, the content of the competition exercises, as well. This study aimed to analyze – for each apparatus – the evolution of number of technical elements and final score over the last two decades (last 13 world championships), how they have been affected by changed code of points, and how the final score relates to the number of technical elements performed. The sample consisted of 416 exercises in five apparatus: ball (96), rope (40), hoop (96), ribbon (88), and clubs (96). The following variables were gathered: code of points, apparatus, technical group, total number of elements, final classification, and final score. Linear mixed-effects models were used to examine the effects on the number of elements and final score in each apparatus. The number of technical elements increased in all apparatus, between 7.4 and 20% over a 10-year period. There were mixed evolutions of final score between the different apparatus, between 6.3 and 14% over a 10-year period. There is small increase in number of elements in hoop and a small decrease in rope after a code change. There was a small decrease in final score in championships after a code change in hoop, moderate in clubs and ribbon, and large in rope. There was a negative relationship between number of elements performed and final score in clubs. In conclusion, the code change generally effects the final score negatively, but there were apparatus specific effects of code change on number of elements and relationship between number of elements and final score

Relación entre la actividad física de los adolescentes y la de madres/padres

Este estudio tiene como objetivo analizar la relación entre la AF de los padres y madres con la de sus hijas e hijos. Participaron en el estudio 1604 adolescentes (807 portugueses, 797 españoles). Para la recogida de datos sobre práctica de AF se utilizó un cuestionario para los adolescentes y otro para los padres y madres. El efecto de la AF de las madres y de los padres sobre la AF de sus hijas e hijos fue evaluado a través de regresión logística multinomial. Los adolescentes con progenitores físicamente activos practicaban semanalmente más veces AF no organizada (59.4% vs. 37.9%, p<0.001), organizada (39.6% vs. 22.7%, p<0.001) y durante más tiempo (24.8% vs. 17.0%, p=0.010) que los que tenían madre y padre poco activos. Los adolescentes con madres activas y padres poco activos (OR=1.8, 95% IC: 1.3-2.7, p=0.002), y los que tenían ambos activos (OR=2.1, 95% IC: 1.4-3.2, p<0.001) tenían mayor probabilidad de practicar AF no organizada. Tener el padre activo y la madre poco activa (OR=1.6, 95% IC: 1.1-2.1, p=0.024) y tener ambos activos (OR=1.6, 95% IC: 1.1-2.3, p=0.017) estaba asociado a una mayor probabilidad de práctica de AF organizada. El presente estudio demostró la existencia de una relación entre la AF de padres y madres con la AF de sus hijos e hijas.This study aimed to examine the relationship between the physical activity (PA) levels of parents and that showed by their children. A sample comprised of 1604 adolescents (807 Portuguese, 797 Spanish)participated in this study. For PA data collection it was used a questionnaire for parents and another one for their children. Multinomial logistic regression was used to examine the relationship between the PA levels of parents and that showed by their children. Adolescents with active parents practiced more often non-organized PA (59.4% vs. 37.9%, p<0.001), organized PA (39.6% vs. 22.7%, p<0.001) on a weekly basis, and during more time (24.8% vs. 17.0%, p=0.010) than those who had a mother and father less actives. Adolescents with active mothers and less active fathers (OR=1.8, 95% IC: 1.3-2.7, p=0.002), and those who had both active parents (OR=2.1, 95% IC: 1.4-3.2, p<0.001) were more likely to practice non-organized PA. To have active father and less active mother (OR=1.6, 95% IC: 1.1-2.1, p=0.024), and have both active parents (OR=1.6, 95% IC: 1.1- 2.3, p=0.017) were associated with a greater likelihood of practice of organized AF. These results highlight the relationship between parents PA participation and their children PA participation.Este estudo teve como objetivo analisar a relação entre os níveis de atividade física (AF) dos pais e os mostrados pelos respetivos filhos. Participaram no estudo 1604 adolescentes (807 portugueses, 797 espanhóis). Para a recolha de dados referente à AF recorreu-se à aplicação de um questionário para os pais e outro para os filhos. Foi utilizada uma regressão múltipla logística para averiguar a relação entre os níveis de AF dos pais e os mostrados pelos filhos. Adolescentes com pais ativos praticaram AF não organizada mais frequentemente (59,4% vs. 37,9%, p <0,001), AF organizada (39,6% vs. 22,7%, p <0,001) semanalmente e durante mais tempo (24,8% Versus 17,0%, p = 0,010) do que aqueles que tinham uma mãe e pai menos ativos. Adolescentes com mães ativas e pais menos ativos (OR = 1,8, IC 95%: 1,3-2,7, p = 0,002), e aqueles que tiveram ambos os pais ativos (OR = 2,1, IC 95%: 1,4-3,2, p <0,001) eram mais propensos a praticar AF não organizada. Aqueles que tinham pai ativo e mãe menos ativa (OR = 1,6, IC 95%: 1,1-2,1, p = 0,024), e ambos os pais ativos (OR = 1,6, IC 95%: 1,1-2,3, p = 0,017) foram associados a uma maior probabilidade de prática de AF organizada. Esses resultados destacam a relação entre a participação em AF dos pais e a participação de seus filhos em AF

A Literature Review of the Characteristics That Define a Good Physical Education Teacher: Considerations From Teacher Training

[Resumen] El presente trabajo pretende conocer qué características debería tener en consideración el profesorado de Educación Física en enseñanza secundaria para mejorar su eficacia como docentes y cuáles deberían tener más peso en su formación. Se realizó una revisión de la literatura en las bases de datos ERIC, Scielo, Scopus, SportDiscus y Web of Science desde el año 2009 hasta el 2019 (ambos incluidos), seleccionando un total de 12 artículos. Los resultados muestran la importancia de categorías como la capacidad pedagógica, el desempeño e implicación profesional, los rasgos de la personalidad y el conocimiento de la asignatura en la concepción de un buen docente; mientras que otros atributos como la promoción de valores, la consecución de las metas que persigue la materia y el desarrollo de un ambiente positivo en las clases tienen menos protagonismo. Como conclusión, se recomienda reconocer la importancia de estos rasgos en la formación inicial del alumnado universitario, así como reorientar los programas de formación continua del profesorado en ejercicio.[Abstract] The present paper pretends to know what characteristics should take into consideration the physical education teachers in secondary education to improve their effectiveness as a teacher and which should have more importance in their training. A literature review was carried out in the ERIC, Scielo, Scopus, SportDiscus and Web of Science databases from 2009 to 2019 (both inclusive), selecting a total of 12 articles. The results shows the importance of categories such as pedagogical capacity, performance and professional involvement, personality traits and knowledge of the subject in the conception of a good teacher; while other attributes such as the promotion of values, the achievement of the goals pursued by the subject and the development of a positive environment in the classes have less prominence. In summary, it is recommended to recognize the importance of these features in the initial training of university students, as well as to reorient the continuous training programmes of the physical education teachers

Performance indicators in individual rhythmic gymnastics: Correlations in competition

The aim of this study was to identify the training variables that can determine the score in elite rhythmic gymnasts. Seven female rhythmic gymnasts participated in the study (age 15.7 ± 1.2). Performance data were collected from elite gymnasts (n=7) in competition exercises executed over 10 sessions occurring in the competition period. Additional variables such as heart rate, subjective rate of perceived exertion, competition category, number of apparatus, number of competitive exercises and number of training sessions were also collected. Data were examined using linear regression. Results showed that the heart rate average values ranged between 137 and 154 beats per minute. At the end of the competitive period, a decrease in the perceived exertion and the average score of the exercises were observed. An increase in the heart rate (p <0.01) and in the perceived exertion (p <0.05) has a positive impact on the total final score. The variables of heart rate and subjective rate of perceived exertion are significant to control the effects of training on the performance of individual rhythmic gymnasts. Moreover, they enable the coaches to control the training load in an affordable and reliable way

Physical activity intervention program through walking routes in sedentary university students

Objective: Effect of a physical activity program on body composition and physical condition with university teacher students. Methods: 51 university students from the Faculty of Education and Sport Sciences, University of Vigo (Spain), participated in the study. Students performed a 6-week protocol, using the walking routes designed in the university's own facilities. Two cohorts, experimental group and control group were analyzed, before and after the program. The 6-minute walking test, countermovement jump (CMJ), flexibility through active straight leg raise, rate of perceived exhaustion (RPE) and heart rate (HR) were evaluated, and a bioimpedance measurement was used to evaluate the basal and final metabolism. Results: On the 6-minutes walking test, CMJ, and flexibility of the right leg significant differences were found between the experimental and the control group. There were no significant differences in either group for any RPE. In the bioimpedance, there were significant differences in fat and lean mass in the left leg. Conclusion: The analyzed data indicates an improvement in aerobic endurance, jumping and flexibility capacities at the end of the program. But for body composition, in general there were no significant variations

Canagliflozin and renal outcomes in type 2 diabetes and nephropathy

BACKGROUND Type 2 diabetes mellitus is the leading cause of kidney failure worldwide, but few effective long-term treatments are available. In cardiovascular trials of inhibitors of sodium–glucose cotransporter 2 (SGLT2), exploratory results have suggested that such drugs may improve renal outcomes in patients with type 2 diabetes. METHODS In this double-blind, randomized trial, we assigned patients with type 2 diabetes and albuminuric chronic kidney disease to receive canagliflozin, an oral SGLT2 inhibitor, at a dose of 100 mg daily or placebo. All the patients had an estimated glomerular filtration rate (GFR) of 30 to &lt;90 ml per minute per 1.73 m2 of body-surface area and albuminuria (ratio of albumin [mg] to creatinine [g], &gt;300 to 5000) and were treated with renin–angiotensin system blockade. The primary outcome was a composite of end-stage kidney disease (dialysis, transplantation, or a sustained estimated GFR of &lt;15 ml per minute per 1.73 m2), a doubling of the serum creatinine level, or death from renal or cardiovascular causes. Prespecified secondary outcomes were tested hierarchically. RESULTS The trial was stopped early after a planned interim analysis on the recommendation of the data and safety monitoring committee. At that time, 4401 patients had undergone randomization, with a median follow-up of 2.62 years. The relative risk of the primary outcome was 30% lower in the canagliflozin group than in the placebo group, with event rates of 43.2 and 61.2 per 1000 patient-years, respectively (hazard ratio, 0.70; 95% confidence interval [CI], 0.59 to 0.82; P=0.00001). The relative risk of the renal-specific composite of end-stage kidney disease, a doubling of the creatinine level, or death from renal causes was lower by 34% (hazard ratio, 0.66; 95% CI, 0.53 to 0.81; P&lt;0.001), and the relative risk of end-stage kidney disease was lower by 32% (hazard ratio, 0.68; 95% CI, 0.54 to 0.86; P=0.002). The canagliflozin group also had a lower risk of cardiovascular death, myocardial infarction, or stroke (hazard ratio, 0.80; 95% CI, 0.67 to 0.95; P=0.01) and hospitalization for heart failure (hazard ratio, 0.61; 95% CI, 0.47 to 0.80; P&lt;0.001). There were no significant differences in rates of amputation or fracture. CONCLUSIONS In patients with type 2 diabetes and kidney disease, the risk of kidney failure and cardiovascular events was lower in the canagliflozin group than in the placebo group at a median follow-up of 2.62 years