Vocal complaint in physical education teachers and its association with the cardiovascular system

Background: We examined the vocal complaints and evaluated the correlation between the vocal handicap index (VHI) and heart rate variability (HRV) in physical education teachers. We evaluated 46 teachers. Method: The subjects were investigated regarding voice complaint and the VHI was applied. HRV was recorded at seated rest for ten minutes and it was analyzed in the time, frequency domains, geometric indices and fractal exponents. The three domains of the VHI were correlated with the indices of HRV. Results: The physical education teachers presented a VHI score much below the standard of the physiological normality. There was correlation of the organic domain of the VHI with the NN50 and pNN50 and correlation of the functional domain and organic domain of the VHI with the HF index of HRV. Conclusion: The physical education teachers evaluated reported vocal complaints that affected their function and it is suggested to be related with the cardiac autonomic regulation.

Sport techniques in physical education school: a look at the socio-cultural trends

Teaching sports techniques lessons of Physical Education is a very controversial subject. We must emphasize the fact that called our attention, that dealing with sport in a critical way would be the same as being against the teaching of the art. Several factors contributed in shaping this reality, among them we suspect that the proposal's incomprehension made within the socio-cultural trends. Thus, the aim of this work was to investigate the technical aspects of sports in teaching of Physical Education, as socio-cultural trends part. Throughout the text it is possible to identify new goals considering sportive techniques such as the concern with interests of students who movement, consideration of cultural repertoire of these students, in addition to proposing that the lessons do not restrict implementation of these movements, but also includes the knowledge of social, political, economic and cultural universe of sports events.

Formação continuada em educação física e inclusão do deficiente no ensino regular sob a ótica de professores =: The ongoing graduation in physical education studies and the inclusion of disable people in regular schools under the teacher's perception

Pós-graduação em Ciências da Motricidade - IBRC

In search of the autonomous and critical individual: a philosophical and pedagogical analysis of the physical education curriculum of São Paulo (Brazil)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Physical education and quality of life: reflections and perspectives

The study of the quality of life of individuals has become a prominent issue for contemporary society. However, research involving quality of life should consider that this is a complex issue that involves objective and subjective aspects, living conditions, lifestyles and multidimensional factors. There is a widespread idea in society that physical activity, exercise, sports and related activities can have a positive impact on improving the quality of life of the population. However, in several studies, this relationship is examined from the biological point of view, which considers only health indicators. Such practices are being studied in the area of Physical Education in various perspectives, such as biological, psychological, social, and cultural. Therefore, Physical Education should seek to produce knowledge that meets the scientific principles, and look for evidence that effectively clarifies the dynamics of this relationship. In this sense, methodological rigor, particularly the conceptual definition, is essential for a better understanding of the results and of which generalizations are actually likely to e proved. In addition, it is necessary to identify the possibilities and limitations of quantitative evaluations, qualitative evaluations and possible combinations.

Alternatives exist: analysis of scientific literature in two Brazilian journals about the pedagogical work of Physical Education

Considering that the process of teacher training in universities takes into account the confrontation of knowledge produced by the scientific methods, the current study intended to identify what are the main contributions of the Brazilian scientific production of Physical Education teaching. Therefore, an exploratory study was done from the articles published on the subject in the two main periodicals of the area. The data analyzes allowed us to verify the relevancy of the knowledge produced and to suggest alternatives to its inclusion in the docent training programs.

Promoting a functional physical self-concept in physical education: Evaluation of a 10-week intervention

Most physical education intervention studies on the positive effect of sports on self-concept development have attempted to increase schoolchildren’s self-concept without taking the veridicality of the self-concept into account. The present study investigated whether a 10-week intervention in physical education would lead to an increase not only in the general level of self-concept of endurance and self-concept of strength but also in its veridicality in those who had previously under- or overestimated their abilities. A total of 464 primary schoolchildren (246 boys, 218 girls, Mage = 11.9) either participated in the intervention or served as controls. The intervention group received endurance and strength training during physical education lessons carried out with a consistent individualized teacher frame of reference (iTFR). Results showed that this specific intervention was associated with increases not only in the general level of self-concept but also in its veridicality in under- and overestimators. Results are discussed in terms of didactic methods to promote functional self-concepts in physical education.

Physical education enhances your concentration

There is growing evidence that physical education has not only positive effects on the physical health of children and adolescents, but also contributes positively to personality development and to performance in cognitive tasks. Existing studies indicate chronic as well as acute effects of physical education on cognitive performance. However, underlying mechanisms, required content of the physical intervention and duration of the effects are still unclear. In order to shed light on some of these open questions, the present study investigated the acute effects of a special form of physical education, integrating cardiac-stimulating tasks with executive demands, on the concentration of 11-year olds. Concentration was assessed three times using the d2-R Test. Intervention (n=38) and control group (n=35) did not differ in their d2-R performance in pre- nor in post-test, which took place after either a physical intervention or a normal core subject lesson respectively. In the follow-up test however, which was completed after two more core subject lessons for both groups, the intervention group improved more in their d2-R performance than the control group F(1, 71)=4.95, p=.03, indicating that physical education can positively influence children’s concentration, not immediately after the activity, but later on during the following school lessons.