Este artigo traz uma análise do uso e da apropriação do Índice de Desenvolvimento Humano (IDH) em aulas de Geografia por meio da observação da linguagem espacial utilizada pelos professores em videoaulas publicadas na internet. A metodologia utilizada se fundamenta estudo das representações por análise de conteúdo e análise direta do discurso. Os resultados encontrados demonstram uma importante dimensão a ser melhor compreendida em relação a Geografia e os indicadores sociais que se remete a dimensão da apropriação social, da ideologia e da construção de imaginários geográficos. Observamos processos de ancoragem e objetivação do IDH que se remete a mecanismos de construção simbólica do espaço, relacionados a produção de uma “psicoesfera” (SANTOS, 1996), a “representações sociais do espaço” (BONFIN, 2012) e a “espaços de representações” (LEFEBVRE, 2013) relevantes de serem considerados nos processos de construção do conhecimento geográfico e das práticas pedagógicas em Geografia.
Godoy, DF, Cadore, EL, Feitosa, WG, Correia, RdA, and Castro, FAdS. Oxygen uptake of wave surfers and complementary parameters in front crawl and surfing-paddling tests. J Strength Cond Res 35(9): 2645-2650, 2021-The aim of this study was to assess the reliability of the oxygen uptake and complementary parameters (heart rate [HR], blood lactate concentration, and rate of perceived exertion [RPE]) obtained from surfers swimming and paddling in a swimming pool. Fourteen recreational male surfers (37.7 6 4.7 years old) were evaluated in (a) a maximal 300-m front crawl test and (b) paddling in a surfboard test, both at the same intensity and for the same duration. Peak oxygen uptake (V Ȯ2 peak) during the tests (direct method), HR, blood lactate concentration (LA), and RPE were assessed. Two-way analysis of variance, a simple Student t test, effect size calculation, intraclass correlation coefficient, and limits of agreement were applied. In general, the tests presented similar results (except for HR), with low agreement, high intraclass correlation, and average to large effect sizes between swimming and paddling. The results suggest that surfers training in a swimming pool should not simply be swimming. Front crawl swimming and surf paddling are 2 distinct actions that should be practiced and tested on their own merits rather than assumed to be interchangeable.
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