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首页> 外文期刊>Biomedical human kinetics >Generation changes over the period of 1986-2006 in the physical fitness of boys aged 7-19 from eastern Poland at particular stages of education
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Generation changes over the period of 1986-2006 in the physical fitness of boys aged 7-19 from eastern Poland at particular stages of education

机译：在1986-2006年期间，波兰东部受教育程度特定的7-19岁男孩的身体健康状况发生了变化

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Study aim: To assess the size of secular trends in the physical fitness of boys from eastern Poland taking into consideration stages of education. Material and methods: The physical fitness results of boys aged 7-19 years living in eastern regions of Poland were analyzed: 3188 students were examined in 1986 while in 2006 the research included 10 810 boys. In both examinations (1986 and 2006), the level of motor abilities was measured according to the guidelines of the International Physical Fitness Test. The individual results of children and youth examined in 2006, which took into account calendar age, were converted into points on a T scale, with means and standard deviations from 1986 accepted as norms. On the basis of the obtained point values and taking into account stages of education (7-9 – integrated teaching, 10-12 – primary school, 13-15 – lower-secondary school, 16-18 – upper-secondary school), arithmetic means and dispersion values concerning motor abilities in the groups were calculated. Individual results in motor abilities of every subject were used to define quantitative generation changes. Differences between the means obtained in 1986 and 2006, as well as between the fractions of boys qualified for respective fitness category in both examinations, were assessed. Results: Over the 2-decade period the boys from eastern Poland slightly improved their results only as far as sit-ups are concerned (1.47 points), while the level of bent arm hang, handgrip, 50 m run, and shuttle run 4×10 m remained the same. In contrast, negative changes were observed in the long run (4.44 points), the sit-and-reach test (4.47 points), and the standing broad jump (3.74 points). The greatest decline in motor abilities was noted amongst schoolchildren from integrated education classes (2.69 points); whereas the smallest decline was noted in adolescents from lower secondary schools (0.60 points). Conclusions: The changes noted in physical fitness indicate that in the context of health the revision of the Act on Physical Culture from 2002, which reduced the number of school’s physical education classes, is a debatable issue.
机译：研究目的：考虑教育阶段，评估波兰东部男孩身体健康的长期趋势趋势。材料和方法：分析了居住在波兰东部地区的7-19岁男孩的身体健康状况：1986年检查了3188名学生，而2006年的研究包括10 810名男孩。在两项考试（1986年和2006年）中，运动能力的水平均根据国际体能测验的准则进行测量。考虑到日历年龄的2006年儿童和青年的个人结果被转换为T量表的点，以1986年的均值和标准差作为标准。根据获得的点值并考虑教育阶段（7-9 –综合教学，10-12 –小学，13-15 –初中，16-18 –高中），算术计算与运动能力有关的平均值和离散值。每个受试者的运动能力的个体结果用于定义定量的世代变化。评估了1986年和2006年获得的平均值之间的差异，以及两次考试中符合相应健身类别的男孩分数之间的差异。结果：在过去的20年中，来自波兰东部的男孩仅在仰卧起坐方面略有改善成绩（1.47分），而弯曲臂的悬挂，握力，50 m跑和梭跑的水平为4倍。 10 m保持不变。相比之下，从长期来看（4.44点），就坐及伸手测试（4.47点）和站立式跳远（3.74点）观察到了负面变化。在综合教育班的小学生中，运动能力的下降最大（2.69分）。而降幅最小的是初中青少年（0.60分）。结论：身体健康方面的变化表明，在健康方面，2002年对《体育文化法》的修订减少了学校体育课的数量，这是一个有争议的问题。

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