著者

秋武 寛 安部 惠子 三村 寛一

出版者

Japan Society of Human Growth and Development

雑誌

発育発達研究 (ISSN:13408682)

巻号頁・発行日

vol.2016, no.70, pp.17-26, 2016 (Released:2016-10-14)

参考文献数

39

被引用文献数

2

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Children need a minimum of 60 minutes of physical activity per day, a standard proposed by various national guidelines. To our knowledge, however, it is unclear whether there is any positive association between motor ability and vigorous intensity time in preschool children. Therefore, this study aimed to clarify the relationship between motor ability and step counts or vigorous physical activity time in preschool children (n=754, 383 boys and 371 girls). We measured the subjects' motor ability while performing 6 activities. The performance in each activity was rated on a 5-point scale (5-1), as suggested by Japanese previous study. Daily physical activity was assessed using accelerometers (Lifecorder EX, Suzuken, Japan) throughout the day for 7 consecutive days. LC intensity assessed LC1-6 (lower intensity than runnning) and LC7-9 (higher intensity than running). LC7-9 time (min/day) was from 23.4±8.3 to 24.4±8.2 in boys and from 18.0±5.2 to 18.9±7.8 in girls on weekdays and from 15.5±9.1 to 17.0±10.7 in boys and from 15.2±8.3 to 15.5±9.4 in girls on weekends, respectively. The total fitness scores were weakly but significantly positively correlated with step counts in both sexes and LC7-9 time in girls. Until B rank in the total fitness scores, step counts (step/day) needed 14685.4 boys and 12419.0 girls on weekdays, and 11384.4 boys and 10398.0 girls on weekends, respectively. LC7-9 needed 24.1 boys and 18.5 girls on weekdays, and 21.4 boys and 17.1 on weekends at least, respectively. Our findings were suggested daily step counts and LC7-9 time to improve motor ability in preschool children.

著者

秋武 寛 安部 惠子 三村 寛一

出版者

Japan Society of Human Growth and Development

雑誌

発育発達研究 (ISSN:13408682)

巻号頁・発行日

vol.2016, no.70, pp.1-10, 2016 (Released:2016-10-14)

参考文献数

37

被引用文献数

1

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The purpose of this study was to determine the relationship between footprint, motor ability, and obesity with aging in 4- to 12-year-old children (n=3944, 1957 boys and 1987 girls). We measured the footprint using Pedoscope, and measured the subjects' motor ability while performing 25m sprint, broad jump, and ball throw. The footprint was classified into normal feet and flat feet. Sprint and broad jump ability with non-normal foot girls were significantly lower than those for the normal foot after the age of 7. Obesity with non-normal foot types was significantly higher than obesity with normal feet after the age of 10 boys. Sprint ability with non-obesity boys were significantly higher than obesity after the age of 10, jump ability with non-obesity was significantly higher than obesity after the age of 8, and throw ability with non-obesity boys were significantly higher than obesity after the age of 10. Sprint ability with non-obesity girls were significantly higher than obesity after the age of 7, jump ability with non-obesity was significantly higher than obesity after the age of 8, 11, and 12. Sprint ability with non-obesity of normal feet were significantly higher than obesity of normal feet from 10- to 12-year-old boys and the age of 12 girls, obesity of flat feet the age of 12 boys and the age of 9 and 10 girls. Broad jump with non-obesity of normal feet were significantly higher than obesity of normal feet the age of 11-12 boys and 12 girls, obesity of flat feet the age of 12 boys and 10 girls, non-obesity of flat feet the age of 12 girls. In conclusions, in terms of footprint, motor ability, and obesity in children, it was suggested that it was important occasion to change after 9 years old.

著者

三村 寛一 秋武 寛 谷口 恵理 織田 修輔 宮本 利夫 梶 綾子 田中 哲也

出版者

大阪教育大学

雑誌

大阪教育大学紀要. 第4部門, 教育科学 (ISSN:03893472)

巻号頁・発行日

vol.61, no.1, pp.253-262, 2012-09

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本研究は,K市における一般人,指導者,中学生を対象に,熱中症に対する知識・理解の実態を把握することと今後の熱中症対策の方向性について検討することを目的とし,アンケート調査を実施した。その結果,指導者は一般人と中学生に比べて熱中症に対する知識が豊富であった。また,昨年に引き続き8割以上の指導者が生徒に熱中症予防の指導を行っているにも関わらず,生徒に上手く知識が伝わっていないことが明らかになった。以上の結果より,今後の熱中症予防の対策の方向性として一般人,中学生に対する啓発活動に加えて,熱中症予防に対する具体的な指導の必要性が示唆された。The purpose of this study was to investigate the cause of heat stroke and learned to take precautions against heat stroke for general public, instructors and students in K city. As the report showed, instructors had got adequate knowledge over heat stroke compared with general public and students. However, it was obvious that although more than 80 percent of instructors made preventive heat stroke lessons for students during the past year, the most of them got a poor awareness of the knowledge of heat stroke. In conclusion, it reflected that it was necessary to make general public and students understand concrete heatstroke prevention, and formally added it to the education activities , so as to establish the directivity of the heatstroke prevention measures in the future.