@article{oai:kanagawa-u.repo.nii.ac.jp:00013992,
 author = {渡部, かなえ},
 issue = {199},
 journal = {人文研究, Studies in humanities},
 month = {Dec},
 note = {Japanese preschool childrenʼs motor ability began to decrease 30 years ago and has remained low. We suspect that one of the reasons is the narrowness of the preschool grounds in Japan, as the physical fitness scores of children in preschools that have broad floors and playgrounds are higher than those of children in preschools that have narrow floors and playgrounds. Currently, the lack of nurseries（ preschools for children whose parents work full time） is a serious problem in Japan, as shown by the very long waiting lists for nurseries that accept children until they reach the school-going age. As a result, the nurseries are highly crowded. Additionally, data from our pilot study show that childrenʼs physical fitness scores are polarized, suggesting a large disparity in motor ability among preschool children.},
 pages = {29--38},
 title = {園の広さが子どもの運動機能の発育発達に及ぼす影響のパイロット・スタディ},
 year = {2019}
}