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산책과 동시활동의 통합이 유아의 언어표현력과 동시감상 능력에 미치는 영향
강연옥(Kang, Yeon Ok),권민균(Kwon, Myn Gyun) 계명대학교 생활과학연구소 2015 科學論集 Vol.41 No.-
The purpose of this research was to examine the effect of integrated activities of walks and poems on young children"s expressive language skills and poem appreciation. The subjects of this study were thirty-six, five-year-old children from two different kindergartens in Gyeongsangbuk-do province. Eighteen children from K kindergarten comprised the experimental group while eighteen children from J kindergarten comprised the control group. The experimental group participated in the integrated activities of walks and poems twice a week for ten weeks, whereas the control group participated only in poem activities using the same poems as the experimental group. Means and standard deviation were calculated. ANCOVA was carried out to find out the differences between the experimental and the control group. The results were as follows. First, there were meaningful differences between the experimental and the control group in terms of young children"s expressive language skills. Second, there were meaningful differences between the experimental and the control group in terms of poem appreciation. In conclusion, the integrated activities of walks and poems are an effective program to improve young children"s expressive language skills and poem appreciation.
오철,김범일,강연수,신문균,Oh, Cheol,Kim, Beom-Il,Kang, Youn-Soo,Shin, Monn-Kyun 한국자동차공학회 2007 한국 자동차공학회논문집 Vol.15 No.4
This study proposes a methodology to assess the traffic safety benefits of technical regulation for pedestrian leg. Traffic safety benefit is defined as the injury reduction in this study. Actual accident analysis and simulation experiments using LS-Dyna3d are conducted to establish statistical models for developing the methodology. The relationship between collision speed and parameters of the regulation is explored. An application example of the proposed methodology is also presented for more comprehensive understanding. It is believed that the proposed methodology would be greatly utilized in developing various technologies and policies to protect pedestrian.