• The Journal of Korean Society for School & Community Health Education
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• v.12 no.2
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• pp.43-67
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• 2011

Objectives: The purpose of this study was to analyze factors affecting school life adjustment of athletes in middle and high school. Methods: The data in this study came from the survey which conducted to 500 students of physical education high school athletes and elite athletes in general school from the beginning of December 2009 to the end of January 2010 in Seoul and Kyunggi. Finally 436 cases was used. The dependant variable in this study was school life adjustment. And the independent variables were socio-demographic factors, stress and depression factors, social support factors. The analysis methods were T-test, ANOVA, correlation analysis, stepwise multiple regression analysis by using SPSS Ver. 12.0. Results: First, there was a statistically significant result between school life adaptation and sex, family circumstances, life satisfaction variables Second, there was a negative correlation between social support and stress, depression. Third, there was a negative correlation between school life adjustment and some stress factors, all depression factors. Also relationship between school life adjustment and social support showed a positive correlation. Fourth, Taking a look at the impact on school life adjustment, family factors and practical environmental factors in the stress factors and the feeling of worthlessness in the depression factors appeared to influence negatively. Also teachers' support in the social support factors showed positive effects. Explanatory power of the final regression model was 25.6%. Conclusions: The first step in order to improve the school life adjustment of athletes in middle and high school is the teachers' support. Athletes in middle and high school can have capability, responsibility, initiatives through teachers' attention and affection. The effective prevention education and health education programs on stress and depression should be introduced and carried out in the health education programs actively for student athletes to be free from stress, depression.

• Industry Promotion Research
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• v.9 no.3
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• pp.119-127
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• 2024

This study aims to confirm the dual mediating effect of gratitude and mindfulness in the relationship between grit and flourishing in middle and high school students and to provide basic data that can improve flourishing. The study subjects were middle and high school students who were selected from a city in South Chungcheong Province, and data were collected through a survey. For data analysis, SPSS PC+ Win. ver. 25.0 and SPSS PROCESS macro ver. 4.2 were utilized. Data were analyzed using descriptive statistics, reliability analysis, correlation analysis, and dual mediation effect analysis techniques. First, correlation analysis showed that there was a significant and positive correlation between grit, gratitude, mindfulness, and flourishing and the highest correlation between gratitude and mindfulness. Second, gratitude and mindfulness had a serial dual mediating effect in the link between grit and flourishing in middle and high school students. These results can be used as a new model to improve flourishing by utilizing positive psychological variables such as grit, gratitude, and mindfulness for middle and high school students.

• The Korean Journal of Ecology
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• v.13 no.3
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• pp.165-172
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• 1990

The contents of Pb and Cd in litters of Ginko biloba collected from thirty-four areas in Seoul were measured and analyzed for among relative air pollutions. S contents in litters of G. biloba were 0.88% at Hyehwadong, 0.98% at Yongsan and 0.95% at Ch angdong. Mean value were 0.65% in 0-10 km areas from Kwanghwamun, but were 0.47% in 10-15 km areas. In S contents, the correlation between 0-5 km area and 10-15 km area from Kwanghwamun was high significant, but correlation between 0-5 km area and 5-10 km area from Kwanghwamun had no significance. Pb contents were 118.95 ppm at Pildong, 112.22 ppm at Ulchiro 3-ga and 105.55 ppm at Bus terminal (Banpo). In Pb contents the correlation between 0-5 km area and 10-15 km aea from kwanghwamun was high significant, but the correlation between 0-5 km area and 5-10 km area from Kwanghwamun had no significance. In Cd contents. Cd contents were high in Youido, Shinch on, Kongdokdong, Haengdangdong, Kirum, Ch ongnyangni and Imundong.

• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.3
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• pp.560-568
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• 2001

The aim of the present study was to measure intra-individual consistency in clothing and fabric evaluation and to examine its relation to the ratings. A sample of 93 female and 97 male university students rated clothing of 4 styles of daytime wear and 2 fabrics on 15 pairs of polar adjectives twice in 7-days interval. Correlation coefficients between the two ratings for each subject, intra-individual consistency in the evaluation, ranged from -0.12 to 0.89 and mean coefficient was 0.63 of female and -0.01 to 0.78 and mean coefficient was 0.54 of male. Based on the coefficients, the subjects were classified into three groups: high, medium, and low intra-individual consistency. Analysis of variance of mean ratings by the three groups revealed that significant difference existed in 24% of female and 23% of male in 90 combinations of 6 clothing and 15 semantic differential scales. Female of subjects with high intra-individual consistency were most likely definite to evaluate clothing, whereas the ones with low were least. But male subjects were not definite. Mean correlation coefficients for style evaluation subscales of female was 0.39, but male was 0.44. Among the semantic differential scales, high stability in the two ratings was observed for the synthetic clothing evaluation. Correlation coefficients for each clothing obtained from the mean score of the subjects in each semantics differential scale were around 0.98, including that the mean scores of the subjects in each scale could yield excellent stability in clothing evaluation.

• Communications of the Korean Mathematical Society
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• v.30 no.3
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• pp.297-311
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• 2015

We present a robust and accurate boundary condition for pricing financial options that is a hybrid combination of the payoff-consistent extrapolation and the Dirichlet boundary conditions. The payoff-consistent extrapolation is an extrapolation which is based on the payoff profile. We apply the new hybrid boundary condition to the multi-dimensional Black-Scholes equations with a high correlation. Correlation terms in mixed derivatives make it more difficult to get stable numerical solutions. However, the proposed new boundary treatments guarantee the stability of the numerical solution with high correlation. To verify the excellence of the new boundary condition, we have several numerical tests such as higher dimensional problem and exotic option with nonlinear payoff. The numerical results demonstrate the robustness and accuracy of the proposed numerical scheme.

• The Journal of the Korea Contents Association
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• v.11 no.6
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• pp.8-17
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• 2011

In this study, actual contact status to cyber obscene materials of high school students was grasped and the influence of contacts to cyber obscene materials on sex crime was analyzed. For this purpose, actual contacts status to cyber obscene materials, influence of cyber obscene materials, attitude of sex, and consciousness of sex crime were surveyed and accordingly correlation between each survey result were totally analyzed. This study result revealed that there is a close correlation between contacts to cyber obscene materials and sex crime. Obscene materials wrongly lead students who have big sexual curiosity to create distorted sexual behaviors and also commit sex crimes.

• Journal of Korean Library and Information Science Society
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• v.39 no.4
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• pp.445-460
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• 2008

The objective of this study is to examine the correlation of reading quantities in various media(magazines, books, comic books) and different developmental phases of women high school students. I surveyed reading quantities in developmental periods, by questionnaires. As a methodology of empirical study, data was collected from 198 students at the Jeonju Girls' High School. Statistical techniques of a Pearson Correlation Test were employed according to my hypotheses. The results of this survey are as follows: 1) Reading quantities of specific media of specific period is correlated with reading quantities of same media of other period 2) Reading quantities of books is correlated with reading quantities of comic books.

• Culinary science and hospitality research
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• v.13 no.2
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• pp.188-200
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• 2007

This study was carried out to investigate fast food consumption patterns, nutrition knowledge, dietary attitude of middle and high school students in Busan. A questionnaire survey was conducted among 562 students from April 8 to April 22 in 2006. The results are summarized as follows. Convenience to eat is the best motive for visiting fast food restaurants. Nutrition knowledge scores of middle school male students were lower than those of the other groups. The more nutrition knowledge female students have, the lower fast food consumption became. There was no significant difference in nutrition knowledge and fast food consumption in male students. There was a significantly positive correlation between education levels of their parents and dietary attitude of the subjects(p<0.01). Pocket money showed a significantly negative correlation with dietary attitude and with fast food use frequency(p<0.05). There was a significantly positive correlation between nutrition knowledge and dietary attitude of the subjects. The use frequency of fast food showed a negative correlation with dietary attitude(p<0.01) and nutrition knowledge(p<0.05) of the subjects. Therefore, proper nutrition education is required to improve their nutritional status and dietary attitude.

• Journal of Environmental Science International
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• v.11 no.7
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• pp.721-727
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• 2002

The characteristics of drinking groundwater quality at Chung Cheong Nam Do was analyzed by investigating the 3,086 groundwater data which were carried out the water quality inspection from Jan. 1998 to Dec. 1998. It was found that all the mean concentration of items was not over the drinking water quality standard except Zn at Yeongee area. The highest mean concentration of nitrate was $8.2 mg/{\ell}$ at Hongsung area. And the mean concentrations of nitrate and ammonium at Sucheon, Yesan, Yeongee were relatively higher. It was considered that the groundwater of that area was contaminated by breeding livestock as farm pollutants. The mean concentrations of chloride, hardness and evaporation residual at coastal regions were higher than inland regions. Especially the mean concentration of chloride was 2.5 times higher. It was considered that the groundwater at coastal regions was affected by seawater. It was found that the correlation between Fe and Mn was relatively high(r=0.776) and the correlation between hardness and evaporation residual was very high(r=0.983). The rainfall series and detection rate of E-coli had the hydrologic persistence. The correlation between the detection rate and rainfall series over 150 mm was very high (r=0.9146). Therefore it is surely required to control the groundwater sanitation in the rainy season.

• Journal of Society of Preventive Korean Medicine
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• v.25 no.2
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• pp.33-43
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• 2021

Objectives : This study seeks to grasp the current status of Koryo medical research in North Korea, by focusing on researchers and research topics. Methods : A network analysis of co-authors and keyword which were extracted from Koryo Medicine - a North Korean traditional medicine journal, was conducted. Results : The results of author network analysis was a sparse network due to the low correlation between authors. The domain-wide network density of co-authors was 0.001, with a diameter of 14, average distance between nodes 4.029, and average binding coefficient 0.029. The results of the keyword network analysis showed the keyword "traditional medicine" had the strongest correlation weight of 228. Other keywords with high correlation weight was common acupuncture (84) and intradermal acupuncture(80). Conclusions : Although the co-authors of the Koryo Medicine did not have a high correlation with each other, they were able to identify key researchers considered important for each major sub-network. In addition, the keywords of the Koryo Medicine journals had a very high linkage to herbal medicines.