http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
청소년기의 거주지에 따른 운동능력과 생활환경조건의 관련성
최민동(Min Dong Choi) 한국발육발달학회 2010 한국발육발달학회지 Vol.18 No.3
This study was performed to examine the relationship between motor ability and the living environment of adolescents according to residential districts. In this study, 173 students from middle and high schools in urban and rural areas were selected as subjects. The conclusions were as follows: Firstly, According to the results of the comparison of motor ability between urban and rural groups, the rural group is higher in muscular endurance than the urban group. Secondly, when living environment between the two groups, the urban group was higher in exercise satisfaction, unbalanced diet and starchy foods intake than the rural group. Thirdly, in multiple correlation of motor ability and living environment, there were the highest correlation between diet habit of living environment and the majority of motor ability in both groups. This study concludes that fruit intake in the urban group and eating between means in the rural group influenced motor ability the most.
최민동(Min Dong Choi) 한국발육발달학회 2006 한국발육발달학회지 Vol.14 No.4
The purpose of this study was to investigate the relation of physique index and motor ability in elementary school boys. For this study, 360 boys whose age ranged from 9 to 11 years old in Pusan city were selected as subjects, 6 items in physique and 8 items in motor ability were measured as test items, and 5 physique indices were calculated. For data analysis, mean and standard deviation were calculated, and one way ANOVA, correlation analysis, multiple regression analysis. Tukey HSD post hoc tests were used. The result of this study was summarized as follows: 1. Among physique indices, the 9 year group in BMI, RI, WHR, the 11year group in chest girth ration was higher than the other groups. In motor ability, generally the 11year group was in the highest position. 2. In comparison of motor ability according to physique index level, in level of below 23 of BMI, below 130 of RI, below 0.86 of WHR, under 52 of sitting height ratio, and below 50 of chest girth ratio, generally, motor ability was better than the other level. 3. In correlation of physique index and motor ability, physique indices except sitting hight ratio were low correlation with most of motor abilities. 4. BMI, RI, WHR among physique indices were showed as comparative significant items to estimate motor ability.
남자 중학생의 식생활습관에 따른 운동능력의 차이 및 관련성 분석
최민동(Min Dong Choi) 한국발육발달학회 2011 한국발육발달학회지 Vol.19 No.3
This study was performed to analyze influence of diet habit to motor ability through difference test of motor ability according to diet habit and regression analysis of diet habit and motor ability. 198 middle school students were selected as subject for this study. The conclusions were as follows: Firstly, there were significant difference on endurance according to unbalanced diet, on strength, power, muscular endurance, flexibility, coordination and total motor ability according to diet amount, on power and muscular endurance according to regular breakfast, on coordination according to snack. Secondly, in correlation between motor ability and diet habit, there were significant correlation between diet amount and strength, power, balance, flexibility, coordination, between unbalanced diet and strength, endurance, between dinner and endurance, and between snack and coordination. Thirdly, diet amount was significant item effecting to strength, power, flexibility, balance, total motor ability, next unbalanced diet and dinner to endurance, breakfast to muscular endurance, and snack to coordination.
최민동(Min Dong Choi),장은숙(Eun Sook Jang),박세환(Se Hwan Park) 한국발육발달학회 2010 한국발육발달학회지 Vol.18 No.2
To examine the inclination of boy young people skeletal maturation who live in a urban and a rural area, we had the 171subjects aged 13~17(86 boys in urban and 85 boys in rural)and read the wrist X-ray. As the result, we reached the following conclusions: Bone score has been shown higher inclination with 13~16 aged in rural area and with 17 aged in urban. Skeletal age has been shown higher inclination with 13~16 aged in rural area and with 17 aged in urban. The ratio of Skeletal-growth has been shown higher inclination with 13~16 aged in rural area, type of skeletal-growth, the type of prematurity has been shown with 13~15 aged in urban and with 13~14 aged in rural area. The maximum speed of skeletal-growth has been shown with 16 aged boys, increased from 13 aged in both urban and rural area. In the comparison to skeletal age between urban and rural area, skeletal age has been shown higher with 13~16 aged boys in rural area than in urban.
최민동(Min Dong Choi),김병성(Beoung Sung Kim) 한국발육발달학회 1999 한국발육발달학회지 Vol.7 No.1
The purpose of this study were to analyze the factor structure of motor ability of the girls` middle school students in each grade. The subjects of this study were 240 girls` middle school students(80 students at each grade). The result of the study of motor ability was as obtained follows 1. Factor Structure. 1) In the first grade, the motor ability of gins was composed of 6 factors including speed -cardiorespiratory endurance, physique, change of position, bar-gripping reaction time, static flexibility, and dynamic balance. 2) In the second grade, the motor ability of girls was d of 6 factors including physique, explosive. strength, coordination, dynamic balance, agility, and static balance. 3) In the third grade the motor ability of girls was composed of 6 factors including coordination, dynamic balance, body length, agility, and static flexibility. 2. The compare of factor structure in motor ability. 1) The compare of communality. In the all grades, the body weight showed higher communality than 0.8. The standing height. board balance, sitting trunk flexion showed communality of 0.600∼0.799, The stick test. 800m run showed lower communality than 0.599. The chest girth showed higher communality than 0.8 in the second and third grades. The vertical jump test and stick test showed communality of 0.600∼0.799 in the first and second grades. The bar-gripping reaction time communality of 0.600∼0.799 in the second acrid third grades. The 50m run, sit-ups, shuttle run showed lower communality than 0.599 in the first and second grades. The quadrant jump showed lower communality than 0.599 in the first and second grades. 2) The compare at the aspect of accordance with hypothesis factors. All factors in accordance with hypothesis factors were eighteen factors. Of the girls in the first grade, four of six factors accorded with hypothesis factors. And of the girls in the second grade, two of six factors accorded with hypothesis factors. Of the girls in to third grade, four of six factors accorded with hypothesis factors.