한국학생(韓國學生)의 체력발달(體力發達)에 관(關)한 계속적(繼續的) 연구(硏究)

尹南植 한국체육학회 1971 한국체육학회지 Vol.5 No.-

T.V.가 어린이의 신체발육발달에 미치는 영향

尹南植 梨花女子大學校 韓國生活科學硏究院 1971 韓國生活科學硏究院 論叢 Vol.7 No.-

T.V.가 어린이들의 신체의 정상적인 발육발달에 미치는 페해의 유무를 진단하고 아울러 그 예방책을 마련하는 데 필요한 기본자료를 구하기 위하여 서울시내 국민학교 3∼6년 학생을 모집단으로 하여 층별추출법에 의하여 난선표집된 남자 1793명과 여자 1789명을 대상으로 체격, 시력, 운동기능, T.V.시청습관, 실태 등을 조사하여 얻은 결과를 다음과 같이 요약할 수 있다. ① T.V. 시청이 키나 몸무게 따위 체격의 발육에는 별 영향을 미친다고는 볼 수 없다. 도리어 생활수준이 높을수록 체격이 우수한 경향이 뚜렷하다. 앞으로 이 문제는 계속 숙제로 남겨 연구해야 할 문제이다. ② T.V.를 시청하는 경우에 시력을 약화시키거나 눈을 피로케 하는 경우는 다음과 같다. 하루의 시청시간이 3시간 이상이 되는 경우, 1회 연속 시청시간이 2시간 이상 되는 경우, T.V.세트와 시청자와의 거리가 1m이내로 지나치게 가까운 경우, T.V. 시청시에 엎드려 보거나 누워 보는 경우 등을 들 수 있다. 예방책으로는 하루 시청시간을 3시간 이상을 초과하지 않을 것과 1회연속 시청시간은 가급적 1시간 이내로 하되 중간에 가끔 잠간동안의 휴식을 취한다. 그리고 T.V. 세트와 시청자와의 거리는 화면의 대각선 길이의 4∼10배로 한다. 즉 14인치 T.V.의 경우 2m 이상 거리를 두어야 한다. T.V.시청시에는 의자나 방바닥에 바로 앉아 본다. ③ T.V. 시청으로 말미암아 운동능력이 저하하는 경우는 다음과 같다. 즉 하루 시청시간이 2∼3시간 이상인 경우에 속도와 순발력 등이 저하되고 있으며, 하루 집밖에서 뛰노는 시간이 1시간 이하인 경우에도 속도와 순발력, 근지구력 등이 저하되고 있고 하루 잠자는 시간이 7시간 이하인 경우에도 T.V. 시청으로 인한 피로를 충분히 회복시키지 못하여 속도, 순발력, 근지구력 등의 저하되고 있다. 예방책으로는 하루 시청시간을 2시간 정도로 조정하고 가급적 호외운동을 즐기며 충분한 수면을 취하도록 한다. 특히 아침 저녁으로 줄넘기 운동이나 가벼운 맨손체조를 려행하도록 한다. ④ 하루 시청시간이 길수록 연속 시청시간도 길어지는 경향이 있으며 시청시간이 길어지면 자연 피로해져서 시청자세도 흩으러지고 잠자는 시간도 부족해지며 소화불량증등 건강상태도 나빠지는 경향이 있다(<표5>참조) ⑤ 그 밖에 T.V. 세트의 높이가 시청자의 눈의 높이 보다 높으면 목이 아플뿐 아니라 눈의 피로도 빨리 온다. 따라서 T.V.세트는 시청자의 눈의 높이 보다 약간 낮은 것이 이상적이다. 그리고 시청시 눈의 피로를 예방하기 위하여 방안의 밝기를 25∼60 록스로 한다. The purpose of this thesis is to diagnosis effects on growth and developmet of body in children for T.V., and to obasic basic data for planning of preventing against that. As test and questionaire investigated was physique, eyesight, performance and habit of T.V. watching, and of 3582 primary school children in Seoul city aged of 9 to 12 years olds, who randomly sampled from 476,414 children. The results are summarized as follows: ① T.V. has no an effect on growth of physique (stature and weight),rether the more high standard of livind is a tendency the more superior physique. This problem reserves as a continuous study subject. ② The case that T.V.watching makes eyesight be poor or eyes be fatigued are as follows:(1) T.V.watching time in a day is over 3 hours.(2) A continuous T.V. watching time in over 2 hours. (3)The distance between T.V.set and T.V.audience is less than 1 meter (4) The sees to put upside-down or lie down ③ The case that T.V.watching makes performance fall are as follows: (1) T.V.watching time in a day is over 2-3 hours (falling speed and power factor) (2) Out door playing time in a day is less than a hour (falling speed,power and musclar endurance factor) (3) Sleeping time in a day is less than 7 hours.(falling speed,power and muscular endurance factor). ④ The more long T.V.watching time in a day is a tendency the more long T.V.watching time continuously and,if it is long T.V.watching time,children are fatigued gradually,according to fatigue T.V. watching posture get more wrong,and sleeping time is on the decrease,and health state get wrong. ⑤ If the height of T.V.set is higer than the height of T.V.audience's eyes,the neck not only pains but also the eyes fatigued.

서울市內 幼兒 運動能力의 發達

尹南植,朴俊熙,林美子 이화여자대학교 한국문화연구원 1975 韓國文化硏究院 論叢 Vol.26 No.-

The purpose of the present study is to collect basic data which might be made use of in the practical teaching and planning of physical education programs. The study also sets out to discover the patterns of motor ability development in childhood. Out of the childhood population in Seoul City, samples of 449 children (ages between 3 to 12) of both sexes were selected at random. The samples were studied in terms of their motor ability development and the results are summarized as follows: Ability to produce physical movement? 1. It was uncovered that children of both sexes experience the straight development of for males and 4.0 to 4.6 for females Male is superior to female in power of the lower limbs muscles. 2. It was discovered that children of both sexes experience the straight-wise development of power in the upper limbs muscles and the difference in power between male and female tends to widen gradually according to chronological transition. 3. It was found that between 3.6 to 4.0 years in males a spurt phenomenon is observed. But afterwards a straight development os sown. Male is superior to female in speed. 4. Strength or power of children develops through increasing muscle quantity according to chronological transition in parallel with stature or body weight without special training. Ability to continue physical movement. 5. It was discovered that it is generally straight-wise development in muscular endurance except spurt phenomenon for males of 4.0 and 4.6 years old and there has been found a wavy type in the case of females of 4.0, 4.6 and 5.6 years old are superior to males in muscular endurance. 6. Children can not continually move stably, because children can not produce strength steadily for a long time. This is due to the slow development of children costive power ability to coordinate physical movement. 7. There has been found a wavy type according to chronological transition in flexibility deveent in the case of males and has been found ceasing phenomenon in the case of females. Male is superior to female in flexibility. 8. It was uncovered that it is straight-wise development in stunt ability in both sexes, and that it decreases individual differences according to chronological transition. Male is superior to female in stunt ability. 9. It was found out that it is straight-wise development in balance according to chronological transition in both sexes. Female is superior to male at 4.0, 4.6 and 5.6 years old in balance, and it decreases individual differences according to chronological transition. (or "individual differences decrease")? 10. In the motor ability of child-hood develops first coordination, second strength, third power, and fourth muscular endurance. Therefore physical activities in child-hood should be satisfied through various free play games.

梨大 體育學科 入試用 實技檢査에 關한 檢討硏究 : College of Physical Education, Ewha Womans University

尹南植 梨花女子大學校 韓國生活科學硏究院 1969 韓國生活科學硏究院 論叢 Vol.2 No.-

The aim of this study is to organize a motor-fitness test for those students who are going to take the course of physical education. In this organization of the test was applied the Six-factor theory of Cureton. First I organized eighteen sub-tests for the battery test. Out of the material that I had from the eighteen sub-tests, the indexed of reliability, validity and objectivity were calculated. In three criterions for the measurement theory, the items of higher indexes were selected and finally the following seven sub-tests were organized for the motorfitness test: 50m dash, Sit-ups, Standing broad jump, Burpee test, Trunk extension, Stork stand, Arm and shoulder girdle strength(push). The criterion of this test is in the table 5.

Impact of High-Normal Blood Pressure Measured in Emergency Room on Adverse Cardiac Events in Acute Myocardial Infarction

윤남식,정명호,안영근,김종현,채성철,김영조,허승호,성인환,홍택종,최동훈,조명찬,김종진,승기배,정욱성,장양수,조정관,박승정 대한심장학회 2012 Korean Circulation Journal Vol.42 No.5

Background and Objectives: Prehypertension according to JNC7 is common and is associated with increased vascular mortality. The importance of management in high-normal blood pressure (BP) is underemphasized. Subjects and Methods: We analyzed major adverse cardiac events (MACEs) in the Korea Acute Myocardial Infarction Registry in normal BP (group I) and high-normal BP (group II) patients. Results: Among 14871 patients, 159 (61±12.3 years, 122 males) satisfied the study indication. Six-month and one-year clinical follow-up rate was 88.9% and 85.8%, respectively. Group I had 78 patients (60.9±12.4 years). Group II had 81 patients (61.6±12.5 years). Demo-graphics of patients were not different between groups. Treatment strategy was not different. Initial Thrombolysis in Myocardial Infarc-tion flow grade 0 was less frequent in group II (n=32, 47.1%) than in group I (n=16, 21.9%) (p=0.001). Successful intervention rate was not different between group II (93.8%) and group I (97.1%) (p=0.590). Six-month MACE occurred in 3 patients in group I (4.4%) and 10 in group II (15.6%) (p=0.031). Compared with normal BP, the odds ratio for patients with high-normal BP was 1.147 (p=0.045, 95% confidence inter-val 1.011-1.402) for 6-month MACE. Conclusion: Even though high-normal BP patients had a better baseline clinical status, the prognosis was poorer than patients with nor-mal BP. Therapeutic BP target goal for the patients with acute myocardial infarction should be <140/90 mm Hg, which is recommended in JNC7.

國民學校 兒童의 姿勢計測에 對한 硏究

尹南植,韓成一,成丁順 梨花女子大學校 韓國生活科學硏究院 1977 韓國生活科學硏究院 論叢 Vol.18 No.-

국민학교 어린이들의 자세의 諸特性을 分析하여 學校現場에서의 자세교육의 지도자료를 구하는데 연구 목적이 있다. 서울, 경기지방의 남녀 어린이 240명에 대하여 척주 만곡도, 下肢의 상태 등을 계측하여 分析檢討한 結果를 다음과 같이 要約할 수 있다. (1) 연구대상자의 신체 형태의 특징은 細長型인데, 약 28%의 어린이는 전에 병을 앓은 경험이 있고, 50∼60%의 영양 불량아가 있다. (2) 자세에 미치는 환경 요인은 不實한 傾向이 있지만 자세 지도나 자세에 대한 관심도는 비교적 높다. (3) 立位자세의 표준 前傾度는 남자 4˚∼+5˚, 여자 -3˚∼+3˚이다. (4) 흉추부의 표준 만곡도는 남자 3˚∼12˚, 여자 4˚∼12˚이다. (5) 표준 상배 후만각은 남자 155˚∼168˚, 여자 152˚∼166˚이고, 표준 요부전막각은 남녀 모두 152˚∼168˚이다. (6) o脚은 전체 어린이의 7%이고 x脚은 3%를 차지하고 있다. The purpose of this study was to obtain the materials on the posture education at school. The subjects chosen for this study were 240 children from the first to the sixth grades at the elementary schools located in Seoul and Kyong-Gi Province. The children were interviewed each to examine the posture structure, were measured the degrees of vertebrae curvatures and the structure of the lower limbs by the Cureton's conformatuer to find the characteristics of the posture. The results were: (1) The children were near to the type of ectomorph posture. About 28% of the children had previously suffered the serious diseases. The children of unbalanced diet were from 50% to 60% of the total number. (2) 45% of the children used the desks and chairs when they study, and 70% of them had their desks and chairs unfit to their body structures. (3) Under these unfavorable circumstances, the children showed, however, the higher enthusiasm for the posture education which is encouraging. (4) The average Angle ∠α of forward curvature in standing position was about -4˚∼+5˚ among boys and -3˚∼43˚ among girls. (5) The average angle ∠a' of verabrae curvature of the thoracic was 3˚∼12˚ among sboy and 4˚∼12˚ among girls. (6) The male with Kyphosis (hunch back) was about 155˚∼168˚, the female was 152˚∼166˚. The male and female with lordossis of lumber curvature was 152˚∼168˚. (7) The children of bowlegs (O type) and those of knock knees (x type) were 3% of the whole.

負荷重量에 依한 步行動作分析

尹南植 梨花女子大學校 韓國生活科學硏究院 1982 韓國生活科學硏究院 論叢 Vol.29 No.-

The purpose of the present study was to find out efficient walking motion through the analysis of walking posture with the weights of the satchel and observing velocity of walking kinematically. The subjects were selected at random among children of 10 years old in the primary school. Natural walking motions under the conditions of given velocity of walking and loading weights were photographed. The results of analyzing these films were as follows: 1. The degree of forward incline of the trunk is as one walk faster, the larger the degree of forward incline of the trunk shows, and the heavier loading weights is, the smaller the degree of amplitude of the trunk is. 2. The length of step and the amplitude in motion of arms was found that the behavier loading weights is, the longer the length of step is; on the other hand, the heavier loading weight is, the smaller amplitude in motion of arms is. 3. The angular velocity in the motion of upper and lower limbs was shown that the heavier loading weights is, the slower the motion of upper limbs is, the faster lower limbs is. 4. Locomotion of the gravity of body was found that the amplitude of locomotion of the gravity becomes vertically the smallest in case of 15% to the body weights and the walking velocity of 120 step per a minute. 5. Locus for the locomotion of upper and lower limbs was found that the faster walking motion is, the shorter the length in locus of locomotion of upper and lower lembs is; on the other hand, the heavier the loading weights is, the longer length of walking step is. It was proved that the limited level of optimal loading weights lies in 15% to the individual body weight and optimal walking velocity lies in 115~120% to the walking average velocity for efficient and postural walking.

스키 스타트 동작의 운동학적 분석

윤남식 이화여자대학교 체육대학 보건체육연구소 1991 이화체육논집 Vol.4 No.-

The purpose of this study is to contribure to the development and training of the starting technique in Alpine ski. The subjects of the study were male and female outstanding skiers. Their starting motion was flimed in high speed and the kinematic data was evaluated and analyzed to suggest a ski training strategy. Jumping start and recreation start were filmed at 100FPS as side. It was analyzed by a motion analyzer NAC 200 A and computer smoothing process to attain the locomotive graph of the each joint, velocity, angular velocity, interval time in motion, time the air. 1. Time spent by each styles of start, genda, and phase. Male skiers' level of the technique varied. And the time of the jumping start motion was quite long at the entrance situation while the flight time and gliding time were short. In females skiers, the correlation was very high. According to the result, it important to do the poling very strongly hitting the ground and jump and simultaneously unlock the knee joint to make the full use of the reaction force produced at the moment when the heels of the feet hit the ground to accelerate. 2. Velocity of each styles of start, genda, and each phase Male skiers velocity at each situation showed linear graph. However, increasing velocity at the landing point indiacated poor landing technique. Almost none of the Female skiers could jump start. Eventhough when they did, the gliding velocity after the landing decreased. Therfore, training is needed not to decrease the velocity too rapidly. 3. Relationship between the flight time and the velocity at each phase in jumping start There is a (+) correlation between the time spent at the entrance situation and the velocity of the starting gate passing moment in the jumping start. Also there is a (-) correlation between the flight time and the landing velocity. According to the result of the study it is proven that certain amount of time is needed at the entrance situation to jump for the jumping start. However, when the time spent in the air is longer it causes the decrease of the landing velocity. 4. Relationship between the flight distance and the velocity at each phase of the jumping start Thre is (+) correlation between the flight distance at the entrance situation and the velocity at the start line passing moment. However, there is (-) corelation between the flight distance from the start line to landing mark and the landing velocity. Total flight distance and the velocity at each situation had (-) correlation. The flight distance at the entrance section is needed for a powerful poling, however, execssively longer distance of flight will decrease the velocity. 5. The relationship between the flight height, landing point and landing velocity of the jumping start There are (+) correlation between the maximal jump flight height and the velocity at the starting line However, Korean skiers cause waste of time when they pass the starting gate not being able to speed up to the maxium velocity due to the maxium flight height at the starting gate or right after that. Therefore, it is necessary to practice at a starting gate to obtain the highest height within the starting gate by powerful poling. 6. Relationship between the angle of each phase and the velocity in jumping start There is (+) correlationship between the knee joint angle and the velocity when the heel of the feet is departing the ground. And there is (-) correlation between the body angle and the hipjoint velocity at the starting gate. There is (+) correlation between the joint angle and joint velocity at the pole passing moment. It is necessary to train to decrease the resistance by lowering the form.

梨大生의 體力發達에 關한 硏究

尹南植 梨花女子大學校 韓國生活科學硏究院 1970 韓國生活科學硏究院 論叢 Vol.5 No.-

The purpose of this thesis is to obtain basic data for womans physical fitness control by the test, to improve womans physical fitness through this results.As physical fitness measured was physique (stature, chest gurth, and body weight),performance (speed-50m dash, cardioespiratory endurance-800m running, respiratory function-vital capacity, muscular endurance-flxed arm hanging and sit-ups, agility-shuttle run, power-standing long jump and sponge ball throwing, strength-grip strength, back stength, and arm and shoulder girdle stength, flexibility-trunk flexion and trunk extension) and of about 2500 Ewha Womans Univ. students aged of 17 to 23 years old, who randomly sampled from 8000 students. The results are summarized as follows: 1. Physique (1) Physique of Ewha Womans Unv. students approximate to the phiysique criterion of Korean woman. (2) Stature developments continuously on and after 66 year. (3) Body weight and chast girty are to decline on and after 66 year. (4) Ewha Womans Univ.students is superior to Japanese woman in length development and inferior to japanese woman in thickness and width development. 2. performance (1) Performance of Ewha Womans Univ. students are generaly inferior to the performance criterion of Korean woman. (2) Muscular endurance and power are to decline on and after 66 year. (3) Strength and flexibility development generaly on and after 66 year. (4) Ewha Womans Univ. students are inferior to Japanese and American in women’s performence. (5) Plateau in development curve line by each factor is as follows: speed:17 years old, agility:18 years old power: 18 years old, strength: 19 and 20 years old,flexibility:17 and 18 vears old, muscular endurance;13 and 14 years old. (6) Cardiorespiratory endurance developments straightly by 22 and 23 years old. 3. physcical fitness (1) Ewha Womans Univ. students are slower 3 or 4 years than Japanese in fast growing old phenomenon of physical fitness. (2) Performance makes lower than physique.

서울市內 幼兒 運動能力의 發達

尹南植,朴俊熙,林美子 이화여자대학교 사범대학 교육과학연구소 1975 인간발달연구 Vol.4 No.-

The purpose of the present study is to collect basic data which might be made use of in the practical teaching and planning of physical education programs. The study also sets out to discover the patterns of motor ability development in childhood. Out of the childhood population in Seoul City, samples of 449 children (ages between 3 to 12) of both sexes were selected at random. The samples were studied in terms of their motor ability development and the results are summarized as follows: Ability to produce physical movement? 1. It was uncovered that children of both sexes experience the straight development of the lower limbs muscle power and that the age for spurt phenomenon is 5.6 to 6.0 for males and 4.0 to 4.6 for females Male is superior to female in power of the lower limbs muscles. 2. It was discovered that children of both sexes experience the straight-wise development of power in the upper limbs muscles and the difference in power between male and female tends to widen gradually according to chronological transition. 3. It was found that between 3.6 to 4.0 years in males a spurt phenomenon is observed But afterwords a straight development is shown. Male is superior to female in speed. 4. Strength or power of children develops through increasing muscle quantity according to chronolgical transition in parallel with stature or body weight without special training. Ability to continue physical movement 5. It was discovered that it is generally straight-wise development in muscular endurance except spurt phenomenon for males of 4.0 and 4.6 years old and there has been found a wavy type in the case of females of 4.0, 4.6 and 5.6 years old are superior to males in muscular endurance. 6. Children can not continually move stably, because children can not produce strength steadily for a long time, This is due to the slow development of children constive power ability to coordinate physical movement 7. There has been found a wavy type according to chronological transition in flexibility development in the case of males and has been found ceasing phenomenon in the case of females. Male is superior to female in flexibility. 8. It was uncovered that it is straight-wise development in stunt ability in both sexes, and that it decreases individual differences according to chronological transtion. Male is superior to female in stunt ability. 9. It was found out that it is straight-wise development in balance according to chronological transition in both sexes. Female is superior to male at 4.0, 4.6 and 5.6 years old in balance, and it decreases individual differences according to chronological transition, (or "individual differences decrease")? 10. In the motor ability of child-hood develops first coordination, second strength, third power, and fourth muscular endurance. Therefore physical activities in child hood should be satisfied through various free play games.