한국-일본의 4×100m Relay 경기기록 비교분석 : 남자 고등부와 일반부를 중심으로

이정흔,전덕형 한국스포츠학회 2013 한국스포츠학회지 Vol.11 No.2

우수선수와 비우수선수의 투포환 동작에 대한 운동학적 비교분석

이정흔,노하래 충남대학교 체육과학연구소 2000 體育科學硏究誌 Vol.18 No.1

This study was conducted to identify the effective teaching methods of short put. The subjects who participated in this study comprised the high performance players(N=3) and the low performance players(N=4). A three-dimensional cinematographic method using DLT was used to analyze motions in shot put. The results of this study included the following important things: 1.Making glide long within a very limited time was contributing to the improvement of the record. 2.The large gait in shot put was considered as an unappropriated factor because it makes the reduction of using a flat force. 3.Releasing high on the condition that the high of central gravity of the body is stable is one of the ways to make good distance. 4.The releasing angles of the high performance players were smaller than those of the low performance players. 5.The knee angles of the high performance players were 95.7±2.517˚ while the glided foot landed in thee center of the circle. And, the knee angles of these players were 135±3.000˚ while the other foot landed completely. 6.The quickly releasing velocity of the shot put was found to be a better chance to make a good distance.

朝鮮朝時代의 遊戱에 對한 考察

李政欣 忠南大學校體育科學硏究所 1988 體育科學硏究誌 Vol.6 No.1

A study of the historical developments of pastimes reveals how the people of a specific era adapted themselves to their society and what characteristics their society had. This treatise is aimed at understanding what kind of pastimes prevailed in the Chosun era and how they were developed by analyzing the historical records available and the previous works in this field. The conclusion reached is as follows: Pastimes or recreational activities seem to have originated from primitive ballad dance which was a heaven-worshiping ritual. Since then, a number of pastimes have been added or have vanished as history developed and progressed. Most of these pastimes began to prevail in the period of Three Kingdoms in this country. They were succeeded and developed through the periods of Unified Shilla, Koryo and Chosun Kingdoms. In the period of Chosun Kingdom, society was highly and strictly stratified. Confucian ideologies dominated the society of this period, calling for the recreational activities different from those of the former eras. The pastimes of the Chosun period can be characterized by the fact that the pastimes enjoyed by the upper class were quite different from those of the lower class. Another feature is that the Hideyoshi Invasion in 1592 and the Manchu Invasion in 1635 played an important role in dividing pastimes into those of two periods. The pastimes before the Wars are termed the former period pastimes while those after the wars the latter period pastimes. The experience of the Wars prompted common people to engage in the recreational activities of the upper class, which were largely connected with martial arts. These arts, which were taught to common men during the Wars. continued to exist as recreational activities of the latter period. The latter period pastimes are characterized by the fact that there was a considerable increase in the number of “collective pastimes in this period and that under the influence of the Confucian teachings that regarded the military as inferior, the recreational activities originating from martial arts gradually declined. There are necessarily many problems in classifying various pastimes into certain types. However, attempts have been made to classify them according to their characteristic. It was found out that the upper class people enjoyed ball-hitting, bar-striking, kite-flying, equestrian skills, pot-throwing, sung-kyongdo and playing chess and paduk and that the lower class people indulged in playing yut, kite-flying, tug of war, riding on the swing and on-board jumping. Shuttlecock-kicking, taekwon, wrestling and stone-throw wargame were enjoyed by men while women played marbles, rode on the swing and enjoyed on-board jumping. Kite-flying and tightrope walking belonged to individual pastimes; wresting, chess and paduk to matching pastimes and stone-throwing wargame, shuttlecock-kicking and tug of war to collective pastimes. However, some of the recreational activities belong to more than one category and others are shared by different classes and by both sexes, which fact makes it even more difficult to classify various types of pastimes.

플라이오메트릭 훈련 참여집단과 전통적 참여집단간의 근력 및 근 파워에 미치는 효과

이정흔,최대우 忠南大學校體育科學硏究所 2002 體育科學硏究誌 Vol.20 No.1

The purpose of this study was to investigate the effects of nine months of plyometric training on the muscular strength and power of the lower extremity in athletic girls(aged 16.5±0.5 year). 16 subjects were divided into the control group and the plyometric group. The control group maintained their usual activities and the plyometic group participated in the program that was designed to load the lower extremities. The strength by isokenetic dynamometry and power by Wingate were assessed at baseline and nine months. ANCOVA revealed significant differences between groups for the strength and the power. The trend observed in the strength and the power between groups suggest that plymetric training continued over a longer period of time may increase knee extensor strength.

대학 운동부 활서화 방안 고찰

이정흔,정문현 忠南大學校體育科學硏究所 2002 體育科學硏究誌 Vol.20 No.1

This study is to suggest the best method which can make the college sports team prosper. First the college sports teams' present condition, in Taejon city, was examined and their administrations were discussed. The ultimate purpose of college sports teams is to realize the 21c advanced sports. To do so, their impending tasks are like these; First, enough financial resources with which the athletes can play properly must be guaranteed. Second, the original object of college sports team administration should be achieved by the college authorities concerned. Third, though it is hard to overcome the difference between popular sports games and unpopular ones, the trial to maintain the proper balance between both of them must be carried consistently. And specialized administrational mind must be adopted in operating college sports teams in order to accomplish economic independence. Therefore, college authorities should reinforce public relations about their sports teams, develop new college life programs for sports teams, strengthen their ties with local community, intensify their relations with its alumni association, be sponsored by enterprises, and reinforce its licensing business. To achieve these purposes, not only the college authorities, but also professors concerned, the faculty, Athletic Association and alumni must work together. But more than anything else, it is necessary for the manager and players themselves to convert their thoughts.

栗谷哲學의 身體觀에 關한 硏究

陳潤洙,李政欣 忠南大學校體育科學硏究所 1992 體育科學硏究誌 Vol.10 No.1

Based on YulGok's the theory of 1 - Ki(理氣) and theory of Sim - Sung (心性) which were discussed in this paper until now, we can obtain the results as follow. 1. YulGok said that human and phenomenon thing were made up by I - Ki. He also said that a human body was constituted by the accumulation of Ki and human can not perceive without a human body of vitality (血氣). 2. Yulgok's theory of a human body and mind is not one that I(理) is superior to Ki (氣) which it means the relations of above and below or princepal and auxiliary. He maintained that a human body was as important as mind from a coincident of I - Ki point of view. 3. YulGok maintained that body and mind can be spilted because the body and mind o the human exist above the principle of the Ki. 4. YulGok explained that the relator of body and mind was similar to that of internal and external. 5. YulGok asserted that The natural greatness of soul (浩然之氣) is formed men of we take care o The root of a soul (眞元之氣) and the latter is made well if we preserve the former in the preservation relation between the two factors.

엑스포 과학공원의 Contingent Valuation Method에 관한 연구

이정흔 忠南大學校體育科學硏究所 2002 體育科學硏究誌 Vol.20 No.1

The purpose of this study was to estimate economic value of Expo Science Park that is characterized by its non-market goods. The Expo Park has been transformed into a science park. This is a good place to spend a day or two investigating the pavilions that remain form Expo '93. The pavilions range from fairly didactic displays to some really exciting SF simulations. For the purpose of this study Contingent Valuation Method(CVM) for the non-use value as Hicksian equivalent variation was used to measure economic surplus of Expo Science Park that is offering public goods. The off-site survey was conducted in October 2002 and was primarily designed to measure any nonuse economic values associated with Expo Science Park. The survey instrument were mailed to a random sample of 150 Daejon residents following the total design method of Dillman(1978). The values estimated by CVM was appeared 1,287,484 Won per year.

태권도 선수의 정신력형태 비교분석

이정흔,임종은,이재봉 忠南大學校體育科學硏究所 1997 體育科學硏究誌 Vol.15 No.1

The purpose of this study is to analyze the mental forms of Taekwondo players who attended 97. National contest. For this study, Loehr ' s(1982) mental power guestionair was used into 180 men and 164 women in the view of sex, school background, prize career and practice career. The conclusions are like the followings. 1. Analysis result between men(n=190) and women (n=164) was meaningful in the confidence factor, visualization, image factor and Taekwondo control factor. 2. Mental form analysis result of high school players(=180) and University players (n=164) was meaningful in intention control factor, image and visualization(P<,05) high school players showed higher grade in intention control factor than male University players, but vice versa in image and visualization. 3. In the comparison of superior players(n=162) with inferior players(n=188), superior players showed more meaningful difference in confidence factor, visualization, image and attitude control factor than inferior players statistically. 4. In the comparison of practice career (under years(n=92) 5-7 years (n=108) over 8 years (n=154), the factors that showed increased grade as much as practice career were confidence factor, visualization, image factor, active energy factor and attitude factor, but not in disenchantment level, intention control factor and motivation factor. Applying ANOVA, confidence, intention control, image, visualization factor and attitude control factor showed meaningful difference(P<,05, P<.01)

대학운동 선수들의 스포츠 경기 특성에 따른 경기지도자 행동 인식도

이정흔,김재운 한국스포츠산업경영학회 1998 한국스포츠산업경영학회지 Vol.3 No.2

스포츠 경기에서의 승패에 영향을 미치는 요인중 지도자의 역할은 매우 중요하다고 하겠다. 따라서 경기지도자의 지도행동유형을 파악하고, 그 지도행동유형은 선수들에게 어떻게 인식되어지고 있는지를 알아보는 것은 분명 의미있는 일이다. 이에 본 연구에서는 스포츠경기 특성에 따른 대학운동선수의 경기지도자 행동 유형을 파악하기 위하여 대인경기종목 운동선수와 기록경기종목 운동선수의 인식유형을 분석하였다. 스포츠경기 특성 요인으로는 대인경기 종목과 기록경기 종목을 설정하였으며, 경기지도자 행동 유형으로는 5가지 지도자 행동유형을 선택하였다. 지도자 행동유형은 Chelladurai와 Saleh(1980)의 스포츠 지도행동의 다차원 모형에 따라 지도자의 훈련과 지시행동유형, 민주적 행동유형, 전제적 행동유형, 사회적 지지행동유형, 긍정적 보상행동유형으로 하였다. 본 연구의 연구 대상은 대학에 재학중인 운동선수로서 전국규모 이상의 경기대회에 참가한 축구외 15개 종목의 대인경기 운동선수 230명과 육상외 9개 종목의 기록경기 운동선수 185명으로 하였다. 연구결과 대학에 재학중인 대인경기종목과 기록경기종목 운동선수들 모두에게 지도자의 인식유형에 있어 훈련과 지시행동이 가장 많이 인식되고 있었으며, 둘째, 민주적 행동, 셋째, 긍정적 보상행동, 넷째, 전제적 행동, 그리고 사회적 지지행동 순으로 인식되고 있었다. 그리고 대학운동선수들이 인식하는 지도자의 지도행동유형에 있어 대인경기종목의 집단과 기록 경기종목의 집단 간에는 유의한 차이가 없었다. The purpose of this study was to analyze the Recognition of leader behavior styles according to the trait of Sports in collegiate athletics. The trait of Sports was characterized by Person-to-Person Sports. Individual Sports or Sports for Record dividing into two grops. The classified five behavior styles were Training and Instruction Behavior. Democratic Behavior, Autocratic Behavior, Social Support Behavior and Positive Feedback Behavior in the multidimensional model introduced by Chelladurai and Saleh(1980). A total of 415 college athletes including 230 Person-to-Person Sport players and 185 Individual Sports or Sport for Record players were answered to the questionnaire. All subjects were registered players at the federation of each sport and attended national tournament more than onece. The finding of this study were as follows: 1) In the perception of leader behavior style. Training and Instruction Behavior was the most perceived behavior style. Democratic Behavior. Positive Feedback Behavior and Autocratic Behavior were perceived to be of second, third and fourth respectively. Social Support Behavior was the least perceived leader behavior style. 2) No significant difference was found between Person-to-Person Sport player group and Individual Sport or Sport for Record player group in the perception of leader behavior styles.

체육수업 설계에 대한 고등학생의 기대요구 분석

이정흔,오병돈,조민행,유영설,이명선,조병준 韓國學校保健學會 2009 韓國學校保健學會誌 Vol.22 No.2

Purpose: The purpose of this study was to analyze students' expectance demand towards high school physical education teaching. Methords : 392 participants randomly selected from one girls' middle school and one girl's high school in each of five tracts and then selected two classes from each of the schools. They were asked to respond to a simple Questionnaire about their views on the present physical education teaching. Results : Results showed that about one third of the participants would not choose physical education if the program were offered as an optional subject. Both male and female students ranked psychomotor domain as the top priority among the various learning objectives. Male students favored soccer and basketball while their counterparts liked badminton and volleyball. Over three-fourths of the participants suggested that students' opinions should be considered when teachers plan their program. Conclusion : The results of this study recommended that physical education teaching should be designed with considerations for professional values, societal changes as well as students' expectance on the design of physical education.