Caffeine이 Periaqueductal Gray Neuronal Cell lon Channels에 미치는 영향

고기채,김진수,김은경 한국운동영양학회 1999 Journal of exercise nutrition & biochemistry Vol.3 No.1

초등학교 아동의 태권도 수련이 자아존중감에 미치는 영향

고기채,정종재,최청락 경희대학교 체육과학연구소 2001 體育學論文集 Vol.29 No.-

The aim of the study is examining the influence of elementary schoolchildren's Taekwondo training on their sense of self-respects. The subjects of the study are the boy students of the fourth, fifth, and sixth school year of elementary schools in Seoul at the present time, and the method of sampling from the population is the multi-stage cluster sampling. The way of data gathering is that let the subjects write out questionnaires using the self-evaluation recording, and the 326 person's data on material examination process is analyzed by IBM PC SAS Package. The methods of analysis include the confidence level verification by sub-areas, examination of questionnaires, re-examination of confidence level, computing the average and the standard deviation by each of 4 self-respects areas unitary variable quantities analysis and the Tukey's post data verification. The results of the study over the influence of elementary schoolchildren's Taekwondo training on their sense of self-respects from the methodologies and process above draw conclusions like follows: 1. The fifth school year students gained the highest mark following the fourth, and the sixth school year in the whole, social, home, and school life senses of self-respect by school year, but the differences among them are meaningless statistically. 2. The training students marked higher than the training experienced students in the whole, social, home, and school life senses of self-respect by whether they have trained or not, but the differences among them are meaningless statistically. 3. According to the grades, the meaningful differences between the Poom(senior grade) holders and the Keup(junior grade) holders(p=0.0009) was showed in the whole senses of self-respect, and the social senses of self-respect was differed much between the Poom holders and 8-4 Keup holders(p=0.0058), the home life senses of self-respect between the 3 Poom holders and the Keup holders, 1-2 Poom holders and 8-4 Keup holders showed meaningful differences(p=0.0010), but the differences in the school life senses of self-respect are meaningless statistically. 4. According to personal career, the differences have something significants in the whole senses of self-respect among the students who have trained over 3, 2-3 years and less than 1 year(p=0.0062), in the social senses of self-respect among the students who have trained over 3, 2-3, 1-2 years and less than 1 year(p=0.0103), and in home life senses of self-respect between the students who have trained over 3 years and 1-2 years or less than 1 year, between 2-3 years and less than 1 year(p=0.0004), but the differences in the school life senses of self-respect are meaningless statistically.

대학교 축구선수와 일반학생들의 심폐기능에 관한 비교 연구

고기채,이재문,석서규 경희대학교 체육과학연구소 1997 體育學論文集 Vol.25 No.-

The purpose of this study was to investigate differences of and the cardiovascular function between some Trained soccer Players(TSP) and Untrained Students(US). The subiects are 15 persons respect. I acquired scientific data from Cycle Eergometer with gradual increase of, step load By this research, we draw a conclusion as follows; 1.In the Tidal Volume, It showed that there was not any remarkable differences between the 2 groups. 2.In the Ventilation, It showed that there was not any remarkable differences between the 2 groups at rest. In the maximum Ve, It showed that there was a difference(p<.01) between US 106.73± 17.16 l/min and TSP 126.74± 72.86 l/min. 3.In respiratory rate, It showed that there was not any remarkable difference between the 2 groups at rest. 4.In the Heart Rate, It showed that there was not any remarkable difference between the 2 groups at rest. In maximum Heart Rate, It showed that there was a difference(p<.01) between US 197.37±9.95 beat/min and TSP 182.33 ±7.79 beats/min. 5.In Oxygen pulse, It showed that there was not any remarkable difference between the 2 groups at rest. In maximum Oxygen pulse, It showed that there was a difference(p<.01) between US 14.89±2.56ml/beats and TSP 20.26 ± 3.72ml/beats. 6.In the Oxygen Consumption. It showed that there was not any remarkable differences between the 2 groups at rest. In maximum Oxygen Consumption, It showed that there was a difference(p<.01) between US 2925.25±407.87ml/min and TSP 3670.13±555.18ml/min. 7.In the Ventilation of Carbon dixide production, It showed that there was not any remarkable difference between the 2 groups at rest. In maximum Ventilation. of Carbon dixide production. It showed that there was a notable differences(p<.05) between US 3865.00±673.97ml/min and TSP 4431.33 ±433.53ml/min. 8.In the Oxygen Consumption Per kg body weight, It showed that there was not any remarkable differences between the 2 groups at rest. In maximum Oxygen Consumption per kg body weight, It, showed that there was a difference(p<.(11) between US 42.97±7.98ml/kg/min and TSP 51.90±6.03 ml/kg/min.

배구심판의 주의집중 유형분석 : 공인심판을 중심으로 Focussing on Certified Referees

고기채,선주형,손흥기,고인태 경희대학교 체육과학연구소 2001 體育學論文集 Vol.29 No.-

The aim of the study was to provide useful basic materials for researches into the ways to enhance volleyball referees' attention. The attention power test(TAIS) was carried out by 85 questionnaire papers, three of them were excluded for unfaithfulness and no reply, returned from the referees who participated in the 2001 Samsung Fire Insurance Super league, the 18th Seoul youth athletic meeting combining a preliminary match of Seoul for the 30th National Youth Sports Meet, and the 4th Songwon cup national man's and woman's volleyball game and the test were examined according to the age of referees(the twenties, the thirties, the forties, and the fifties), the types of the certificates(the international. the A grade, the B grade, and the C grade referees), the positions(the 1st, the 2nd, and the linejudges), and the level of concentration skill(the superior, the middle, and the inferior). The results of the comparative verification are like follows. 1) The result of the study on the attention power according to the types of the referees' certificates shows a significant difference at the level of p〈.05. 2) The result of the study on the attention power according to the referees' positions shows a significant difference at the level of p〈.01. 3) The results of the study on the shape of attention power according to the referees' age shows significant differences at the level of p〈.01 in each of BET, BIT, and OIT. 4) The result of the study on the attention power according to the types of the referees' certificates shows a significant difference at the level of p〈.05. 5) The result of the study on the attention power according to the referees' positions shows a significant difference at the level of p〈.01 in BET. 6) The result of the study on the attention power according to the referees' level of concentration skill, divided into the superior, the middle, and the inferior, shows a significant difference at the level of p〈.001. 7) The results of the study on the attention power according to the referees' level of concentration skill, divided into the superior, the middle, and the inferior, shows significant differences at the level of p〈.01 in each of BET, BIT, and OIT and at the level of p〈.05 in NAR. From the results like above, the attention power patterns to be considered for volleyball referees suggest that a attention power pattern is requested with considerations of a factor needed attention in a very active and speedy game situation and a factor concentrating his attention on one affair.

운동강도별 Circuit Weight Training시 심박수, 혈중젖산농도, 글루코스 및 RPE 미치는 영향

고기채,손흥기,함경수,김우재 경희대학교 체육과학연구소 1999 體育學論文集 Vol.27 No.-

The purpose of this study was to investigate the effects of kind of exercise intensity in circuit weight training on the Physiology variation. 10 physical education students at K university were selected as subjects and than kind of exercise intensity at 40% per 1RM and 60% per 1RM for circuit weight training to evaluate of the heart rate, blood lactate, glucose and RPE, each member was measured at rest time, during exercise and recovery time. The results were as follows; 1.Non significant difference appeared in kind of exercise intensity on heart rate at 60% increase than 40% per IRM. Non significant difference appeared in recovery time. 2.Significant difference appeared in kind of exercise intensity on blood lactate at the after 2 set and 3 set. Significant difference appeared at recovery 3 minute, 5 minute, 10 minute and recovery 30 minute. 3.Significant difference appeared in kind of exercise intensity on glucose at the after 3 set. Significant difference appeared at recovery 3 minute,5 minute. 4.Non significant difference appeared in kind of exercise intensity on RPE. Significant difference appeared in kind of exercise intensity at recovery time. In conclusion difference appeared in results for physiology variation of kind of exorcise intensity in circuit weight training. take a large effect in high intensity.

운동선수 생체리듬에 대한 피로도 연구 : K대학교 농구부의 신체리듬을 중심으로

고기채,설민신 경희대학교 체육과학연구소 1991 體育學論文集 Vol.19 No.-

This study was to find out how frequently athletes get tired. In order to find out this research, 8 basketball players at K university were studied by urine examinations, 9. 13 - 10. 5 was the results. The following are the results. 1)The basketball players at K university showed to have higher rythem in sensitivity and intelligence rather then physically. 2)There was no effect on those who had taken these examination, due to the fact that physical rythem contain to hard working othletes. 3)When physical Rhythem was low exhaustion was high. 4)When physical Rhythem was at a low stage going to a higher stage, exhaustion seemed to be high, which was a critical condition.

거주지역에 따른 고등학생들의 여가활동 진단에 관한 비교 연구

고기채,한창우,이재문 경희대학교 체육과학연구소 1997 體育學論文集 Vol.25 No.-

With the assumption that the desirable leisure activities are required to prevant the high school students' misconducts and to tester their sound moral character, this study investigated and compared the present state of the high school students' leisure activities. The subjects of this investigation are 774 students attending boys' and girls' high schools located in seoul and one south-western rural area in korea. The comparisons are largely made on two aspects; one of them is regional comparision, the other is with respect to the gender of subjects. The conclusions made in the this study are the followings: 1.The Preferred Type of Leisure Activities. The favorate leisure activities which the boy students and the girl students in seoul area choose are 'sports'(90 boy students,45.45%), and 'watching films performances and music listening'(116 girl student 61.05%) respectively. The boys and girls living in the rural area are shown to prefer 'sports'(58 boy Student.,30.20%), and 'watching fialms, performances and music listening'(91 girl students 46.90%) respectively. 2.The Reason of Leisure Activity Participation The main reason why the boy students in seoul take part in the leisure activities is 'to reduce the stress from the routines'(68 students 34.34%). The girl students of the same area participate in the leisure activities mainly becouse they want 'to got refreshmant and rest'(86 students,45.26%). In the case of rural area boy students, the main reason why they take participate in the leisure activities is identical to that of the boy students 'to reduce the stress'(83 students 43.22%). For the girl students of the rural area. however, 'self-contantment and security of life'(66 girl students,34.02%) are presented as the main reason of taking part in the leisure activities. X2- verifacation shown that the difference is greatly significant for the girl students (p<.001). 3.Perceived Possibility of Leisure Activity Participation The values of the perceived possibility of leisure activity paricipation are 3.24 ±0.57, and 3.08 ±0.49 respectively for the boy and girl students in seoul, and 3.28±0.61, and 2.98±0.47 respectively for the boys and girls in the rural area. t-verifacation by the residental area shown a signiticant difference for the boy students (p<.001) and girl students (p<.01) 4.Degree of Immersion into Leisure Activities The degree of immersion into leisure activities are 2.81 ± 1.01 for the boys in seoul, and 3.06± 1.01, for the girls in the same district. Those for the boys and girls living in the rural area are 2.97± 1.06 and 3.25±0.61, respectively. t-verifacation shown no significant difference both from the aspect of region. 5.Degree of Satisfaction with the Leisure Activities The values of satisfaction with the students' leisure activities 3.43 ±0.55 and 3.27 ±0.58 respectively for the boy students and girl students living in seoul. The values for the boys and girls in the rural area are 3-34 ±0.50, and 3.07 ±0.29 repectively. t-verifacation by the residental area shown a significant difference for the girl students(p<.01). From this study, We come to fond out that the high school students investigeted in this study take part in variouse kind of leisure activities. But the 'qualty' of the leisure activities is more imports then the 'quantity', that is it is required that we give more opportunities for the students to take part in the sound and productive leisure activities, while reducing the change of the students' participating in the degenerated and consumptive leisure activities. Bosides, the 'enterance examination-oriented' educational environments of the present korea is giving the students much more stress than even before, and the insufficient facilities and space make most of the students feel it very invonvenient to take part in the leisure activities freely. Accordingly, to save the students from the stress resulting from study and neverending examinations, and to give them refreshment and rest, it is required that we shoul lead them to more sound and productive leisure activities(such as watching sports games, taking trips and sight-seeing), and also provide them more space and facilities where they enjoy more varied kinds of leisure activities. In short, to encourage the juveniles to take part in the sound and productive leisure activities, more drastic investment, the recognition of the importance activity, and consisting development of variouse and sound leisure activity programs are urgently needed.

시각장애 중학생들의 체육교사에 대한 역할기대에 관한 연구

고기채,김기섭,손흥기 경희대학교 체육과학연구소 2000 體育學論文集 Vol.28 No.-

The purpose of this study is to fond out the expectation (class form, class method, class evaluation, and class environment) and satisfaction of Visually disabled students to physical education teacher. Here is a result of analysis according to their level of visual disable. 1.The expectation to PE teacher according to the level of disable. 1)class form (1)order movement (stand up, walking, greeting, changing direction, lining and formation.) Among male students, only perfect visual disabled students have strong expectation to PE teacher and the others (half disabled, high weak eyesight, medium weak eyesight, and low weak eyesight) have normal expectation. Among female students perfect visual disabled and half disabled students have normal expectation and others(high weak eyesight, medium weak eyesight, and low weak eyesight)have high expectation. We can make a conclusion that all visually disabled students have expectation to teacher in an order movement class. (2)Swimming class All students didn't expect anything, especially perfect disabled students strongly against it. (3)Judo, wrestling, Korea wrestling. All students have high expectation. Especially, female students have very strong expectation(over 90%) (4)Dancing (Traditional Korea dancing, other countries dancing, and creative dancing) All students (perfect and half disabled, high weak eyesight, medium weak eyesight, and low weak eyesight) have high expectation and over 85% student wanted it. 2)Teaching method (1)Teacher leading style Perfected disabled students have strong expectation in this class style and others have low expectation . (2)Student leading style Overall male students strongly against about this style and female students didn't want this style class and perfect disabled students have normal expectation. (3)unification style only perfect disabled students have normal expectation and others(high weak eyesight, medium weak eyesight, and low weak eyesight) strongly against about it. 3)Class environment Pefect disabled, high weak eyesight, medium weak eyesight, and low weak eyesight students have very high expectation of various books, many equipment, safety, and clean environment. 4)Class evaluation Overall students (Perfect disabled, high weak eyesight, medium weak eyesight, and low weak eyesight students) didn't want in the evaluation class. We know the fact that many visually disabled students have high expectation for P.E teachers. Especially, during dancing, and gymnastic class, they have very high expectation. But our real is not up to this. Various P.E material and strong economical supporting is needed to solve these problems through qualified teacher. According to the satisfaction difference study, the reason of difference satisfaction between sex, and economic level of the family is due to P.E class which is lack of understanding those problems between P.E program and students. To solve this problem, we must try to make a good program regard student's situation.

남자고등학교 1,500m 육상선수의 인터벌 트레이닝 프로그램 모델

고기채,최경식 경희대학교 체육과학연구소 1996 體育學論文集 Vol.24 No.-

A 1,500m middle distance runner must have the capacity for a strong speed, cardiorespiratory endurance and muscle endurance. Therefore, some training's to increase the capacities for the aerobic, anaerobic capacity are required to have better results in the 1,500m middle distance track and field game. In general, continuous running, interval training and fartlak training are adopted to increase the aerobic capacity. Repetition training and circuit training are used to increase the anaerobic capacity. Due to the typical aspects of the 1,500m middle distance track and field game, it requires a lot more various training programs for the increment of the aerobic, anaerobic capacity than any other games. Interval training is being used widely in the training site as a program to increase the running ability of 1,500m middle distance runners. This research draws the following conclusion from the model search for the 1,500m middle distance track and field game through the study on the literature's on the interval training and the actual programs in the training site for the increment of running ability. 1)In the literature's and in the training site the aerobic, anaerobic capacity are the most important factor which determine the running ability of the 1,500m middle distance runners. 2)Compared to three times of the interval training in on week for the 1,500m middle distiance runners, it is reasonable to have twice of the interval training in one week for the high school runners. The average age of the high school runners is 16 to 18. So, the exorbitant interval training for them can be affective in the short term. However, in the long term, it may make the life of the runner's activity shortened and continuous increments of running ability impossible. 3)Interval programs for each runner must be prepared. The overall interval training programs are made, focused on one or two runners in most school teams. Therefore, if the other runners with potential participate in the interval training that is not suitable to them, they may lose their potential and decrease their running ability. 4)The research suggested an interval training model (Table 10) for the 1,500m middle distance runner through the comparative analysis of the contents of the literature's and the programs in the training site.

축구선수의 포지션별 체력 및 심폐기능에 관한 연구

고기채,손흥기,고인태,심충섭 경희대학교 체육과학연구소 1999 體育學論文集 Vol.27 No.-

The purpose of this study was to see the characteristics of the physical fitness and the cardiovascular function in soccer players among each position, For this purpose, 36 subjects(6 GK, 10 DF, 10 MF, 10FW) were selected. The results were as followings; 1.In the back strenght and muscular endurance(sit-up), It showed that there was a significant difference(p〈.01) among each position, back strength of FW(185.40±6.06kg) was the most dominant and muscular endurance(sit-up) of MF(65.00±3.29rate/min) was the most dominant. 2.In the vital capacity of exercise, It showed that there was a great significant difference(p〈.001) among each position, in the vital capacity in time of maximum exercise, It showed that there was a significant difference among each position, GK(132.84±2.44l/min) was the highest, that MF(125.14±3.47l/min) was the lowest. 3.In the heart rate of exercise, It showed that there was no remarkable difference among each position. 4.In the oxygen consumption, It showed that there was no remarkable difference among each position at rest. But in maximum oxygen consumption, It showed that there was a great significant difference(p〈.001), GK(4409.00±256.97ml/min) was the highest, that FW(3934.50±170.30ml/min) was the lowest. 5.In the oxygen consumption per kg body weight, It showed that there was no remarkable difference among each position at rest. But in maximum oxygen consumption per kg body weight, It showed that there was a great significant difference(p〈.001) in order of MF(57.23±1.94ml/kg/min), FW(55.00±1.66ml/kg/min), DF(53.45± 1.32ml/kg/min), GK(53.38±0.75ml/kg/min). 6.And the others showed no significant differences.