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김차용,윤영선 고려대학교 스포츠과학연구소 1997 스포츠科學論叢 Vol.9 No.1
Internet is called 'the sea of the information'. As a spider's thread, the Internet wepcites offer useful information and the efficiency increase more and more. Accordingly, It cause a rapid enlargement of a number of the physical education or sports cites as well as the Internet user. That is to say schools, mass media, sports enterprises and individuals interchange the information by means of introduction or P.R.(public relations) relative to interesting spots. So it is important that quick acquisition and utilization via Internet. As above mention, however, many kinds of sports sites are introduce while it seems to be few that have something to do with physical education. And most of them present mainly goods and programs rather than Q&A or tips. Library also make an offer merely the title and abstract of dissertation or paper. At this point, we can accomplish academic development and interaction when we make a dimensional homepage and supply global information. So it is the most important that we have to cultivate the special search engine above all things.
김차용 고려대학교 스포츠과학연구소 1995 스포츠科學論叢 Vol.7 No.1
This paper is to review some methods available to control the confounding effect of extraneous variables in the research design of physical education. Basically, there are two approach : 1) matching in step to data collection, and 2) statistical methods in step to data analysis. For matching, califer matching, nearest available matching, mean matching, as univariate mathing method are reviewed. Analysis of Covariance is introduced as representative method for statistical method. Finally, there is used practical analysis to control the confouning effects by ANCOVA of statistical methods.
중년여성의 에어로빅운동시 운동강도 및 에너지 소비량측정에 관한 연구
김차용,강덕호 고려대학교 스포츠과학연구소 1994 스포츠科學論叢 Vol.6 No.1
The purpose of this study was to estimate the heart rate(HR) change and energy expenditure by VO₂/HR method during aerobic exercise of one hour duration. Seven healthy women(aged 39-52, residing in Seoui) performing aerobic exercise regularly volunteered as subjects. The results are as follows; 1. The average HR was 128.1 beat/min. The maximum HR ranged from 134 to 168 beat,/min. 2. The energy expenditure during one hour-aerobic exercise was 330.1 Kcallhr, showing more than 300 Kcal/hr except one testee. 3. % HRmax of average HR during aerobic exrcise ranged from 44.6 to 67.6%. The above results have proved that regular aerobic exercise of middle-aged women can improve their aerobic capacity. Therefore, the regular aerobic exercise can contribute to healthy life style.
김차용(Cha Yong Kim),이철화(Chul Hwa Lee) 한국사회체육학회 1995 한국사회체육학회지 Vol.4 No.-
The purpose of this study was to investigate the relation with events and motivation to participate in sports of urban married Women. The subjects in this study were 880 married Women in 6 largest cities who participated in golf, bowling, swimming, aerobic dance and tennis. The method of this study was utilized questionnaire that was made 31 questions. The data used in this paper were collected by means of a self-administered questionnaire. The results were follows, First, background variables such as duration of marriage, academic career and household income were related to events of participating in sports. higher academic career, older women and rich women participated in golf, swimming and tennis. younger women and lower household income women participated in bowling and aerobic dance. Second, the order of influence on selecting sport events was hobby and recreation oriented, health oriented, family oriented, social oriented, self-developing. the order of motivation intensity in participating to sport events was tennis, bowling, aerobic dance, golf, swimming. Third, sport events were related to the types of sport motivation: aerobic dance and swimming were more likely related to the health oriented sport; bowling was to the family oriented sport; tennis was equally related to the self-developing, social oriented, and hobby and recreation oriented sport; golf was to the self- developing sport.
퍼스널 트레이닝 레슨 참여자들의 만족감 형성 요인에 대한 사례연구
김차용(Cha Yong Kim),김동기(Dong Kee Kim),구본수(Bon Soo Koo),정용락(Young Rak Chung) 한국사회체육학회 2010 한국사회체육학회지 Vol.0 No.42
The purpose of this study is to analyze and understand forming factors of satisfaction of participants in this study who are undergoing or underwent personal training lessons from expert personal trainers. The results of this study are as follows. Firstly, the trainer`s appearance, carrier length and popularity were top priorities in selecting a participant`s trainer and participants showed a strong trust and belief in that trainer`s ability and capacity. Secondly, more diversified and individually customized training programs by personal trainers provided more interesting and enjoyable physical training environments for the participants. The professionalism and expertise of the trainers provide a significant factor to the customer`s satisfaction. Thirdly, the personal trainer`s personality is an important factor and affects his/her image. Participants had higher satisfaction with the role of their trainers as managers for eating habits and general life-styles of customers after personal training lessons and formed a deep bond of friendship and trust with the personal trainers. Fourthly, various ancillary facilities in fitness clubs provide a higher satisfaction factor for customers who uses clubs and participate in personal training. Customers prefer to enjoy exercise together with their personal trainers or other members of the fitness clubs when they use such facilities. Also, the attitude of fitness club staffs such as proper mentality, sincere manner and service-oriented attitude provides a higher quality training environment and improves customer satisfaction while contributing to forming a positive image of the club.