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- 저자 : 김차용(Kim Cha Yong) (검색결과 65 건)
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김차용(Cha Yong Kim) 한국사회체육학회 2001 한국사회체육학회지 Vol.16 No.-
The purpose of this study is to estimate a model of professional baseball which is for predicting whether win or lose the game. These were made by collecting baseball records and would were used for team strategy. Baseball teams, therefore, would have more scientific strategies and have better games. The data used for this study were professional baseball game records for 98 year. The statistical methods used for predicting a game were logistic regression analysis and decision tree analysis and major results are as follows. First, in order to analyze effects on total 11 records factors to the game which win or lost, logistic regression analysis was performed. Concentration, total base hit, the number of error, sacrifice hit, struck out, left on base, base on balls, stolen base, double play out, playing in home field, and long hit affected on the game in order. Among these factors, concentration(p=.0001), total hit(p=.0001), the number of error(p=-.301), sacrifice hit(p=.225), struck out(p=.0004) and left on base(p=-.307) significantly affected the game. Second, the predicted model through selecting variable method was E(logit)=-3.0541+0.3820×sacrifice hit-0.1150×struck out+0.1443×total hit+0.1484×stolen base-0.6547×error+4.2716×concentration. Concentration, total hit, the number of error, struck out, sacrifice hit had their effects in order. Third, the analysis of decision making tree showed that.3-.53 of concentration,.29-.4 of long hit, no error and over 2 sacrifice hit in the case of 93.8% win. Next, over.53 concentration, below 9-14 of total hit, below 7 of struck out and no error were come out in 93.2% win. The lowest winning percentage was 6.3% which had below.3 of concentration, no sacrifice hit, and below 1 of stolen base. Next.3-.53 of concentration, below.29-.4 of long hit, over 1 errors and having visit game were resulted in 10°% winning percentage.
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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.
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라이프 스타일에 따른 스포츠소비자의 시장세분 및 스포츠 참여유형과 특성
김차용(Cha Yong Kim) 한국사회체육학회 2001 한국사회체육학회지 Vol.16 No.-
The purpose of this study is to identify sports consumer`s behavior. In order to perform this study effectively, market segmentation through analyzing sports consumer`s life style was followed by identifying participation characteristics and preferable kind of sports. Subjects of this study is 476 who have membership of commercial sports center in C area. The statistical methods used in this study was factor analysis, cluster analysis and χ^2 analysis and following results were acquired. First, life styles of sports consumer included four factors which were popular·fashion pursuit, objective pursuit, health pursuit and health ostentation. Second, based on these factors sports consumers grouped into four categories which were popular fashion pursuit group, objective pursuit group, health pursuit group and health ostentation group. Third, some correspondent relationships between segmentation market of life style and preferable kind of sports were significant. The consumers who had popular·fashion pursuit life style preferred horse back riding, squash and racket ball, and who had health ostentation life style preferred weight lifting, aerobic dance, tennis and water sports and who had objective life style preferred golf and who had health pursuit prefered bowling, jogging and throwing like sports. Swimming and tennis showed relation to objective pursuit, health pursuit and health ostentation. Fourth, There were significant differences of characteristic variables for sports consumers between sex, job and degrees of health.
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KLPGA대회 갤러리의 추구편익 및 선택속성이 재관람의도에 미치는 영향
김가나(Kim, Ga-Na),김소연(Kim, So-Yeon),김차용(Kim, Cha-Yong) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.62
The very purpose of this research is to find out if the desired benefits which KLPGA gallery holds and selection properties influence people’ choices on their re-visits. The participants for this research were 20-year-old male and female who had participated ‘ADT CAPS Championship 2014’ and ‘Chosun-posco Championship 2014’. 200 surveys per championship which amounted to 400 surveys were given out. The survey was conducted in Non-Probability Sampling method within which judgement sampling method was used. 106 surveys which were deemed as inaccurate and insincere were isolated and the remaining 294 surveys were selected as effective measurement. As for the data processing, IBM SPSS 21.0 Version program was used to perform frequency analysis, factor analysis, reliability analysis, correlation analysis and multiple regression analysis. The result of analysis is as follows. First, the difference in benefit sought and selection attribute depending on demographic characteristics, it showed difference in accessibility factor in gender and showed significant difference at leisure activities, health promotion, and facility level in age. Second, amongst desired benefits from KLPGA competition gallery, it turned out that activities carried out during leisure, famous sports players and competition factors influenced on people choice of revisiting. On the other hand, social activities, promotion of health and skill learning factors did not contribute on choices of revisiting. Third, although the service and accessibility within KLPGA competition were seen to have provided positive influence on revisit, facility standard, cost factors were seen to be irrelevant from the purpose of this research.
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김차용(Cha Yong Kim),김영호(Young Ho Kim) 한국사회체육학회 1995 한국사회체육학회지 Vol.4 No.-
What is leisure? The question is simple enough, but the answer is complex. Traditionally, definitions of leisure have been categorized into three groups: time, activity, and state of mind. More recent developments suggest the appropriateness of regrouping these into three major paradigms of leisure: objective and subjective paradigms. He labels the "time" and "activity" approaches "objective," because criteria external to the experience of the individual can be used to determine what is and what is not leisure. In contrast, the state of mind approach is labeled "subjective" because, under that model, what is and what is not leisure depends upon the perceptions and interpreta ions of the individual. Further, a "dispositional" approach may be identified which focuses more on characteristics of people`s personalities rather than on discrete events and activities. Whether analyzed from the objective, subjective, or dispositional perspectives, it is evident that leisure remains an elusive and abstract concept. Nevertheless, many attempts have been made to define what leisure is, with each position adding unique implications to understanding the role of leisure in people`s lives as well as adding different perspectives on leisure service planning, delivery, and evaluation. This study is intended to help "make the abstract more concrete" by describing objective, subjective, and dispositional paradigms of leisure and summarizing major efforts to actually quantify leisure within each paradigm. The conceptualizations and operationalizations described in this paper suggest that progress has been made in moving our understanding of leisure from a social philosophy and social empiricism to social analysis. The described approaches differ from what Ellis has termed the "classical" or "recent" theories becauss they are more universally applicable, lend themselves more easily to operationalization, and to date have led to instruments that produce more valid data. The various approaches have also produced instrumentation that has potential for helping to determine the effectiveness of public and private agency leisure services. Instrumentation that is capable of measuring the leisure state of mind of participants prior to, during or after participation could help supply more effective measures of program success than attendance counts. Although these approaches and methods are still of the "first generation" variety, they do show much potential. They enable us to move far beyond attitude and interest inventories or philosophic pronouncements about the avowed benefits of the leisure experience. Our task in the future is to continue to sharpen our conceptualization of leisure followed by even more sophisticated attempts to operationalize developed theory. Until the concept of leisure is brought into sharper focus and sufficiently operationalizec so as to provide valid measurement tools, our ability to understand the central phenomenon we are dealing with, and our ability to ascertain if leisure is the benefit that we presume it to be, will be severely impaired.
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