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중학생의 여가활동 참여유형이 학교생활 적응과 심리적 행복감에 미치는 영향
윤종대(Jong Dae Yoon),정철규(Chul Kyu Jung),윤필규(Pil Kyu Yoon),노미라(Mi Ra Roh) 한국여가레크리에이션학회 2009 한국여가레크리에이션학회지 Vol.33 No.2
The purpose of this study was to investigate the effect of leisure activity participation type on school life adjustment and psychological well-being of middle school students. The subjects of this study consisted of 326(boys=176, girls=150) middle school students. The data were analyzed by One way ANOVA, factor analysis, chi-square analysis, correlation analysis and Multi-regression analysis as a statistical method. The main findings of this study were as follows. First, there was a statistically significant differences in leisure activity participation type according to gender. Second, among of the subscale of school life adjustment, boys was more relationship with school class and keeping school rules than girls. And in the subscale of psychological well-being, boys was more flow and happiness than girls. Third, in the subscale of school life adjustment according to leisure activity participation type, sports activity participation was more the relationship with friends, teachers, school class than non-sports activity participationt. And in the subscale of psychological well-being according to leisure activity participation type, sports activity participation was more flow and happiness than non-sports activity participation. Forth, school life adjustment had an effect on psychological well-being.
운동직후 침수조건이 EPOC와 Adrenergic 조절에 미치는 영향
윤종대(Jong Dae Yoon) 한국발육발달학회 2006 한국발육발달학회지 Vol.14 No.4
The purpose of this study was to experimentally analyze the effect of warm water immersion immediately after exercising on EPOC and Adrenergic control. Twenty males (normal group: 10, obesity: 10) were repeatedly treated with each of three conditions in one week 39℃ warm water immersion (whole body except head and upper limbs), warm water immersion of under belly immediately after exercise. The mean body temperature, oxygen uptake, GH and FFA results were that there is significantly difference between the repeating (EX+PBW and EX+WBW) and the recovery period (p<.05). The statistical data partial body immersion and whole body immersion immediately after exercise was significantly greater in normal than obesity people (p<.05) Ghrelin and Leptin show higher result when half body immersion and whole body immersion immediately after exercise rather than exercise. As the above result, increasing metabolism on recovery caused by workout rapidly decreases, but slow decreasing rate of metabolic correction by high temperature is caused by β-Adrenergic control activation. In addition to, for obesities who cannot keep up with long term exercise or handicaps, this treatment may be a better way to lower the percentage of body fat.
청소년의 Jazzercise 참여가 정신건강에 미치는 영향
정난희(Nan Hee Jeong),윤종대(Jong Dae Yoon),정철규(Chul Kyu Jung),윤필규(Pil Kyu Yoon),박금란(Gum Ran Park) 한국사회체육학회 2009 한국사회체육학회지 Vol.0 No.37
The purpose of this study was to verify the influence of young people`s participation in Jazzercise upon their mental health. 154 young people, living D City and K City in North Gyeongsang Province, were sampled. The simple form of Symptom Checklist-90-Revision (CSL-90-R) was used as a measurement tool. To process the data, SPSS 12.0 was used, and to calculate M and S.D, and to define the average, t-test was conducted. To verify mental health by age and experience, one-way ANOVA was conducted, and the ex post verification (Duncan, p<.05) was executed. The findings of the study are outlined as follows. First, Subjects in the Jazzercise all achieved a statistically significant difference in nine mental health symptoms, indicating a positive influence. Second, Not all subjects by age achieved a significant difference in nine mental health symptoms; however, in the case of the non-participation group, older subjects suffered from a more negative influence in terms of compulsion, interpersonal sensitivity, depression, anxiety, hostility, and nervous symptoms. Third, The longer their period of participation in Jazzercise, the subjects better improved their mental health symptoms such as somatisation, interpersonal sensitivity, depression, anxiety, and hostility.
육상지도자의 지도유형과 선수의 성숙도가 운동만족에 미치는 영향
강지훈(Ji Hoon Kang),정난희(Nan Hee Jeong),윤종대(Jong Dae Yoon),정철규(Chul Kyu Jung),윤필규(Pil Kyu Yoon),구봉진(Bong Jin Koo),유석우(Seok Woo Yoo),이원재(Won Jae Lee) 한국사회체육학회 2010 한국사회체육학회지 Vol.0 No.41
This study is the coach`s leadership style and the Athlete have matured more in the exercise Satisfaction was conducted for the purpose. In this study, 168 athletes and uses sports leadership, player ripeness, exercise satisfaction questionnaire enforced descriptive statistics, correlation analysis, multiple regression analysis, exploratory factor analysis, reliability analysis by SPSS/PC+ 15.0. As a result, the coach`s leadership style of movement of the sub task performance factors affecting met democratic patterns of behavior and social support patterns of behavior were satisfied with the interaction of factors affecting the type of training and instruction behavior and social support patterns of behavior were satisfied with acting coaches in Factors Influencing the behavior types of social support, respectively. In contrast, mature players of the factors of psychological maturity, only a sub task performance satisfaction, interaction satisfaction, acting coach, satisfaction were affecting.