다면적 유아 인성의 구인타당화 연구

조현철 대한사고개발학회 2020 사고개발 Vol.16 No.3

The purpose of this study is to validate a proposed model on children’s character structure. A questionnaire on 48 behaviors(traits) of children’s character was administered to 1,088 3 to 5 year old children selected in Jeonbook province. After a series of correlational and factor analyses 42 questions were selected for measuring multifaceted nature of child character. Then this questionnaire was administered to 1,210 3 to 5 year old children selected from 7 regions across the nation. A confirmative factor analysis of this nationwide data validated the model of child character’s 6 factors in 3 domains. The personal domain included child’s character traits refelcting “self” such as self-regulation, self-respect and self-understanding and “humanity” like faithfulness and morality. The social domain included behaviors reflecting “socialness” such as respect for others, agreableness, and leadership, and “pro-socialness” like sharing, caring, and cooperating. The communal domain included traits reflecting “community consciousness” such as respect for life and democratic awareness, and “acting for community” like keeping order and social responsibility. These factors’ high correlations with the factors of another child charater quetionnaire with the simmilar theory and subscales provided an evidence of concurrent validity. These results validate a multifaceted nature of child character and lay a ground for a standardized measure of children’s character with nationwide usage. 본 연구의 목적은 김점희, 조현철(2018)이 제안한 유아인성의 구조에 대하여, 전국적 표집을 대상으로 하는 경험적 자료로 타당화하는 일이다. 제시된 개념적 틀을 기초로 48개 유아인성요소를 반영하는 유아의 행동 혹은 특성의 목록을 만들고 이에 기반한 검사지를 개발하고, 이를 전북지역의 3~5세 유아 1,088명을 대상으로 실시하여 42문항의 유아종합인성검사를 제작하였다. 이 검사를 전국 7개 권역의 1,210명 3~5세 유아를 대상으로 실시하여 얻은 자료를 바탕으로, 구조방정식모형에 대한 확인적 요인분석을 실시하였다. 그 결과 개인과 타인 및 공동체에 대한 지향성을 반영하는, 자아와 성품, 사회성과 친사회성 및 공동체지향행동의식과 공동체지향행동의 6요인 구조에 대한 타당도를 확인할 수 있었다. 또한 별도로 표집한 220명 유아를 대상으로, 3-5세 유아용 인성척도(나은숙, 김경희, 2014)와의 상관관계를 통하여 공인타당도의 증거도 확인하였다. 이러한 결과는 유아인성이 가지는 다면성을 확인하는 것으로서, 추후 유아인성교육의 보다 충실한 전개를 위해 유용하게 사용할 수 있는 유아인성표준화검사의 개발을 전망하게 한다.

무산소성 파워테스트의 수행시간이 파워관련 지수 및 혈중 대사성 변인들에 미치는 영향

조현철,정한상,김종규 龍仁大學校 2003 용인대학교 논문집 Vol.21 No.-

This study examined the effect of anaerobic power and the blood components on anaerobic power testing-time during 30s and 40s of wingate test from high-intensity exercise. Subjects(n=15, 23.57±1.37years. 176.43±2.52cm 65.45±5.89kg) participated(08Nm/kg) to 30s wingate test and 40s wingate test after one weeks which was different high-intensity exercise with wingate test. For anaerobic test the wingate test was followed by a 40s period with high-intensity exercise at a the wingate test was the different in the rest but after 40s of test. the blood lactate and CK level were higher the 40s than 30s, but the blood ammonia level were higher the 30s than 40s. After the wingate test, the mean power and rate to fatigue were higher(P<.001) 40s than 30s, wheres the time to peak power and peak power was not significantly different.

검도의 빠른 동작 머리치기와 후리기가 심박수 및 혈중 피로물질에 미치는 영향

조현철,황동선 龍仁大學校 武道硏究所 2003 武道硏究所誌 Vol.14 No.1

The purpose of the paper is to physiologically analyze what the result of long-term practice of Kumdo is and how Hu-ri-gi, exercising muscles used during Kumdo practice, influences on the metabolism of fatigue material. A comparison is conducted between skilled group and unskilled group for the changes of heart rate, lactate, and density of ammonia during two different types of recovering time; Rest recovery and Exercise Recovery, after practicing Ppa-run Dong-jak Meori-chi-gi. The target group of this experimentation is composed of twelve people who are members of The Kumdo Association of S city. Six among the sample group have practiced Kumdo for more than three years (skilled group) and the rest have less than six months of practicing period(unskilled group). The group participated in the experimentation taking two different types of recovery for 30 minutes after Ppa-run Dong-jak Meori-chi-gi. In the first method, Rest recovery, the group took a rest with comfortable position after the exercise. In the second method, Exercise recovery, the target group rested for fifteen minutes and practiced a hundred times of Hu-ri-gi in a regular speed, followed by the second rest in a comfortable position. In each time, blood-gathering was conducted during rest, when the exercise ended, after fifteen minutes of recovery, after 30 minutes of recovery. The result of this study are as follows; 1. Right after the exercise, heart-rate, lactate, and density of ammonia of the skilled group was lower in a meaningful degree compare to those of the unskilled group. 2. On the Rest recovery, heart-rate, lactate, and density of ammonia of the skilled group was lower than those of unskilled group. However, the meaningful difference was showed only in heart rate and the density of ammonia. 3. On the Exercise Recovery. heart-rate, lactate, and density of ammonia of the skilled group was considerably lower than those of unskilled group. 4. As a result of experimenting the two types of recovery, in both groups, heart rate, lactate and density of ammonia were lower in the second method, Exercise Recovery. However, the considerable difference was showed only in skilled group. In brief, a long-term Kumdo practice improves heart function, exercise capability, tolerance to the fatigue material Hu-ri-gi, an exercise recovery method which is comprehensively exercising muscles used during material Kumdo practice, is physiologically effective for eliminating fatigue material while recovery.

프로축구 선수들의 포지션별 유산소성 파워능력과 슬관절 등속성 근 기능의 특성

조현철,김준호,강민철,김종규 龍仁大學校 體育科學硏究所 2004 體育科學硏究論叢 Vol.14 No.1

The purpose this study was to investigate the aerobic power and isokinetic muscular function of knee joint for korea the pro-soccer players in field position. Data were obtained from thirty one pro-soccer players. They didn't have any medical problem. They performed exercise stress test and isokinetic muscular function on treadmill and Isomed 2000. The assessment of cardiorespiratory and isokinetic muscular function were VO2max, Maximal heart, ATVO2, AT heart rate, Total Work, Average Work, Maximum Torque, Maximum Work and Flex/Ext. A two-way analysis of variance with repeated measures(two-way(2x4)RM ANOVA) was used to compare group and field position differences aerobic power and isokinetic muscular function. A Tukey post hoc test was used when significant mean differences were observed. Statistical significance was accepted as p<O.05. Aerobic power do not showed any significant difference among in field position. Hamstring muscle power was significantly higher in Forward and Middle field than Defense and Goal keeper. Muscular endurance was higher Defense and Goal keeper than Forward and Middle field. Based on the facts that we have discussed, aerobic and anaerobic power in field position do not showed any difference. However, isokinetic muscular function was significant difference in field position. Ratios of conventional and functional for isokinetic Hamsting: Quadriceps muscle strength in soccer player for prediction and decision injures, it is thought that more researches on it should be required.

노인 여성들의 복합운동이 활동체력 및 심혈관계 질환 위험 요소에 미치는 영향

조현철,김종식 한국웰니스학회 2012 한국웰니스학회지 Vol.7 No.2

The purpose of this study is to investigate the effects of the Complex exercise on activity fitness and cardiovascular disease risk factors in elderly women. The subjects of this study were total twenty persons, who are residents of S city. Subjects in complex exercise performed their assigned exercise 60 min./day, 3 days/week for 12weeks. Data obtained at pre and post test were compared between before and after test utilizing paried t-test. Results were as follows: In activity fitness factors, left grip strength, chair stand test, stand up test, trunk forward flexion, open eyes one leg had significant difference between before and after 12weeks complex exercise program, but right grip strength, catching a dropped bar, bean transfer test had no significant difference. In cardiovascular disease risk factors, resting SBP, resting HR, HDL-C had significant difference between before and after 12weeks complex exercise program, but resting DBP, glucose, total cholesterol, LDL-C, and triglyceride had no significant difference. These results have effects on some factors, physical function fitness and cardiovascular disease risk factors in elderly women.

과학으로서의 마아케팅의 개념적 기초에 관한 연구 : 마아케팅과학논쟁, 과학 및 과학적 방법

조현철 한양대학교 경제연구소 1985 경제연구 Vol.6 No.2

신경회로망을 이용한 로켓 자동조종장치 설계에 관한 연구

조현철,노웅래,김유단 한국항공우주학회 2000 한국항공우주학회 학술발표회 논문집 Vol.- No.-

Disciplinary Session 8 / Sport Physiology / Physiological Effects of Physical Training : 최대산소섭취량 , 환기역치 및 환기역치 20% 이하의 운동강도에서 과산화지질 ( LPO ) 생성 및 항산화효소 ( SOD ) 활성도의 변화

조현철,김학렬 ( Hyun Chul Cho,Hag Lyeol Kim ) 한국체육학회 1998 국제스포츠과학 학술대회 Vol.1998 No.2

유도 고교선수와 대학선수간 스트레스 요인에 관한 비교 분석

조현철,김백윤,임성우,이갑철 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.2

The research selected Judo players (480) belonged to high schools, universities and enterprises at random and asked them what is the most severe stressful factor to them, what is the best solution on it, and what is the interaction between the cause of stress and method of settlement to examine the above factors closely. For this purpose, this study researched them through a survey and the results are as follows. 1. The level of stress in the high school athletes (96.84±23.57) was lower than in the university athletes (106.99±18.86) (t=4.577, p<.001). 2. The factor of inner stress in the high school athletes(57.05±14.45) was lower than in the university athletes (t=4.638, p<.001). And the factor before competition, the factor of competition result, the factor on competition, the factor on drill were lower in the high school athletes than in the university athletes. 3. The factor of outer stress was lower in the high school athletes (39.79±10.01) than in the university athletes (43.62±8.16). The factor of face to face relationship the factor of leisure, social factor, and the outer stress were lower in the high school athletes than in the university athletes. 4. The physical factor, reward factor, the factor of cause examination, discussion factor were lower in the high school athletes than in the university athletes. But forgetful factor, the factor of stress settlement didn't show slight difference between the high school athletes and the university athletes. This study suggests a program that can overcome the respective stress factor. Also the education of coping with stress is necessary to the high school athletes that didn't recognize the stress and were lack of stress knowledge. It is indispensable to being the greatest in improving of competition and achieving of training.

RIASEC 모형에 따른 고등학생들의 진로흥미와 진로성격 요인의 탐색

조현철,송광수 대한사고개발학회 2019 사고개발 Vol.15 No.3

This study explores the factors of vocational interests and vocational personality, and the relations between the two vocational constructs. The questionnaires on vocational personality and interests based on Holland's six vocational interest dimensions were developed, and administered to the 179 10th graders of a highschool in G city. A series of exploratory factor analyses showed vocational interests and personality have realistic, investigative, artistic, social, enterprising and conventional factors respectively. And correlational analyses provided further evidence of mutual independence among the 6 factors of the vocational interests and personality. Moreover, correlational patterns among the 6 factors of vocational interests and vocational personality turned out to be generally matched. And each correlation between the 6 interest and personality factors was high to moderate, but not high enough to guarantee the convergence of each of them. All these results suggest that the separate vocational interests and vocational personality factors according to RIASEC model will be useful for predicting the students’ vocational development and attitude. 본 연구는 Holland의 RIASEC 모형에 의거하여 진로흥미와 진로성격 요인을 확인하고 양 변인 간 관련성을 탐구하였다. 실재형, 탐구형, 예술형, 사회형, 기업가형, 관습형에 해당하는 진로흥미와 진로성격을 개념적으로 구분하고 이를 측정하는 검사지를 제작하였다. 이어서 이를 G시의 한 고등학교 1학년 8개반 학생들에게 실시하여 179명 응답자의 자료를 분석하였다. 검사자료에 대한 탐색적 요인분석의 결과는 진로에 대한 흥미와 성격이 실재형, 탐구형, 예술형, 사회형, 기업가형, 관습형의 요인들로 구성될 수 있음을 시사하였다. 그리고 진로흥미와 진로성격 별로 각각 실시된 각 요인 간 상관분석의 결과, 진로흥미와 진로성격 모두에서 각 하위요인은 상호독립적인 성격을 갖는 것으로 나타났다. 또한 이러한 RIASEC의 각 요인 간 상관은 진로흥미와 진로성격에서 대체로 대응성 있는 패턴을 나타냈으며, 6개 각 요인의 흥미와 성격 간 상관계수는 상당히 높은 편이었으나 동일한 요인으로 간주될 만큼의 정도는 아니었다. 이러한 결과는 진로에 관련한 학생들의 흥미와 성격은 RIASEC 모형의 틀로 이해될 수 있는 개인특성의 서로 다른 면으로서, 유용한 독자적 설명력을 갖는 것으로 볼 수 있음을 시사한다.