추상 자료 형의 정확성 증명에 관한 연구

엄기인(Ki In Um),윤경섭(Kyeong Seob Yun),왕창종(Chang Jong Wang) 한국정보과학회 1987 한국정보과학회 학술발표논문집 Vol.14 No.2

추상 자료 형은 신뢰성 있는 소프트웨어 개발을 위한 믿을만한 도구로 각광을 받고 있으며, 추상 자료 형을 나타내는 일반적인 방법은 대수적 방법이다. 본 논문에서는 추상 자료 형의 정확성을 증명하기 위해 몇가지 기본이 되는 개념을 정의하고, 이 정의를 이용하여 추상 자료 형의 대표적 예인 큐(queue)의 정확성을 증명한다.

청소년 교류분석 프로그램이 중학교 여학생의 학교적응에 미치는 영향

엄기란(Um Gi Ran),조용선(Cho Yong Sun) 학습자중심교과교육학회 2015 학습자중심교과교육연구 Vol.15 No.9

이 연구의 목적은 중학교 여학생을 대상으로 청소년 교류분석 프로그램을 실시한 후, 프로그램이 이들의 학교적응에 어떠한 영향을 미치는지 검증하는데 있다. 중학 교 여학생의 학교적응을 돕기 위한 프로그램은 김민지(2011)가 개발한 청소년 교류 분석 프로그램을 이 연구의 목적과 연구대상의 특성을 고려하여 수정·보완하여 활 용하였다. 전문가의 내용타당도 검증을 거쳐 완성한 프로그램을 실험집단에 주 2회, 총10회기로 실시하였다. 검사도구는 이규미(2005)가 개발한 ‘중학생 학교적응 척도’ 를 활용하였다. 프로그램 실시 결과, 실험집단과 통제집단 간에 학교적응 점수의 변 화에서 유의한 차이가 있는 것으로 나타났다. 또한 학교적응의 하위영역에서 학교공 부를 제외한 학교교사, 학교친구, 학교생활의 점수의 변화에서 유의한 차이가 있는 것으로 나타났다. 이 연구는 청소년 교류분석 프로그램이 중학교 여학생의 학교적응 에 긍정적 영향을 미칠 수 있음을 검증했다는 점에서 의의가 있다. This study aims to carry out a transactional analysis of adolescents focusing on first-year female students in middle school in order to verify its influences on school adaptation and the four sub factors of school adaptation. Program was restructured, by modifying and supplementing the adolescent transactional analysis program developed by Minji Kim (2011), according to the characteristics of this study. In the process of reconstruction, Program was applied twice a week with 10 total sessions. The findings of this study are as follows: First, it is observed that there is a significant difference in terms of school adaption with the experiment group, who has been with the adolescent transactional analysis program in comparison with the control group. Second, regarding the changes of four sub factors of school adaptation with the experiment group, who has carried out the adolescent transactional analysis program, there was a significant difference in the control group, in terms of school teachers, schoolmates and school life, while no significant difference has been observed in terms of school study. What this study implies is that four structural elements and various subjects of the adaptation transactional analysis that influence school has been restructured based on reflecting the particularity of middle school students.

부모-자녀 의사소통이 청소년의 진로탄력성에 미치는 영향

엄기란(Um, Giran),조용선(Cho, Yongsun) 학습자중심교과교육학회 2021 학습자중심교과교육연구 Vol.21 No.21

목적 이 연구의 목적은 부모-자녀 의사소통이 청소년의 진로탄력성에 미치는 영향을 알아보기 위한 것이다. 방법 이를 위해 서울시 S고등학교 1학년 학생 304명을 대상으로 부모-자녀 의사소통 검사와 진로탄력성검사를 실시하였다. 자료 분석은 우선, 연구대상자의 기초통계량 분석을 위해 빈도분석을 실시하고, 조사도구의 신뢰도 분석과 변인들의 정규분포성을 검토하였다. 다음으로, 부모-자녀 의사소통과 진로탄력성 간의 관련성 분석을 위해 피어슨 상관분석을 실시하였고, 부모-자녀 의사소통이 진로탄력성에 미치는 영향을 분석하기 위해 다중회귀분석을 실시하였다. 결과 연구결과, 부모-자녀 의사소통은 진로탄력성 및 진로탄력성 하위변인 모두와 높은 상관관계를 보였다. 특히, 관계 활용과 가장 큰 상관관계를 나타냈다. 또한 부모-자녀 의사소통은 청소년의 진로탄력성에 유의미한 영향을 미쳤다. 부모-자녀 의사소통은 청소년의 진로탄력성을 32.3%를 설명하는 것으로 나타났다. 구체적으로, 부와 모의 개방적 의사소통은 진로탄력성의 하위변인 자기신뢰. 성취열망, 진로자립, 변화대처, 관계활용 모두에 유의미한 영향을 미쳤다. 특이한 점은, 부와의 의사소통이 모와의 의사소통에 비해 설명력이 큰 것으로 나타나, 부의 영향력이 모에 비해 상대적으로 크다는 점을 알 수 있었다. 결론 이 연구를 통해, 부모-자녀 의사소통이 청소년의 진로탄력성에 영향을 미친다는 것을 검증함으로써 향후, 청소년의 진로탄력성 향상을 위한 다양한 개입에 부모-자녀 의사소통이 중요한 변인임을 검증했다는 점에서 의의가 있다. Objectives The purpose of this study is to find out the effects of parent-child communication on career resilience of adolescent. Methods For this purpose, 304 first-year students at S High School in Seoul were tested for communication between parents and children and for career resilience. Data analysis was conducted to correlate Pearson s relationship between parent-child communication and career resilience, and multiple regression analysis was conducted to analyze the effects of parent-child communication on career resilience. Results Parent-child communication was highly correlated with both career resilience and career resilience sub-variants. In particular, it showed the greatest correlation with relationship utilization. Parent-child communication also had a significant effects on youth s career resilience. Parent-child communication accounts for 32.3% of teenagers career resilience. Specifically, open communication between wealth and mock is self-trust, a sub-variant of career resilience. It had a significant effects on both aspirations for achievement, career independence, change response and relationship utilization. What is unusual is that communication with father is more explanatory than that of mother, indicating that father has a relatively large influence over mother. Conclusions This study is significant in that parent-child communication is an important factor in various interventions to improve adolescent’s career resilience by verifying that parent-child communication affects adolescent’s career resilience.

플렉시-바 운동이 유소년 축구선수의 자세정렬과 균형에 미치는 효과

엄기매(Um, Ki-Mae),왕중산(Wang, Joong-San) 한국산학기술학회 2015 한국산학기술학회논문지 Vol.16 No.8

본 연구의 목적은 플렉시-바 운동이 유소년 축구선수의 자세와 균형 변화에 미치는 효과를 알아보고자 실시하였다.연구대상은 10대 유소년 축구선수로 운동군 10명, 대조군 10명으로 나누어 운동군에 플렉시-바 운동을 8주간 주3회 일일 30분 실시하여 연구대상자들의 운동 전·후와 연구군 사이의 자세정렬과 균형의 차이를 분석하였다. 연구전 측정 시 연구대상자들은 전반적인 자세정렬의 비대칭과 균형이 오른쪽과 뒤쪽으로 치우친 특징을 보였다. 연구결과, 운동군은 양쪽 어깨, 어깨뼈, 골반, 손의 각도와 높낮이 차이(p<.05)가 통계적으로 유의하게 개선되었지만, 대조군에서는 유의한 변화가 없었다. 균형의 변화는 운동군에서 눈을 뜬 상태의 이동거리가 통계적으로 유의하게 감소하였다(p<.05). 본 연구를 통해 플렉시-바 운동이 유소년 축구선수의 자세와 균형 개선에 효과적인 운동프로그램이 될 수 있음을 확인하였다. This study aimed to analyze the effect of flexi-bar exercise on changes in postural alignment and balance of juvenile soccer players. The subjects were juveniles soccer players divided into exercise and control groups of 10 players each. The exercise group performed a flexi-bar exercise for 30 minutes a day three times weekly for eight weeks, and the differences in postural alignment and balance before and after the experiment and between study groups were analyzed. The measurements before the subjects exercised revealed overall asymmetric postural alignments and balance toward the right and rear sides. The study results showed that the exercise group had a statistically significant improvement in the height and angle of both shoulder, scapula, pelvis and hands(p<.05) after performing the exercise. Changes in balance showed that the exercise group had statistically significant reduction in changes in curve length(p<.05). The study verified that flexi-bar exercise can be effective for improving the postural alignment and balance of juvenile soccer players.

노인의 근육뼈대계 통증이 횡단보도 보행에 미치는 영향

엄기매(Ki-Mai Um),왕중산(Joong-San Wang) 한국콘텐츠학회 2015 한국콘텐츠학회논문지 Vol.15 No.12

본 연구는 282명의 노인을 대상으로 근육뼈대계 통증이 횡단보도 보행에 미치는 영향을 알아보고자 실시되었다. 연구방법은 근골격계 증상 조사표를 이용하여 노인의 근육뼈대계 통증을 조사한 후 4, 6차선 횡단보도를 보행하도록 하여 보행속도, 보행시간, 걸음수를 측정하였다. 연구결과 신체부위별 근육뼈대계 통증은 허리통증의 호소율이 가장 높았고(33.3%), 허리와 다리/발에 근육뼈대계 통증이 있을 경우 보행속도는 감소하고 걸음수와 보행시간이 증가하는 특징을 보였지만, 지팡이 사용이 횡단보도 보행에 도움을 줄 수 있는 것으로 나타났다. 하지만 허리와 다리/발의 통증정도는 횡단보도 보행특성 사이에 통계적으로 유의한 연관성을 확인할 수 없었다. 이후 지속적인 연구를 통해 노인의 다양한 신체적 문제들과 횡단보도 보행에 관한 연구들이 이루어지길 바란다. This study attempted to examine the impact of musculoskeletal pain on pedestrian crossing using a sample that consisted of 282 aged people. The research method involved an examination of the musculoskeletal pain of the elderly using a musculoskeletal questionnaire. The subjects were also told to walk across four- and six-lane pedestrian crossings while their gait velocity, step count, and step time were measured. The research results for pain by body regions indicated that waist pain had the highest complaint rate(33.3%). When there was musculoskeletal pain in the waist and leg/foot, gait velocity also decreased and step count and step time increased. However, usage of a cane turned out to have a positive impact on pedestrian crossing. Nevertheless, no significant relationship between waist and leg/foot pain and pedestrian crossing characteristics was found. We expect there will be continuous further studies on the subject of diverse physical problems of the aged and pedestrian crossing.

플렉시-바 운동이 과체중 및 비만 여대생의 신체조성과 몸통근력에 미치는 효과

엄기매(Um, Ki-Mae),왕중산(Wang, Joong-San) 한국산학기술학회 2015 한국산학기술학회논문지 Vol.16 No.10

본 연구의 목적은 플렉시-바 운동이 과체중 및 비만 여대생의 신체조성과 몸통근력 변화에 미치는 효과를 알아보고자 실시되었다. 연구대상은 과체중 및 비만인 여대생으로 실험군 15명, 대조군 15명으로 나누어 실험군에 플렉시-바 운동을 5주 간 주3회 일일 30분 실시하여 연구대상자들의 운동 전·후와 실험군과 대조군 사이의 신체조성과 몸통근력의 차이를 분석하였 다. 본 연구 결과, 실험군의 체지방량, 체지방률, 신체근육량, 양쪽 팔 근육량, 몸통근육량, 기초대사량이 통계적으로 유의하게 개선되었다(p<.05). 몸통근력의 변화에서도 실험군에서 유의하게 몸통근력이 증가되었다(p<.01). 본 연구를 통해 플렉시-바 운동이 과체중 및 비만여대생의 신체조성과 몸통근력 개선에 효과적인 운동프로그램이 될 수 있음을 확인하였다. This study aimed to analyze the effect of flexi-bar exercise on in body composition and trunk muscle strength of female college students who are either overweight or obesity. The subjects were female college students divided into experimental group(N=15) and control group(N=15). The experimental group performed a flexi-bar exercise for of 30 minute sessions three days per week for five weeks, and the differences in body composition and trunk muscle strength before and after the experiment and between experimental group and control group were analyzed. The study results showed that the experimental group had a statistically significant improvement in the body fat mass and body fat percentage, body muscle mass, both arm muscle mass, trunk muscle mass, basal metabolic rate(p<.05). Changes in trunk muscle strength showed that the experimental group had statistically significant increased in changes in trunk muscle strength(p<.01). The study verified that flexi-bar exercise can be effective for improving the body composition and trunk muscle strength of overweight and obesity female college students.

운동프로그램이 노인의 유연성에 미치는 영향

엄기매,양윤권,장수경,Um, Ki-Mai,Yang, Yoon-Kwon,Jang, Soo-Kyung 대한물리치료과학회 2002 대한물리치료과학회지 Vol.9 No.3

The purpose of this study was to investigate the effect of exercise program to oldwomen's flexibility. The result of this study were the following : 1. The elderly group showed significant difference(p<.001) on effect of flexibility of upper between pre and post after regular stretch exercise. 2. The elderly group showed significant difference(p<.001) on effect of flexibility of lower between pre and post after regular stretch exercise. 3. The elderly group showed significant difference(p<.001) on effect of flexibility of trunk between pre and post after regular stretch exercise. As a result of this study, the effect of exercise training program had improved flexibility of the elderly.

남.여 노인의 신체조성에 관한 연구

엄기매,양윤권,Um, Ki-Mai,Yang, Yoon-Kwon 대한물리치료과학회 2000 대한물리치료과학회지 Vol.7 No.2

The purpose of this study was to investigate the difference of body composition between male elder and female elder. This study consisted of elder male(n=48) and elder female(n=90). The average age of elder male and female was 73.81, 71.38 years. The data were analyzed with t-test, using SPSS PC+ program. Body composition was measured using Inbody 2.0(seoul, korea) of segmental multi-frequn-cy impedance analyzer technique. The result of this study were the following: 1. The difference of Body composition 1) The muscle mass(kg) of elder male was significantly(P<.00) higher than elder female by 8.30kg. 2) The %fat of elder female was significantly(P<.00) higher than elder male by 8.65%. 3) The WHR(%) elder female was no significantly higher than elder male by 0.01%. 4) The free fat mass(kg) of elder male was significantly(P<.00) higher than elder female by 8.67kg. 5) The TBW(l) of elder male was significantly(P<.00) higher than elder female by 6.081 The factor of significant difference of between elder male and female was muscle mass(kg), %fat, free fat mass(kg), total body water(l).

흉쇄유돌근의 통증치료가 측두하악관절의 운동제한에 미치는 효과

엄기매,배영숙,Um, Ki-Mae,Bae, Young-Sook 대한물리치료학회 2007 대한물리치료학회지 Vol.19 No.5

Purpose: The purpose of this study was to the effects of temporomandibular joint movement restriction on treatment of SCM muscle pain. Methods: The Subjects(n=20) were males(n=7) and females(n=13) that had SCM muscle pain and movement restriction at one side oftemporomandibular joint. The massage and Taping performed on the SCM muscle during 4 weeks. The measured items of SCM pain were pressure-pain scale, DITI. The measured items of temporomandibular joint movement restriction were VAS, ROM, deviation. Results: SCM muscle of pressure-pain scale is lower in ipsilateral than counterlateral, But temperature is higher in ipsilateral than counterlateral. Pressure-pain scale was statistical significance (p<0.05). After studying, the pain and temperature of SCM muscle was decreased and statistical significance(p<0.05). After studying, VAS of Temporomandibular joint was decreased, ROM was increased, deviation was decreased. All of measured items of Before and after studying found a statistical significance(p<0.05). Conclusion: This study showed that SCM muscle pain related TM joint pain and movement restriction. The patient with TM joint movement restriction that may take effect on reducing SCM muscle pain.

운동요법이 노인의 근력, 유연성 및 IADL에 미치는 영향

엄기매,Um, Ki-Mai 대한물리치료과학회 1998 대한물리치료과학회지 Vol.5 No.4

The purpose of this study was to investigate the effects of exercise therapy to oldwomen's muscle strength, flexibility and IADL. To identify the effect of exercise therapy on oldwomen's muscle strength, flexibility and IADL, this study attempted to determine grip strength, back strength, leg strength, flexibility of upper and low(flexion, extension, abduction), flexibility of trunk(flexion, extension) and IADL, using dynamometer, goniometer and Geriatric center IADL, for 34 female. Thirty-four subjects participating in this study consisted of A group(from sixty-five to sixty-nine, eleven person), B group(from seventy to seventy-four, twelve person), C group(over seventy-five years old, eleven person). Data from the findings of this experiment were computed for and standard deviation by using repeated measurement of MINI TAB. As a result, the following conclusion was drawn : 1. Subject group showed significantly higher scores on effect of exercise between three age group after regular exercise. 2. Subject group showed significantly higher scores on muscle strength(grip strength, back strength, leg strength) and there is a difference between three age group after regular exercise of muscle strength. 3. Subject group showed significantly higher scores on flexibility (upper, lower, trunk) and there is a difference between three age group after regular exercise of flexibility. 4. Subject group showed significantly higher scores on IADL(Instrumental activities of daily living) and there is a difference between three age group after regular exercise. As a result of this study, the effect of exercise training program had improved muscle strength, ROM (range of motion) of joint, IADL. Thus exercise training program could be beneficially applied for the prevention of disability and promotion of health and wellbeing in the aged easily and safely.