패밀리 레스토랑을 利用하는 消費者 行動에 關한 硏究

이정재 국민대학교 1997 국내석사

키랄 철 카르벤착물을 이용한 시클로프로판 형성반응

이정재 한남대학교 2000 국내석사

역도선수의 경쟁상태불안이 경기력에 미치는 영향

이정재 조선대학교 2011 국내석사

In sports, victory or defeat is decided by the harmony between the physical and psychological (mental) abilities in individual athletes. Any player sometimes feels unadjusted to environment, which may lead to the problems, such as mistake, anxiety and lack in self-confidence. With the advent of the 21st century, human limitations, deemed to be insurmountable in the past, are overcome especially in record-breaking sports. However, such athletic performance is affected by several factors, of which a psychological one is important. As an individual sport, weightlifting has its performance greatly influenced by the factors of anxiety. After all, it is very important for players or their leaders how to control competitive anxiety. The present study aims at helping hyperanxious weightlifting athletes alleviate their anxiety and enhance their athletic performance efficiently by comparing the levels of state anxiety (cognitive anxiety, physical anxiety and state self-confidence) before a game using the Competitive State Anxiety Inverntoty-2 (CSAI-2) developed by Martens, Vealey & Burton (1990) to determine what influences the factors of anxiety have on record and outcome, analyzing what influences the levels of anxiety have on performance and applying the results to the field. Its population were the athletes who participated in the 49t National Male Junior Weightlifting Competition, the 22nd National Spring Female Weightlifting Competition and the 2nd National Female Junior Weightlifting Competition (simultaneously, a contest for the World Junior Weightlifting Competition) among the middle school and high school athletes registered at the Korea Weightlifting Federation. Of the population, 250 players were selected as subjects using the purposive sampling method. As per approval from directors at meetings before games, the objectives of this study were explained to the subjects, questionnaires were distributed among them, the self-administration method applied to answers and filled-out questionnaires were collected. The questionnaires were distributed among a total of 250 persons and filled-out ones were collected from 240 persons. A statistical analysis was made of the data collected from 232 persons, excluding 8 persons who answered the questionnaires insincerely or left some questions unanswered. The results are as follows: First, in terms of differences by gender in competitive state anxiety subfactors, the higher levels of anxiety were shown by female athletes than male ones in self-confidence, cognitive state anxiety, situational state anxiety and physical anxiety. Statistically, there were significant differences in self-confidence and cognitive state anxiety, while there was no difference in situational state anxiety and physical anxiety between male and female players. Second, in terms of differences by education level in competitive state anxiety subfactors, middle school students were similar to high school ones in self-confidence, while high school students showed the high levels of anxiety than middle school ones in cognitive state anxiety, situational state anxiety and physical anxiety. Statistically, there was no significant difference in self-confidence and cognitive state anxiety, while there were significant differences in state anxiety and physical anxiety. Third, in terms of differences by skill in competitive state anxiety subfactors, the higher levels of anxiety were shown by the students who won no prize at national competitions than those who won prizes at the same competitions, in self-confidence and physical anxiety, and by the latter than the former in cognitive state anxiety and situational state anxiety. Statistically, there were significant differences in self-confidence alone. Forth, in terms of differences by athletic career in competitive state anxiety subfactors, the higher levels of anxiety were shown by the students with the athletic career less than 3 years than those with other athletic ones, in self-confidence, and by the students with the athletic career of 3 to 5 years than by those with other athletic ones in cognitive state anxiety, situational state anxiety and physical anxiety. Statistically, there were significant differences in self-confidence alone. As a result of post-analysis, there were significant differences between the students with the athletic career less than 3 years and of 6 years or more. Fifth, in terms of differences by weight in competitive state anxiety subfactors, the higher levels of anxiety were shown by lightweight and heavyweight students than other weight ones in self-confidence, and by heavyweight students than other weight ones in cognitive state anxiety, situational state anxiety and physical anxiety. Statistically, there was no significant difference in self-confidence, cognitive state anxiety, situational state anxiety and physical anxiety. Sixth, in terms of differences by weight reduction in competitive state anxiety subfactors, the higher levels of anxiety were shown by the students without weight reduction than by those with weight reduction in self-confidence and by the latter than the former in cognitive state anxiety, situational state anxiety and physical anxiety. Statistically, there was no significant difference between the both groups.

R.Schumann의 Davidsbundlertanze Op.6.에 대한 분석 연구

이정재 전주대학교 1998 국내석사

The analyses of Davidsbundlertanze op.6, a Schumann's piano work, can be summarized as follows : First, all of the pieces in Davidsbundlertanze op.6, have an characteristic feature by the character piece of imaginary characters, In this piano work, Floerstan is a passionate and subjective character, and Eusebius is a speculative and objective one. These two imaginary characters show a strong antagonism in character each other. Second, from a viewpoint of tonality, Davidsbundlertanze op.6 consits of nine major key pieces and nine minor key pieces. We can find that the b minor has been mainly used for many pieces(No.2, 4, 11, 12, 13) and some pieces are different from others in cadence of the tonality has beeen used generally for the modulation throughout all pieces. Third, with regard to the harmony, there are some pieces that the I chord has not been used at the beginning of them, and also the nonharmonic tones have been used many times. In addition, the 7th chord and the altered chord are discovered very often in many pieces. Fourth, relating to the time, Schumann used the series of double time like 2/4 time or 6/8 time using the 3/4 time throughout all pieces. That is, he used the mixed times very often. Fifth, for the melodies, Schumann used many times the conjunctive progression and the contrary motion in this work, and these two melodies show effectively an antagonism in character between two imagniary characters. In the Florestan-characteristic pieces, Staccato and the disjunctive progression of the wide range harmony have been mainly used under the dynamic of Forte and also Stimmtausch has been used many times. They mainly express an excited and enthusiastic atmosphere. And they are also very impulsive and violent under the rapid tempo, showing an unexpected contrast of Dynamic. In case of the Eusebius-characteristic pieces, the single harmony of Arpegio and the conjunctive progression appear in the Dynamic of Piano. Sixth, referring to the rhythm, as it is expressed well in Schumann's othe piano works, Syncopation, Sforzando that appears very often in the weak beats, the cross rhythms and the dots are found many times in this piano work. Considering the Schumann's character piece, it seems to be the same genre as the other composer's programme musics, however we can also find out that it has a lot of different aspects in content. Hence, we cannot easily regard his music as the one of the emotion aesthetics. As Schumann said that the poetic things are absolutely not of music only but a part of the aestetic things existed commonly in all kinds of arts, he was in a neutral position at all times even during the music era of Romanticism named "Strum und Drang" in German, and his unique thought, as summarized above, is very well expressed in an effect way through Davidsbundlertanze op.6.

초등학생의 인터넷 중독과 학교생활적응과의 관계 연구

이정재 관동대학교 교육대학원 2011 국내석사

본 연구는 초등학생의 인터넷 중독이 학교생활 적응에 어떤 영향을 미쳤는지를 살펴보고 인터넷 중독에 대한 대처방안과 학교생활적응을 향상시키는 방안을 모색하여 학생들의 전인적인 성장을 촉진시키는데 필요한 기초자료를 마련하는데 그 목적이 있다. 연구문제 설정 - 인터넷 중독에 따른 학교생활적은 성별, 학년별, 형제유무별, 부모와 맞벌이 여부별로 어떠한 차이가 있는가? 인터넷 중독과 학교생활 적응과는 어떤 상관관계가 있는가? 연구대상 - 강원도 소재 초등학교 4학년과 6학년 학생 400명으로 대상으로 설문조사를 실시함. 검사도구 - 인터넷 중독 검사지, 학교생활적응 검사지 연구결과 - 인터넷의 과도한 사용으로 인한 중독 집단이 비중독 집단에 비해 학교생활적응 요인들과 더 밀접한 상관관계에 놓여져 있다는 사실을 알 수 있었다. 즉 중독 집단에 속하는 초등학생들은 비중독집단에 속하는 학생들에 비해서 학교생활 전반에 걸쳐 부정적 적응 양상을 띠고 생활하고 있음을 의미한다.

정보매체를 활용한 중학교 환경교육의 활성화

이정재 연세대학교 교육대학원 2002 국내석사

본 연구의 목적은 제7차 교육과정의 각 교과별 환경교육 연관성을 추출정리 하기 위해 환경 교육의 목표에 관한 이론적 배경을 바탕으로 목표 요소를 중심으로 분석하여 각 교과별 연관성의 실태를 조사하고, 교사의 환경에 대한 인식도와 ICT 활용을 통한 수업 모형으로 정보 탐색하기, 정보 분석하기, 정보 안내하기, 웹 토론하기, 협력 연구하기, 전문가 교류하기, 웹 활용하기, 정보 만들기 등을 환경 교수 학습에 적응할 수 있는 수업 방법을 고찰해 보고 설문 조사를 실시하여 ICT를 활용한 교수 학습 방법의 문제점 및 개선방향을 파악하였다. 이러한 목적 하에 본 연구의 내용은 위와 같은 방법으로 진행하였다. 자료의 처리는 서울·경기 지역의 8개 학교 201명 교원을 대상으로 성별, 근무학교, 직위, 교직 경력을 설문지 조사에 의한 실증적 연구를 수행하였다. 이에 따라 얻어진 결과를 요약하면 다음과 같다. 첫째, 환경 보전과 실천 의식 함양을 위한 우리나라 중·고등학교 환경 교육의 현황과 인식은 어떠한가? 교원의 환경문제에 관심 정도에 대해 살펴보면 약간 관심 있다(53.2%), 매우 관심 있다(40.8%), 그저 그렇다가(6.0%)의 순으로 조사되었다. 환경문제에 대해 많은 관심이 있다는 것을 알 수 있다. 학교에서 환경 교육을 어느 정도 배울 필요가 있다고 생각하는가 대해서 살펴보면 매우 필요하다(51.2%), 필요하다(47.3%), 그저 그렇다(1.5%)의 순으로 조사되었다. 대체로 학교에서 환경 교육이 매우 필요하다는 것을 알 수 있다. 선택 과목에 대해 살펴보면 환경 응답자(36.3%), 컴퓨터(26.4%), 한문(24.4%), 제2외국어(12.9%)의 순으로 조사되었다. 환경보전이나 환경 문제에 대해 알게 된 동기에 대해서는 텔레비전(63.2%), 신문(24.9%), 인터넷(3.5%), 환경부나 환경단체의 자료와 기타(3.0%)의 순으로 조사되었다. 환경교육을 하는 이유에 문제의 심각성을 느낄 수 있도록(40.7%), 환경보호에 참여하려는 자세와 마음가짐(33.9%), 환경문제 해결에 책임감을 갖고 적극적 참여하기 위해서(21.4%), 순으로 조사되었다. 2001년 시·도별「환경」과목 선택 학교 현황을 볼 때 서울시가 전국의 약 3.4%로 아직도 다른 시·도에 비해「환경」과목을 선택하는 비율이 저조하다는 것은 교육 수요자의 저변 인구로 볼 때 큰 문제가 되며, 환경교육 관련 기관에서는 많은 관심이 있어야 하겠다. 둘째, 각 교과 교육에서 환경 교육을 할 때 학습하는 내용과 학습 방법의 실태를 알아본다. 환경 교육을 할 때 학습 방법에 대해서는 토론 학습(34.8%), 조사 학습(12.9%), 실험 실습은(4.5%), 역할 놀이(10.9%), 현장 체험(14.4%), 시청각(7.0%), ICT활용(3.0%), CD-ROM(11.9%)로 나타나므로 ICT활용 학습 방법이 가장 적게 활용하고 있음을 알 수 있다. ICT를 활용한 수업에 좋은 의견에 대해 살펴보면 무응답이 82.6%로 가장 많았고, 학습 자료의 확장과 그것을 관리하는 공식적인 사이트가 있었으면 좋겠다 가 1.0%의 순으로 조사되었다. 셋째, 교원의 ICT를 활용한 교육 자료 개발·보급의 문제점 및 개선 방안은 무엇인가? 학교에서 ICT를 사용한 수업을 실시 못한 이유에 대해 살펴보면 교수 학습자료 부족(27.9%), 교과진도 나가기가 어렵다(24.9%), 자료의 제작 능력 부족(18.4%), 교사의 인터넷 활용 지식 부족(13.9%), 학교 컴퓨터는 기종이 낡고 성능이 낮아서 작업이 어렵다(13.4%), 교실에 인터넷망이 연결이 안 된다(1.5%) 순으로 조사되었다. 넷째, ICT 활용한 환경 수업을 하기 위해 교원의 정보 마인드의 문제점 및 개선 방안은 무엇인가? ‘ICT에 대한 활용 지수에 대해 살펴보면’ 교직 경력별로 10년 미만(78.8%), 10~20년(51.8%), 20년 이상(32.0%)가 필요한 정보를 수집할 수 있으며, 파워포인트와 같은 장비를 이용하여 프레젠테이션을 할 수 있다는 응답을 가장 많이 했으며 이는 통계적으로 p<0.001 수준에서 유의적인 차이를 보였다. 즉, 교직경력이 짧을수록 필요한 정보를 수집할 수 있으며, 파워포인트와 같은 장비를 이용하여 프레젠테이션을 할 수 있다고 더 많이 응답하였음을 알 수 있다. ICT 활성화를 위한 교사 연수의 필요성에 대해 살펴보면 약간 관심 있다(45.3%), 매우 관심 있다(41.3%), 그저 그렇다(11.4%), 별로 관심 없다(2.0%)의 순으로 조사되었다. 대체로 ICT 활성화를 위한 교사 연수의 필요성에 대해 많은 관심이 있다는 것을 알 수 있다. The purpose of this study was to analyze goal elements and examine the relations among the subjects based on theoretical background of the goals of environmental education in order to extract and arrange the relations of environmental education to each subject in the seventh curriculum, discover instructional methods to apply information search, information analysis, information guide, web-discussion, cooperative study, exchange with experts, web-utilization, and information establishment to environmental teaching-learning by using ICT and teachers' recognition of environment, and understand problems and improvement directions of teaching-learning method using ICT by questionnaire survey. For this purpose, this study was conducted as shown in the above. To deal with the data, a positive study by questionnaire survey was conducted on sex, working area, title, and teaching career with 201 teachers in eight schools in the area of Seoul and Gyeong-gi. The result can be summarized as follows: First, what conditions and recognition does middle and high school environmental education have in order to elevate environment preservation and practical consciousness in Korea? -For teachers' 'concern about environmental problems,' answers included 'a little concerned'(53.2%), 'much concerned'(40.8%), and 'so-so'(6.0%) in order, which demonstrates that teachers are much concerned about environmental problems. -For the requirement of environmental education in schools, answers included 'much required'(51.2%), 'required'(47.2%), and 'so-so'(1.5%) in order, which demonstrates that in general environmental education is much required in schools. -For an 'optional subject,' answers included 'environment'(36.3%), 'computer' (26.4%), 'Chinese writing'(24.4%), and 'the second foreign language'(12.9%) in order. -For a 'medium through which environmental preservation or problems are informed,' answers included 'television'(63.2%), 'newspaper'(24.9%), 'Internet'(3.5%), and 'materials from the Ministry of Environment and environmental organizations and others'(3.0%) in order. -For the 'reason of environmental education,' answers included 'to enable them to realize the seriousness of environmental problems'(40.7%), 'to develop the attitude and mind to participate in environmental protection'(33.9%), and 'to participate in settlement of environmental problems actively with responsibility'(21.4%) in order. To investigate the selection of the subject of 「environment」 in each city or province in 2001, it is a great problem in consideration of the population of educational consumers that compared with other cities and provinces, Seoul still shows the low rate of selecting the subject of「environment」as 3.4%; thus, institutions related to environmental education should give much thought to the matter. Second, what learning content and methods are used for environmental education in each subject? -For an 'learning method' for environmental education, answers included 'learning by discussion'(34.8%), 'learning by research'(12.9%), 'experimental practice'(4.5%), 'role play'(10.9%), 'field experiences'(14.4%), 'audio-visual education'(7.0%), 'using ICT'(3.0%), and 'using CD-ROM'(11.9%), which demonstrates that the learning method using ICT is least frequently applied. -For good opinions about instruction using ICT, no answer was 82.6%, followed by 'to increase learning materials and establish a formal site to manage them' as 1.0%. Third, what problems are there in development and distribution of educational materials using ICT by teachers, and how can they be improved? -For reasons of failing to perform instruction using ICT in schools, answers included 'lack of teaching-learning materials'(27.9%), 'difficulty in progress of classwork'(24.9%), 'lack of ability to build materials'(18.4%), 'lack of teachers' knowledge of using Internet'(13.9%), 'difficulty in the work with old, low-performance computers in schools'(13.4%), and 'failing to connect Internet to the classroom'(1.5%) in order. Fourth, what problems are there in teachers' information mind to perform environment instruction using ICT, and how can they be improved? -For the 'index of using ICT,' teachers with teaching career less than 10 years(78.8%), between 10 and 20years(51.8%) and over 20 years(32.0%) could gather required information and most frequently use equipments such as powerpoint to make presentation, which showed a statistically significant difference on the level of p<.001. That is, the less teaching career teachers have, the better they can gather required information and use equipments such as powerpoint to perform presentation. -For the requirement of training for teachers' to activate ICT, answers included 'a little concerned'(45.3%), 'much concerned'(41.3%), 'so-so'(11.4%), and 'little concerned'(2.0%) in order, which demonstrates that they are generally much concerned about the requirement of training for teachers to activate ICT. This study designed and embodied these theories to find how information and communication technologies could be used for environmental education and what possibilities they had. The study on the effect of information and communication technologies on environmental education made the following results: first, they enable the autonomous learning and flexible learning activities; second, they establish self-directed learning environment; third, they can enhance creativity and problem solution ability; fourth, they can facilitate a variety of teaching-learning activities; and finally, they can expand the educational field. But education of environmental preservation must be constantly performed through practice widely using schools, home, community, and environmental organizations. Information and communication technologies become an axis of life, which then induces the education field to make a lot of changes. However, information and communication technologies such as Internet have just a function of media and cannot be environmental education itself. Ultimately, the perspective must be maintained that to use information and communication technologies are just a tool to make environmental instruction effective and allow students to perform self-directed learning. In the future, environmental education using ICT must be supported as education based on evaluation, integration, analysis, and application in offering materials and doing searching activities.

AHP 기법을 활용한 중소기업의 회생방안 수립에 관한 연구

이정재 고려대학교 경영대학원 2006 국내석사

경영환경 흐름의 속도에 비례하여 국내외를 막론하고 위기에 직면해 있는 수많은 기업들 특히, 기업회생 상황에 처한 국내 중소기업들 중에는 회생의 발판을 마련하여 재도약을 하는 기업이 있는가 하는 반면 끊임없는 쇠퇴와 종국적인 몰락의 길을 걷게 되는 기업이 있다. 이들 기업의 가장 선행적이고 원천적인 차이는 회생전략에 있다. 따라서 중소기업 고유의 특성에 의한 의사결정자의 독단적이고 비논리적인 회생전략 수립과 실행 우선순위 선정을 지양하고, 체계적이고 과학적인 집단 의사결정 방법을 제시하고자 본 연구를 실시하였다. 기업회생은 경쟁력 강화를 위한 구조조정이 아닌 생존을 위한 구조조정이라는 위기경영의 성격을 가지기 때문에 단기간에 통상적인 경영상식을 뛰어넘는 파격적이고 충격적인 조치들을 단행함으로써 성공적으로 이루어진다. 이와 같은 배경으로 기업 회생에 대한 이론적 고찰과 사례분석을 실시하였다. 기업 회생의 개념과 과정의 내용 이론을 고찰하고, 기초 사례 분석을 통해 여섯 가지 대표적 회생전략을 도출하였다. 이와 같이 도출된 대표적인 회생전략을 전략적 대안으로 하여 AHP 의사결정 모델을 구축한 후 해당 모델을 이미 한번의 적극적인 회생시도에 실패하여 아직도 회생상황에 있는 심화 사례 분석 대상 기업에 적용하였다. 심화 사례 기업의 수립된 회생전략과 그 실행 우선순위는 다음과 같다. 첫 번째 회생전략은 전략의 수정 및 변경이다(reformulation of strategy). 두 번째 회생전략은 비용 절감이다(cost reduction). 세 번째 회생전략은 자산 매각이다(divestment of certain assets). 네 번째 회생전략은 수입 증대이다(revenue increase). 본 연구는 회생전략의 내용과 과정이 회생상황의 요인 및 원인에 따라 달라질 수 있다는 것을 검증하였고, 체계적인 중소기업의 회생전략 수립 및 운선순위 부여를 위한 과학적인 의사결정 모델과 적용 방안을 제시하였다. 그러나 본 연구는 객관적인 공개 자료만을 통해 기초 사례 분석이 이루어져 현실성이 다소 부족하고, AHP 의사결정 모델을 적용하여 수립된 회생전략과 실행 우선순위를 심화 사례 대상 기업에 실제 적용하지 않아 효과성이 검증되지 않았다. 향후 연구에서는 성공 사례 기업의 관계자에 대한 인터뷰, 설문조사를 시행하고, 의사결정 모델 적용 결과를 실제 실증하는 추가 연구가 이루어져야 할 것이다.

잡지의 표지 디자인에 관한 연구 : 경제 전문지 중심으로

이정재 이화여자대학교 산업미술대학원 1987 국내석사

사장교 케이블 배치형태에 따른 주탑의 거동에 관한 연구

이정재 상지대학교 일반대학원 2008 국내석사

장대교량 중에서도 사장교는 주탑에 연결된 케이블로 보강거더를 지지하는 교량형식으로 케이블의 인장강도와 주탑 및 보강거더의 휨·압축강도를 효과적으로 결합시켜 구조적 효율성을 극대화시킨 교량 구조물이다. 그러나 교량이 장대화되어 갈수록 교량의 거동 및 응력집중 현상이 복잡하게 발생하게 되며 이에 대해 고려하지 않는다면 교량 구조물의 수명 단축 및 파괴될 가능성이 있으므로 장대교량 설계시 응력집중 부위인 주탑에 대한 적절한 해석이 필요하다. 케이블 교량은 케이블의 초기강성이 매우 적은 연성구조 시스템이므로 초기 불안정현상을 나타낸다. 이러한 문제점들로 인해 케이블 교량의 해석에서는 케이블의 초기강성을 확보하기 위하여 케이블에 초기응력 도입이 필수적이며, 초기응력 도입으로 발생하는 대변형 현상 및 다른 부재에 미치는 영향을 파악하는 것은 사장교를 설계할 때 구조계를 계획하는데 매우 중요한 과정이다. 본 연구는 사장교의 3차원 해석모델을 통하여 케이블 배치 형태에 따라 주탑의 거동 변화에 대하여 비교·분석하고 케이블 배치가 사장교 주탑의 안정성에 미치는 영향을 파악하고자 한다.

뇌 백질 병변의 분포와 용적이 알쯔하이머병 환자의 우울증에 미치는 영향

이정재 경북대학교 대학원 2013 국내박사

Objectives: Depression and depressed mood are a common co-morbidity of Alzheimer’s disease. Increased white matter lesions (WML) load has been associated with depression in cognitively intact elderly subjects but also in patients suffering from Alzheimer’s disease. The purpose of this study was to investigate the association of severity of WML and depressed mood in patients with Alzheimer’s disease. Methods: The study population consisted of 93 subjects selected from patients of Seoul National University Bundang Hospital. Clinical assessment using Mini International Neuropsychiatric Inventory (MINI) and the Korean version of the Consortium to Establish a Registry for Alzheimer’s disease Assessment Packet (CERAD-K) Clinical Assessment Battery, neurocognitive test using CERAD-K Neuropsychological Assessment Battery, and brain magnetic resonance imaging (MRI) were conducted. Alzheimer’s disease was diagnosed according to the criteria of the National Institute of Neurological and Communicative Disorders and Stroke and the Alzheimer’s Disease and Related Disorders Association. Depression was assessed by clinical diagnosis (DSM-IV major depressive disorder, minor depressive disorder, dysthymic disorder and subsyndromal depression) and self-report questionnaire (Korean version of geriatric depression scale) Results: Log frontal white matter lesions volume was significantly associated with clinical diagnosis of depression (OR=1.905, 95% CI=1.027-3.533, p=0.041), but there was no relationship between white matter lesions and self-report depressive mood. Conclusion: Frontal white matter lesions were associated with clinical diagnosis of depression, implying vascular depression as an etiology of depression in Alzheimer’s disease. Further studies of the relationship between white matter lesions and the longitudinal course of depression in Alzheimer’s disease are needed.