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공리적설계/AHP를 이용한 해외무기체계 구매사업 제안서 평가지표 개발에 관한 연구
조현기,김우제,Cho, Hyun-Ki,Kim, Woo-Je 한국군사과학기술학회 2011 한국군사과학기술학회지 Vol.14 No.3
In this study, the axiomatic design(AD) method is applied to construct the hierarchical structure of evaluation criteria and the AHP method is used to calculate the weights of criteria in order to develop the proposal evaluation index for the overseas weapon system purchasing projects. The common evaluation items as main categories are selected through the review of evaluation criteria from the previous works and projects, relevant regulations and defense policy, and the design matrix using fuzzy concept is established and evaluated by the expert group in each design phase to determine the independency, that is the satisfaction of decoupled or uncoupled design, for each criteria in the same hierarchy when they are derived from the main categories. The establishment of decoupled or uncoupled design matrix provides mutually exclusiveness of how small number of DPs can be accounted for FRs within the same hierarchy. The proposal evaluation index developed in this study will be used as a general proposal evaluation index for the overseas weapon system purchasing projects which there are no systematically established evaluation tools.
알코올 의존 환자에서의 역기능적인 핵심믿음에 대한 연구
이덕기(Duk-Ki Lee),조현기(Hyun-Ki Cho):조웅제(Woong-Je Cho):변원탄(Won-Tan Byun) 한국중독정신의학회 2002 중독정신의학 Vol.6 No.2
Objectives:This study was performed to investigate the dysfunctional core schema in alcohol dependent patients in Korea. Methods:The authors compared the scores of Young Schema Questionnaire (YSQ) among alcoholic group, schizophrenic group and normal group. Also we evaluated the relationship of the scores of YSQ, alcohol-related variables, and psychopathology-related variables in 81 alcoholic patients. Results:The results of this study were as follows:1) In the Post-hoc KruskalWallis test and Mann-Whitney test, there were significant differences in all of the 16 scales of YSQ among alcoholic group, schizophrenic group and normal group. Scores of ‘Insufficient Self-Control’ in alcoholic group was significantly higher than schizophrenic group and Scores of ‘Social Isolation’ and ‘Undesirability’ in alcoholic group was significantly lower than schizophrenic group. 2) In the correlation analysis between the dysfunctional core schemas and alcohol-related variables in alcoholic patients, there were many significant correlations between YSQ scales and Alcohol Use Inventory (AUI) scales. In the alcohol-related variables, the hangover showed the highest correlation with dysfunctional core schema scales. 3) In the correlation analysis between the dysfunctional core schemas and personality-related variables in alcoholic patients, there were many significant correlations between YSQ scales and Million Clinical Multiaxial Inventory (MCMI) scales. In the personality-related variables, the depressive and passive-aggressive scales showed the highest correlation with dysfunctional core schema scales. 4) In the correlation analysis between the dysfuctional core schemas and psychopathology-relaetd variables in alcoholic patients, there were many significant correlations between YSQ scales and SCL-90-R scales. In the psychopathology-related variables, the phobic anxiety showed the highest correlation with dysfunctional core schema scales. Conclusion: These results suggest that UNLX have a different effect on the early stage of vestibular compensatory process and the uvulonodulus servex through nhibitory Purkinje system.
김동희(Dong-Hee Kim),조진석(Jin-Seok Cho),조현기(Hyun-Kee Cho),이덕기(Duk-Ki Lee),변원탄(Won-Tan Byun),정순민(Sun-Min Jung) 대한사회정신의학회 2006 사회정신의학 Vol.11 No.2
연구목적: 인터넷 사용영역은 다양하여 인터넷 중독을 하위유형으로 나누고 그 심리적 특성을 알아보는 것이 필요하다. 본 연구는 인터넷 중독을 Young의 하위유형으로 나누고 하위유형별 심리적 특성을 밝혀보고자 하였다. 방 법: 본 연구는 양산시 소재의 고등학생 1,019명을 대상으로 하였다. 연구 대상자를 Young의 인터넷 중독 하위유형으로 나누었고, 하위유형의 심리적 특성을 알아보기 위하여 6가지 정신병리 척도(Spheres-of-Control Battery Item, Computer self-efficacy and outcome expectancy scale, Sensory seeking scale(SSS), State-trait anger expression inventory(STAXI), Maudsley Obsessive-Compulsive Inventory(MOCI), and Barratt Impulsiveness Scale(BIS)) 들을 사용하였다. 결 과: 1) 남학생의 경우 컴퓨터 게임 중독의 빈도가 높았고 반면 여학생의 경우 사이버 관계중독의 빈도가 가장 높았다. 2) Young의 인터넷 중독 하위유형의 심리적 특징을 보면;첫째, 사이버 관계중독의 경우는 Computer self-efficacy and out-come expectancy scale, SSS 및 MOCI와 연관성이 있었다. 둘째, 정보과부하는 STAXI와 연관성이 있었다. 셋째, 네트워크 강박 증은 SSS와 연관성이 있다. 넷째, 컴퓨터 게임중독은 Computer self-efficacy and outcome expectancy scale, SSS 및 BIS와 연관성이 있었다. 끝으로 사이버 섹스 중독은 Computer self-efficacy and outcome expectancy scale 및 STAXI와 연관성이 있었다. 결 론: Young의 인터넷 중독 하위유형은 각기 다른 심리적 특성과 연관이 있는 것으로 나타났다. 따라서 향후 인터넷 중독 하위유형별 심리적 특성을 참고하여 치료적 접근을 할 필요성이 있다. Objectives:Because an area of Internet use is various, it is necessary to divide internet addiction into subgroups and to figure out psychological characteristics. Method:Subjects were 1,019 high school students in Yang-San city and they were classified into Young’s internet addiction subgroups. In order to figure out the psychological characteristics of Young’s internet addiction subgroups, six psychiatric scales were used(Spheres-of-Control Battery Item, Computer self-efficacy and outcome expectancy scale, Sensory seeking scale(SSS), State-trait anger expression inventory(STAXI), Maudsley Obsessive-Compulsive Inventory (MOCI), and Barratt Impulsiveness Scale(BIS)). Result:1) Male students were shown to be most addicted to a computer game, while female students were shown to be most addicted to a cyber relationship. 2) Psychological characteristics of Young’s internet addiction subgroups were followings:Cyber-relationship addiction was related to Computer self-efficacy and outcome expectancy scale, SSS, and MOCI. Information overload was related to STAXI. Net compulsion was related to SSS. Computer game addiction was related to Computer self-efficacy and outcome expectancy scale, SSS, and BIS. Cyber-sexual addition was related to Computer self-efficacy and outcome expectancy scale, and STAXI. Conclusion:Young’s internet addiction subgroups are shown to be related to each different characteristics. Therefore it is necessary to approach internet addiction therapeutically which considered psychological characteristics of internet addition subgroups from now.
고등학생의 인터넷 중독과 사회적 회피 및 DSM-Ⅳ 진단분류에 따른 인격특성과의 연관성
정순민(Sun Min Jung),정일근(Il Geun Jung),조진석(Jin Seok Cho),조현기(Hyun-Kee Cho),이덕기(Duk-Ki Lee),변원탄(Won-Tan Byun) 대한사회정신의학회 2005 사회정신의학 Vol.10 No.1
연구 목적: 본 연구는 한국청소년들의 인터넷 사용 현황에 대한 조사와 아울러 인터넷 중독증과 사회적 회피 및 불안 정도, DSM-Ⅳ의 진단분류에 따른 인격특성과의 연관성을 알아보고자 하였다. 방 법: 인구 약 20만 명 정도의 중규모 도시지역(경남 양산)의 2개 고등학교(혼성, 인문고 1개, 종합고 1개)에 재학 중인 고등학생 805 명(남/여:439/366)을 대상으로 인터넷 사용과 관련된 기본설문을 실시하였다. 인터넷 중독여부를 알아보기 위하여 Young의 인터넷 중독척도를 사용하였고, 사회적 회피 및 불안 정도는 Social Avoidance and Distress Scale을, DSM-Ⅳ 진단분류에 따른 인격특성은 MCMI-III(Millon Clinical Multiaxial Inventory-III)로 측정하였다. 결 과: 1) 총 805명의 대상자 중 3.6%(29명)이 인터넷 중독 상태였으며, 51.9%가 인터넷 과다사용을 보였다. 2) 인터넷 중독군, 과다사용군과 비중독군 사이에 사회적 회피 및 불안의 정도가 유의미한 차이를 보였는데, 중독 정도가 심할 수록 사회적 회피 및 불안의 정도가 높게 나타났다(p<0.01). 3) MCMI-III를 이용하여 측정된 인격특성에서는 인터넷 중독군, 과다사용군과 비중독군 세 그룹 간을 비교했을 때, 남학생에 서는 반사회성, 강박성, 자기애성 인격척도 항목에서 유의미한 차이를 보였고, 여학생에서는 반사회성, 강박성, 회피성 인격척도 항목에서 유의미한 차이를 보였다(p<.05). 결 론: 본 연구 결과는 인터넷 중독에 빠질 수 있는 위험성이 개인의 사회적 회피정도와 인격특성에 따라 다를 수 있음을 시사한다. Objectives:The purpose of this study was to survey the present conditions of adolescents’ internet use and to investigate the relations of internet addiction to social avoidance and personality pattern in DSM-IV. Methods:Eight hundred and five high-school students(male/female=439/366) completed a standard questionnaire related to internet using. We assessed internet addiction, social avoidance and personality pattern in DSM-IV of adolescent using Young’s Internet Addiction Scale, Social Avoidance and Distress Scale(SAD) and Million Clinical Multiaxial Inventory-III(MCMI-III), respectively. Results:1) Of these 805 subjects, 29 subjects(3.6%) were classified into addicted group and 418 subjects(51.9%) were classified into over-use group. 2) Comparison among addicted, over-use, non-addicted group showed statistically difference in social avoidance and distress scale(p<0.01). 3) In personality patterns using MCMI questionnaire, result of comparison among addicted, over-use, non-addicted group were that antisocial, compulsive, narcissistic, scales were significant different in male students, and antisocial, compulsive, avoidant scales were significant different in female students(p<.05). Conclusion:These results suggest that internet addiction may be different depending on their social avoidance and personality patterns in adolescents.