코칭리더십 척도 개발 및 타당화

조은현,탁진국 한국산업및조직심리학회 2011 한국심리학회지 산업 및 조직 Vol.24 No.1

본 연구의 목적은 코칭의 개념을 리더십에 도입하여 코칭리더십 척도를 개발하는 것이다. 척도를 개발하기 위해 문헌연구, 포커스그룹 인터뷰, 임원코칭 전문가 인터뷰 및 직장인을 대상으로 한 개방형 설문조사 결과를 분석하여 8개요인 125문항을 개발하였다. 두 차례의 예비검사(1차 293명, 2차 200명)를 실시하여 4개요인 38문항을 선정하였다. 마지막으로, 일반 직장인 600명으로부터 자료를 모아 이들을 두 집단으로 나누어 한 그룹은 탐색적 요인분석을, 다른 한 그룹은 확인적 요인분석을 실시하여 존중, 목표제시와 피드백, 관점변화, 부하의 성장과 발전에 대한 믿음, 4개 요인 24문항을 최종 도출하였다. 코칭리더십은 자기효능감 및 조직태도(상사신뢰, 조직몰입, 조직시민행동) 등의 준거변인과 유의하게 상관이 높게 나타나 준거관련타당도가 검증되었다. 마지막으로 연구결과를 토대로 본 연구의 학문적 의의 및 실무적 시사점, 그리고 제한점과 미래연구 과제에 대해 논의하였다.

조직공정성과 종업원 행동과의 관계: 최고경영자 및 상사에 대한 신뢰의 매개효과

조은현,탁진국,Cho, Eun-Hyun,Tak, Jin-Kook 한국통계학회 2009 응용통계연구 Vol.22 No.3

This study was intended to examine the mediating roles of trust in CEO and supervisor on the relationships between organizational justice and employee behaviors. Data were collected from 4,055 employees across 18 different companies in Korea. Employees were asked to answer on a self-reported questionnaire. The two dimensions of organizational justice (i.e. procedural justice and distributive justice) were used. Employee behaviors were measured using counter-productive behavior and organizational citizenship behavior. Data were analyzed using a structural equation model. The hypothesized fully mediated model better fitted the data. Relative to distributive justice, procedural justice was more strongly related to both trust in CEO and trust in supervisor. But there were no significant differences in the degree of relationships between the two dimensions of trust and the two types of employee behaviors. These results showed that procedural justice is more important in enhancing trust in leader.

스트레스 해소를 위한 최적 모바일 게임 시간 연구

조은현,이동형 한국경영과학회 2015 한국경영과학회 학술대회논문집 Vol.2015 No.4

스트레스 해소를 위한 최적 모바일 게임 시간 연구

조은현,이동형 대한인간공학회 2015 대한인간공학회 학술대회논문집 Vol.2015 No.4

대학생의 학업형태 및 개인특성에 따른 스트레스 발생요인 및 대처방식 비교

조은현,이동형 한국산업경영시스템학회 2016 한국산업경영시스템학회지 Vol.39 No.4

Stress is resistance to stimuli to destroy a balance of mind and body in order to maintain an original steady state : A type of response and avoidance. Mild stress, which happens in tension, has a positive effect to improve concentration, but most of stress is likely to be a main factor to damage health. This is because it causes physical ailments and psychological diseases (e.g., depression, anger, frustration, loneliness, and anxiety). The purpose of this study is to analyze the difference between two groups, daytime and night university students, on ego-state, stressors, and stress coping types to improve their academic achievement by reducing their stress. There were 266 university students, who participated in a survey from November 30, 2015 until September 30, 2016. The study employed three measuring instruments : Ego-gram, stressor scale, and stress coping type scale. All the collected data were analyzed through regression analysis and t-test. The results of the regression analysis showed no significant differences in ego-state, stressors, and stress coping types between two groups. However, the results of t-test showed significant difference between the two groups : In terms of ego-state, a CP (Critical Parent) average of the night university students was significantly higher than the daytime university students’. Also, there is a significant difference in employment, future issues, and economic issues : the daytime university students considered employment and future issues more serious, while the night university students had more mental burdens of economic issues. When it comes to coping stress types, there was no significant difference between the two groups.

성격특성이 스트레스 수준, 발생요인, 대처방식에 미치는 영향 : S고등학교 학생들을 중심으로

조은현,이동형 한국산업경영시스템학회 2017 한국산업경영시스템학회지 Vol.40 No.3

The purpose of this study is to find and compare the differences in stress level, stressor, and coping style of high school students according to their personality traits. And to identify the personality traits contributing to stress reduction. The results of the study can be used as basic data for reducing the stress of adolescents to improve their academic achievement and maintain mental and physical stability. The questionnaire survey was conducted for 10 days from June 7 to June 16, 2017 for S high school students in Chungbuk Province. The study employed four measuring instruments as Ego-gram, Ok-gram, stressor scale, and stress coping type scale. Individual personality traits were classified into ego-states and ok-states in TA (Transactional Analysis). Stressors are classified into 5 categories (school life, home life, human relationship, myself, environment) and stress coping styles are classified into 4 categories (problem-focused coping, social-support coping, feeling-focused coping, hope-thinking coping) used in the previous studies. The collected data were analyzed using T-test, ANOVA, and multiple regression analysis. As a result, the stress level of high school students showed significant differences according to sex, year, grade, sleeping time, personality traits, and coping styles. Personality traits that contributed to the stress increase were NP, AC, ‘you positive’, ‘i negative’ and personality trait that contributes to stress reduction is ‘you negative.’ Therefore, we can judge that individual personality traits have significant effects on stress level, stressor, and coping style and need to find the effective stress management method suitable for individual personality traits using counseling, repetition training, self-suggestion etc.

대학생의 학업형태 및 성격특성에 따른 스트레스 발생요인 및 대처방식 비교 연구

조은현,이동형 한국산업경영시스템학회 2016 한국산업경영시스템학회 학술대회 Vol.2016 No.하계

본 연구의 목적은 대학생들의 학업형태와 성격특성에 따른 스트레스 발생 요인 및 스트레스 대처방식의 차이를 비교하고 상대적인 영향력의 크기를 파악하기 위함이다. 학업형태는 주간 전일제와 일과 학업을 병행하는 야간 정시제로 분류하였고 성격특성은 교류분석 기법인 ego-gram에 의해 5가지 자아상태(ego-state)의 에너지 비율로 구분하였다. 설문은 대전에 위치한 H대학 재학생을 대상으로 266명을 대상으로 2015년 12월 1일 부터 2016년 1월 10일까지 진행되었으며 자아상태(ego-stage), 스트레스 발생요인, 스트레스 대처방식은 검증된 측정도구를 사용하였다. 학업형태에 따른 스트레스 발생요인 및 대처방식의 평균차를 독립표본 t-test를 이 용해 분석하고, 스트레스 발생요인 및 대처방식에 영향을 미치는 개인특성의 순위는 위계적 회귀분석을 이용 하였다. t-test 결과 스트레스 발생 요인 중 ‘취업 및 장래문제’는 전일제 대학생들의 평균이 높게, ‘경제적인 문제’는 정시제 대학생들의 평균이 다소 높게 나타났으며 스트레스 대처방식에는 집단간 유의차가 없었다. 스트레스의 적극적 대처 방식에 상대적으로 영향력이 큰 성격특성은 A-CP-FC순으로 나타났다.

Transcatheter closure of small ductus arteriosus with amplatzer vascular plug

조은현,송진영,강이석,허준,이상윤,최은영,김수진 대한소아청소년과학회 2013 Clinical and Experimental Pediatrics (CEP) Vol.56 No.9

Purpose: The purpose of this study was to share our experience of transcatheter closure of small patent ductus arteriosus (PDA) by using an Amplatzer vascular plug (AVP). Methods: We reviewed the medical records of 20 patients who underwent transcatheter closure at Samsung Medical Center and Sejong General Hospital from January 2008 to August 2012. The size and shape of the PDAs were evaluated by performing angiograms, and the PDA size and the AVP devices size were compared. Results: The mean age of the patients was 54.9±45.7 months old. The PDAs were of type C (n=5),type D (n=12), and type E (n=3). The mean pulmonary end diameter of the PDA was 1.7±0.6 mm,and the aortic end diameter was 3.6±1.4 mm. The mean length was 7.3±1.8 mm. We used 3 types of AVP devices: AVP I (n=5), AVP II (n=7), and AVP IV (n=8). The ratio of AVP size to the pulmonary end diameter was 3.37±1.64, and AVP size/aortic end ratio was 1.72±0.97. The aortic end diameter was significantly larger in those cases repaired with AVP II than in the others (P =0.002). The AVP size did not significantly correlate with the PDA size, but did correlate with smaller ratio of AVP size to aortic end diameter (1.10±0.31, P =0.032). Conclusion: Transcatheter closure of small PDA with AVP devices yielded satisfactory outcome. AVP II was equally effective with smaller size of device, compared to others.

회전 이상을 동반한 자궁 내 중장 염전 1례

조은현,성세인,유혜수,안소윤,유소영,장윤실,서정민,박원순 대한신생아학회 2013 Neonatal medicine Vol.20 No.4

Intrauterine midgut volvulus is an extremely rare and potentially life-threatening disease, requiring prompt surgical intervention after birth. Non-specific prenatal signs of fetal midgut volvulus cause late diagnosis and treatment, resulting very poor outcome. We report a case of preterm newborn with intrauterine midgut volvulus due to malrotation, who survived after immediate postnatal surgical intervention.

고등학생의 성격특성, 생활방식, 스트레스 발생요인 및 해소방법 비교 연구

조은현,이동형 한국산업경영시스템학회 2017 한국산업경영시스템학회 학술대회 Vol.2017 No.춘계초록