부모양육불안 척도 개발 및 타당화 연구

오영진 ( Oh Young Jin ),김영희 ( Kim Yeong Hee ) 미래유아교육학회 2021 미래유아교육학회지 Vol.28 No.2

본 연구는 부모를 대상으로 양육불안의 구성요소를 도출하여 부모양육불안 척도를 개발하고 타당화하는데 목적이 있다. 척도개발을 위하여 문헌연구와 심층면접을 통해 최초문항을 개발하고 전문가의 내용타당도 검증과 예비조사를 실시한 후 본 조사를 실시하였다. 연구대상은 만 3∼5세 유아기 자녀를 양육하는 부모로 총 340명이었다. 요인을 추출하기 위하여 SPSS 23.0 프로그램으로 탐색적 요인분석을 실시하였으며, 추출된 요인구조의 적합성을 검증하기 위해 AMOS 21.0 프로그램으로 확인적 요인분석을 실시하였다. 연구결과 유아기 자녀를 양육하는 부모양육불안은 능력불안(10문항), 관계불안(10문항), 보호불안(8문항)의 3가지 요인이 추출되었다. 본 연구에서 개발된 부모양육불안척도는 하위 요인들 간의 관련성이 명확하게 드러나 부모양육불안을 전체 척도로 활용할 수 있음은 물론 하위척도만을 독립적으로 활용할 수 있는 것으로 나타나 적용의 범위를 확장시킬 수 있음을 보여주었다. 또한 공인타당도 검증을 위하여 부모통제와 상관관계를 살펴본 결과 기존의 양육불안 척도간에 통계적으로 유의미한 관련성이 확인되었다. 따라서 본 척도의 하위요인들은 부모양육불안 구인을 적절하게 설명하고 있으며, 부모를 대상으로 양육불안을 측정하기에 적합한 도구임이 확증되었다. The purpose of this study was to develop and validate the parental anxiety scale by deriving the components of parenting anxiety for parents. For the development of the scale, the first question was developed through literature studies and in-depth interviews, and after examining the content validity of experts and conducting a preliminary survey, the main survey was conducted. The subjects of this study were 340 parents who raise their children aged 3-5 years old. In order to extract the factors, exploratory factor analysis was performed with the SPSS 23.0 program, and confirmatory factor analysis was performed with the AMOS 21.0 program to check whether the extracted factor structure was appropriate. As a result of the study, three factors were extracted for parenting anxiety that raises children in infancy: ability anxiety (10 questions), relationship anxiety (10 questions), and protection anxiety (8 questions). The parental anxiety scale developed in this study clearly reveals the relationship between the subordinate factors, so that parental anxiety can be used as an overall scale, as well as that only subscales can be used independently, showing the need to expand the scope of application. gave. In addition, as a result of examining the relationship between parental control and parenting anxiety in order to verify the validity of recognition, a statistically significant relationship was found between the existing parenting anxiety scales. Therefore, the sub-factors of this scale adequately explain parenting anxiety recruitment, and it was confirmed that it is an appropriate tool to measure parenting anxiety for parents.

청소년기 내면화 문제 행동의 발달궤적 양상과 유형화 예측 변인

오영진 ( Young Jin Oh ),김영희 ( Yeong Hee Kim ) 대한가정학회 2010 Human Ecology Research(HER) Vol.48 No.10

The purpose of this study was to examine the developmental trajectories of adolescents` internalizing problem behaviors. The data came from 3,188 middle school students through their participation in the Korea Youth Panel Survey(KYPS). Adolescents with a high level of internalizing problem behaviors in the first year showed a rapid decline in these behaviors over time, whereas for adolescents with a low level of these behaviors in the first year the decline was slow. The predictors of the developmental trajectories were related to individual variables, such as gender, self-esteem, self-control, stress, self-stigmatization, and academic achievement. The developmental trajectories of adolescents` internalizing problem behaviors were classified into four groups. The predictors of the patterns of developmental trajectories in adolescents` internalizing problem behaviors appeared to be related to individual variables.

보육교사 상담을 위한 모바일 시스템의 데이터 모델링 분석 및 구조설계

오영진(Young-Jin Oh),김신홍(Shin-Hong Kim),김영희(Yeong-Hee Kim) 융복합지식학회 2019 융복합지식학회논문지 Vol.7 No.1

본 논문에서는 기존의 홈페이지, 웹서버를 활용하여 보육교사 및 학부모들이 시·공간적 제약에서 벗어나 효율적으로 상담 할 수 있는 모바일 상담시스템을 제안하였다. 모바일 기반 상담 시스템은 보육교사 및 영유아 학부모들이 많은 시간을 투자하지 않고도 상담을 진행할 수 있으며, 개별적·지속적인 상담이 가능하다. 그리고 본 논문에서는 본 논문에서는 모바일 상담시스템의 데이터 모델링을 통하여 보다 효율적인 모델링 절차를 제시하고자 하였다. 좀 더 효율적으로 모바일 시스템을 구축하기 위하여 데이터 모델링 기법을 활용하여 분석하였으며, 구조적 설계를 하였다. In this paper, we proposed a mobile counseling system that can effectively consult with child-care teachers and parents by using existing homepage and web server. The mobile-based counseling system enables the counseling of child-care teachers and parents of infants and toddlers without having to spend a lot of time, and individual and continuous counseling is possible. In this paper, we proposed a more efficient modeling procedure through data modeling of mobile counseling system. In order to construct mobile system more efficiently, data modeling technique was used for analysis and structured design.

전력 구조 개편에 따른 환경 영향 평가 및 경제적 분석을 위한 DECADES 데이터 베이스 구축 및 활용

오영진(Young-Jin Oh),노재형(Jae-Hyung Noh),김발호(Balho H. Kim),전영환(Yeong Han Chun),박종배(Jongbae Park) 대한전기학회 2002 대한전기학회 학술대회 논문집 Vol.2002 No.7

수계 댐을 연계한 홍수조절시스템 구축

김성탁,오영진,이한구,이을래,Kim, Seong-Tak,Oh, Yeong-Jin,Lee, Han-Gu,Lee, Eul-Rae 한국수자원학회 2008 물과 미래(한국수자원학회지) Vol.41 No.2

이종용접부 잔류응력 완화 열처리를 위한 크립 해석방안 검토

정명수(Myung-Su Jung),오영진(Yeong-Jin Oh),김현수(Hyun-Su Kim),오승진(Seung-Jin Oh),원세열(Se-Yeol Won),이경수(Kyoung-Soo Lee) 대한기계학회 2017 대한기계학회 춘추학술대회 Vol.2017 No.4

원전 가압기 살수배관 온도변경 구조적 안전성 분석

송동수(Song Dong-Soo),오영진(Oh Yeong-Jin),황일순(Hwang Il-Soon),구경회(Koo Gyeong-Hoi) 대한기계학회 2006 대한기계학회 춘추학술대회 Vol.2006 No.11

In this paper a structural safety evaluation was performed for the pressurizer spray line and spray nozzle under operating condition of lower temperature than low-temperature alarm setpoint. Current differential temperature was 18℉ and present is 54℉ during pressurizer spray. In order to evaluate structural integrity on that system with the present condition, thermal fatigue and thermal stress were analyzed using ANSYS code and accordance with ASME section III relating sections of the piping and nozzles. The results of thermal fatigue and thermal stress are acceptable with well below design criteria which 3 times of allowable stress and ASME Sec III Appendix I-9 S-N fatigue curve, respectively.

나물용 콩의 재배시기에 따른 수분흡수율과 발아율

김학신,김홍식,김경호,오영진,서석기,박호기,Kim Hag-Sin,Kim Hong-Sik,Kim Kyong-Ho,Oh Yeong-Jin,Suh Suk-Kee,Park Ho-Ki 한국작물학회 2005 Korean journal of crop science Vol.50 No.suppl1

나물용 콩 6품종의 파종기에 따른 콩나물 원료콩의 수분흡수율과 발아율을 조사한 결과는 다음과 같다. 종실 수분흡수율은 파종기간에 차이가 없었으며 품종간에는 한남콩은 높았으나 다른 품종들은 큰 차이가 없었다. 발아율은 5월 25일 파종보다 늦어질수록 높았고, 품종간에는 풍산나물콩, 은하콩, 도레미콩과 소명콩이 치상 2일 후 $90\%$이상 이었으며 다원콩과 한남콩은 낮았다. 일반적으로 종자의 발아율 검정은 치상 후 7일간 조사를 실시한다. 그러나 콩나물 원료콩의 발아율 검정은 $25{\pm}1^{\circ}C$에서 3일간의 발아율로 함이 적합하다 하겠다. The water absorption ratio was not affected by the planting dates. Hannamkong showed higher water absorption ratio than any sprout -soybean varieties. Soybean seeds produced from later planting showed higher germination percentage than those planted May 25. Pungsannamulkong, Eunhakong, Doremikong, and Someongkong showed over $90\%$ germination after two days, while Tawonkong and Hannamkong were lower, The germination ratio test of the soybean seeds at $25^{\circ}C$ is usually for 7 days. But, germination ratio test of seeds used for sprout-soybean is suitable for 3 days at $25^{\circ}C$.

이종용접부 용접 잔류응력 완화를 위한 국부 열처리 적용성 분석

정명수(Myung Su Jung),오영진(Yeong Jin Oh),김현수(Hyun Su Kim),오승진(Seung Jin Oh),원세열(Se Yeol Won),이경수(Kyoung Soo Lee) 대한기계학회 2018 大韓機械學會論文集A Vol.42 No.1

최근 가압경수형 원전의 이종금속 용접부에 적용된 니켈합금 용접재에서 일차수응력부식균열에 의한 손상이 발생하고 있다. 이에 이러한 손상을 예방하고 효율적으로 관리하기 위한 다양한 방법이 개발되고 있으며, 국내의 경우 노즐 교체 및 오버레이 용접 등이 시행된 바 있다. 하지만 교체 및 정비의 경우, 전체 이종금속 용접부 중 한정된 부분에만 적용이 가능하고 예방정비 기간 연장 등 상당한 시간 및 비용이 소요되므로 일차수응력부식균열 발생 완화를 위한 새로운 기술 개발이 필요하다. 본 연구에 서는 일차수응력부식균열의 주 원인으로 알려진 잔류응력을 저감시키기 위한 다양한 국부 열처리 방법론을 제시하고 각 방법론 별 잔류응력 완화효과를 분석하였다. Recently, primary water stress corrosion cracking (PWSCC) has occurred at dissimilar welds where nickel alloy weldments are used in pressurized water reactors (PWRs). The damage mitigation and effective management techniques, such as nozzle replacement and overlay welding, have also been developed and applied to Korean PWRs. However, these methods are only applicable to limited areas, are time consuming, and costly. Therefore, a new methodology for preventing PWSCC needs to be developed. In this research, various methodologies for local heat treatment to reduce the residual stress are suggested and their effects on the residual stress relaxation are examined in detail.

어머니의 자아분화 수준에 따른 양육행동과 유아의 문제행동

이미숙(Mi Suk Lee),오영진(Young Jin OH),김영희(Yeong Hee Kim) 충북대학교 생활과학연구소 2009 생활과학연구논총 Vol.13 No.2

The purpose of this study was to examine the differences of parenting and young children's behaviors according to mother's self-differentiation level. Subjects of this study were 244 mothers having 3 to 5 year-old young children drawn from four preschools in Cheongju city. The pilot study was done to investigate the applicability of survey instruments. Data were analyzed by the frequency, percentage, Cronbach α, t-test, and ANOVA with Duncan post-hoc test using SPSS program. The results of this study were as follows. First, mother's parenting behaviors which composed of affective and controlling parenting behaviors were different according to mother's self-differentiation level with family of origin. A mother having high or average self-differentiation level with family of origin showed more affective parenting behaviors than mother having low one. Second, there was only a differences in affective parenting behaviors associated with mother's self-differentiation level of marital relationship. A mother whose self-differentiation level was stable with husband was more likely to show affective parenting behaviors than a mother whose one was low or average. Third, young children's externalizing problem behaviors were varied while their internalizing problem behaviors were not different according to mother's self-differentiation level with family of origin. Forth, in both young children's externalizing and internalizing behaviors, there were significant differences according to mother's self-differentiation level of marital relationship.