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유아기의 어휘력과 신체적 공격성 간의 상호 영향: 자기회귀교차지연모형을 활용한 종단연구
한세영,주지영 한국보육지원학회 2019 한국보육지원학회지 Vol.15 No.5
Objective: The purpose of this study is to identify the longitudinal reciprocal relationship between young children’s vocabulary ability and physical aggression in young children. Methods: Two waves of panel data(2013/2015) from the Panel Study of Korean Children were analyzed in this study by using an adapted version of Autoregressive cross-lagged modeling. A total of 306 five-year-old and seven- year-old preschoolers, and their mothers participated in the study. Autoregressive cross-lagged modeling for multiple groups was conducted by using AMOS 24.0. Results: First, vocabulary ability and physical aggression showed stability over time. Second, young children’s vocabulary ability(t) had a statistically significant effect on physical aggression(t+1). Conclusion/Implications: This study confirmed the interrelationships of young children’s vocabulary ability and physical aggression by examining longitudinal data using the longitudinal analysis method. This study highlights the importance of developing interventions to support language development with aggressive children. The results of the present study can be used as a source in developing policies for aggressive children and their parents.
보건계열 대학생의 자아존중감, 사회심리적 스트레스 수준, 사회적 지지와 행복지수 관련요인
한세영,윤석희 대한의료커뮤니케이션학회 2017 의료커뮤니케이션 Vol.12 No.2
Purpose: This study attempted to identify the effect of self-esteem, psychosocial stress level and social support of healthcare-related college students on happiness index and to provide educational data for improving their happiness index. Methods: A survey was conducted to 254 college students enrolled in nursing and dental hygiene at a university located in A city from May 1 to 31, 2017 using a self-administered questionnaire. Results: The happiness index was significantly higher in the groups with satisfactory economic living, good family relationship, a monthly allowance more than 300,000 KRW, good subjective health status, the experience of suicidal impulse, major satisfaction, positive peer relationship, high self-esteem, healthy levels of psychosocial distress and high social support. The happiness index of respondents had a significant positive correlation with self-esteem(r=.380, p<.001) and social support(r=.422, p<.001) while, a significant negative correlation with psychosocial distress level(r=.392, p<.001) These factors explained 28% of the variance in healthcare-related college students happiness index. Conclusion: The development and further research on educational programs for healthcare-related college students are warranted to enhance self-esteem and social support and manage psychosocial stress level in order to improve their happiness index.
청소년의 냉담성이 도덕적 이탈을 통해 반응적 및 주도적 공격성에 미치는 영향
한세영,최혜선 한국보육지원학회 2019 한국보육지원학회지 Vol.15 No.6
Objective: The purpose of this study was to examine the effect of adolescents’ callousness on reactive and proactive aggression through moral disengagement. Methods: The participants were 315 freshmen and sophomore high school student in Korea. The data were analyzed with Structural Equation Modeling(SEM). Results: First, adolescents’ callousness did not show a significant influence on reactive aggression directly or indirectly through moral disengagement. Second, adolescents’ callousness had a significant influence on proactive aggression directly and indirectly through moral disengagement. That is, adolescents' high level of callousness not only predicts a higher level of proactive aggression directly, but also influences moral disengagement which may result in a high level of proactive aggression. In addition, the gender difference in this model was confirmed. Conclusion/Implications: The results of this study indicated that adolescents’ callousness could have different influences on aggression through moral disengagement by the types of aggression and gender. The results suggest that it is necessary to approach the emotional and cognitive process of adolescent aggression differently, depending on the type of aggression and gender.
이산사건시스템 기반의 쾌속 디지털 트윈 프로토타입 개발 방법론
한세영,이재윤,함규식,김은경,최창범 한국시뮬레이션학회 2023 한국시뮬레이션학회 논문지 Vol.32 No.2
Digital twins are gaining traction in fields such as defense, process optimization, and manufacturing, offering potential enhancements in efficiency and waste reduction across various industries. The dynamic demands of these industries necessitate the expedited creation and modification of digital twin-based services to accommodate changes in requirements, including the adoption of new technologies or new object considerations. In response to this challenge, our research proposes a novel methodology for rapid digital twin development, leveraging discrete event systems. The suggested method employs a system that represents real-world objects' data as digital equivalents in the digital twin, through the formalism of discrete event systems, allowing the construction of digital twin systems with minimal expert knowledge. The methodology introduces reusable templates, obviating the need for comprehensive code modifications, and only requiring alterations to select parts for different use-cases. Furthermore, it outlines a template-based rapid digital twin development approach for implementing digital twins and provides design principles for systems intended to control and operate real-world objects. 디지털 트윈은 프로세스 최적화, 낭비 감소 및 다양한 산업 전반의 효율성 향상을 위해 국방, 공정 최적화, 제조 등의 분야에서 도입을 시도하고 있다. 이와 같은 디지털 트윈 기반 서비스는 산업의 요구를 반영하기 위하여 빠르게 디지털 트윈을 구축해야 한다는 요구사항과 새로운 기술의 도입이나 새로운 개체에 대한 고려를 비롯하여 개체에 대한 요구사항 변경 시 기존에 구성한 디지털 트윈 기반 서비스를 빠르게 수정 보완해야 하는 요구사항이 존재한다. 이를 위해 본 연구에서는 이산사건시스템 기반의 쾌속 디지털트윈 개발방법론을 제안한다. 제안하는 개발방법론에서 사용하는 시스템은 이산사건시스템으로 디지털트윈 내 현실 개체의 데이터를 디지털 개체로 대응시키는 시스템으로 최소한의 전문지식으로 디지털트윈 시스템을 구축할 수 있도록 이산사선시스템 형식론으로 이산사건시스템을 정의하며 템플릿을 제공하여 모든 코드를 수정할 필요 없이 일부만 변경하여 재사용할 수 있는 시스템으로 제안하였다. 또한, 해당 템플릿을 활용하여 디지털 트윈을 구현하는 경우 사용 가능한 템플릿 기반의 쾌속 디지털 트윈 개발방법론을 제안하고, 현실 세계의 개체를 제어하고 동작시키기 위한 시스템의 설계 방법을 제시한다.
걸음마기 영아 어머니의 양육수행 성공여부에 따른 양육행동 귀인과 부모역할 자기인식의 관계
한세영,이은경 한국보육지원학회 2016 한국보육지원학회지 Vol.12 No.3
The purpose of this study was to examine the relationship between parental attribution and self-perception in parenting roles according to parenting success or failure situations. A total of 138 mothers who have toddlers in Seoul and other big cities in Korea completed questionnaires, and data were analyzed by paired t-test, Pearson's correlation coefficient, Fisher’s Z score, and multi- regression. The results are as follows: First, mothers in parenting success situations showed higher parental attribution than mothers in parenting failure situations. Second, correlations between parental attribution and self-perception in parenting roles turned out to be significantly different between parenting success situations and failure situations. Third, both internal attribution such as ability and effort, and external attribution such as child behavior and task difficulty, significantly predicted self-perception in parenting roles including equilibrium feeling, competence, satisfaction and parenting investment, especially in parenting failure situations. The implications of the difference in parental attribution between parenting success and failure situations have been discussed.