• Asia pacific journal of information systems
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• 제16권3호
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• pp.29-47
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• 2006

Many companies have been implementing Enterprise resource planning (ERP) systems for their organizational transformation in order to survive and achieve strategic advantages in an increasing competitive business environment. Thus, it is meaningful to identify factors that affect ERP system operation positively. Organizational citizenship behaviors (OCB) are discretionary, extra-role behaviors of employees which go beyond the prescribed formal roles, and are known as to be the contribution factors for organization performance. The purpose of this study is to develop the measurements for the OCB constructs in ERP system context and empirically test the relationships between the OCB construct and ERP system success. The four constructs - altruism, conscientiousness and courtesy, civic virtue, and sportsmanship - and fifteen measurements on the OCB were developed based on previous studies (i.e. Organ 1988) and empirically verified by confirmatory factor analysis. The results of testing the relationships between the OCB and ERP system success show that the OCB have a significant direct impact on the information quality and intention of IT innovation while they have an indirect impact on work efficiency mediated by information quality. This study enhances the OCB model into information system arena and helps better understand the user behaviors of information systems.

• 한국보육지원학회지
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• 제16권3호
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• pp.99-117
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• 2020

Objective: Studies have revealed that parenting is a crucial factor for children's effortful control and externalizing behaviors, however, less is known about the underlying mechanism that may be moderated by maternal depression. Therefore, the present study is aimed to testify the mediating effect of children's effortful control and moderating effect of maternal depression in the association between parenting(i.e. limit setting, overprotective/permissive parenting) and children's externalizing behaviors. Methods: Three hundred and one mothers with 4 to 6 years old children reported their parenting behaviors, depression, their children's effortful control and externalizing behaviors. Data were analyzed using SPSS and Process Macro. Results: Results showed that children's effortful control mediated the association between parenting and children's externalizing behaviors and maternal depression moderated the association between parenting behaviors and children's effortful control as well as between parenting behaviors and children's externalizing behaviors. The moderated mediation effects were stronger among mothers with lower levels of depression. Conclusion/Implications: These findings could contribute to a better understanding of how and when maternal limit setting and overprotective/permissive parenting impact children's externalizing behaviors. It is suggested that future efforts to provide the parenting intervention take a target specific approach (e.g. considering mother's depression symptom), on order to maximize the effectiveness of program to ultimately facilitate children's positive adjustment.

• 한국생활과학회지
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• 제18권3호
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• pp.619-629
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• 2009

The purpose of this study is to investigate the impact of mother's and father's parenting behaviors and parenting involvement on prosocial behaviors of preschool children. The data were collected from 149 preschool children and their parents(149 mothers, 149 fathers). The collected data were analyzed by SPSS12.0 program for frequency, percentage, t-test, ANOVA, Duncan's test, multiple linear regression. The findings of this study are as follows :first, preschool children behaved prosocially more when their mothers or their fathers took warmth-acceptance of parenting behaviors. They showed lower prosocial behaviors when their fathers conducted more rejection-restriction or more permissiveness-nonintervention of parenting behaviors. Second, preschool children prosocially behaved more when their mothers and their fathers were more involved in parenting. Third, the most powerful predictor of prosocial behaviors was warmth-acceptance of parenting behaviors of their mothers.

• 전산구조공학
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• 제5권3호
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• pp.139-146
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• 1992

본 연구에서는 트럭하중에 의한 도로형교의 진동거동을 조사하여 충격계수를 합리적으로 산출하는 경험공식을 제시한다. 이를 위해 진동해석을 위한 가장 합리적인 차량 모델링을 제시하고, 노면조도, 차량의 속도, 교량의 길이별 충격계수를 산출한다. 연구결과, 현행 시방서규정은 충격계수를 과소평가하는 경향이 있음을 알 수 있었다.

• 전산구조공학
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• 제5권2호
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• pp.87-91
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• 1992

본 연구에서는 트럭하중에 의한 도로형교의 진동거동을 조사하여 충격계수를 합리적으로 산출하는 경험공식을 제시한다. 이를 위해 진동해석을 위한 가장 합리적인 차량 모델링을 제시하고, 노면조도, 차량의 속도, 교량의 길이별 충격계수를 산출한다. 연구결과, 현행 시방서규정은 충격계수를 과소평가하는 경향이 있음을 알 수 있었다.

• 한국심리학회지 : 문화 및 사회문제
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• 제24권4호
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• pp.519-539
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• 2018

본 연구는 신입사원의 조직적응을 돕기 위해 조직이 실시하는 사회화 과정이 이들의 조직시민행동의 수행에 영향을 미칠 것이라는 가설을 검증하고 있다. 사회교환이론에 근거하여, 이 과정을 설명하는 매개변인으로서 조직지원인식에 초점을 두었다. 조직지원인식은 조직이 개인의 가치와 기여를 인정하고 이들의 안녕을 도모한다는 인식으로서, 신입사원이 조직으로부터 보다 체계화되고 제도화된 사회화 과정을 제공받으면 이들은 조직이 자신을 지원하고 있다는 인식을 갖게 되며, 결과적으로 조직에 도움이 되는 행동인 조직시민행동을 더 많이 수행하게 된다고 예측하였다. 국내 대기업 신입사원 450명에게 설문조사를 실시하였으며, 최종적으로 382명의 설문결과를 바탕으로 구조방정식 모델링을 통한 경로분석을 실시하였다. 분석 결과, 조직사회화 기법이 내용적(content), 맥락적(context), 그리고 사회적(social) 측면에서 제도화될수록 신입사원의 조직지원인식이 증가하였다. 또한 조직사회화 기법의 제도화는 신입사원의 조직시민행동(OCB)과도 정적인 관련성을 보였으며, 이 과정은 조직지원인식이 완전매개를 하는 것으로 나타났다. 내용적, 맥락적, 사회적 측면 중에서는 상대적으로 맥락적 측면의 제도화 정도가 신입사원의 조직지원인식과 조직시민행동 모두에 대한 영향력이 가장 높았으며, 사회적 측면이 가장 낮은 수준의 영향력을 보였다. 조직사회화 기법과 신입사원의 조직시민행동 간의 관계성은 기존 연구에서 간과되어 오던 부분으로서, 본 연구결과는 조직사회화가 신입사원에게 미치는 영향력의 범위와 그 과정에 대한 이해도를 높이는 데 기여하고 있다.

• 대한가정학회지
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• 제44권4호
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• pp.111-122
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• 2006

This study investigated different individual, family, friend and school variables that affect adolescents' deviant behaviors. The sample consisted of 897 eleventh grade adolescents. Statistics and methods used for the data analysis were Cronbach's alpha, two-way ANOVA, Pearson's correlation and hierarchical regression. The major results were as follows. Male and female students' deviant behaviors had a positive correlation with sensation seeking traits, deviant behaviors by peer groups, school maladjustment, and maltreatment-experiences from parents, but a negative correlation with communications with parents. In female students', deviant behaviors had a negative correlation with self-esteem. The important variables predicting deviant behaviors were deviant behaviors of peer groups, sensation seeking traits, emotional maltreatment-experience, kind of high-school and school maladjustment for male students, compared to deviant behaviors of peer groups, kind of high-school, sensation seeking traits and school maladjustment for female students'.

• 한국산학기술학회논문지
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• 제14권8호
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• pp.3858-3865
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• 2013

이 연구는 2009년 지역사회 건강조사 자료를 활용하여 부모의 고위험 음주행동이 자녀의 건강행동에 미치는 영향을 조사하여 가족의 건강문제의 예방 및 관리를 위한 기초자료를 제공하고자 하는 목적에서 이루어 졌다. 대상은 19세 이상의 자녀를 둔 세대 중 고위험 음주에 노출된 16,383명을 선택하여 각 ID별로 부모가 고위험 음주자인 916명을 분류하여 빈도분석, 카이제곱 검정과 로지스틱 회귀분석을 실시하였다. 고위험 음주 부모의 자녀가 정상인 음주부모의 자녀에 비해 고위험 음주행동이(p<0.01)이 높았으며 부정적 건강행태에 영향을 미쳤다. 그러므로 고위험음주들에 대한 가족형 보건교육이 제도적으로 필요함을 고려하여 음주로 인한 문제의 해결이 가정에서부터 이루어져야 함을 제안한다.

• Fibers and Polymers
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• 제1권1호
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• pp.45-54
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• 2000

Impact behaviors of the large deformable composites of Kevlar fiber reinforced composites of different preform structures have been investigated. An analytic tool was developed to characterize the impact behavior of the Kevlar composites. The image analysis technique, and deply technique were employed to develop energy balance equation under impact loading. An energy method was employed to establish the impact energy absorption mechanism of Kevlar multiaxial warp knitted composites. The total impact energy was classified into four categories including delamination energy, membrane energy, bending energy and rebounding energy under low velocity impact. Membrane and bending energy were calculated from the image analysis of the deformed shape of impacted specimen and delamination energy was calculated using the deplying technique. Also, the impact behavior of Kevlar composites under high velocity impact of full penetration of the composite specimen was studied. The energy absorption mechanisms under high velocity impact were modelled and the absorbed energy was classified into global deformation energy, shear-out energy, deformation energy and fiber breakage energy. The total energy obtained from the model corresponded reasonably well with the experimental results.

• 한국학교ㆍ지역보건교육학회지
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• 제12권1호
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• pp.91-102
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• 2011

Objectives: The purpose of this study is to identify the extent of the health behaviors of juveniles with experience in drug and the extent of their oral health behaviors. Then the impact of such factors on the oral health was analyzed. Methods: The analysis in this study used the raw data from 'The Fifth Korea Youth Risk Behavior Web-based Survey' after getting approval for use from the Center for Disease Control. The research subjects of this study were juveniles with experience in drug. Analysis was done by using 8 socio-demographic variables, 6 health behaviors related variables, 4 oral-health behaviors related variables and 1 oral health related variable. All survey data were analyzed by SPSS WIN 17.0 program. as frequency analysis and logistic regression. Results: The factors that give impact on the oral health of juveniles with drug experience were found as: gender, academic year, study grade, school type, school class, city scale, economic status, residential type, experience in alcohol, experience in smoking, obesity, frequency of medium-level physical exercise, eating breakfast frequency, hours of sleeping, number of tooth-brushing in one day, brushing teeth after lunch frequency, experience in dental treatment and experience in oral health training. Conclusions: In order to improve the oral health of juveniles with drug experience, health behaviors such as stop-smoking, stop-drinking and regular physical exercise are recommended. In addition, they should stop using drugs that threats their oral health. The development of nursing intervention to maintain the continuous enhancement of their oral health is also required.