• Korean Journal of Child Studies
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• v.26 no.6
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• pp.173-187
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• 2005

This study examined relations between infants' strategies for emotional regulation and maternal responsiveness. Fifty 24-month-olds were observed for six kinds of emotional regulation strategy during four negative emotion-eliciting tasks; their mothers were observed for five styles of maternal responsiveness during toy-centered free play. Infants used different strategies according to the kinds of negative emotioneliciting tasks; their strategies correlated with maternal responsive styles. In the anger-eliciting tasks, infants used "distraction" and "self soothing." In the fear-eliciting tasks, they used "avoidance" and "problem solving." Infants who received more negative feedback from their mothers used the "irritation" strategy. Infants who got received more positive feedback from their mother used the "getting reference" strategy.

• Korean Journal of Child Studies
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• v.26 no.6
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• pp.335-349
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• 2005

The subjects in this study of children's playfulness in relation to emotional intelligence and social competence were 247 children in Gyeonggi Province. Data were analyzed by regression analysis using the SPSS computer program. The major results of this study were that children's playfulness was significantly related to and explained by "Peer relations skill" in the sub areas of social competence and "relationship with peers," utilization of emotion" in sub areas of emotional intelligence. Emotional intelligence and socially competent interaction were significantly related to and explained by manifest joy in the sub areas of children's playfulness.

• Proceeding of KASS Symposium
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• 2005.05a
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• pp.205-212
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• 2005

In order for utilization of the concrete filled tubular, It Is necessary to scrutinize interfacial characteristics between heterogeneous materials, and be performed to various analytical studies on the composite structure. In this paper, this analytic study is carried on using ABAQUS Package/ Version 5.8-1, and the variables aye the relations between the coefficient of friction and the contact pressure for analyzing the behavior on the contact surface, through modifying the analytic methods and improving some problems. It is used to subdivided analytical methods in this research which categorize into four regions and can obtain closer effect for the bond behavior. Four categories compose of the chemical bond and mechanical bond legions replaced the full-interaction before yielding, and the pure friction and moving-down regions after yielding.

• Journal of the Korea Computer Industry Society
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• v.3 no.2
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• pp.243-258
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• 2002

The web-based multimedia development tool was implemented to create and edit multimedia contents under the graphic user interface environment with icons. The development process enables the developers to verify the contents being developed by checking for errors, exchanging feedbacks and utilizing the pre-execution feature. By applying the tree structure to the internal data format, the tool uses inherent display features among media objects with time and spatial relations to efficiently process the synchronism of media objects that participate in the presentation and asynchronism according to user interaction.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2014.10a
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• pp.425-430
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• 2014

The purpose of this study is to establish a clear-cut concept and meaning of soundscape design through an inquiry into the various literatures on the ideologies, features and domains of soundscape design. Soundscape enables us to design various relationship through a sound in that it is important for interaction, namely the relations with sound, environment and people in a region. Soundscape design is an endogenous design which is participated in a large number of people of the region, and it contains various activities such as research study, environmental preservation, creation of sound environment and sound education.

• Journal of the Korean Home Economics Association
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• v.36 no.12
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• pp.11-23
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• 1998

This study was attempted to find out the familial influence on adolescent's civism. For this purpost, data were obtained from 177 male and female freshmen and sophomores at univerwities in Seoul and Inchon and analyzed with correlation, t-test, ANOVA, Scheff test and stepwise multiple regression. The major findings were as follows: 1) The level of parents' education and family living had no significant relations to adolescent's civism. 2) Parents and adolescent interaction had indirect influence on adolescent's civism through parents' morality and discipline. 3) Parents' morality, materialistic value orientation and discipline about community norms had influences on adolescent's civism in descending order. These independent variables explained 20.5% of the total variance.

• Journal of the Korean Home Economics Association
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• v.33 no.2
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• pp.89-101
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• 1995

Parents were considered as crucial to the promotion of giftedness, because of the family's mediating role. The relations between children's cognitive development and social adjustment were supposed in the prediction of the development of high-level abilities in gifted children, as well as parent-child interaction. Forty four gifted children and 42 ordinary children were responded to K-ABC and social competence tests. Results were found that gifted children who scored high in cognitive abilites were less likely social adjustment. The mothers of gilfted children more often stimulated and broadened their children's experiences. Responsive parenting seems to have a more profound effect on potential high achievers than of average ability.

• Korean Journal of Child Studies
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• v.30 no.5
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• pp.179-193
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• 2009

The purpose of this study was to examine relationships between preschoolers' temperament, mothers' parenting behaviors, and ability to delay gratification. A sample of 131 preschool children aged from 4 to 5 participated in a delay-of-gratification experiment, as reconstructed by Rodriguez and his colleagues (2005). Mothers answered questionnaires on their parenting behaviors and children's temperament. Data were analyzed by t-test, Pearson's correlation coefficients, and multiple regressions. Children's activity as well as mothers' warmth and control predicted the ability to delay gratification; significant interaction effects were found between children's activity and maternal warmth on the ability to delay gratification. It would be plausible to intervene in children's activity level and improve the ability to delay gratification.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.43 no.3
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• pp.87-94
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• 2020

In this study, the factors affecting the efficiency of 48 projects of private R&D institutes were analyzed using the Tobit model. Influencing factors were selected as open R&D network size, IT industry, interaction between R&D network size and IT industry, and type of R&D network cooperation. As a result of Tobit analysis, the R&D network size, the IT industry, and the type of R&D network cooperation were found to be significant. The larger the open R&D network size, the lower the efficiency, and the IT industry showed lower R&D efficiency than other industries. In addition, cooperation with universities and research institutes showed lower R&D efficiency than cooperation with companies. As a result of these studies, companies will be able to select and focus on cooperation with the outside in relations and investment allocation.

• Journal of Ocean Engineering and Technology
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• v.15 no.2
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• pp.66-71
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• 2001

A sectional analysis of trunk-lid carried out by using the equilibrium approach based on the force balance together with geometric relations and plasticity theory. In computing a force balance equation, it is required to define a geometric curve approximating the shape of sheet metal at any step of deformation from the interaction between the die and the deformed sheet. The trunk-lid panel material is assumed to possess normal anisotropy and to obey Hill's new yield criterion. Deformation of each section of trunk-lid panel is simulated and composed to get the three-dimensional shape by using CAD technique. It was shown that the three-dimensional shape composition of the two-dimensional analysis.