• Asia pacific journal of information systems
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• v.13 no.1
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• pp.197-211
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• 2003

Intensified competition, splintered mass market, shortened product life cycles, and advanced technology and automation let companies to crease the IT investment to meet the changes, Although IT investment increased, IS didn't show the visible outcome. One of the major interest of IS managers is how to demonstrate the business value of the firm's investment in information technology. This paper proposes the revised model of Nelson & Cooprider(1990) regarding shared knowledge between IS and line groups. Knowledge can be shared through mutual trust, mutual influence and communication between these two groups. The revised model including communication is tested empirically using LISREL. The results show that shared knowledge mediated the relationship between IS performance and mutual trust, mutual influence and communication. And shared knowledge between IS and line groups increase IS performance. IS managers should develop mutual trust, mutual influence and communication between these groups to achieve more shared knowledge and higher IS performance.

• Research in Mathematical Education
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• v.11 no.1
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• pp.1-31
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• 2007

Recent research has documented that there is a close relationship between problem posing and problem solving in arithmetic. However, most studies investigated the relationship between problem posing and problem solving only by means of standard problem situations. In order to overcome that shortcoming, a pilot study with Chinese fourth-graders was done to investigate this relationship using a non-standard, realistic problem situation. The results revealed a significant positive relationship between students' problem posing and solving abilities. Based on that pilot study, a more extensive and systematic ascertaining study was carried out to confirm the observed relationship between problem posing and problem solving among Chinese elementary school children. Results confirmed that there was indeed a close relationship between both skills.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 2001.10a
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• pp.75-82
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• 2001

Finite element analysis using ANSYS program conducted to evaluate the tensile behavior of the connection between reinforced concrete and steel members is presented in this paper. It is assumed that there is a complete bond between head part of the stud and concrete. However, the surface of the column area of stud is separated from the concrete to stop the stress transmission between those. In case of using reinforcement connectors such as C or U type, the interface between concrete and reinforcement is idealized to have strong adhesion. Four concrete-steel specimens which are connected by stud connector or reinforcement connectors are compared and analyzed From the comparison, it was shown that the connection between concrete and steel could be predicted by using the modeling technique used in this paper.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.32 no.2
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• pp.147-157
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• 2009

This paper is to test the modulating effect of organizational culture on the relationship between personality and incremental innovation, and study of the relationship between incremental innovation and service Quality in service industry. Based on 507 data gathered in service companies in Korea, analysis results and showed that procedural, interactional, and innovative culture have affirmative relation with incremental innovation. Therefore innovative culture appeared to have some modulating effect on the relationship between personality and incremental innovation. And ana-lysis results of relationship between incremental innovation and service quality are followed; service innovation and process innovations showed positive effects except some operation innovations.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.22 no.3
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• pp.27-33
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• 2008

This paper deals with the assessment of potential interference between individual grounding electrodes using an Electrolytic Tank Modeling method. When a test current was passed through a grounding electrode, potential rise was measured and analyzed using an electrolytic tank in real time. In order to analyze the potential interference between grounding electrodes, a reduced scale modeling method was studied. Potential interference between isolated grounding electrodes was evaluated as a function of the separation distance between grounding electrodes and the configuration of grounding electrode to be induced. It was found that the separation distance between grounding electrodes was a major factor in reducing the potential interference.

• Journal of Digital Convergence
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• v.5 no.1
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• pp.117-130
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• 2007

This paper examines whether there exists discrimination of the information usage pattern between tenants of permanent and temporary public rental housing in Korea. Moreover, we focus to examine on that matters between two groups, $7{\sim}12$ pyeongs and $11{\sim}24$ pyeongs that indicate permanent and temporary public rental housing respectively. The results derived in this paper can be summarized as follows: there exists statistical significance in using computer, internet, communication and broadcasting, on the other hand, insignificance in using satellite communication and telephone between them. The implication of this results shows that as widen income gap, also widen gaps in using computer and internet between them. Thus government public rental housing policy should focus to make narrow income gap to diminish information gap between those groups.

• Journal of Arbitration Studies
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• v.23 no.4
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• pp.169-189
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• 2013

Organizations have traditionally been established and managed by men. As more women enter organizations, a new kind of conflict occurs at work owing to differences between men and women. Conflict can generate positive outcomes if managed properly; thus, this study outlines the causes of creating conflicts between men and women and considers whether ADR is applicable and useful at work. As ADR offers a means of bringing workplace justice at lower cost and with speed, it can serve as an effective way of resolving conflicts between men and women at work. In order to use ADR as a method of resolving conflict between men and women, I suggest reinforcing the function of a grievance committee in a company and cultivating an ADR specialist.

• Korean Journal of Child Studies
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• v.26 no.4
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• pp.125-143
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• 2005

This study focused on the importance of the attachment/caregiving system at a dyadic level, and examined relationships between maternal representations of caregiving, maternal caregiving behavior, and child attachment. Seventy-five middle-class mothers and their preschool children(ages 3-4) participated in the study. Results indicated a strong correspondence between maternal representations of caregiving and maternal caregiving behavior at the secure/insecure and ordered/disordered level. The correspondence between maternal representations of caregiving and their preschooler's attachment, and between maternal caregiving behavior and their preschooler's attachment at the secure/insecure level were also strong. The correspondence between maternal representations of caregiving and their preschooler's attachment was mediated by maternal caregiving behavior.

• Phonetics and Speech Sciences
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• v.7 no.3
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• pp.175-181
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• 2015

This study aims to compare the differences between 'consonant inventory size' and 'phonological variability' in order to examine the phonological development and characteristics of the late-talkers and typically developing expressive language agematched children and to consider the correlations between them. The study participants included fifteen late-talkers and fifteen typically developing expressive language age-matched children(TED group). The results are as follows. First, as regards consonant inventory size, there was a significant difference between late-talkers and TED group. The late-talkers' consonant inventory size was less than TED group. Second, as regards phonological variability, there was a significant difference between late-talkers and TED group. The late-talkers' phonological variability was higher than TED group. Third, in the case of late-talkers, there was no significant correlation between consonant inventory size and phonological variability; however in the case of TED group, there was a significant negative correlation between consonant inventory size and phonological variability. Therefore, phonological ability should be considered in evaluation and intervention of late-talkers.

• Journal of the Korean Home Economics Association
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• v.47 no.5
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• pp.1-11
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• 2009

The purpose of this study was to examine the relationship between preschoolers’ self-perception, peer competence and giftedness. The subjects in this study were 101 preschoolers between the ages of 4 and 5 who attended childcare centers and private kindergartens in Pohang city area. The major findings of this study were as follows: Firstly, there were significant negative correlation between cognitive ability variables of self-perception and aggressive and asocial variables of peer competence. Secondly, there were significant positive correlation between cognitive ability variables of self-perception and humor variables of giftedness. Furthermore there were significant positive correlation between mother acceptance variables of selfperception and logical thinking, task commitment and humor variables of giftedness. Finally, there were significant negative correlation between hyper-distractible variables of peer competence and independence variables of giftedness.