• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.13 no.1
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• pp.67-75
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• 2002

Objectives：This study was conducted to investigate the degree of psychopathologies of the family members of children with chronic convulsive disorder and evaluate the structures and dynamics of those families. Methods：The participant patients and family members were recruited from the population attending the outpatient clinic of department of pediatric neurology in Seoul National University Hospital in Korea. All the patients had idiopathic chronic convulsive disorder. Any patient with mental retardation, pervasive developmental disorder and gross brain pathology was excluded. As controls, normal students were chosen and their sex, age, achievement, socioeconomic status were matched to patients. The author interviewed the children and their family members twice and obtained informations about patient-parent relationship, patient-sibling relationship and others. For in-depth evaluation, we used family environment scales(FES), symptom Checklist-90-revised(SCL-90-R), self administered dependency questionnaire for mother(SADQ). Results：After interviewing with the parents of epileptic children, overprotection of parents, hostile feeling of siblings toward index children were higher than controls. The parental conflict was also more expressed than control families. According to results from FES, the scores of the subscales of expression, achievement-orientation, intelligence-orientation and active recreation were significantly lower than control group. The epileptic children showed higher dependency to parents especially in affection, communication and traveling areas of SADQ than control group. Maternal psychopathologies evaluated by SCL-90-R were much higher than the mothers of controls. According to T scores of SCL-90-R, about 40% of mothers with epileptic children had the risk of clinically significant depressive or anxiety disorders. Conclusion：These results suggested that the family members of epileptic children had more relationship problems and psychopathologies than control group and some mothers might have clinically significant depressive or anxiety disorders. so, effective psychiatric family interventions are needed for resolution of conflict and psychopathologies of family members.

• Korean Journal of Social Welfare
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• v.50
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• pp.209-233
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• 2002

This study is to identify the relationship in non-profit social welfare organizations(SWOs) between financial sources and service delivery. Especially the impact of the former to the latter is its main concern. For this purpose, gathered are the 1992, 1999 financial reports of those study organizations, and some qualitative data on a number of the organizations collected by the author is also used for verifying and interpreting the data. Gronbjerg's study(1992) provided an analytical tool for decomposing financial structure of human service organizations, and resource-dependency perspective was a theoretical framework for interpreting the impact of financial composition to service delivery. The findings are as follows: (1) Between 1992 and 1999, there was a noticeable change in financial composition among SWOs. Government subsidies has increased in terms of both amounts and percentages, for residential facilities 75% to 82% and for nonresidential facilities 37% to 47%. Funding from donations shows no abrupt changes, although absolute amounts were slight increasing. Fees were sharply decreasing, especially for the non-residential facilities which previously enjoyed them as valuable resources for preventing unnecessary influence from government. (2) The funding sources of SWOs and their strategies to acquire them has impact on service delivery. Although non-government fundings(donations and fees) were found to give elasticity to SWOs, various problems associated with acquiring them (i.e., changing the clientele) would prohibit SWOs from fully concentrating to those fundings. Meanwhile, government fundings are characterized as stable, and, as such, most of the SWOs prefers. Limited elasticity, red-tape, 'sacrifice of quality of service' over efficiency, etc. are referred to the problems.

• Spatial Information Research
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• v.18 no.2
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• pp.1-12
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• 2010

At present, monitoring programmes for green network have been mainly based on field sampling, which relies on attributes of an area at one point in time, reflecting an emphasis on the small number of in-situ data. One of the major disadvantages of traditional field monitoring is that it is costly, laborious and time consuming due to the large number of samples required. The aim of this research was to evaluate green network based on pixel of Landsat TM satellite image. An empirical study for a case study site was conducted to demonstrate how a standard remote sensing technology can be used to assist in monitoring the green network based on pixel. The pixel-based analysis made it possible to identify area-wide patterns of green network subject to many different type of artificial structures, which cannot be acquired by traditional field sampling. It was demonstrated that the degradation trends of green network could be used effectively as an indicator to restrict further development of the sites since the quantitative data generated from remote sensing can present area-wide visual evidences by permanent record. It is anticipated that this research output could be used as a valuable reference to support more scientific and objective decision-making in monitoring green network.

• School Mathematics
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• v.6 no.3
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• pp.251-266
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• 2004

The purpose of this study is to analyze the concept of correlation in statistics, secondary mathematics textbooks, foreign mathematics textbooks in point of didactic transposition theory. It is investigated that the relevance and alternative ways of introducing correlation concept without correlation coefficient. In addition, we compare five Korean secondary textbooks and find out characteristics on didactic transposition of correlation. We end pedagogical implications of the analyses presented and general conclusions concerning the didactic transposition of correlation.

• 한국HCI학회:학술대회논문집
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• 2007.02b
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• pp.598-607
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• 2007

본 연구에서는 실감공간에 대한 청소년의 반응을 바탕으로 향후 기술 개발 방향에 대한 조언을 하기 위하여 총 41명의 학생을 대상으로 소집단 포커스 그룹 인터뷰를 시행하였다. 청소년들이 자주 사용하는 미디어의 종류와 이유, 미디어 사용에서 느끼는 불편한 점, 그들이 상상하는 미래형 미디어의 모습과 실감공간기술에 대한 반응을 묻고, 그 결과를 유형화하였다. 연구 결과 포커스 그룹 인터뷰 참가자들은 자주 사용하는 미디어로 휴대폰과, 인터넷, MP3, 활자 매체 등을 꼽았다. 활자매체의 장점으로는 높은 몰입도를, 인터넷의 장점으로는 편리한 인터페이스, 핸드폰의 장점으로는 이동성이 제기되었다. 그러나 핸드폰과 관련하여 청소년들은 불편한 인터페이스, 작은 용량과 빨리 닳는 배터리를 단점으로 지적했고 뉴미디어 공통적으로 느린 속도, 미디어에 의존하게 되는 강박증적 증세, 사생활 침해의 문제와 대인관계유지에 있어서의 부작용, 높은 이용료 등의 문제가 제기되었다. 이들은 일상생활이 미디어 이용에 의해 방해받고 있으며 미디어 이용으로 인해 불필요한 '필요'가 생겨나고 있다고 지적했다. 미래형 미디어에 대한 바람은 기존 미디어의 단점이 보완, 개선되는 측면에서 제시되었다. 더욱 편리해진 인터페이스와 기존 뉴미디어의 장점이 접목되는 방향의 미디어 통합도 요청되었다. 그러나 실감공간기술에 대해서는 긍정적인 반응보다는 부정적인 반응을 수적으로 우세해 주목을 끌었다. 진화된 형태의 미디어에 대해 긍정적인 반응을 보일 것이라는 예상과는 달리 실감공간기술이 기존의 면 대 면 대인관계를 파괴할 것이며 사생활을 침해하고 건강에 부정적인 영향을 미칠 것이라는 등의 거부감과 공포를 구체적으로 피력한 것이다. 이러한 두려움(fear)은 선행연구에 따르면 사람들이 새로운 매체에 대해 갖는 두려움과 이로부터 발생하는 두려움에 대한 대응은 혁명적 변화의 가능성을 억압하여 기존의 질서와 새로운 질서가 공존하는 기간을 늘림으로써 미시적 차원에서 단절적 역사의 경험을 완화시키는 기능을 하는 것으로 해석된다. 따라서 연구 결과 나타난 실감공간 기술에 대한 부정적인 반응도 이러한 맥락에서 해석될 수 있다. 즉 인터뷰 참가자들이 피력한 두려움은 뉴미디어 도입과 함께 반복되는 현상이며 이것은 새로운 현상이 아니다. 두려움은 기존 질서와 새로운 질서가 공존하는 기간을 연장시킴으로써 완충재로서 기능한다. 따라서 향후 기술 개발과 확산 과정에서 실감공간기술의 긍정적인 면모에 대한 적극적인 홍보가 필요하며 수용자들의 바람과 신기술에 대한 공포감을 이해하고 이를 기술 개발 방향 설정에 적극적으로 반영하는 자세가 요청된다고 하겠다.

• KDI Journal of Economic Policy
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• v.32 no.2
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• pp.171-216
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• 2010

With the payment and settlement systems becoming more and more complex and interconnected, the issue of their interdependency rises as an important academic issue as well as a policy topic. This study examines causes, forms, and risk management of interdependencies of payment and settlement systems in Korea, and presents their current situation. By way of simulations using BOF-PSS2 developed by the Bank of Finland, we quantify the effects of an operational disruption on the payment and settlement systems so as to figure out the degree of interdependency. As a result, the secondary round effect reaches up to ￦13.6 trillion a day, which amounts to 7.8% of the daily settlement value. Furthermore, if we also consider the amount of direct operational disruption, the volume of operational disruption occupies 22.3% of total value of the daily settlement, evidencing that the interdependencies of the payment and settlement systems in Korea is enormously widespread. The secondary round effects are found to be more severe with security companies rather than with banks, and to be more depended upon when it is perceived rather than it actually happens. In case that we expand the liquidity to include cash holdings and deposits as assets, the secondary round effect dramatically decreases in all types of financial institutions while foreign banks account for more share of all the secondary round effects increases. Based on these results, we suggest various policy tasks and directions to improve the risk management of settlement systems: expansion of off-setting settlements, introduction of a new settlement system for securities transactions, rapid provision of liquidity to financial institutions, more effective monitoring on participant institutions, and intensified information sharing and cooperation among the systems.

• The Journal of Small Business Innovation
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• v.19 no.1
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• pp.37-58
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• 2016

Despite the growing importance of corporate venture capital (CVC) in the venture capital market, little scholarly attention has been devoted to cross-border CVC investment. Venture firms perceive higher risks of technology leakage in cross-border CVC investment than they do in domestic CVC investment due to geographical and cultural disparity. Given that venture firms would not receive CVC investment in the presence of the partner uncertainty, we argue that the likelihood of cross-border CVC investment increases with the strength of intellectual property protection (IPP) regime, the investment timing (i.e. funding round number), and the industry unrelatedness with the corporate investor. Additionally, we investigate how the venture firm's complementary resource need interact with the partner uncertainty in decisions for cross-border CVC investment. By examining 2,873 CVC investment transactions in the period 1994-2009, we found supporting evidence for the strength of IPP regime and the industry unrelatedness in mitigating the partner uncertainty of foreign corporate investors. However, the effectiveness of these factors is moderated by the type of resources that the venture firms need from the foreign corporate investors.

• Journal of Science and Technology Studies
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• v.5 no.1 s.9
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• pp.1-30
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• 2005

In recent times, artists rely increasingly on science and technology, whereas scientists frequently use such an aesthetic tenn like 'eauty.' This shows that the gap between the 'two cultures' are narrowing down due to the necessity of both sides. The historical interaction between science and art has been extensively discussed by the historians of art and those of science. As the complexities of scientific and artistic practices were uncovered, similarities between them were also revealed. The goals of this paper, which explores the relationship and interactions between science and art, are the following three. The first is to bridge the gap between the two cultures (i.e., science and art) by disclosing the mutual influences between them. Second, drawing on recent works on the nature of scientific and artistic creativity, this paper aims to show some similarities and even common factors between scientific and artistic creativity. Finally, by highlighting similarities and common elements between scientific and artistic creativity, this paper will emphasize the role of imagination, insight, emotion and visualization not only in art but also in science.

• Journal of Korean Library and Information Science Society
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• v.48 no.3
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• pp.83-112
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• 2017

This article reviews the research products on user instruction of Korean university libraries. The focus is on identifying the trend, main features, and limitations of the relevant literature, with emphasis on both contents and methodology. To the end, 127 journal articles and theses are collected and analyzed, which have been produced since the mid-1970s. As a result, it is recognized the advanced research are not useful enough to be a knowledge base of Korean reference librarians, who have endeavored to improve the qualities of their user instruction programs. Above all, the advanced research turned out to be too much dependent on American theories and practices, instead of focusing on both indigenous phenomena and substantial problems which have been inherent in Korean university libraries.

• Asia Marketing Journal
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• v.8 no.1
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• pp.1-17
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• 2006

A couple of previous studies have warned against the use of homogeneous choice models in assessing the effect of reference price since unaccounted for response heterogeneity may result in spurious reference price effects(Chang, Siddarth and Weinberg 1999; Bell and Lattin 2000). According to Meyer and Kahn(1991), not accounting for consideration set heterogeneity may also bias the effect parameters in the choice model. Therefore, failure to account for these two sources of bias, in fact, have cast doubt on the empirical support for reference price effects in general. In view of aforementioned potential sources of bias, the author investigates the robustness of loss aversion effect in the reference-dependent model after accounting for heterogeneity in response as well as consideration set. The proposed model defines individual household's consideration set based on the posterior distribution of preference obtained from the Empirical Bayes approach. In addition, the same posterior distribution is used to form household-specific reference prices. Response heterogeneity correction is carried out via the Latent Class approach. The proposed model outperforms the Reference-Dependent model that includes the reference price measure most often employed in the previous studies. This implies that as a way of simplifying decision task, consumers restrict their consideration set to a subset of available brands not only in making a brand choice but also in forming reference prices.