• Journal of Korean Society of Transportation
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• 제20권5호
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• pp.153-161
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• 2002

다사용자계층 통행배정(Multiple User Class Assignment) 문제란 교통망을 이용하는 통행자들이 이질적인 통행계층으로 구성된 경우, 이들 각 계층의 통행수요를 교통망에 배정하는 문제를 의미한다. 이는 기존 통행 배정모형들이 모든 통행자의 통행특성이 동질적이라고 가정함으로서 발생하는 불합리한 통행배정 결과를 완화시키기 위한 방법이다. 또한, 최근 지능형교통체계(Intelligent Transportation Systems, ITS)사업에서 교통정보제공시스템이 구현될 예정임에 따라, 교통정보를 제공받는 계층과 그렇지 못한 계층간의 영향을 분석하거나 혼잡통행료부과 등과 같은 교통관리전략을 정확히 평가하기 위해서 다사용자계층 통행배정모형에 대한 관심이 증가하고 있다. 그러나, 다사용자계층 통행배정모형의 경우, 사용자간의 상호영향으로 통행비용함수의 1차 편미분행렬(Jacobian matrix)이 비대칭(Asymmetric)이 되어 동등 수리최소화문제(Equivalency mathematical Minimization program)로 구성할 수 없고 또한 수치적으로 풀기가 어렵다는 문제가 있다. 본 연구는 이런 문제점을 극복할 수 있는 모형식과 알고리듬을 제시코자 한다. 본 연구에서 제시된 모형은 2가지 특징이 있다. 먼저, 각 사용자 계층간의 상호영향을 모형내에 반영하며, 기종점쌍간의 통행시간변화에 따른 수요변화를 고려한다는 점이다. 이를 위하여 변동부등모형(Variational Inequality Model. VI)으로 문제를 구성하며, 이에 대한 해석 알고리듬도 제시한다. 또한, 변동부등모형으로 구축된 다사용자계층 모형이 다사용자계층 균형조건과 동일함을 보여주는 동등성조건(Equivalency condition)도 제시한다.

• Journal of the Korean Society for Library and Information Science
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• 제45권3호
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• pp.279-301
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• 2011

This study analyzed 138 multicultural programs from 40 libraries during the last two years. The study compares multicultural programs running in Korean libraries with those from American and Canadian libraries which have a long history of multicultural societies. The results are listed below. There is a need for long-running multicultural programs that address the needs of its users even from the planning stages. Programs should include out-reach based running methods, daily life based subjects and contents, and differentiated approaches for different levels and ages of users.

• Journal of Korean Home Economics Education Association
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• 제22권3호
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• pp.147-162
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• 2010

The purpose of this study is to seek out efficient multicultural education plans by investigating Home Economics teachers' perception of multicultural families and multicultural education. Thus, a survey was carried out to collect data mainly from home economics teachers who is working for middle schools. The results of this study can be summarized as follows. Firstly, there were more teachers who had some experience of contacting with multicultural families than those who didn't have, but it was not a big difference. Also, it was found that there were not many teachers who took multicultural education-related classes for their studying at college or had multicultural education-related teachers' training for their working as a teacher. Secondly, it was found that their respect for multi-races, recognition of multi-cultures, belief in multi-cultures and acceptance attitude toward multicultural knowledge were very positive. Thirdly, it was found that most teachers had consideration -centered viewpoints most of all. On the other hand, assimilation-based viewpoints were the least among teachers. Fourthly, teachers believe that multicultural society centered contents, which is a society where people get along with each other, should be dealt in class while executing education for multicultural families. Lastly, in regard to methods of executing education for multicultural families, it was found that they showed the strongest opinion that it should be executed all over the domain of every school subject as integrated education.

• Journal of the Korean association of regional geographers
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• 제17권2호
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• pp.231-244
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• 2011

This study is to examine how activities using local multi -cultural resources and world geography lessons using the CCAP(Cross-Cultural Awareness Programme) affect students' multi-cultural understanding. Activities using local multi-cultural resources were carried by visiting in an alien worker community, volunteering in multicultural center, attending on UNESCO ASP(Associated School Program), and making radio broadcasting program associated with 'SCN FM' which is a local broadcasting station on the weekend. And world geography lessons using the CCAP were conducted with 5 classes including orientation by inviting foreign instructors from that place after reconstructing the Southeast and South Asia unit of the countries such as Pakistan, the Philippines, Myanmar and Cambodia. According to twice questionnaire survey conducted before and after activities using local multi-cultural resources and world geography lessons using the CCAP, it appeared that students had familiarity more than before through direct meeting with foreigners inside and outside classroom, and understood and respected other cultures by acquiring contextual regional knowledge. In the end, multi-cultural activities and world geography lessons using the CCAP contributed to students' global citizenship, which overcame prejudice toward third world cultures. Like that, if world geography classes provide continually students with opportunities to experience directly diverse cultures inside and outside classroom, world geography overcome negative image that it transmit decontextual regional knowledge and is regarded as the subject that is very fit for nurturing global citizenship based on contextual knowledge, consideration and tolerance needed in global and multi-cultural society.

• Korean Journal of Social Welfare
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• 제69권1호
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• pp.79-101
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• 2017

The purpose of this study is to identify the multicultural competence of university students majoring in social welfare studies and to verify the influence of human rights attitude and spiritual intelligence that affect multicultural competence using structural equation model. Spiritual intelligence was set as an independent variable and multicultural competence was set as a dependent variable. Human rights attitude was established as a mediating variable. Study subjects were 259 university students majoring in social welfare studies at 5 universities in the Daegu, Gyoungbuk area. Spiritual intelligence and human rights attitude appeared to have a significant effect on multicultural competence, indicating that a higher level of spiritual intelligence and human rights attitude were correlated with a higher level of human rights attitude. Also in the pathway of spiritual intelligence on multicultural competence, human rights attitude had a significant mediating effect. When the university student majoring in social welfare studies had a high level of spiritual intelligence including transcendence and meaning and purpose of life, their perspective on human rights which is important in the practice of social welfare affected the multicultural competence required to assist immigrants of various identities. Based on the findings of the study, it is recommended for the university students majoring in social welfare to have the "three-multi-sensitivities" including sensitivity of multicultural competence, sensitivity of spiritual intelligence, and sensitivity of human right attitude.

• Journal of Korean Home Economics Education Association
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• 제24권2호
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• pp.17-28
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• 2012

This study aimed to figure out a correlation between perception of multicultural family life culture and multicultural efficacy of middle school students. The participants of this study were 303 middle school students in Daejeon. The results of this study were as follows. First, there was little difference in perception of multicultural family life culture between the genders. In contrast, there was a significant difference in awareness of 'respect for relationship with others', a subcomponent of attitude toward multiculture, depending on grade and family income. Second, the one whose father is well-educated was more likely to show a positive and open minded attitude towards multiculture. Education level of the mother had no influence on perception of multicultural family life culture. Third, there proved to be a positive correlation between the perception of multicultural family life culture and multicultural efficacy of middle school students. In conclusion, ways to improve the perception of multicultural family life culture are needed in order to enhance adolescents' multicultural efficacy.

• Journal of Digital Convergence
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• 제19권8호
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• pp.361-370
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• 2021

The purpose of this study was to examine the mediating effect of self-esteem in the relationship between bicultural acceptance attitude and peer relationship of multicultural adolescents, and to examine the moderated mediating effect of multicultural acceptability. To this end, the data of 1,197 adolescents who participated in the 8th year survey(2018) of the 'Multicultural Adolescent Panel Study' surveyed by the National Youth Policy Institute were analyzed. As a result of the analysis, first, it was found that the bicultural acceptance attitude of multicultural adolescents had a significant positive effect on self-esteem. Second, it was found that while bicultural acceptance attitude of multicultural adolescents had a significant effect on peer relationship, self-esteem partially mediated these relationships. Third, it was found that multicultural acceptability moderating the indirect effect that affects peer relationship through self-esteem as a mediating bicultural acceptance attitude of multicultural adolescents. Based on the results of this study, a support plan was sought to positively form and maintain the peer relationship of multicultural adolescents, and the implications, limitations, and suggestions for subsequent studies of this study were presented.

• Journal of Convergence for Information Technology
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• 제9권2호
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• pp.130-138
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• 2019

The purpose of this study is to investigate the effects of multicultural competence on the organizational effectiveness of multicultural competence through the questionnaire survey of 327 kindergarten teachers attending C university in Seoul, Statistics were made using IBM SPSS Statistics 20.0. The results of this study are as follows: First, the relationship between multicultural differentiation and multicultural knowledge, national identity, multicultural differentiation, relationship between multicultural awareness and willingness of multiculturalism, relationship between multicultural knowledge and organizational adaptability, relationship between multicultural awareness and organizational adaptability, There was a positive relationship between the relationship between organizational productivity, the relationship between multicultural differentiation and organizational productivity, and the relationship with global citizenship behavior. Second. Only multicultural awareness has an effect on organizational adaptability and organizational productivity. Therefore, in order to improve the organizational effectiveness of the nursery in the era of convergence, it is necessary for the nursery teachers to have an education program related to multicultural awareness in connection with organizational adaptability and organizational productivity, which are subordinate factors of organizational effectiveness.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• 제6권3호
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• pp.191-202
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• 2016

Social distance can indicate cognitive and behavioral attitudes toward a social group, and is useful for investigating people situated in a socially vulnerable position. When the children from multicultural family aware negative attitudes from peer Korean children, self-confidence and social competence can be disturbed. This study intended to examine influential factors on children's social distance towards children from multicultural families including multicultural contact experience, stereotype, ethnically homogeneous nationalism, thereby providing empirical evidence on social distance regarding multicultural families and their children. The results of this study are as follows. First, when the Korean children felt closeness with a multicultural child, when the ethnicity of the foreigner resided in the neighbor is White or Black, when they contact multicultural children through the media and a multicultural education, the level of social distance was higher, while the neighbor's ethnicity is Abrab, social distance was lower. Second, there was a significant association between the higher level of Korean children's positive cognition and emotion and the lower level of social distance. Third, hierarchial regression analyses demonstrated that positive emotion and cognition decreased the level of social distance, while both closeness with a multicultural child and taking the multicultural education increased the level of social distance. Finally, based on these results, this study suggested implications for social work practice and research to better understand and reduce children's social distance towards children from multicultural families.

• Proceedings of the Optical Society of Korea Conference
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• 한국광학회 2002년도 하계학술발표회
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• pp.56-57
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• 2002

일정한 파장 간격을 가지는 다파장 광원은 WDM 시스템에서 중요한 소자중의 하나로 부각되고 있다. 다파장 광원에서 요구되는 주요 특징은 넓은 파장대역과 많은 수의 채널이며 각 채널들의 출력이 크고 균일해야 할 필요가 있다. 또한 각 채널의 파장이 ITU frequency grid와 일치해야 한다. 반도체 레이저와 광섬유레이저를 이용하여 이런 요구들을 만족하는 다파장 광원에 대한 다양한 연구들이 이루어져 왔다. (중략)