• The Journal of Korean Association of Computer Education
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• v.13 no.6
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• pp.53-68
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• 2010

Sustainable development has been recognized as one of the most important issues in economic growth since quantitative growth reached its limit. It is claimed that a non-economic value such as human right, education, welfare, and health is a vital factor for sustainable development. Most of all, education is considered to be the most important key to build up sustainable society. E-learning could make it easier for all to spread equal education out. This paper suggests a model for cyber universities which can explain how much cyber universities contribute to improve the sustainable development and what social responsibilities cyber university can carry out as lifelong education institutes. Cyber universities in Korea seem to aim quasipublic, openness, and integration to solve the educational issues we face and uncover their growth potential. Cyber universities will contribute to build sustainable society through giving a huge education opportunities for all based on boosting liberal art education, mass-education, globalization, and commercialization.

• Journal of the Korean Mathematical Society
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• v.42 no.6
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• pp.1153-1167
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• 2005

In this paper, all rings and all near-rings R are associative, all modules are right R-modules. For a near-ring R, we consider representations of R as R-groups. We start with a study of AGR rings and their properties. Next, for any right R-module M, we define a new concept GM module and investigate the commutative property of faithful GM modules and some characterizations of GM modules. Similarly, for any near-ring R, we introduce an R-group with MR-property and some properties of MR groups.

• The Mathematical Education
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• v.10 no.2
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• pp.4-8
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• 1972

We consider the class (equation omitted) of all k-degenerate graphs, for k a non-negative integer. The class (equation omitted) and (equation omitted) are exactly the classes of totally disconnected graphs and of forests, respectively; the classes (equation omitted) and (equation omitted) properly contain all outerplanar and planar graphs respectively. The advantage of this view point is that many of the known results for chromatic number and point arboricity have natural extensions, for all larger values of k. The purpose of this note is to show that a graph G is (P$^3$)-realizable if G is planar and 3-degenerate.

• Journal of the Korean Home Economics Association
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• v.40 no.2
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• pp.131-142
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• 2002

Interested in the importance of Consumer Education in school has recognized in modem society, due mainly to the development and change of consumption life. Among the many contributions to the study of consumer issues that Consumer Education in school is the most important thing to be rational consumer. However, There is no any system to support the Consumer Education in school even though we need it. And thus, this paper is used the method of Contents Analysis through critically reviewing the professional web-sites of Consumer Education Center in Japan and Europe in order to investigate what the goal is, what contents are, how they operate their Consumer Education System. Moreover, we compare two web-sites in aspects of system, structure. The Consumer Education in Japan and Europe is toward the value of life which is not the buy-man-ship but the way of thinking and philosophy of life. The school lead the Consumer Education through the integrated system which is invoked all of related subjects. Each related subject is gotten together for the Consumer Education. Most of all the Consumer Education Center in Japan and Europe is in the middle of Consumer Education in school, and then absolutely assist and support Consumer Education in school.

• Journal of Korean Elementary Science Education
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• v.28 no.4
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• pp.425-439
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• 2009

The purpose of this study was to investigate what elementary teachers know about students' science misconceptions and how the teachers plan for and address their students' misconceptions in instruction. The sample included 61 teachers who participated in a teacher training program irrelative to science education. A questionnaire into which Gomez-Zwiep's semi-structured interview questions was transformed was used to examine the teachers' understandings of definition, origin, examples, and so on of science misconceptions, and their instructional strategies for addressing their students' misconceptions before and while instruction. The results showed that many teachers (about 60%) did not have appropriate understanding of students' misconceptions, that the majority of the teachers (about 75%) did not consider misconceptions at all before teaching science lessons, and that almost all the teachers (about 90%) did not know particular strategies specifically designed for misconceptions.

• Proceedings of the Korean Society for the Gifted Conference
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• 2005.11a
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• pp.33-49
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• 2005

Creativity since 1950 has become an increasing appealing component of education. This is especially true in many Asian countries including Singapore. Creativity is a necessary but not a sufficient component ofholistic education. Beginning with creativity for the talented, the gifted, and people with high abilities, creativity has gradually become a phenomenon of every society, and a potential competence of every person. This paper presents my views on the evolving trends of creativity in education and challenges my thoughts on who should be given the opportunity to become creative. Is creativity merely meant for the gifted or for all? Some reflective points with regard to answering this question areelicited with reference to the development of Singapore's education.

• Educational Technology International
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• v.20 no.1
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• pp.1-24
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• 2019

The purpose of this study is to determine priorities for designing digital citizenship education based on the key indicators of importance-performance. Survey data were collected from 283 university students in South Korea and analyzed with Importance-Performance Analysis to diagnose the current level of digital citizenship and draw their needs for educational treatment. The results showed that for all the factors except the Technical Skills (TS), the level of importance was significantly higher than that of performance. Another finding indicated that in the Importance-Performance matrix all the factors were located in the first quadrant (i.e. maintaining the current state) and the third quadrant (i.e. low demands for improvement). Specifically, two items located in the second quadrant where urgent treatment is required could have to do with the increasingly active participation in socio-political issues raised in South Korea. This study offered a window into what to focus on when designing digital citizenship education based on the systematic analysis of the needs for digital citizenship education in South Korea.

• Child Studies in Asia-Pacific Contexts
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• v.3 no.1
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• pp.13-31
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• 2013

The children of sex workers in Bangladesh are denied even the most basic human rights. This article is based on recent research focused on the children of sex workers in the context of their everyday lives. The study focused on access to education and how education could be a vehicle for them to break the vicious cycle of exploitation. This was a mixed method interpretative study which employed qualitative and quantitative approaches, but in this paper only qualitative data which was generated through in-depth interviews and focus group discussions is used. Data was collected from sex workers, their children, teachers and NGO workers who participated in the study. Information has been collected for analysing the expectation of the children of sex workers and hope for the future, and the opportunities available to them during their schooling. Thematic analysis technique was used to understand the challenges and barriers faced by the children of sex workers in fulfilling their educational aspirations. The lives of the children of sex workers are marginalised by the mainstream society. Though it is very difficult to break the vicious cycle of exploitation, this research finds that education may be a stepping stone for them to create a better future. However, it is argued that the children of sex workers need income generating vocational and technical education to enable them to earn and support their family. Policy recommendations have been made in order to achieve Education For All targets and Millennium Development Goals, and to provide a second chance for these vulnerable young people to have a better life.

• Korean Journal of Child Studies
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• v.27 no.3
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• pp.1-27
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• 2006

This study investigated kindergarten teachers' experience and perceptions of education about death concepts in kindergarten children. Twenty kindergarten teachers were interviewed for this qualitative study. Results were that most kindergarten teachers perceived the necessity of the practice of the education about death concepts for kindergarten children; most kindergarten teachers recognized that all kindergarten teachers need to have professional knowledge for the successful practice of education about death concepts for kindergarten children; most kindergarten teachers recognized that education about death concepts needs to be included in the early childhood education curriculum.

• Phonetics and Speech Sciences
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• v.5 no.3
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• pp.83-93
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• 2013

Vocal hygiene education is an indirect training approach to improve vocal function by educating all facets of optimal vocal health. Satisfaction levels of participants might be an important component of this indirect therapy for voice disorders. The authors aimed to investigate the satisfaction levels of vocal hygiene education in 51 patients with voice problems. We classified voice disorders of the participants according to three etiological categories (subgroups): organic, neurogenic, and functional. The survey consisted of three parts: 1) a condition of vocal hygiene education, 2) a degree of satisfaction of the present education, and 3) a request for future education. Participants responded to each item of the survey using a five-point Likert scale of 1 to 5 (1 being not at all and 5 being extremely). They also wrote down personal comments of improvement. Participants scored the vocal hygiene education offered by the speech-language pathologists between '3' and '4'. Specifically, the participants were highly satisfied with the specific and comprehensible explanation/instruction given by their speech-language pathologists. However, they were less satisfied with the tuition fee for the therapy sessions. Vocal hygiene education is offered individually to people in a clinical setting. Our results support the notion that vocal hygiene education can be an integral aspect of the treatment of voice problems in most cases.