• Journal of the Korean association of regional geographers
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• v.14 no.4
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• pp.328-346
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• 2008

This study is to examine educational environment in Goryeong-gun and the meaning and limit of educational qualitative improvement which it carries. Goryeong-gun has experienced the natural and social decrease of the number of students. So The number of school has continually decreased and more and more educational environment has been poor. Hence, firstly Goryeong-gun thought qualitative educational improvement of a source of regional development and established its committee for education development. They made funds from local government and community and has invested them with educational improvement and scholarship. Especially, Core educational policies in Groyeong-gun are in establishment of distinguished school, Daegaya public institute, and municipal reading room etc.. This educational policies are gradually taking a positive result and becoming competitive power of this region. But on the other hand new tension and conflict, trouble between local government and schools, difference of educational benefit has appeared through practice of these policies, Therefore, Now the qualitative improvement that is guaranteed educational equability within local community is required as new tasks.

• Conservation Science in Museum
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• v.31
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• pp.21-37
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• 2024

This paper sought to garner an understanding of Daegaya glass culture by observing the micro-structure and analyzing the chemical composition of 43 glass beads excavated from the No.73 and 74 ancient tombs in Jisan-dong, Goryeong, which are estimated to have a central age of 5th century CE. The visible characteristics and micro-structure of these artifacts were observed with a optical microscope and an scanning electron microscope, while their chemical composition was analyzed with an energy-dispersing spectrometer attached to the scanning electron microscope. As a result, the glass beads of Jisan-dong, Goryeong were identified to have been formed using various methods such as drawing, casting, and folding techniques, with the majority molded by the drawing technique. In terms of chemical composition, 32.6% were in the potash glass group and 67.4% in the soda glass group, with the latter divided into various fluxes such as high alumina glass, netron glass, and plant ash glass. Compared to Baekje's cultural region in the same age, the composition of these ancient glass artifacts demonstrates a high share of the potash glass group. This shows that, despite the shift from the potash glass group to the soda glass group in ancient Korean glass culture, glass composition differs from region to region or depending on the cultural sphere of influence. In the soda glass group, high-alumina glass comprised 23.3%, natron glass 43.0%, and plant ash glass was 1.2%. Among them, the main type of Korean soda glass is high-alumina glass, as natron glass and plant ash glass are known to have appeared later, but the results of scientific analysis of the glass beads excavated in Jisan-dong can be expected to provide important clues about the inflow and transformation of ancient glass on the Korean Peninsula. In the No. 73, 74, and 74-1 ancient tombs, which were found to have been built in chronological order by the excavation survey, the glass beads showed only slight variations depending on their production period. Nonetheless, the chemical composition of glass is deemed to have a close correlation to color.