• Journal of the Korean Geographical Society
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• v.49 no.5
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• pp.716-727
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• 2014

Yeon-Am's observation of natural objects will be able to contribute to the cultivation of the observation skills. In this study, I analysed Yeon-Am's observation skills in the book "Yorha Ilgi". Yeon-Am's observation skills are as follows. First, Yeon-Am observed a specific and detailed. Second, Yeon-Am was examined by utilizing the five senses and presented its risks and limitations. Third, Yeon-Am observed with the equality between man and nature and looked at the same level of human and nature. Fourth, Yeon-Am expressed those observed by utilizing the shaping techniques vividly. Fifth, Yeon-Am found a variety of features by a variety of perspectives. The orgin of Yeon-Am's writing is based on specific and detailed observations of the natural objects, joining nature, shaping techniques and diversity in perspective.

• Korean Journal of Environment and Ecology
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• v.11 no.3
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• pp.253-269
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• 1997

This study has been surveyed the establishment and operation of nature observation facilities in the urban ecological open space of Eastern Area, Japan. Major nature observation facilities were visitor centers, nature trails and environmental facilities of nature trail. Also, interpretation as an approach to communicating and understanding of nature was progressed variously in study sites. Interpreters were park rangers and naturalists and volunteers. Major activities of the volunteers were the interpretation, environmental management and monitoring, and communication paper publication. The education materials for self-guiding of ecological open space were from two types to four types. In the advertisement methods, the advertisement through the notice paper of metropolitan, city, and destrict was the most and internet homepage, electronic communication bullentin of district, cable TV, and fax service were utilized in the four survey sites.

• Journal of The Geomorphological Association of Korea
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• v.17 no.2
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• pp.77-86
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• 2010

Many different Visitor Guide Programs are active in order to explain the park-visitors of the superiority of National Park ecosystems and to make them aware of the importance of national park conservation. One of those VGPs is Nature Observation Trail. In this study, we analyzed the course and program of Sangui Nature Observation Trail in Juwangsan National Park. We suggest new course and interpretation plates to make explorers understand their contents easily.

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 1999.04a
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• pp.71-73
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• 1999

• Proceedings of the Korean Environmental Sciences Society Conference
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• 2003.11b
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• pp.61-63
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• 2003

설악산 국립공원은 우리나라에서 유일하게 천연보호구역과 생물권보전지역이 중복되어 지정되어 있으며, 자연공원법 상 자연보존지구도 가장 넓은 구역이 지정되어 있다. 이와 같이, 보전적 측면에서 특히 강조되고 있는데, 그것은 그만큼 다양한 자원이 분포하고 있으며 가치 또한 높다는 것을 반증하고 있다는 것이다. 따라서 자연관찰로는 다양한 자원에 대한 이해와 보전을 통한 환경교육의 장으로서 매우 중요한 역할을 한다고 볼 수 있다. 그러나 현행 조성된 자연관찰로는 기존한 등산로에 조성되어 있고. 해설안내판 역시 타 국립공원과 차별화되어 있지 못하여 이용자의 인지도나 매력도가 매우 저하되어 있는 상태이다. 이에 본고에서는 설악산 국립공원의 적절한 자연관찰로에 대한 조성안을 제안하였으며, 이에 따라 향후 흥미로우며, 환경교육의 장으로서 그 역할이 기대된다.

• Journal of Science and Technology Studies
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• v.1 no.1 s.1
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• pp.155-178
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• 2001

As is well known, logical positivists held the theory-independent of observation thesis(TIOT). On the other hand, the theories following the logical positivism typically represented by Hanson and Kuhn denied that there was a clear borderline between observation and theory, and held the theory-ladenness of observation thesis(TLOT). In order to mediate those theses I shall suggest a natural epistemic attitude (NEA) to the relation between theory and observation on the basis of the experimentalism. First, I discuss theories of Hanson and Kuhn as examples of views which profess TLOT. Then, I make a brief introduction of experimentalism and some critical discussions about TLOT follow from a point of the experimentalism: TLOT faces considerable counter-examples such as cases, 'observation precedes theory' and 'the combination of wrong theory and right observation'. I introduce a distinction between the guiding theory and the target theory in experimental situations and illustrate that TLOT loses its alleged power if we consider the distinction. Lastly, I suggest NEA, as conclusion of the paper, which can mediate among TIOT, TLOT, and experimentalism and takes a minimal ontology.

• Journal of agriculture & life science
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• v.43 no.1
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• pp.9-16
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• 2009

A survey which was to find out visitor's behavior and their satisfaction on nature trails in Mt. Jiri National Park was conducted to provide basic information and management methods. According to the survey, major visitors were male with the age between 40 and 50, and the residents of Gyeongnam with relatively high academic background. The visitors had obtained information about natural trail mainly from other visitor, not from internet. The visitors were mainly composed of big group and family. The main purpose of visiting was to escape congested everyday in Yupyeong and Hadong district, and to enjoy mountain climbing in Jungsanri and Baekmudong district. Although there were differences among districts, most visitors were satisfied with natural interpretation program. About 40% were recognized optimum length of nature trails as 2km and less.

• 한국지역지리학회:학술대회
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• 2009.08a
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• pp.3-10
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• 2009

• Journal of Dental Rehabilitation and Applied Science
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• v.29 no.4
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• pp.399-406
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• 2013

Reports about the intrusion of a natural tooth bounded by implants are very rare, although some concerns have been discussed on the intrusion of teeth connected to implants. A female aged 56 years received an implant (mandibular right first premolar) and post/core onto root rest (mandibular right second premolar) and was restored by single zirconia crown, respectively. Molars were implant restorations. Four month after loading, second premolar was intruded and prominent gap was shown between opposite tooth. Because nonspecific discomfort was expressed, observation was decided after explanation of prognosis of tooth without treatment. Three month later reversal to original position was detected on the periapical radiographs and fully recovered position with intimate contact was completed 11 more months later. Till now 2 years and 3 month observation is being performed. Through the observation of spontaneous recovery of a natural tooth bounded by implants, the cause of intrusion and a mechanism of spontaneous recovery could be estimated.

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2002.04a
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• pp.125-128
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• 2002