• The Journal of the Petrological Society of Korea
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• v.17 no.4
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• pp.206-221
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• 2008

We have studied general orientational characteristics of microcracks distributed in Bulgugsa Granites of southwestern Gyeongsang Basin. Microcracks of 131 sets, which were developed on horizontal surfaces of II rock samples collected from Sacheon-Gosung, Geoje-si and Namhae-gun areas, were distinguished by image processing. Then, 45 sets with a distinct linear array on image were sorted out. These microcracks can be comparable with vertical grain planes. Orientations of these microcracks were compared with those of vertical rift and grain planes developed in Cretaceous and Jurassic granites of Korea. In the distribution chart, the agreement of the distribution pattern between microcracks of 45 sets and above vertical planes suggests that microcrack systems developed all over the study area also occur regionally in Cretaceous and Jurassic granites of Korea. Whole domain of the directional angle-frequency chart can be divided into 20 domains in terms of the phases of the distribution of microcracks. Meanwhile, 18 domains from 45 sets of microcracks were compared with the maximum principal stress orientations suggested from previous studies. The majority of maximum principal stress orientations pertain to domain $1{\sim}2$, $5{\sim}6$, $11{\sim}15$, $17{\sim}18$ and $19{\sim}20$, and these domains are coincident with the orientation of the 1st and 2nd-frequency orders represented in a rose diagram for 45 sets of microcracks. Representative orientations of open microcrack reflect the maximum principal stress orientations suggested in previous studies.

• Journal of Korean Home Economics Education Association
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• v.34 no.2
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• pp.41-58
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• 2022

This study aims to provide lesson plans that can simultaneously achieve both the learning goals of the 'Human Development & Family' domain of the 2015 revised Technology & Home Economics curriculum and the Sustainable Development Goals. Four steps including analysis, design, development, and evaluation and revision were followed. In the analysis step, the 'Changing Families and Healthy Families' unit was selected as it is relevant to the nine subgoals of the SDGs. In the design step, three sessions were planned with a problem-solving project approach. In the development step, three lesson plans for each session, individual and group activity worksheets for students, and guidelines for teachers were constructed. In the evaluation and revision step, criteria for evaluating the lesson plans were developed reflecting both the goals of the Home Economic curriculum and the SDGs. The validity of the lesson plans was reviewed by a panel of experts. Then, the revised lesson plans were finalized. This study provides an illustrative example of the lesson plans in the secondary education context that can be used to achieve the learning goals of the Home Economic curriculum and the Sustainable Development Goals at the same time.

• Journal of the Korean earth science society
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• v.30 no.1
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• pp.127-140
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• 2009

The purpose of this study was to explore the characteristics of children's interactive learning focusing on the Vygotsky's ZPD (the zone of proximal development) in a natural history museum as a representative free-choice learning context. We focused on the understanding of peer dyadic discourses and data were collected from 13 peer groups of children (3rd and 4th graders) who were videotaped all conversations occurred as they visited around the exhibits with no predetermined path. The transcribed data were analyzed by the developmental level of ZPD system and the discourse within an ADL (an actual developmental level) was overwhelmingly common in the conversations between child-child dyads. The representative discourse by discourse types were parsed according to three constructs of ZPD. Children formed the intersubjectivity through semiotic mediation such as conversations and exhibits and ended up with the similar situation definition. In conclusion, the details of discourses of the most impressive dyad were looked into focusing on the scientific concept. The study implies that a natural history museum becomes a meaningful resource to offer a deeper understanding of the nature of children's learning as an informal learning setting.

• Clinical and Experimental Pediatrics
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• v.48 no.12
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• pp.1337-1341
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• 2005

Purpose : This study aimed to evaluate the usefulness of Korean Infant Development Screening Test in predicting delayed development in premature infants. Methods : A total of 74 children with histories of prematurity, who visited the pediatric neurology clinic of Korean University Ansan Hospital from August, 2002 to July, 2004, were examined, using the Korean Infant Development Screening Test. They were divided into two groups; a normal group and a patient(neurologically compromised) group. Results : At 7 months of conceptional age, the normal and patient groups differed significantly in the fine motor, cognitive-adaptive sections. At 12 months of conceptional age both group, differed significantly in the gross motor, fine motor, personal-social, language and cognitive-adaptive sections. At 18-24 months, the group, differed significantly in gross motor, fine motor, personal-social, language and cognitive-adaptive sections. Conclusion : The Korean Developmental Screening Test was useful in predicting developmental delay in premature infants.

• The Journal of the Korean dental association
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• v.30 no.4 s.275
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• pp.248-249
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• 1992

최근들어 문명의 발달과 사회의 복잡화에 따른 식생활 문화의 변천과 스트레스의 증가 등으로 악관절 질환환자가 급증하고 있으며 개원의도 악관절 질환 환자를 접할 기회가 많아졌다. 이에 필자는 6회에 걸쳐 개원의가 손쉽게 진단하고 치료할 수 있는 방법과 영역 그리고 그 이에외 전문병원에 의뢰해야 되는 증례 및 영역은 어떤 것이며 어떠한 치료를 하고 있는 지를 서술하고자 한다.

• The Journal of the Korean dental association
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• v.30 no.3 s.274
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• pp.164-165
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• 1992

최근들어 문명의 발달과 사회의 복잡화에 따른 식생활 문화의 변천과 스트레스의 증가 등으로 악관절 질환환자가 급증하고 있으며 개원의도 악관절 질환 환자를 접할 기회가 많아졌다. 이에 필자는 6회에 걸쳐 개원의가 손쉽게 진단하고 치료할 수 있는 방법과 영역 그리고 그 이에외 전문병원에 의뢰해야 되는 증례 및 영역은 어떤 것이며 어떠한 치료를 하고 있는 지를 서술하고자 한다.

• The Journal of the Korean dental association
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• v.30 no.6 s.277
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• pp.426-428
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• 1992

최근들어 문명의 발달과 사회의 복잡화에 따른 식생활 문화의 변천과 스트레스의 증가 등으로 악관절 질환환자가 급증하고 있으며 개원의도 악관절 질환 환자를 접할 기회가 많아졌다. 이에 필자는 6회에 걸쳐 개원의가 손쉽게 진단하고 치료할 수 있는 방법과 영역 그리고 그 이에외 전문병원에 의뢰해야 되는 증례 및 영역은 어떤 것이며 어떠한 치료를 하고 있는 지를 서술하고자 한다.

• 대학교육
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• s.160
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• pp.110-121
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• 2009

세계화는 정치, 경제, 사회, 문화 전반에서 중요한 시대적 흐름이 된 지 오래이다. 특히 고등교육 영역에서의 세계화는 국가의 경제발전과 과학기술발달 그리고 고급 인력자원 양산을 위한 핵심 사안이다. 세계화의 선도 국가인 미국이 교육 영역의 세계화 진행과정에서 고등교육을 어떻게 국제화하였으며, 어떠한 고등교육 정책과 전략으로 세계화를 추진하였는가를 고찰해 보는 것은 우리나라 고등교육 세계화 정책에 유용한 시사점을 제시해 줄 수 있다.

• The Journal of the Korean dental association
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• v.30 no.8 s.279
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• pp.564-566
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• 1992

최근들어 문명의 발달과 사회의 복잡화에 따른 식생활 문화의 변천과 스트레스의 증가 등으로 악관절 질환환자가 급증하고 있으며 개원의도 악관절 질환 환자를 접할 기회가 많아졌다. 이에 필자는 7회에 걸쳐 개원의가 손쉽게 진단하고 치료할 수 있는 방법과 영역 그리고 그 이에외 전문병원에 의뢰해야 되는 증례 및 영역은 어떤 것이며 어떠한 치료를 하고 있는 지를 서술하고자 한다.

• The Journal of the Korean dental association
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• v.30 no.2 s.273
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• pp.88-89
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• 1992

최근들어 문명의 발달과 사회의 복잡화에 따른 식생활 문화의 변천과 스트레스의 증가 등으로 악관절 질환환자가 급증하고 있으며 개원의도 악관절 질환 환자를 접할 기회가 많아졌다. 이에 필자는 6회에 걸쳐 개원의가 손쉽게 진단하고 치료할 수 있는 방법과 영역 그리고 그 이에외 전문병원에 의뢰해야 되는 증례 및 영역은 어떤 것이며 어떠한 치료를 하고 있는 지를 서술하고자 한다.