• 아동학회지
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• 제28권1호
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• pp.115-128
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• 2007

Participants in this study to develop the Korean version of the Early Childhood Home Observation for Measurement of the Environment(EC-HOME) were 294 3- to 6- year-old children enrolled in a child care center and their parents. Results were that EC-HOME had sufficient internal reliability : Cronbach's ${\alpha}=.80$. Correlation of test-retest ranged from .76~.97. In item-analysis, 9 items with low 'corrected item-total correlation' were removed resulting in 30 items. Factor analysis confirmed 6 factors : 1) Learning Material, 2) Learning Stimulation, 3) Responsivity, 4) Physical Environment, 5) Language Stimulation, and 6) Variety of Materials. Analysis of the relation of children's home environment to their characteristic variances with parents and developmental functioning showed high internal consistency and convergent validity of the sub-scales.

• 한국학교보건학회지
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• 제21권1호
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• pp.43-51
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• 2008

Background: Although school footpaths must guarantee pedestrians’ safety and pleasantness, even facilities installed according to standards provided in “Rules on the Designation and Management of School Zones” are not maintained and managed properly and as a result they are not effective for securing the safety of school footpaths. Purpose: The present study surveyed the physical environment of elementary school footpaths and investigated problems posed by the absence of facilities. Methods: First, the current state of street structure was investigated using maps as well as field surveys, and the current state of street furniture was surveyed by checking if it has been installed and photographing it. In addition, traffic characteristics were investigated by measuring traffic safety while children’s going to school and home, and children’s behaviors on school footpaths were surveyed by observing their behaviors when going to school and home. Result: This study surveyed the installation and state of safety facilities on school footpaths around elementary schools in B City, analyzed items to be improved, and presented materials for reducing accidents among elementary students.

• 대한안전경영과학회지
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• 제19권1호
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• pp.115-122
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• 2017

This study analyzed that the standard of school supplies affects the satisfaction of certification. Safety requirements of school supplies in the Republic of Korea is enforced by court duty certification. Therefore, a test was conducted to compare the safety requirements of the United States and Europe and the survey was conducted to know how much manufacturers and importers are satisfied with the certification. To prepare management measures for harmful substances contained in children's product, XRF(X-ray Fluorescence Spectrometry) is utilized to analyze lead(Pb) and cadmium(Cd) in PA(paint), SP(sheet) and PVC(Poly Vinyl Chloride). The results of comparative analysis of ICP(inductively coupled plasma) is analyzed statistically with measured values.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2005년도 춘계학술발표대회 논문집
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• pp.259-262
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• 2005

Since the importance of early education has been emphasized the Reggio preschools based on the philosophy of open education has been recreated in Korean culture. The Reggio Emilia approach to education is committed to the creation of conditions for learning that will enhance and facilitate children's construction of their own powers of thinking. Dream and hope of children are reflected in every where of the Reggio preschools that great attention is given to the look and feel of the classroom and environment is considered the‘third teacher.’ The results of the kindergarten design as a way of expressing direct, indirect and eclectic images using nature, that natural elements can become the elements of design in any form, and that nature's images are expressed by not only natural and artificial materials. In addition, safety and harmony with adjacent outdoors are also importantly considered in kindergarten design. Even though there were some limitations on this planning, the findings can be utilized as a basis for generating interior environmental recommendations for planning a better quality of kindergarten.

• 가정과삶의질연구
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• 제20권5호
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• pp.27-35
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• 2002

The purpose of this study was to analyze consumer's opinion and preference trend for luxurious apartments. Data were collected from 167 consumers visiting luxurious apartment model houses from Jan. 2000 to Nov. 2000. The findings of this study are as follows. 1) It is revealed that consumers are positive for luxurious apartments because of luxurious interior facilities and finishing materials convenient storage space and closet. It is found that they are willing to purchase the luxurious apartment if affordable. 2) It is revealed that consumers are negative in using imported materials in general. However, consumers are positive in using imported materials for kitchen and bathroom utilities because of better design and function. Also it is found that consumers are willing to purchase domestic materials if price and quality are same as imported one. 3) It is revealed that consumers prefer to have most spacious living room and master bed room which are facing South. They prefer to have built-in furniture in multi-in purpose room, children's bedroom and entrance hall in priority order. It is revealed that consumer want to choose their favorable interior plan and finishing materials among several options recommended by constructor.

• Journal of Genetic Medicine
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• 제7권2호
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• pp.133-137
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• 2010

목 적: Beckwith-Wiedemann 증후군(BWS)은 11p15 부위의 메칠화 양상의 이상으로 인한 overgrowth malformation symdrome이다. 11p15 부위에는 두 가지 imprinting center, 즉BWSIC1 (IGF2, H19)와 BWSIC2 (LIT1,KvDMR)가 존재한다. 본 연구에서는 methylation-specific (MS) PCR RFLP 방법을 이용한 BWS의 유전적 진단을 보고하고자 한다. 대상 및 방법: 임상 소견을 바탕으로 12명의 BWS 환자가 포함되었다. 환자의 말초혈액으로부터 염색체 핵형을 조사하였다. 분리한 DNA에 bisulfite를 처리한 후, LIT1, H19, IGF2 DMR부위는 각각의 MS primer를 이용하여 증폭하였다. 적절한 제한효소를 이용하여 절단 여부를 PAGE로 확인함으로써 각각의 DMR 부위에 대한 메칠화 이상 여부를 확인하였다. 결 과: 12명의 환자는 모두 정상 핵형을 보였다. MS-PCR RFLP 상 총 7명(53.8%)의 환자가 이상 소견을 보였으며, 모두 BWSIC2 (LIT1)에 비정상적 메칠화를 보였고 모두 부계 유래의 비메칠화된 allele만이 발견되었다. 결 론: 본 연구를통해MS-PCR RFLP 검사로BWS 환자의 약 50-60% 정도에서 유전적 진단이 가능함을 알 수 있었으며, 이는 BWSIC2 부위의 메칠화 이상을 발견하는데 손쉽게 이용될 수 있을 것으로 판단된다. 그러나, BWSIC1 부위의 메칠화 이상은 발견이 어려우며, 이 부위의 이상을 발견하기 위해서는 메칠화를 정량적으로 분석할 수 있는 방법이 필요하다.

• 재활간호학회지
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• 제11권1호
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• pp.32-40
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• 2008

Purpose: This study used a phenomenological method, which is a qualitative study, in order to understand the vivid experience of parents who have a disabled child. Methods: The number of participants was 10. The subjects of this study were parents who are raising their disabled child who attends a special school or normal middle or high schools in D city. The period for collecting materials was from September 2005 to July 2007. The phenomenological analysis method suggested by Giorgi was used. Results: The meanings of the child parenting experience of parents with a disabled child are (1) feeling of frustration of the delayed treatment, (2) difficult to accept the diagnosis of disability, (3) having eyes centered on her child, (4) accepting the disabled child, (5) giving all his energy to his disabled child, (6) making efforts for his family's unity, (7) recognizing the difficulty of parenting disabled child, (8) recognizing the difficulty of education for disabled child, (9) feeling pitiful for his their normal children, (10) planning for disabled child's future. Conclusions: All the programs for disabled child should be programed for their entire life. It is necessary to provide physical, psychological, emotional, social and economic nursing intervention to relieve or reduce the burden of parents with disabled children.

• Imaging Science in Dentistry
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• 제43권4호
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• pp.267-272
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• 2013

Purpose: Demirjian's dental maturity scores and curves have been widely used for human age determination. Several authors have reported considerable differences between the true and estimated age based on the Demirjian curves, which have been accounted for by ethnicity. The purpose of the current study was to assess the role of ethnicity-specific dental maturation curves in age estimation of Saudi children. Materials and Methods: A sample of 452 healthy Saudi children aged 4 to 14 years were aged based on the original French-Canadian Demirjian curves and several modified Demirjian curves specified for certain ethnic groups: Saudi, Kuwaiti, Polish, Dutch, Pakistani, and Belgian. One-way ANOVA and a post hoc Scheff$\acute{e}$'s test were used to assess the differences between chronological age and dental age estimated by the different curves (P<0.05). Results: The curves designed for Dutch, Polish, Saudi, and Belgian (5th percentile) populations had a significantly lower error in estimating age than the original French-Canadian and Belgian (50th percentile) curves. The optimal curve for males was the Saudi one, with a mean absolute difference between estimated age and chronological age of 8.6 months. For females, the optimal curve was the Polish one, with a mean absolute difference of 7.4 months. It was revealed that accurate age determination was not related to certain ethnicity-specific curves. Conclusion: We conclude that ethnicity might play a role in age determination, but not a principal one.

• 영재교육연구
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• 제20권1호
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• pp.175-203
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• 2010

영재성의 계발에 영향을 끼치는 많은 요인들 중에서도 영재성을 최초로 발견하고 키워가는 가정 요인은 매우 중요하지 않을 수 없다. 한편 영재의 가정 관련 연구들은 대부분 가정환경 중 물리적 환경에 중점을 두고 있으며 심리적 환경에 관한 연구는 매우 부족한 실정이다. 영재 가족의 여가 활동은 영재 개인의 정서적, 지적, 사회적 발달은 물론이거니와 영재가족 구성원의 삶의 질의 향상을 위해 크게 기여하게 되는데, 영재가족의 여가에 관한 연구는 아직까지 실행되지 않았다. 따라서 본 연구는 영재가족의 여가특성을 조사함으로써 추후 영재가족의 정서적, 사회적 성장의 시너지 효과를 독려하기 위한 부모교육 및 영재가족 지원의 방향 모색을 위한 기초 자료를 제공하는데 목적이 있다. 연구 결과 첫째, 영재가족의 여가활동 유형은 '가족지향 활동'과 '자기개발 활동'의 여가에 편중되어 있는 현상을 보이고 있었다. 둘째, 영재가족의 여가 활동 동기를 가족 수, 부모 각각의 연령, 부모의 교육 수준, 부모의 직업 등의 변인으로 유의수준을 검증한 결과 통계적으로 유의하지 않다는 결과를 얻었다. 본 연구의 결과는 건강한 영재성 성취를 위해 영재가족의 효율적 여가에 관한 교육과 지원이 필요함을 시사하고 있다.

• 대한수학교육학회지:학교수학
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• 제3권2호
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• pp.295-324
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• 2001

Until now, There have been few studies to investigate a degree of abilities or interesting about mathematical problem-posing of first and second grades in elementary school. This is due to the fact that this students(1st and 2nd grades) have a limited amount of study time and their minds are not fully developed, and are lacking in their representation of ability to use the national language. This being the case, it is difficult to investigate their Mathematical problem-posing in a practical manner. However, our 7th elementary school Mathematics curriculum emphasizes the teaching and learning of Mathematical problem-posing from a basic level of first and second grade with emphasis on activity in teaming Mathematics. Through this study, having analysed the problems those children posed, I have found out they improved in numbers and correctness of their posed problems. And I too could found out showing to their much interesting and confidence to mathematical problem-posing and could confirmed for the children to admit themselves its merits through analyzing some questions to ask their opinions to it. I expect that this study can help to develop the teaching and learning materials for mathematical problem-posing and also to improve its methods of elementary school mathematics. The next study task is, I think, that it is necessary to accumulate the studies to investigate and analyse the practical learning activities of children for problem-posing contents of mathematics text books.