• The korean journal of orthodontics
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• v.29 no.1 s.72
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• pp.23-35
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• 1999

Lateral cephalograms or 251 males md 286 females were taken and pubertal growth pattern or cranial base, maxillary and mandible of 7 to 17 years old Korean children was evaluated. 10 landmarks and 16 analytical measurements were evaluated. Analytical measurement and annual difference for each age group was calculated and tested for statistical significance. Analytical measurements were classified into three groups which were cranial base, maxillary and mandibular measurements and also classified into make and female measurements. Following results were achieved. 1. The circumpuberal growth spurt was earlier in Korean females than in males. 2. Cranial base, maxilla and mandible showed circumpuberal growth. The cranial base showed a relatively smaller amount of growth than the facial complex. 3. Middle and posterior cranial base length showed a floater increase than anterior cranial base length and circumpuberal growth spurt was also more definite. 4. the forward and downward growth or maxilla results from maxillary growht itself and transposition or the maxilla due to circumsutural growth aroud the maxilla. Ar-ANS and Ar-Pr which represent maxillary position relative to the cranial base showed more growth than ANS-PNS which represents maxillary bone growth. 5. mandible showed more vertical growth than horizontal growth but without significance. 6. Alveolar gwoth of maxilla and mandible show maximum growth rate of the time of permanent teeth eruption following loss of deciduous teeth . After this period alveolar growth shows a decreasing tendency.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.12 no.1
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• pp.79-93
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• 2001

Objectives：The children with ADHD have some deficits in social skills including the peer relationship. There are several approaches to teaching social skills to children with ADHD, and many are combined in comprehensive programs to maximize treatment effects. We conducted this study to explore the direct effects of social skills training program applied to children with ADHD. Method：Five children and their mothers who were diagnosed to Attention Deficit-Hyperactivity Disorder(ADHD) in Y elementary school survey participated to the study. We performed the 8-session program with the modified the Pfiffner and McBurnett's program(1997), and assessed the social skills, problem behaviors, peer acceptance, parenting behaviors, and parenting stress. Results：Parent's reports were some different from teacher's reports；teacher reported improvement in social skills and peer acceptance, but parent notified decrement in problem behaviors. And also, there were no changes in maternal behaviors, but significant reducing effects in parenting stress. Conclusion：The stimulants are mainstream in treatment of children with ADHD. The social skills training programs are combined in comprehensive treatment programs in children with ADHD to maximize treatment effects.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.14 no.1
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• pp.103-111
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• 2003

Objectives：BPI was developed for assessing young children's perceptions. Using an interactive techniques for interviewing children, the BPI blends structured and clinical interviewing technique. Present study was to evaluate the reliability, validity and the clinical utility of Berkeley Puppet Interview(BPI) for young children aged 4 to 7. Methods：Subjects consisted of 37 children(boy20, girl 17) between the age of 4 and 7 who visited the child-psychiatry outpatient division of children's hospital in Seoul and Chungju. The measures used in this study BPI-S(symptomatology) and BPI-PC(parent-child relationship). BPI was translated into Korean by three clinical psychologists. To examine the reliability, Chonbach's alpha were calculated and to examine the validity, correlation coefficients were calculated on BPI-S & K-CBCL. Results：BPI-PC's Cronbach's alpha was 0.86 and BPI-S's Cronbach's alpha was 0.74. Correlation between the internalizing scale of BPI-S and that of K-CBCL was 0.477 and correlation between the internalizing scale of BPI-S and the externalizing scale of K-CBCL was -0.431, suggesting the validity of BPI-S. Conclusion：These results show that BPI-S & BPI-PC may be useful tool for young children's diagnostic interview.

• Journal for History of Mathematics
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• v.23 no.1
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• pp.25-40
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• 2010

We first seek a principle of cognitive development processes by reviewing and summarizing Piaget's cognitive development theory, constructivism and Dubinsky's APOS theory, and also the epistemology on logics of 墨子 and 荀子. We investigate Chapter 8 方程 on the theory of systems of linear equations, of the Nine Chapters, one of the oldest ancient Asian mathematical books, from the viewpoint of our principle of cognitive development processes. We conclude the educational value of the chapter and the value of the research on Asian ancient mathematical works and heritages.

• Korean Journal of Human Ecology
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• v.22 no.1
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• pp.1-15
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• 2013

Using the National Children and Youth Panel Survey (2010) data, this study examines the self-care after school experienced by elementary school students. It argues the necessity of analysis on self-care days for understanding demanders' characteristics of after-school care policy. Based on the Ordered Logit Model, this study analyzes the determinants of self-care days among school-aged children. The main result of the analysis is that self-care days are also more likely to be increased among children with higher school grade, more sibling, lower mother's education, dual-earner family, two-parent family, multi-cultural family, and lower family income.

• Korean Journal of Rural Living Science
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• v.8 no.2
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• pp.161-171
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• 1997

The purpose of this study was to investigate the space feature of group day care home in Taegu city. This study was conducted by means of the observation on the equipments, the actual measurement of space and environment of group day care home. And the questionnaire survey by the chief of group day care home was also used for this study. The samples for analysis were 20 group day care home located in Taegu city. The major findings were as follows ; 1. The chief's satisfaction of the facilities of group day care home and it's management was generally low. 2. The design of door, the possessing of furniture, and the items related to toilet should be improved in the space or environmental conditions. 3. According to the observation on the equipments, it was found that the environment of group day care home was generally not desirable.

• Korean Journal of Human Ecology
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• v.8 no.3
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• pp.453-464
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• 1999

Child abuse can cause children to sustain various damages including physical, mental, psychological, behaviour damages, and etc., and damages thereof have long term effects as well as short term effects. Because of its serious negative consequences, punishment of child abuser and prevention measures are necessary. It was for this reason that we decided to produce this work which would define child abuse by examining existing studies of child abuse cases in Korea and would suggest prevention measures by analysing current situation.

• Proceedings of the Korean Society of Computer Information Conference
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• 2016.01a
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• pp.149-150
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• 2016

서울 관악구 모텔에서 14세의 가출청소년이 온라인 채팅을 통하여 성매매를 한 후 성매수남에 의하여 목 졸려 숨진 채로 발견되는 사건이 있었다. 본 논문은 이 사건에 착안하여 온라인 상 무방비하게 노출되어 있는 청소년 성매매에 대해 알아보고 현재 시행되고 있는 정부 방침으로 스마트폰 랜덤채팅 앱에 경고 문구 게시 의무화와 성매매 청소년 구호활동의 일환인 사이버 아웃리치에 대해 살펴보고 온라인 성매매의 규제방안에 대해 보완할 점을 모색하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.1839-1841
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• 2015

클라이밍 동작을 기본 컨트롤 도구로 활용하는 상호작용 콘텐츠를 클라이밍월에 적용하여 상호작용이 가능한 휴먼케어 콘텐츠로 전환 할 수 있다. 본 논문에서는 클라이밍월을 스크린으로 활용하여, 스크린 위에서 이동하는 아동에게 지속적인 목표와 동기부여 요소를 제공하는 게임형태의 휴먼케어 콘텐츠를 기획한 사례를 소개한다. 또한 기존의 단방향적인 형태의 클라이밍에 클라이밍의 상하좌우 이동을 활용하는 움직임에 대한 상호작용을 제시하는 게임 콘텐츠를 제작하여 실제 환경에 적용한 결과물을 제시한다.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.14 no.2
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• pp.197-208
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• 2003

Objective：In this study, we hypothesized that deficit in processing rapid linguistic stimuli is at the heart of Reading Disability(RD) and deficit in response inhibition is at the heart of Attention Deficit/Hyperactivity(ADHD). We conducted experiments to identify the core cognitive characteristics of children either with RD or with ADHD or with both, using attentional tasks and phoneme differential tests. Method：In the study 1, 28 children with ADHD, 16 children with RD+ADHD were individually administered visual/auditory performance tests. Then, the differences of performance on attentional tasks between two groups were compared while IQs of two groups were controlled. In the study 2, 13 children with RD+ADHD/RD, 13 children with ADHD, and 13 normal children were administered computerized phoneme differential tests. Result：Visual attentional tasks did not distinguish an ADHD group from a RD+ADHD group. With auditory attentional tasks, however, the comorbid group showed significantly more difficulties, causing a large variance in reaction time. RD, RD+ADHD, and ADHD groups showed more errors in phoneme differential tests than a normal control group, and each group showed distinctive performance patterns. Discussion：An ADHD group had difficulty in response inhibition and sustained attention, and children who also had RD along with ADHD magnified the auditory attentional difficulties. Even though children with RD had more trouble with responding correctly to target stimuli, their responses were not significantly different from those of children with ADHD.