통합학급 장애유아의 또래놀이 가입행동의 지속성과 융통성에 관한 연구

정계숙,김진희 부산대학교 영유아보육연구소 1997 영유아보육연구 Vol.3 No.-

AbstractA Study of Disabled Children's Persistence and Flexibilith of Entry Behaviors into Peer Play in Early Childhood ClassroomsKai-Sook Chung and Jin-Hee KimThe purposes of this study were 1) to examine the persistence and flexibility of entry behavious into peer play for young children with disabilities, 2) the differences of the play group size which children try to enter, the types of entry behaviors and peer responses to entry behaviors according to the degree of disabled children's persistence and flexibility.The subjects of this study were 10 disabled children ranged from 4 to 6 years age and selected from 8 early childhood classrooms which include disabled children in Pusan.The measuring tools used to diagnose young children with disabilities in this study were Korean Education Development Institute-Wechsler Intelligence Scale for Children(KEDI-WISC) and KIRBS Intelligence Scale for Children(KISC), Language Recognition-Comprehensive Competence Test and Development Measurement Scale.The entry behaviors into peer play of disabled young children were checked with the Observation Checklist of Entry Behaviors for Young Children with Disabilities. The results were as follows :First, the rates of flexibility and persistence of young children with disabilities were mostly high. In total, the rate of flexibility was higher than that of persistence. Second, the most size of peer group which young children with disabilities entered was one child. The high and low gorups of persistence and flexibility mostly entered into single child. The high group of flexibility secondly entered into peer groups composed of 2 children, but the low flexibility group secondly entered into peer groups composed of 4 children.Third, the high group of persistence mostly wated and hovered to enter and secondly selected non-play-related utterance/action. The low group of persistence mostly selected group play-related utterance/action and secondly wated and hovered. The high flexibility group choosed play-related utterance/action mostly, while the low group of flexibility mostly wated and hovered to enter.Fourth, the four groups of persistence and flexibility were mostly(average 70.3%) not accepted by the peers with whom they wanted to play.

동화를 활용한 통합활동 중심의 사회적 유능성 증진 프로그램의 효과 연구 : 언어발달 지체 유아를 대상으로 An application of fairy tale integrate activities

정계숙,노진형 부산유아교육학회 2004 유아교육논총 Vol.13 No.-

본 연구는 동화를 활용한 통합활동 중심의 사회적 유능성 증진 프로그램이 언어적으로 지체된 유아의 사회적 유능성에 어떠한 변화를 가져오는지를 알아보고자 하였다. 연구대상은 부산대학교 어린이상담실에 의뢰된 6-7세 유아들로, 유아들의 발달적 요구와 3회까지 관찰된 유아의 행동 특성 및 초기 면담 결과를 근거로 유아의 중재목표행동이 선정되었다. 프로그램 내용 및 운영은 동화 듣기와 동극 하기, 작업활동, 음률활동, 게임, 신체 활동 등의 통합활동 중심으로 주 1회, 총 15회 동안 두 명의 중재교사, 관찰자 및 부모교육 담당자에 의해 수행되었다. 연구 결과 동화를 활용한 통합활동 중심의 사회적 능력 증진 프로그램은 유아에 따라 다소 차이는 있었으나 중재 목표 행동인 또래에게 상호작용 시도하기, 또래와의 문제상황에 대처하기 및 교사의 지시 따르기를 증진시키는 효과가 있었다. This study examined the effectiveness of a social competence program for language delayed children. The Hierarchical Model of Social Competence by Guralnick(1992) provided the framework of the social competence program. The activities of the program were consisted of fairy tale integrate activities, like dramatization, art and occupation activities, physical activities and game etc. Subjects were 3 boys aged 6-7 years, with language delays. The program ran for 15 sessions. Two intervention teachers, two observers and one parent group leader implemented each session for 90 minutes once a week cooperatively. The target behaviors of the subjects were to initiate interactions with others, cope with problem situations with peers and follow teacher's suggestions. Data on the frequencies of target behaviors and the behavior episodes related with target behaviors during each session were analyzed. Although there were some individual differences in the changes of target behaviors, most of children became to be more sociable. The implications for developing social competence programs for children with language delays were discussed.

놀이중심 사회적 능력 증진 프로그램의 효과 연구: 발달지체 유아를 대상으로

정계숙,노진형,박명화 부산대학교 영유아보육연구소 2001 영유아보육연구 Vol.7 No.-

This study purposed to examine the effects of the social competence program for improving the social competence of developmentally delayed young children referred to the Child Intervention and Counseling Center, Pusan National University. The subjects were four 3-4 year-old boys. Three of them were diagnosed as developmental delays or child with autistic behavioral characteristics by child psychiatric doctors. One boy was not diagnosed by the doctor, but was identified as developmental delays which may be caused from reactive attachment disorder in the process of the diagnostic assessment by the researchers. The social competence program was composed of 16 sessions which had some structured and unstructured play activities selected from several social competence related intervention programs for young children with social-emotional difficulties. The length of the program was one and half hours and the ratio of child vs adult was 2:1. At every after-session meetings for on-going monitoring to the children's behaviors, the intervention team members consisted of the researcher, intervention teachers, observers and parent meeting leaders exchanged the informations about the children each other and discussed about the better intervention practices of the next session. To analysis the effects of the social competence program, observation data obtained by 2 trained observers in the observation room at every sessions and the informations about child's behaviors and changes in home and other life settings gathered from mothers at every parent meetings were analyzed qualitatively in terms of each child's objective behaviors. In spite of some individual differences, the young children with developmental delays showed more positive and active social behaviors with their intervention teachers in the center and mothers and siblings in home generally than before the program. It suggested some implications for improving the practices of the social competence program for developmentally delayed young children with socal-emotional difficulties.

Norlignan Derivatives from Curculigo crassifolia and Their DPPH Radical Scavenging Activity

Kai-Jin Wang,Ning Li 대한약학회 2008 Archives of Pharmacal Research Vol.31 No.10

A novel norlignan derivative, crassifogenin C (1), and a known compound, curcapital (2), were isolated from the ethanolic extract of the rhizomes of Curculigo crassifolia. Their structures were elucidated on the basis of spectroscopic evidence and comparisons with literature data. Curcapital (2) was isolated from this plant for the first time. The free radical scavenging activity of the isolated compounds along with crassifoside E (3) and crassifoside F (4), which were reported previously, was evaluated by the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay. All compounds showed strong radical scavenging activity. The primary structure-activity relationship is also discussed.

Antioxidant Phenolic Compounds from Rhizomes of Curculigo crassifolia

Kai-Jin Wang,Ning Li 대한약학회 2007 Archives of Pharmacal Research Vol.30 No.1

A pair of new phenolic glycosides, crassifoside G (5) and isocrassifoside G (6), along with five known phenolic compounds (1-4 and 7), were isolated from the ethanolic extract of the rhizomes of Curculigo crassifolia. Their structures were established by spectroscopic techniques and chemical methods. Most of the isolated compounds exhibited strong antioxidant activity in the 1, 1-diphenyl-2-picryldydrazyl (DPPH) radical scavenging assay.

Why the United States Should Engage China: Theoretical, Historical, and Institutional Perspectives

Jin Kai 한국국방연구원 2014 The Korean Journal of Defense Analysis Vol.26 No.2

While China is a great power undergoing a historic rise, its emergence often arouses complex and sometimes anxious reactions from its neighbors. A more fundamental concern may come from the still dominant superpower-the United States, which anticipates a probable power transition with China in the coming decades. Historical cases, on the other hand, prove that China is culturally and structurally different from the former emerging great powers, and following the logic of the power transition theory many still believe that China’s rise will not be peaceful. However, there are opportunities for China to rise peacefully, if we acknowledge the changes of power or power diffusion and the significance of a comprehensive engagement strategy. China’s active participation in international institutions also has provided a de facto opportunity for engaging China within the incumbent dominant system. Therefore, the issue of China’s possible peaceful rise can be revisited in the power transition theory, particularly through interconnected theoretical, historical, and institutional perspectives.

Process chain analysis of the dimensional integrity in a metal-insert polymer smart phone baseplate - from die casting to polymer injection molding

Kai Jin,김태산,김낙수,김병곤 대한기계학회 2015 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.29 No.4

Given the rapid development of die casting and polymer injection molding technologies, injection molding with metal-insert products,such as smart phone baseplate, can be widely produced and used. Injection molding usually has a complicated shape and high precision. Residual stress and related warping, local bending, and shrinkage are the key problems that affect the final product quality. These defectsare generated because of temperature change, pressure, and cooling regime. In this research, finite element method was carried out toprocess chain analysis from die casting to polymer injection molding. This method predicted the residual stresses during the packing andcooling stages of die casting and polymer injection molding. The reason of distortion after ejection as well as the magnitude and distributionof distortion were also analyzed. To verify the calculated distortion after ejection, we compared the numerical analysis results withthe experimental results that were measured by 3D scanning technology. The calculated deformation was consistent, and the residualstress was formed because of the different thicknesses of the sheets that resulted in different cooling rates, causing thermal stresses tobecome unevenly distributed. After the ejection, the uneven residual stress caused local distortion.

Calculation of the Joint Strength of Hot Shear Joined Bars Based on a Modified Lemaitre Model

Kai Jin,Seonggi Lee,김낙수 대한금속·재료학회 2016 METALS AND MATERIALS International Vol.22 No.1

To join the head and tail ends of two steel bars together, a solid-state joining technology named “shear joining” has been developed. In the process, no external heating is required since the bar temperature is around 1000 °C and sufficiently high for joining. Compared with the laser welding and fusion welding, the head and tail ends are joined together within a short time by pressing and shearing. So the process is very easy, quick and reliable without special heating and forming processes. As an innovative process, there is no appropriate method to evaluate the strength of joint up to now. In this research, a modified Lemaitre model was put forward to predict the strength of joint. This model could be also used to improve the design of joining tools and process conditions. Through comparison of load-displacement curves of tensile test obtained from FE simulation and experiment, the reliability of numerical model was verified. Compared with experimental results, the predicted joint strength showed a good quantitative agreement.

Norlignan Derivatives from Curculigo crassifolia and Their DPPH Radical Scavenging Activity

Wang, Kai-Jin,Li, Ning 대한약학회 2008 Archives of Pharmacal Research Vol.31 No.10

A novel norlignan derivative, crassifogenin C (1), and a known compound, curcapital (2), were isolated from the ethanolic extract of the rhizomes of Curculigo crassifolia. Their structures were elucidated on the basis of spectroscopic evidence and comparisons with literature data. Curcapital (2) was isolated from this plant for the first time. The free radical scavenging activity of the isolated compounds along with crassifoside E (3) and crassifoside F (4), which were reported previously, was evaluated by the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay. All compounds showed strong radical scavenging activity. The primary structure-activity relationship is also discussed.

Thermal Stabilities and Mechanical Interfacial Properties of Polyethersulfone-modified Epoxy Resin

Soo Jin Park,Kai Li,Fan Long Jin 한국공업화학회 2005 Journal of Industrial and Engineering Chemistry Vol.11 No.5