• The Journal of the Convergence on Culture Technology
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• v.8 no.1
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• pp.67-74
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• 2022

This study was investigated the perceptions of play and play support in the 2019 revised Nuri curriculum of childcare teachers. A questionnaire survey was conducted and 259 childcare teachers form K city and J province randomly sampled were selected as final research subjects. The collected data was analyzed descriptive statistics and analysis of variance using the SPSS 24.0 program. The results are as follows: First, childcare teachers' perception of play was high, whereas the perception of the difference between laissex-faire play and play permissiveness was the lowest. perception of childcare teachers about play management in the 2019 revised Nuri curriculum was also high. The perception of play management according to the play perception level of childcare teachers were a signficant difference. And it was found that higher the childcare teacher's level of perception of play, the higher the level of perception of play management. Through this study, we intend to provide basis data for childcare teacher education that will lay the foundation for the successful settlement of the 2019 revised Nuri course play-centered.

• The Journal of the Convergence on Culture Technology
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• v.9 no.5
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• pp.311-317
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• 2023

The purpose of this study is to qualitatively examine the play experience and meaning of young children who enjoy the appreciation of picture books based on the 2019 revised Nuri curriculum centered on children and play, and furthermore, various play imaginations and ideas in picture books are realized by T robot. The collected various play cases were analyzed by arranging them into play flow diagrams centering on each picture book, and based on this, the meaning of play was discovered by categorizing play through reading the meaning of play. Therefore, this study is meaningful in that it supports <Picture Book-linked Young Children's Robot Play>, a play experience in which various playful imaginations in picture books are realized by young children's robots, and examines the experience of creatively creating play led by young children in depth, and furthermore, it is valuable in providing a basis for the direction of play-centered SW education centered on young children.

• The Journal of Korean Academy of Sensory Integration
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• v.7 no.1
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• pp.13-25
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• 2009

Objective : The purpose of the study is to find out how group sensory integrative (SI) intervention enhances play skill and social interaction of the children with sensory integration disorders. Method : Three children who were showing problems related in sensory integration received 12 SI intervention sessions. The Sensory Profile (SP) and The Social Maturity Scale (SMS) were accomplished by the subject's primary caregiver. Test of Playfulness (ToP) and Peer Social Interactions Rating Scale (PSIRS) were utilized to investigate the children's play skills and social interactions with their friends. Goal Attainment Scale (GAS) is applied to assess the children's play skill, social interactions with peer, and sensory processing at each session. Data was collected before- and after the intervention and analyzed by the Wilcoxon matched-pair signed rank test with SPSS/WIN version 10.0 and Microsoft Excel. Results : The average scores of ToP, PSIRS, and SMS were increased after the sensory integrative intervention. However, there is no significant difference in the play skills and social interactions between data of pre-intervention and the one of post-intervention. The score of the GAS was frequently increased in terms of the play skills and sensory processing throughout the whole sessions. Conclusions : This study reveals a possibility of that the group sensory integrative intervention may affect not only sensory processing ability, but also play skills and social interactions of children experiencing difficulties of sensory processing. Future research should supplement limitations of this study regarding insufficient number of the subject and the short period of the experiment.

• The Journal of Korean Academy of Sensory Integration
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• v.15 no.2
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• pp.93-106
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• 2017

Objective : The purpose of this study is to provide an evidence for clinical practice by systemic analysis on occupational therapy interventions for improvement of children's play. Methods : Articles used in this study were collected from database of Pubmed, ProQuest, EBSCOhost, Scopus, RISS, KISS, and National Library of Korea. The key words used in the search were "Play AND Occupational Therapy AND (Intervention OR Treatment)" and the publication period was limited from January 2007 to April 2017. 11 articles in total were selected for the systematic review analysis. Results : The results revealed that the majority of studies was one-group non-randomized study and the majority of intervention used was play-based intervention in case of that play itself was the intervention goal. The most frequently used environment for the intervention was parallel setting of home and treatment room. The majority of studies was for children with ADHD and the most commonly used assessment tool was Test of Playfulness (ToP). Dependent variables measured along with play were language skills, social interactive skills, communication and pragmatic skills, problem-solving skills, caregiver responsiveness, and parent-child interaction. Conclusion : This study help to understand the current state of occupational therapy intervention for improvement of children's play. Starting with the understanding, it is expected that various studies on play of children will be done in the future.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.5
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• pp.296-302
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• 2018

The purpose of this study is to assess the play and leisure status of children in Korea. The subjects of the study were 564 children in elementary, middle, and high school classes in four districts of Seoul and one rural district in Gyeonggi Province. We surveyed and analyzed the objects, time, place and cost of both play and leisure and investigated the differences according to age, region and sex. The results of this study can be summarized as follows. First, the children's play and leisure subjects were more likely to be friends than family members, and the proportion of fathers among the parents decreased with increasing age. Second, the children spent most of their play and leisure time on media related activities. Third, unlike in the past, the children's places of play and leisure were very diverse and included many adult or commercial places, such as cafes and karaoke studios. Fourth, there were no differences in the cost of play and leisure, depending on the age or sex of the children, but there were regional differences.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.8
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• pp.286-294
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• 2019

The purpose of this study is to determine what children's rights to play are. For this purpose, we extracted the core contents of schools' play environments and we developed a checklist that schools can use to evaluate their own play environments. We reviewed the UN Committee on the Rights of Children and the General Comments No. 17. Through this process, we found 16 core contents that the play environment should have. We conducted focus group interviews with children, parents and teachers, who are principle people involved with school play. The focus group interviews discussed the basic elements of the school play environment. The contents' validity was reviewed by a group of professionals. Based on this, we created an evaluation checklist with 10 major areas of the school play environment. The 10 areas of the school play environment evaluation scale are as follows. The ten areas of the play environment assessment scale for the school environment to ensure children's right to play are sufficient play time, sufficient play space, a child's best interests and the child's participation, nondiscrimination, diversity and freedom, challenge and adventure, safety, school policy, the play has an educating component, and community cooperation.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.12
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• pp.6125-6132
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• 2013

This study was designed to examine the relationships between rough and tumble play and children's social language use. The subjects were 90 children in a nursery school in N city. The data was analyzed using the Pearson correlation and stepwise regression. The results were as follows. First, there was a significant positive relationship between rough and tumble play, and the children's social language use. Second, the children's social language use' sub valuables had an effect on rough and tumble play. In particular, 'demand of action' has negative effects on the 'pull and push', and 'catch'. Furthermore, 'rejection' has negative effects on 'collapse' and 'rush'. This suggests that a rough and tumble play program can be developed to enhance the children's social language use.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.7
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• pp.453-461
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• 2020

The purpose of this study was to investigate the mediating effects of young children's playfulness between the children's peer competence and their mothers' play beliefs. For this study, 160 mothers and 160 children aged 4-5 years who were in kindergarten and daycare centers in Area J were selected. The collected data were analyzed based on correlation and mediation using SPSS Statistics. The research results are as follows. First, as a result of analyzing the relationship between the young children's peer competence and playfulness and their mothers' play beliefs, there was a statistically significant positive correlation between a mother's play-support beliefs and their children's peer competence and playfulness. On the other hand, the relationship between a mother's learning-support beliefs and her child's peer competence and playfulness was not significant. There was a significant positive correlation between playfulness and peer competence in the young children. Second, as a result of verifying the mediating effect of the children's playfulness in the relationship between their mothers' play-support belief and the children's peer competence, we found that playfulness has a partial mediating role.

• The Journal of the Convergence on Culture Technology
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• v.6 no.2
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• pp.561-566
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• 2020

We propose to design and to implement a recreational and end - of - play robot for symptom relief in patients with depression. The main symptom of depression is the loss of interest and interest in life. The depression diagnosis patient confirms the emotional analysis revealed by his / her robot through the robot, and performs the greeting or ending play. After analyzing the emotions in the expressions after the play, the function of the embodying robot is confirmed by receiving the report. A simple play can not completely cure a patient with a diagnosis of depression, but it can contribute to symptom relief through gradual use. The design of the play-by-play robot is using Q.bo One, an open-source robot that can interact with Thecorpora. Q.bo One's system captures a user's face, takes a picture, passes the value to the Azure server, and checks the emotional analysis before and after the play with the accumulated data.Play is implemented in Rasubian, the OS of Q.bo One, using the programming language Python and interacting with external sensors. The purpose of this paper is to help the symptom relief of depressive patients in a relatively short time with a play robot.

• Journal of the korean Society of Automotive Engineers
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• v.6 no.1
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• pp.11-20
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• 1984

이글에서는 메타놀의 성상과 재래의 내연기관에 메타놀을 사용하였을 때의 특성을 몇 가지 관 점에서 살펴보았다. 유리한 점으로 판단되는 사실은, 1)옥탄가가 높아 고압축비의채용으로 열 효율을 높일 수 있다. 2)기화참열이 크고 물과의 친화성이 좋다. 이러한 점은 내부냉각방식의 채용으로 이상적인 충상혼합기를 형성할 수가 있을 것이며, 현재의 내연기관의 냉각계통, 즉 방 열기, 물펌프, 냉각휜 등을 줄일 수 있을 것으로 본다. 또 NO.chi.의 배출을 저하시키는 이점도 있다. 3)단일성분 연료이므로 배기가스 조성이 단순하며 깨끗하다. 이는 배기공해상 메타놀연료가 석유계연료보다 유리하다. 그러나 메타놀기관은 앞으로 기술적 연구, 개선을 필요로 하는 점도 있다. 1) 메타놀의 가솔린과 비교하여 인화점이 높고 기화잠열이 커서 시동성이 나쁘고 2) 메타놀은 어느 종류의 금속, 프라스택, 도료 등을 부식시킨다. 3) 메타놀은 세탄가가 낮아, 압축점화는 무리이며 4) 발열량은 석유계 연료의 약 절반이다. 따라서 시동성, 재료, 착화방법, 개질 가스의 이용법, 내부냉각 등의 기술적인 문제가 개발된다면 질, 량, 가격적인 면에서도 내연기관용에는 메타놀이 유리하다고 본다. 그러나 현시점에서는 기관측으로 보아 자동차용연료로는 가솔린에 혼합하는 방법이고 그렇게 된다면 20-30%의 연료가 절감되리라고 믿는다.