• Journal of Environmental Health Sciences
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• v.47 no.5
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• pp.398-409
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• 2021

Background: The types and effects of hazardous pollutants in indoor air may vary depending on the characteristics of the sources and pollutants caused by physical and chemical properties of buildings, the influence of outdoor air, and the exposure and use characteristics of residents. Objectives: This study was conducted to provide basic data on the establish of indoor air quality management for different classes of public-use facilities by presenting the characteristics of concentration distribution of hazardous pollutants by different public-use facilities and the status of the excess proportion of exceeding standards. Methods: This study analyzed self-measurement data from public-use facilities taken from 2017 to 2019 A total of 133,525 facilities were surveyed. A total of 10 types of pollutants that have maintenance and recommended standards stipulated in the Indoor Air Quality Control Act from the Ministry of Environment were investigated. The excess proportion and the substances exceeding the criteria for each type of public-use facilities for these pollutants were investigated. Results: As a result of the analysis of the proportion of exceeding the standard for each type of public-use facility, the facilities with the highest excess proportion of the standards for each hazardous pollutant were: PM₁₀ in railway stations (8.93%), PM_2.5 in daycare centers (7.36%), CO₂ in bus terminals (2.37%), HCHO in postpartum care centers (4.11%), total airborne bacteria in daycare centers (0.69%), CO in museums (0.1%), NO₂ in postpartum care centers (1.15%), Rn in museums (0.78%), total volatile organic compounds in postpartum care centers (7.20%) and mold in daycare centers (1.44%). Conclusions: Although uncertainty may arise because this study is a result of self-measurement, it is considered that this study has significance for providing basic data on the establishment in the future of indoor air quality management measures customized for each type of public-use facility.

• Korean Journal of Child Studies
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• v.25 no.6
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• pp.225-240
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• 2004

Subjects were 15 teachers and 143 children at 15 child-care centers in Seoul that varied by quality of care. The Child Care Program Observation Scale(Rhee et at., 2003) was employed to observe the quality of the centers. Information on teachers' participation in play was collected by 20 units of observation for each teacher using a rating scale developed by the author. Children's behaviors were observed with time sampling method in 12 categories of play behaviors based on Social and Cognitive Play Scales(Rubin et al., 1978). Children's play behaviors varied by quality of child-care centers and teachers' participation in play. When child-care quality was high, teachers' participated actively in children's play and children showed developmentally appropriate play behaviors.

• Korean Journal of Childcare and Education
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• v.12 no.1
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• pp.203-223
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• 2016

The purpose of this study is to reveal working time and psychological difficulties of national and public daycare center teachers in the operation process of an accreditation system and seek ways of resolving them. For this purpose, a survey was conducted on 413 teachers in 291 national and public daycare centers in Seoul, Gyeonggi, and Incheon, and in-depth interviews were conducted with 7 nursery teachers. It showed that in the operation process of an accreditation system, teachers had been performing heavy tasks of 11 hours daily, and they were experiencing psychological difficulties with the conflict 'between interactions with infants and other duties', 'between free exploration and safety health', and 'between our story and external criteria'. Based on the findings, the following changes of recognition for nursery teachers were required. First, there is a need for the change of recognition concerned with the child-care of high quality, rather than performing evaluation index. Second, there is a need for the change of recognition concerned with overall optimization rather than sectional optimization. This study is significant in that it suggested the basic direction for the operation process of an accreditation system, by exploring the psychological difficulties of nursery teachers.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.3
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• pp.1489-1495
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• 2014

Facing aged society, long-term care insurance for senior citizen has been introduced in Korea since 2008 in order to take away care burden from family. Daycare Center is one of the institutions developed by the idea of social care. Noticing many problems around adult day services (ADS) such as low quality of services and lack of running sources, this paper would suggest the norm of day care center in terms of community cohesive facilities. In addition, to find out the future vision of ADS, interviews with 10 experts are also analyzed. The result is that new health care program would be community-friendly, tailor-made, communication-based and intergenerational one.

• Korean Journal of Adult Nursing
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• v.26 no.3
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• pp.310-319
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• 2014

Purpose: The purpose of this study was to examine the relationships among perceived health, parental stress, social support, and quality of life of grandparent caregivers and to identify the factors influencing quality of their life. Methods: A descriptive correlational design was used. The data were collected by questionnaires from a convenience sample of 130 participants taking care of their grandchildren from ten children's daycare centers in Seoul, Korea from August to September, 2013. Data were analyzed using t-test, ANOVA, Pearson's correlation efficients, and multiple regressions. Results: Perceived health, parental stress and social support were correlated significantly with quality of life. As a result of the multiple regression analysis, education level, age of grandchildren, perceived health, parental stress and social support accounted for 48% of the variance in quality of life. Perceived health, parental stress, and social support were identified as factors influencing quality of life and the variable that most affected quality of life was perceived health. Conclusion: The results of the study indicate that health of people taking care of their grandchildren must be promoted while relieving their parental stress with appropriate social support in order to improve quality of life.

• Korean Journal of Child Education & Care
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• v.18 no.4
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• pp.145-158
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• 2018

Objective: The purpose of this study was to investigate the effects of distribution justice, procedural justice, and interactional justice which are the sub-factors of organizational justice on organizational commitment and turnover intention, so as to enhance the quality of childcare and identify the importance of organizational justice. Methods: For the study, the data were collected by measuring the organizational justice, organizational commitment, and turnover intention of 251 teachers working in home day care centers in Busan, Ulsan, and Gyeongnam, and then Pearson's product moment correlation coefficient and regression analysis (stepwise) were conducted. Results: The results are as follows. First, organizational commitment was significantly different in the age in terms of the general background of daily care teachers, as well as the period of service of their current organization, and the turnover intention showed a significant correlation with their salary. Second, the sub-factors of organizational justice and organizational commitment were positively correlated, but turnover intention was negatively correlated. Among them, in terms of organizational commitment, procedural justice and turnover intention were highly correlated with distribution justice. Third, the relative impact of the sub-factors of organizational justice on organizational commitment was high in procedural justice and distribution justice. The relative influence on turnover intention was high in distribution justice and interactional justice. Conclusion/Implications: Therefore, the results of this study indicate that organizational justice is a influential variable on organizational commitment and turnover intention, and suggest that it needs to make efforts to strengthen organizational justice for the operation of home daycare centers.

• Industry Promotion Research
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• v.6 no.3
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• pp.59-70
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• 2021

The purpose of this study is to analyze the impact of childcare teachers' professionalism on job performance, enhance the effectiveness of childcare teachers, and provide basic data to help them satisfy their duties. Statistical processing of the collected data has been studied through the SSPPWIN 21.0 program, level of expertise, understanding, skills, and attitude recognized by child care teachers, the higher the level of professionalism, the higher the age, educational background, and experience, the higher the level of expertise. In addition, various policy and institutional support at the level of childcare-related administrative agencies or local governments is needed to develop operational measures suitable for each type of daycare center and improve the quality of childcare services. Programs for the promotion of professionalism and job performance of childcare teachers should be developed and regular education, training and workshops should be provided to support application to childcare sites. This study is meant to improve the level of professionalism of daycare centers to achieve desirable professionalism and efficient organizational goals of daycare centers, and to improve the job performance of daycare centers and provide basic data to help them satisfy their jobs.

• Korean Journal of Childcare and Education
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• v.9 no.4
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• pp.107-133
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• 2013

The purpose of this study was to examine and compare the perceptions of mothers about the Nuri curriculum for 5-year olds. The subjects were 382 mothers whose 3-5-year old children went to kindergartens (192 mothers) and daycare centers (190 mothers). The findings were as follows: First, the majority of the mothers knew that the Nuri curriculum for 5-year olds started to be carried out in 2012, but many of them weren't told about the details at all. Second, the mothers considered the Nuri curriculum necessary, and were roughly satisfied with the ongoing Nuri curriculum for 5-year olds. Third, there was no difference in the mothers' perceptions of environmental factors required for the Nuri curriculum. Fourth, the mothers whose children went to kindergartens chose warm and enthusiastic character as important quality of teachers. The mothers whose children went to daycare centers chose friendly and caring character as important qualities of teachers. Fifth, the mothers perceived that the Nuri curriculum was relatively useful for the qualitative improvement of early childhood education and childcare. Sixth, the majority of the mothers didn't have their children transfer to another early childhood education institution after the Nuri curriculum for 5-year olds was carried out.

• Korean Journal of Child Education & Care
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• v.19 no.3
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• pp.85-97
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• 2019

Objective: The purpose of this study was to find out any differences in teacher efficacy according to the perception and practices of the peers' supervision in day care centers, and to improve the effectiveness of teachers and the quality educare. Methods: The subjects were 301 teachers at daycare centers in Gyeonggi Province who are working at public, private, workplace and home daycare centers. The instruments used were questionnaire concerning the perceptions and practices of peers' supervision in day care centers, and the teacher efficacy instrument. Results: The differences in teacher efficacy according to the perception of peers' supervision were significant, depending on the level of perception, willingness to participate, need and satisfaction, and sub-area of the main view. And, the differences in teacher efficacy according to the practices of peers' supervision were significant, depending on the numbers received, gave and implementated, the implementators, and the type of peers' supervision. Conclusion/Implications: This can be a clear benefit for stimulating peer's supervision. This study can greatly benefit the quality of day care service and improve teacher's professionalism.

• Korean Journal of Childcare and Education
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• v.17 no.6
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• pp.15-28
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• 2021

Objective: The purpose of this study was to examine the mediating effect of teacher emotional intelligence in the relationship between job environments and teacher efficacy. Methods: Participants of this study were 205 child care teachers from U-city. Correlation analysis between variables was conducted with the collected data, and regression analysis was conducted to verify the mediating effect of emotional intelligence in the relationship between the job environment of daycare centers and teacher efficacy. Results: First, there was a positive correlation between job environments, teacher efficacy, and teacher emotional intelligence. Second, job environments and teacher emotional intelligence had a significant direct effect on teacher efficacy and teacher emotional intelligence also had a significant indirect effect between job environments and teacher efficacy. Conclusion/Implications: The way to improve the quality of child care is to improve the quality of teachers. Among the teacher's competencies, it is very important to increase teacher efficacy. Teacher efficacy plays a very important role in the quality of childcare and the healthy development of toddlers and children. In order to increase teacher efficacy, policy support for the job environment and training support to increase teacher efficacy are considered necessary.