• Korean Journal of Child Studies
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• v.31 no.1
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• pp.163-177
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• 2010

The purpose of this study was to examine the maintenance of an evaluation accreditation indicator according to child care center teachers' participation in decision making. The subjects of this study were 139 teachers from 12 accredited national, public, private, and corporate child care centers in Seoul and North Gyeongsang Province. The TIP-2 (Teacher Involvement and Participation Scale V.2) and Accreditation Indicator for Child Care Centers were used to measure teachers' participation in decision making and accreditation indicator maintenance. Frequency, mean, standard deviation, one-way ANOVA and scheffe test were used for data analyses. The results revealed that the teachers who rated middle and high level in terms of their participation in decision-making showed higher levels of maintenance of the evaluation accreditation indicator than those with low levels of participation. This finding suggests that teachers' participation in decision making is an important factor for maintaining the quality of child care centers.

• The Journal of the Korea Contents Association
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• v.21 no.5
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• pp.435-445
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• 2021

Recently, gambling problem of youth has seriously increased. the aim of this study is to investigate the effect of sociodemographic and gambling characteristics on the future gambling participation intention among middle school students. Analysis through chi-square test and logistic regression was conducted using data from 10,228 middle school students collected in the 2018 Survey on Youth Gambling problems given from Korea center on Gambling problems. The research findings were as follows. First, among the demographics factors, sex, grade, allowance and parents-children communication showed significant difference on future gambling participation intention. Second, among the gambling factors, awareness of gambling seriousness and spending, frequency, time, cost, chasing behavior, problem gambling level showed significant difference on future gambling participation intention. Third, grade, awareness of gambling seriousness, gambling frequency, chasing behavior, problem gambling predicted the occurrence of future gambling participation intention. Based on these results, the present study suggests the prevention and intervention of gambling problem among middle school students.

• Journal of Korea Entertainment Industry Association
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• v.15 no.3
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• pp.269-278
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• 2021

This study was inteded to include online social relations and ability use information and communication devices to analyze the elderly's participation in volunteer activities and provide basic data to identify the elderly's participation in volunteer activities. The statistical data of the 2017 National survey of Senior Citizen, only 10,073 people aged 65 or older were sampled out of 10,299 people. The participation rate of volunteering was frequently analyzed, and the difference in participation in volunteer according to the factors was Chi-square analysis and One-way variance analysis. A polynomial regression analysis was conducted to identify the effect factors of participation in volunteering. As a results. 3.9% of older adults are volunteering and 11.5% are experienced in the past. Participation in volunteer activity differed significantly depending on age, education level, economic level, subjective health, body function, ability use information and communication devices, social networks, frequency of face-to-face contact and frequency of non face contact. In the regression analysis, utilization of communication and device, social networking, face to face contact frequency were show to be the effect factors. In order to promote elderly's participation in volunteer activities, consideration of related resources reported in prior studies, social relations, frequency of face-to-face contact and ability to use information and communication devices is considered important.

• Proceedings of the Korea Contents Association Conference
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• 2006.11a
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• pp.129-132
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• 2006

This study was to examine the relationship between golf participation level(frequency, duration, intensity) and sub-factors of social development, which are activity, stability, control, sociality, and autonomy. The population for the study were citizens who participated in golf at Daejeon city. 281 golf participants were selected through random sampling. The collected data were analyzed by t-test, One-way ANOVA, and post-hoc analysis. The results were as follows; First, there were differences in stability and sociality according to frequency of golf participation. Second, there were differences in activity, stability, and control according to duration of golf participation. Third, there were differences in activity, control, and sociality according to intensity of golf participation.

• Korean Journal of Human Ecology
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• v.22 no.2
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• pp.283-300
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• 2013

As one of the most popular forms of social commerce, on-line social commerce can provide many benefits for consumers, such as lower prices, information sharing, and so on. This research attempted to compare the differences of social commerce participation behavior between Korean consumers and Chinese consumers. The paper also studied the effect of demographic factors and individual propensities on consumer's participation behavior, such as the need for cognition, innovativeness, interactivity, reliability, groupism, and price consciousness. The results and conclusions of this research are as follows. First, consumer's individual propensities are different between China and Korea. In general, Korean participants have a higher level of innovativeness and price consciousness and a lower level of groupism than Chinese participants. Second, the influential factors of social commerce website visiting frequency and the participation in social commerce are different between the two countries. In Korea, consumer's age, innovativeness, and price consciousness have evident effects on the visiting frequency of social commerce websites. While in China, consumer's education, job, innovativeness, and groupism are significant.

• The Journal of the Korea Contents Association
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• v.19 no.12
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• pp.558-564
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• 2019

Using a sample of 220 employees in small and medium sized companies in Chungcheong and Gyeonggi provinces, we proposed that the companies' organizational communication on safety issues will positively influence employees' safety compliance and participation. And also, the companies' organizational communication will negatively influence the frequency of industrial accidents. The results of this study supported the hypotheses, implying that the frequency of industrial accidents will be decreasing if the company officially communicates with its employees in terms of the safety issues.

• Journal of Electrical Engineering and Technology
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• v.9 no.3
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• pp.1089-1095
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• 2014

Innumerable microgrids would be operated independently by individual operators in a future smart grid. This kind of decentralized power system requires entirely different operation scheme in the actual power system and electricity market operation. Especially, frequency regulation is very important for successive energy trade in this multi-microgrid circumstance. This paper presents an optimal energy and reserve market participation strategy and operation strategy of energy storage system (ESS) by a microgrid operator (MGO). For definite evaluation of the proposed strategy, we postulate that the MGO should participate in the Power Exchange for Frequency Control (PXFC) market, which was devised by Maria Ilic and her coworkers and is suitable to the decentralized operation circumstances. In particular, optimal reserve capacity of the frequency control market and optimal market participation ratio of ESS between frequency control market and energy market are derived theoretically and evaluated by simulations utilizing Nordic Pool Elspot price data.

• Knowledge Management Research
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• v.13 no.4
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• pp.1-12
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• 2012

This study is to analyze the effect of participation in sports for all on the formation of social capital. For this purpose, this study used convenience sampling method with the 150 subjects who participated Sports for All in Seoul and Gyeonggi area. and selected 150 questionnaires excluding 30 unsuitable for the data. For data analysis was made by SPSS 17.0, performing exploratory factor analysis, reliability analysis, correlation analysis and multiple regression model. This analysis reveals that (1) participation eagerness in sports for all influence on influence on the formation of social capital.(social capital consist of information sharing, norms, trust, network) (2) participation period of time and participation frequency in sports for all don't influence on on the formation of social capital. (3) socioeconomic background don't influence on the formation of social capital. Therefore, it is necessary to improve the eagerness in sports for all.

• Korean Journal of Child Studies
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• v.37 no.3
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• pp.111-122
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• 2016

Objective: The purpose of this study was to investigate the association between father marital satisfaction and parenting participation and young child emotion regulation to determine the mediating effects of father marital satisfaction and parenting participation on young child emotion regulation. Methods: This study was conducted with 249 3-, 4-, and 5-year-olds and their fathers at nurseries in Seoul and Gyeonggi. The collected data were analyzed via frequency, average, standard deviation, Pearson's correlation analysis, Baron and Kenny's hierarchical regression analysis, and the Sobel test. Results: First, father marital satisfaction, parenting participation and young child emotion regulation, including the sub-factors of each variable, were all significantly correlated. Second, father parenting participation was found to have a full-mediating effect emotion regulation of the young child. Meanwhile, father parenting participation was found to have a full mediating effect others-regulation of the young child. In addition, father parenting participation was found to have a partial mediating effect on young child self-regulation. Conclusion: These results suggests the need to provide more practical family programs and realistic governmental support to promote father parenting participation.

• Journal of Korean society of Dental Hygiene
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• v.18 no.6
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• pp.1025-1035
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• 2018

Objectives: This study examined dental hygiene students' frequency of participation in community volunteer activities, job consciousness, depression, and self-esteem, and then identified the correlation among them. We also analyzed the moderating effect of depression and self-esteem on the correlation between participation in community volunteer activities and job consciousness. Methods: We surveyed 312 dental hygiene students attending four universities in South Chungcheong Province, Korea, from May 2 to June 15, 2016, through direct visits. They were given structured questionnaires containing four items on community volunteer activities, three on job consciousness, ten on self-esteem, and 13 on depression. To examine the moderating effect of depression and self-esteem, we performed analysis of variance, correlation analysis, and structural equation modeling analysis (based on the path analysis model and by inserting interaction terms) using SPSS and AMOS. Results: We observed a negative correlation between self-esteem and depression (r=-0.062) but a positive correlation between self-esteem and job consciousness (r=0.125). Depression and job consciousness had a negative correlation (r=-0.176). Depression had a statistically significant impact on job consciousness (r=-0.519, p<0.01). The interaction term between depression and frequency of community volunteer activities also had a statistically significant influence on job consciousness (r=0.090, p<0.05). These findings indicate that depression moderates the correlation between frequency of community volunteer activities and job consciousness at a statistically significant level. Conclusions: More frequent participation in volunteer activities enhances dental hygiene students' self-esteem, reduces depression, and raises job consciousness. The positive impact of volunteering on self-esteem, depression, and job consciousness warrants encouraging students' participation in community volunteer activities, creating supportive structures, and developing various volunteer programs relevant to the students' area of study.