• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.24 no.2
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• pp.65-70
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• 2013

Many child actors have appeared in various movies as the Korean film industry continues to evolve. As more children appear in violent and raunchy scenes, there are more concerns about the movie's effect on child actors. In some Western countries, many strategies have been developed for child actors, but for the Korean movie industry, the conditions are still poor for them. Although children who enter the concrete operational period are able to think logically and systematically, they are yet limited by their experiences. Adolescents in the formal operational period try to deal with all of the possibilities and assumptions logically and systematically with freedom from realistic contents and experiences. This period is very important because adolescents become more sensitive to others' feelings and they should develop their ego identity. Several studies have reported the indirect experiences through media including how the movie affected children and adolescents negatively. Depending on the individual's morality, judgment and emotional status, these effects were variable and inconsistent and could be relieved by several interventions. We could anticipate much bigger emotional effect on child actors who are acting directly and then are confronting themselves in the scene. Therefore, we suggest that the emotional effects of the movies on child actors can be managed properly by considering children's cognitive ability and emotional status, and establishing protective strategies before they are exposed to problematic scenes. Of course, it should be followed by evaluating them after the exposure and with follow-up management, if necessary.

• Journal of the East Asian Society of Dietary Life
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• v.25 no.1
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• pp.20-29
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• 2015

This study investigated the demand of nutrition education programs among preschooler's parents. Focus group interview was conducted four times with 29 parents of preschool children. Most subjects appeared to have interest in nutrition education; 'very interested' (58.6%), 'somewhat interested' (20.7%). Sources of nutrition information were 'internet' (35.1%), 'books' (21.6%), 'newspaper or magazines' (13.5%), 'family or relatives' (13.5%), 'media' (8.1%), 'preschool' (5.4%) and 'hospital or public health center' (2.7%) in order. The most frequently mentioned health problems related to dietary behavior were atopy and obesity. Major concerns for children's dietary behavior was picky eating habits, and having questions for how to deal with this problem. Most subjects had trouble with obtaining an adequate amount of dietary supplements for their children. Nutrition education for parents about food labeling and information on processed foods was in demand. Preferred methods of nutrition education for children were playing games with stickers, gardening vegetables, and participating in cooking. Attitudes toward computer-assisted education materials, one of the methods of nutrition education, appeared to be ambivalent. Some preschool parents showed negative attitudes towards exposing their children to electronic devices at an early age, whereas others showed positive attitudes. Subjects were interested in meal-planning and ways to balance nutrients for their child. Parents preferred attending professional lectures to receive reading materials or searching websites as an adult nutrition education method. Results of this study have implications on providing basic information for developing nutrition education programs for preschoolers and their parents. Future research should focus on developing nutrition education programs for both preschools and the home.

• Korean Journal of Child Care and Education Policy
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• v.12 no.3
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• pp.55-76
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• 2018

The study aims to investigate nocturnal sleep duration in 4-year-olds and relative effects of various factors including the personal factor (temperament), the familial factor (mother's employment status), the time-use factors (hours spent in childhood educare institutions, on napping in the institutions, and on using electronic media). The data of 937 4-year-olds collected by the Korea Children and Youth Panel Survey in 2012 was analyzed. Using SPSS 21.0 program, frequency analysis, descriptive statistics, Pearson's correlation analysis and hierarchical regression were conducted. The results are as follows. First, there were significant negative correlations among the personal factor, familial factor and time-use factors. Finally, the time-use factors showed largest explanatory power on variance of children's nocturnal sleep duration, followed by the familial factor. But the personal factor was not statistically significant. These results suggested that parents and childhood educare institutions need to cooperate in order for children to sleep well. It is also necessary to implement and spread the social systems to support healthy development of children.

• Korean Journal of Childcare and Education
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• v.14 no.6
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• pp.187-203
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• 2018

Objective: This study aimed to examine the mediating effect of mothers' parenting stress on the relationship between their self-differentiation and the tendency of addiction to social media. Methods: The participants in this study were two hundred and eight mothers with children aged 36 months or younger. Data were analyzed statistically using frequency, Pearson's correlation coefficients, and hierarchical multiple regression analysis. Results: The results of the present study are as follows. First, the mothers' self-differentiation was negatively associated with their parenting stress and social media addiction tendency. Second, both the total scores of the mothers' parenting stress and their distress were found to partially mediate the relationship between their self-differentiation and social media addiction tendency. However, the mothers' daily stress did not mediate the relationship between the variables. Conclusion/Implications: The findings of the current study have implications for developing ways of intervening in mothers' social media addiction tendency by reducing their parenting stress, particularly for mothers with low levels of self-differentiation.

• Journal of Science Education
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• v.41 no.2
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• pp.226-247
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• 2017

The purpose of this study is to develop the exhibition model of children's science museum for children and to present the guideline for the exhibition of children's science museum. To this end, we proposed an exhibition of 'body', 'surrounding things', and 'natural phenomenon' as exhibition topics based on the exhibit evaluation framework and kindergarten curriculum. The direction and color elements are important for the exhibition of 'the body', and the presentation of the 'natural phenomenon' is suitable for the use of contextual media applying color and lighting. And it can be said that it is important to provide clues and fixtures for exploring objects based on the theme of 'surrounding objects'. In addition, in order to secure the validity of the developed exhibition model, we developed an exhibition link program for the 'mirror' exhibition of the exhibition model and applied it to visitors to the Gwangju Museum of Science. Therefore, it is meaningful that it provides the basic guidelines for exhibition planning, and it is necessary to plan exhibition to maximize the exhibition effect by directing exhibition contents, exhibition media and exhibition space suitable for the audience.

• Journal of Microbiology
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• v.43 no.2
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• pp.133-143
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• 2005

Shigellosis is a global human health problem. Four species of Shigella i.e. S. dysenteriae, S. flexneri, S. boydii and S. sonnei are able to cause the disease. These species are subdivided into serotypes on the basis of O-specific polysaccharide of the LPS. Shigella dysenteriae type 1 produces severe disease and may be associated with life-threatening complications. The symptoms of shigellosis include diarrhoea and/or dysentery with frequent mucoid bloody stools, abdominal cramps and tenesmus. Shigella spp. cause dysentery by invading the colonic mucosa. Shigella bacteria multiply within colonic epithelial cells, cause cell death and spread laterally to infect and kill adjacent epithelial cells, causing mucosal ulceration, inflammation and bleeding. Transmission usually occurs via contaminated food and water or through person-to-person contact. Laboratory diagnosis is made by culturing the stool samples using selective/differential agar media. Shigella spp. are highly fragile organism and considerable care must be exercised in collecting faecal specimens, transporting them to the laboratories and in using appropriate media for isolation. Antimicrobial agents are the mainstay of therapy of all cases of shigellosis. Due to the global emergence of drug resistance, the choice of antimicrobial agents for treating shigellosis is limited. Although single dose of norfloxacin and ciprofloxacin has been shown to be effective, they are currently less effective against S. dysenteriae type 1 infection. Newer quinolones, cephalosporin derivatives, and azithromycin are the drug of choice. However, fluoroquinolone-resistant S. dysenteriae type 1 infection have been reported. Currently, no vaccines against Shigella infection exist. Both live and subunit parenteral vaccine candidates are under development. Because immunity to Shigella is serotype-specific, the priority is to develop vaccine against S. dysenteriae type 1 and S. flexneri type 2a. Shigella species are important pathogens responsible for diarrhoeal diseases and dysentery occurring all over the world. The morbidity and mortality due to shigellosis are especially high among children in developing countries. A recent review of literature (KotIoff et al.,1999) concluded that, of the estimated 165 million cases of Shigella diarrhoea that occur annually, $99\%$ occur in developing countries, and in developing countries $69\%$ of episodes occur in children under five years of age. Moreover, of the ca.1.1 million deaths attributed to Shigella infections in developing countries, $60\%$ of deaths occur in the under-five age group. Travellers from developed to developing regions and soldiers serving under field conditions are also at an increased risk to develop shigellosis.

• 재활복지
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• v.20 no.4
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• pp.247-264
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• 2016

The Children's Home Inventory for Listening Difficulties (CHILD) questionnaire has been applied for assessing listening and communication difficulties in various home situations for children with hearing loss. The purpose of the study was to translate the CHILD questionnaire for parents into Korean and verify reliability and validity of Korean version of CHILD (CHILD-K). CHILD-K was completed by 55 parents of children (from ages 3~12 years) using cochlear implants (CI). Among the 55 children, 27 were in preschool and 28 in elementary. Internal consistency reliability of CHILD-K was verified by Chronbach's alpha. The mixed factorial ANOVA was conducted to compare the effects of the age group and situation factors (Quiet, Noise, Distance, Social, and Media factors) on the score of CHILD. The results indicated that CHILD-K showed excellent internal consistency reliability (${\alpha}=.96$). The CHILD scores among age groups were significantly different as the older age group resulted in higher scores in all situations except Distance. For both groups the mean scores for the Quiet situation were significantly higher than other situations, and the mean scores for the Social situation were significantly lower than other situations. Moreover, analysis showed that children with CI had difficulties in the Social situation combined with other situation factors. The results indicate that the Korean version of CHILD questionnaire is a reliable tool for the assessment of communication abilities in home situation in Korean-speaking children using CI.

• Child Health Nursing Research
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• v.8 no.2
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• pp.174-182
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• 2002

The purpose of this study was to investigate the experiences of accident and visiting emergency center, and the experiences of education about emergency care for parents. The subjects of this study were 117 mothers whose children are attending 9 different nursery schools or kindergartens. The instrument used in this study was developed by researchers and validated by nursing professor, first aid doctor and the president of nursery school, and consisted of 'most important thing in child rearing' ,'experiences of accident and visiting emergency center', 'type of trauma' and 'need for parent education program' the result of this study were as followed ; 1.There were 70.09％ of the experience of visiting emergency center among the subjects. The cause of visiting emergency center were high fever and convulsion(42.86％), and trauma by accident(28.04％) 2. The most common type of the indoor accident were fall down and slipping(76.92％), the common type of trauma were contusion (76.92％), abrasion(47.01％), laceration(29.06％), dislocation or fracture(12.82％), burn(10.26％), piercing(8.55％). 3.47.01％ of subjects had the experience of education about emergency care for parents. They were educated by child rearing journals (32.72％), small books which were published by hospitals or community health center (25.45％), mass media(21.8％), parent seminar (12.72％), nursery school or kindergarten (5.45％). In conclusion, the need of emergency care for children was strongly found. Therefore, on the basis of above results, the parent education program which fits their cognitive level and their health care needs So, it must be directed on the further study of parents' knowledge about emergency care for children. To enhance the effectiveness of program and accomplish the children's health promotion, advanced instructional media and demonstration must be included.

• Journal of Digital Convergence
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• v.13 no.7
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• pp.359-366
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• 2015

The media addiction of teenagers became a social problem in the era of media convergence. With the national efforts, parents has limited their children's media usage for proper parenting. However, current media environment where personalized media devices such as smartphone and tablet PC are common raises questions about whether the problems of media addiction can be solved with previous approaches. Thus, this study examines how the parental controls to teens' media usage affect their media usage and emotions. According to the results that analyzed 884 teens' responses, the parental controls did not affect their usage. On the other hand, it was appeared that excessive parental controls stimulated to teens' negative emotions. These results show that parental controls are not longer effective in current media environment, which implies that new efforts from their family or government are required in order to prevent teens' media addiction.

• The Journal of the Convergence on Culture Technology
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• v.9 no.1
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• pp.355-360
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• 2023

Recently, with the development of digital, children are exposed to a lot of media media. Reading activity decreases, making it difficult to acquire information from books or organize and remember acquired information. Since education with augmented reality increases children's participation and immersion in learning, we proposed a reading activity application with augmented reality technology to increase children's reading interest and creativity. In addition, based on the five nurturing processes, we designed a play-oriented reading activity for the application. In addition to the application suggestions, we designed a play-centered lesson model so that it can be used in actual lessons. In order to analyze the conceptual thinking framework according to the lesson model design, we visited an actual daycare center and conducted a class attended by an expert. Experts who participated were asked to fill out a pre-produced questionnaire to review the suitability of the reading activity class model and operation, and the feasibility was examined. Our lesson model design was based on limited book content, and due to ethical concerns, large-scale experiments with children could not be conducted, so the results of the study are not representative of the whole. However, it is significant that the possibility of running a new reading activity class based on the Nuri course has been examined and proposed.