• The Journal of Korea Robotics Society
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• v.5 no.2
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• pp.93-101
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• 2010

This paper presents the system design and implementation of 'Mon-e', the KT's edutainment robot for young children. We paid our special attention to the computer- illiterate young children, and the provision of the physical and friendly human interface of robots. Specifically, the paper focuses on the video telephony and home monitoring service using the Mon-e robot. RFID cards -based calling makes it possible for the computer-illiterate children to make a phone call to their parents. The SIP and DTMF based remote control of the robot enables the search and track of the children. This experimental development shows the potentialities and values of the convergence service of telecommunication and robotics.

• Journal of the Korean Home Economics Association
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• v.47 no.3
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• pp.67-77
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• 2009

This study developed a model economic education program for young children related to Korean seasonal customs. The model was developed via literature reviews and survey research concerning teachers’' recognition of ‘'early childhood economic education’', consultations with professionals in the field, and testing and modifying the program. The goals of the model program were: teaching children to understand basic economic concepts, helping children to develop an economic attitude that emphasizes interdependence, and acknowledging the importance of eco-friendly economic values. The model includes three educational areas and 21 content areas including understanding the concept of exchange, sharing and cooperation, and circulation with nature. This study also developed 37 early childhood economic education activities using the teaching and learning methods of experiencing nature, virtual experience, real life experience, and traditional games experience.

• Journal of Families and Better Life
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• v.21 no.4
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• pp.79-92
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• 2003

This research aims to verify the generation transfer of proper manners from mothers to adolescent children and the relationship between adolescents' proper manners and strengths of family life. The data from 826 questionnaires (413 pairs of adolescents and mothers) were used for the final analysis. The findings of the study are summarized as follows: First, as for the extent of the implementation of manners of mothers and adolescent children both parties generally abided by good manners, but a significant difference emerged in the patterns. Second, both mothers and adolescent children were influenced by psychological determinants of self-esteem, values of humanism, emotional intimacy between mother and child, and social support for the implementation of good manners. On the other hand, adolescent children were affected the most by the emotional intimacy with mothers. Third, children generally showed significant differences in their implementation of manners according to the manners their mothers. Fourth, there were significant differences in the strengths of family life for adolescent children depending on their implementation of manners. Fifth, when comparing the relative contribution of the mothers' psychological determinants on strengths of family life and adolescent children's psychological determinants on the implementation of manners, strengths of family life gained more credibility as more variables were added.

• Journal of the Korean Society of Food Culture
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• v.9 no.3
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• pp.311-321
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• 1994

The objectives of the present study were to assess the preschool-children's awareness of nutrition, their level of control over foods and involvement in food-related activities and to examine the interrelationships among these variables. The children of this study demonstrated low levels of awareness of the concepts of food groups and the roles of both foods and exercise in energy balance. But the degree of children's awarences about the concepts of food transformations, food origins and food values was favorable. The range of possible scores was 0 to 18, while the range of the children's scores was 2 to 16. The mean score was 9.3, represently 52% of the questions answered correctly. Factors associated with the children's involvement in food-related activities were children's age, familly's income and mother's dietary balance. Children who were more involved in food related activities had significantly higher nutrition awareness scores.

• Journal of the Korean Institute of Rural Architecture
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• v.15 no.4
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• pp.9-16
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• 2013

The purpose of this study is presented playground space for early childhood facilities. Describes whether any development of children, and how to respond in accordance with each of the activities. The infants and toddlers life cycle is a continuation of play. Toddlers to play is the essence of life itself, through play, the world embracing and digestive, raising ideas and emotions expressed through play. It is time that paves the growth of infants age children. And equipped with personality, values, emotions, attitudes, play a very important role in this process. Play it delivers, it can not learning education. Sympathetic and experience through play, and be equipped to allow the personality, social, physical. So, we have an obligation required to provide adequate facilities and play so that children can grow properly. In this paper, from the limited play space and is listed on the importance alive to give the children a sense of space to get the sympathetic. And, analysis shown about affect for children each play, and space. In this paper, we performed a study is Performed a case studies of and domestic kindergarten and foreign kindergarten where the differences between the various lists and how to derive a plan for solving the problem by comparison and analysis were performed.

• Speech Sciences
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• v.14 no.4
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• pp.203-212
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• 2007

This study was to compare some acoustic characteristics of vowels produced by children with cochlear implant (CI) and the children with normal hearing. 20 subjects under ten years old were further classified into two groups (one group of CI children under four years old and the other group of CI children over four years old). For the normal hearing group, 20 subjects are participated in the experiment. Some acoustic parameters including fundamental frequency (F0) and formant frequencies (F1, F2) were measured in the two groups according to the age of cochlear implant operation. For the CI group, three comer vowels (/a/, /i/, /u/) were recorded five times in isolation and analyzed with Multi-Speech (Kay Elemetrics, model 3700), and two independent t-tests on their formant data were conducted using SPSS 11.5. The result showed that the implanted group over four years had a significant difference in F0 and F1 comparing with the implanted group under four years of age as well as the normal hearing group. Those values of the children with the implanted group under four years old were closer to those of the children with the normal hearing. As to the F2, there was no significant difference among implanted groups. However, it was shown that the vowel space for the implanted groups regardless the operation age indicated much smaller than that for the normal hearing children. This acoustic results suggest that CI surgery would be much more effective if it is done under the age of four years old.

• Journal of Family Resource Management and Policy Review
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• v.16 no.4
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• pp.23-44
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• 2012

The purpose of this study is to examine the preference for living with adult children of the baby-boomer generation and the elderly based on independent variables such as demographic characteristics, the values of their children and the consciousness for supporting their parents. The National Survey of Korean Families was done by the Ministry of Equality and Family in 2010. Respondents were 664 baby boomers and 628 elderly, and the results are as follows. First, the baby boomers rely heavily on their spouse, whereas the elderly rely heavily on their children. While both groups desire to live with their spouse in their later years, and the elderly rely the most on their children, they are reluctant to live together. This result shows that the elderly have high expectations for financial and emotional support from their children, but in reality, the elderly have lower expectations for living together and they prefer to live alone or with their spouse. Second, the boomers, who for the most part live in big cities, have comparatively high average monthly income and jobs and own a house, consider filial obligation as their own responsibility and yet tend to live independently. The boomers, who have a relatively high education level, consider living with aged parents as the children's obligation and consider their children as the most reliable people in their lives, and thus have high expectations to live together with their children. Third, the elderly, with a spouse, who consider having raised children to be their happiness, while considering providing financial support for the aging parents to be the children's responsibility, at the same time accept that the obligation of support lies on themselves, the government or the society, and thus have lower expectations of living with their children in later years. The elderly, now living with their family, with generous financial plans for their aging years and considering the children's success as their own success, have higher expectations of living together with their children.

• Korean Journal of Childcare and Education
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• v.20 no.3
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• pp.125-147
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• 2024

Objective: This study aims to implement an ecological transition education program for young children, based on a project approach, to investigate its effectiveness in enhancing sustainable development awareness, ecological literacy, and problem-solving skills. Methods: In this study, 56 five-year-old children from a preschool in S City were assigned to either a quasi-experimental group or a control group, with 28 children in each group. The project-based ecological transition education program for young children was conducted from July 14 to September 15, 2023. The experimental group explored the themes of 'marine life' and 'pets and animal welfare,' while the control group focused on different topics. The research employed independent sample t-tests and analysis of covariance (ANCOVA) for data analysis. Results: The project-based ecological transition education program effectively enhanced young children's awareness of sustainable development, ecological literacy, and problem-solving skills. Conclusion/Implications: This study is significant in developing an integrated, project-based ecological transition education program within a play-centered curriculum. It demonstrates how sustainable values can be effectively incorporated into play. Furthermore, the findings can serve as foundational data for implementing educational and childcare programs that nurture young children to become ecological citizens, leading sustainable futures.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.24 no.2
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• pp.218-229
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• 2021

Purpose: Serological tests of tissue transglutaminase (TTG) and deamidated gliadin (DGP) antibodies for celiac disease diagnosis show conflicting correlation with histology in young children and in type 1 diabetes mellitus (T1DM). Tests' ability to predict histology and cutoff values based on age and T1DM was evaluated. Methods: A retrospective study of children who had celiac serological tests between 6/1/2002 and 12/31/2014 at a pediatric hospital. Results: TTG IgA displayed similar results in predicting histology between <4.0 and ≥4.0 years age groups with sensitivity 98% and 93%, and specificity 88% and 86%, respectively. In children <4.0 years old, sensitivity for DGP antibodies was 100% and specificity 94%; in ≥4.0 years age groups, sensitivity was 60%, 88% for DGP IgA and IgG and specificity 95%, 96%, respectively. TTG IgA had low specificity in patients with T1DM compared with non-T1DM, 42% vs. 91%. Positive TTG IgA with normal histology was associated with higher T1DM prevalence at 36% compared with negative tests at 4%. Finally, the TTG IgA cutoff value was higher in T1DM at 36 vs. 16.3 units in non-T1DM. DGP IgG cutoff showed similar values between age groups; TTG IgA and DGP IgA cutoffs were lower in <4.0 years at 8.3 and 11.9 units than ≥4.0 years at 23.4 and 19.9, respectively. Conclusion: TTG IgA is sufficient for the <4.0 years age group and DGP antibodies had no advantage over TTG IgA in older children. The cutoff value to determine a positive TTG IgA should be higher for children with T1DM.

• Korean Journal of Radiology
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• v.21 no.12
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• pp.1367-1373
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• 2020

Objective: To assess diffusion tensor imaging (DTI) parameters of the hepatic parenchyma for the differentiation of biliary atresia (BA) from Alagille syndrome (ALGS). Materials and Methods: This study included 32 infants with BA and 12 infants with ALGS groups who had undergone DTI. Fractional anisotropy (FA) and mean diffusivity (MD) of the liver were calculated twice by two separate readers and hepatic tissue was biopsied. Statistical analyses were performed to determine the mean values of the two groups. The optimum cut-off values for DTI differentiation of BA and ALGS were calculated by receiver operating characteristic (ROC) analysis. Results: The mean hepatic MD of BA (1.56 ± 0.20 and 1.63 ± 0.2 × 10^-3 mm²/s) was significantly lower than that of ALGS (1.84 ± 0.04 and 1.79 ± 0.03 × 10^-3 mm²/s) for both readers (r = 0.8, p = 0.001). Hepatic MD values of 1.77 and 1.79 × 10^-3 mm²/s as a threshold for differentiating BA from ALGS showed accuracies of 82 and 79% and area under the curves (AUCs) of 0.90 and 0.91 for both readers, respectively. The mean hepatic FA of BA (0.34 ± 0.04 and 0.36 ± 0.04) was significantly higher (p = 0.01, 0.02) than that of ALGS (0.30 ± 0.06 and 0.31 ± 0.05) for both readers (r = 0.80, p = 0.001). FA values of 0.30 and 0.28 as a threshold for differentiating BA from ALGS showed accuracies of 75% and 82% and AUCs of 0.69 and 0.68 for both readers, respectively. Conclusion: Hepatic DTI parameters are promising quantitative imaging parameters for the detection of hepatic parenchymal changes in BA and ALGS and may be an additional noninvasive imaging tool for the differentiation of BA from ALGS.