References
- Klaus, K. S., "The fourth industrial revolution", New York: Crown Business, 2016.
- S. R. Hyun, "The effect of children's smart devices usage on their aggression: focused on the mediating effect of children's emotional intelligence", Chung Ang University Master's Thesis, 2016.
- E. M. Lee, "The relationship between the smartphone usage habits of children and mothers and the attention concentration and self-control", Kyung Hee University Master's Thesis, 2014.
- S. A. Yang, O, S, Kwon, "The fatal temptation, babysitter smartphone", http://www.hani.co.kr/arti/society (accessed Dec, 12, 2013).
- J. R. Lee. "Situation and reporting the smart phone exposure for infants and young children", Seoul: Child Care and Research Institute, 2014.
- J. H. Kim, "Smartphone Syndrome prevention for infants and children", http://news.mtn.co.kr/newscenter/news(accessed March, 12, 2016).
- H. J. Lee, "Smartphone overuse and problem behaviors of preschoolers, and parenting efficacy of their mothers", Seoul University Master's Thesis, 2014.
- S. O. Kim, H. S. Kim, K. O, Lee, "Developing Internet Game Addiction Scale for Children", Korean Journal of Child Studies, 28(6), 37-52, 2014.
- M. J. Lee, "Utilization of smart devices in young children for developmental impact on the mother's perception", Seoul National University of Education Master's Thesis, 2013.
- S. H. Huh, Y. S. Shin, "Computer game addiction of young children based on brain research", The Korean Society For Early Childhood Education, Proceedings of Symposium, 386-387, 2010.
- C. Y. Cho, "Mediating and Moderating the effects of child's verbalability, emotional intelligence on the relations between maternal parenting attitude and child's aggression", Puk Yong National University Master's Thesis, 2014.
- J. J. Lee, "Study on the zen-activity program for improvement of attention of young children", Young Nam University Master's Thesis, 2006.
- Crick, N. R., "The role of overt aggression, relational aggression, and prosocial behavior in the prediction of children's future social adjustment", Child Development, 67(5), 2317-2327, 1996. DOI: https://doi.org/10.2307/1131625
- S. H. Lee, "How violent behavior in infants is connected to their parents use of smart utilities", Ul San University Master's Thesis, 2014.
- J. Y. Lee, "A study on the relationship of parenting attitude and young children's aggression", Soong Sil University Master's Thesis, 2013.
- S. B. Lee, "Variables that influence physical and relational aggression of preschool children", Catholic University Doctoral Thesis, 2011.
- J. Y. Choi, M. A. Kim, "The Effects of Temperament and Parenting Attitude on Child's Aggression", Journal of Future Early Childhood Education, 17(4), 119-137, 2010.
- H. S. Kim, "The effects of infants' smartphone use characteristics on their emotional regulation, aggression, and smartphone addiction", Kun San University Master's Thesis, 2015.
- S. R. Hyun, "Effect of children's smart devices usage on their aggression: focused on the mediating effect of children's emotional intelligence", Chung Ang University Master's Thesis, 2016.
- J. E. Kim, "The relationship between five-year-old children's emotional intelligence and preschool adjustment", Korea National University of Education Master's Thesis, 2003.
- Y. Kim, T. S. Han, H. J. Hwang, "A study on the relative effects of emotional intelligence, cognitive ability and temperament on the emotional and behavioral problems of preschool children", Korean Journal of Early Childhood Education, 24(6), 277-299, 2004.
- M. Y. Sung, "Children's emotionality and behavior problems depending on their institutionalization", Korean Journal of Human Ecology, 15(1), 17-29, 2006.
- Salovey, P., Mayer, J. D., "Perceiving the affective content in ambiguous visual stimuli: a component of emotional intelligence", Journal of personality Assessment, 54, 772-781, 1990. DOI: https://doi.org/10.1080/00223891.1990.9674037
- P. J. Jeon, "Parents to help the young children's emotional development", New Family, 348(4), 80-83, 1985.
- S. S. Lee, "Study of the relationship between addiction in computer game and emotional traits of adolescent", Seoul Women's University Master's Thesis, 2000.
- K. S. Park, "The effect of using smart devices on young children's emotional intelligence", Kang Nam University Master's Thesis, 2013.
- J. H. Kim, S. J. Oh, "The effect of children's smartphone usage habits and self-control on children's sociality", Korean Journal of Early Childhood Education, 36(4), 67-91, 2016. https://doi.org/10.18023/kjece.2016.36.4.004
- E. J. Yoo, "The relationship between children's tendency of addiction of smartphone and children's emotional intelligence", In Cheon University Master's Thesis, 2013.
- Bronfenbrenner, U., "The ecology of human development: experiments by nature and design", Cambridge, Massachusetts: Harvard University Press, 1979.
- J. E. Park, "The effect of smartphone usage habits of young children and mothers on creative personality traits and emotional intelligence in young children", Ga Chon University Master's Thesis, 2014.
- Korea Agency for Digital Opportunity and Promotion, "Survey of addicted to internet", Seoul: Korea Agency for Digital Opportunity and Promotion, 2006.
- H. B. Park. "Types of preschool children's aggression and parents, teachers, & peer relationship", Chung Buk National University of Education, Master's Thesis, 2003.
- K. H. Kim, "Relationship between father's psychological life position and involvement in cHild-rearng and children's social competence", Chon Buk National University Master's Thesis, 1999.
- Y. S. Kim, Y. J. Kang, Y. H. Lee, J. E. Yoo, "The relationship with parent discipline style, young children's emotional intelligence and Sociability", Korea Open Association for Early Childhood Education, Proceedings of Symposium, 137-155, 2014.
- S. J. Kim, I. J. Jung, "The effect of media use(computers, video games, and smartphones) on the depression/anxiety and aggression of preschool children", Journal of Korean Council for Children & Rights, 20(2), 157-176, 2016. https://doi.org/10.21459/kccr.2016.20.2.157
- Crnic, K. A., Gaze, C., Hoffman, C. A., "Cumulative parenting stress across the ativchool period: relations to maternal parenting and ill behavior", Infant and Child Development, 14, 117-132, 2005. DOI: https://doi.org/10.1002/icd.384
- K. H. Kim, "Development of emotional intelligence rating scale for preschool children", Yon Sei University Doctoral Thesis, 1998.