References
- Park, S. H., "Using of Digital Textbook for the Cultivation of Digital Citizenship", Journal of Digital Convergence, Vol. 18, No. 2, pp.111-119, Feb. 2020. https://doi.org/10.14400/JDC.2020.18.2.111
- Ministry of Science and ICT & National Information Society Agency. "2019' The survey on smart phone overdependence" Ministry of Science and ICT & National Information Society Agency. 2020
- Park, S. Y., & Kim, E. J., "Parents' awareness of young children's obsession with multimedia game", Journal of Learner-Centered Curriculum and Instruction, Vol. 19, No. 15, pp.559-578, Oct. 2020.
- Park, J. A., & Hyun, E. J., "Analysis on the Structural Relationships of Young Childrens Smartphone Overdependence, Young Childrens Aggression, Mothers Parenting Stress, and Mothers Smartphone Addiction Tendency", Journal of Childrens Literature and Education, Vol. 19, No. 2, pp.219-248, Jun. 2018. https://doi.org/10.22154/JCLE.19.2.9
- Kim, M. H., "Mother's Perception on the Effect of Using Smart Devices by Young Childen", Journal of Digital Contents Society, Vol. 18, No. 3, pp.517-524, Jun. 2017. https://doi.org/10.9728/dcs.2017.18.3.517
- Chang, H. Y., Lee, J. W., Shin, Y. M., Park, E. J., & Yoo, H. J., "Media and Smart Device Exposure of Infants and Toddlers: A Systematic Review", Korean Journal of Infant Mental Health, Vol. 9, No. 1, pp.55-70, Jun. 2016. https://doi.org/10.47801/KJIMH.09.1.3
- Cho, H. S., Choi, S. R., Kim, K. M., Park, E. J., & Yoo, H. J., "Effect of Media Exposure to Language Development", Journal of Korea child neurology society, Vol. 25, No. 1, pp.55-70, Mar. 2017.
- Kim, Y. L., & Yoo, E. M., "Relationship between Smartphone Immersion Propensity and Peer Competence in Children : Mediating Effect of Self-regulation", Korean Journal of Human Eoology, Vol. 28, No. 2, pp.107-119, Apr. 2018. https://doi.org/10.5934/kjhe.2019.28.2.107
- Kang, B. J., "The influence of the parental perception of smart phone on children's behavior problems and self-efficacy : focusing on the mediating of parental smart phone use and children's smart phone use", Journal of Early Childhood Education & Educare Welfare, Vol. 23, No. 6, pp.237-259, Dec. 2018.
- Kim, Y. Y., & Choi, Y. H., "Young childrens delay of gratification and ego resilience change according to the level adjustments of their smart device use", Journal of Early Childhood Education & Educare Welfare, Vol. 19, No. 1, pp.139-158, Mar. 2015.
- Oh, J. H., & Park, Y. W., "A Study on Pre-Schoolers' Smart Media Use and Parents' Perception", Korean Journal of Child Care and Education Policy, Vol. 13, No. 3, pp.3-26, Dec. 2019. https://doi.org/10.5718/KCEP.2019.13.3.3
- Choi, Y. H., "The Effects of Parents' Recognition about Smartphone and Environment of Using Smartphone on Parenting Efficacy: With Mediation by Parenting stress and Overindulgence", Journal of Learner-Centered Curriculum and Instruction, Vol. 19, No. 5, pp.891-910, Mar. 2019. https://doi.org/10.22251/jlcci.2019.19.5.891