References
- A. L. Duckworth, C. Peterson, M. D. Matthews & D. R. Kelly. (2007). Grit: Perseverance and Passion for Long-term Goals. Journal of Personality and Social Psychology, 92(6), 1087-1101. https://doi.org/10.1037/0022-3514.92.6.1087
- J. G. Kim & D. E. Park (2017). The Longitudinal Effects of Theory of Implicit Intelligence on Academic Achievement: The Mediating Effect of Grit. Korean Journal of Educational Psychology, 31(1), 145-162. https://doi.org/10.17286/KJEP.2017.31.1.07
- S. R. Lee & Y. W. Sohn (2013). What are The Strong Predictors of Academic Achievement? -Deliberate Practice and Grit. The Korean Journal of School Psychology, 10(3), 349-366. https://doi.org/10.16983/KJSP.2013.10.3.349
- H. J. Lim & H. S. Ha. (2017). The Effects of Grit, Goal Perception, Academic Work-Family Conflict and Social Support on Academic Adjustment among Female Adult Learners in a Distance University. Korean Journal of Educational Psychology, 31(1), 59-81. https://doi.org/10.17286/KJEP.2017.31.1.03
- H. J. Lim, H. S. Ha & M. H. Hwang. (2016). The Relationship among Grit, Self-efficacy, Achievement Goal, and Academic Self-Regulation in Elementary School Children. Journal of Educational Studies, 47(3), 43-65. https://doi.org/10.15854/jes.2016.09.47.3.43
- H. S. Ha, H. J. Lim & M. H. Hwang. (2015). The Group Difference of Grit and Self-control and its Relations to School Maladjustment, Academic Achievement, and Predictability of Personality. Journal of Lifelong Learning Society, 11(3), 145-166. https://doi.org/10.26857/JLLS.2015.08.11.3.145
- P. Akos & J. Kretchmar. (2017). Investigating Grit at a Non-cognitive Predictor of College Success. The Review of Higher Education, 40(2), 163-186. https://doi.org/10.1353/rhe.2017.0000
- R. Christensen & G. Knezek. (2014). Comparative Measures of Grit, Tenacity and Perseverance. International Journal of Learning, Teaching and Educational Research, 8(1), 16-30.
- S. R. Maddi, M. D. Matthews, D. R. Kelly, B. Villarreal & M. White. (2012). The Role of Hardiness and Grit in Predicting Performance and Retention of USMA Cadets. Military Psychology, 24(1), 19-28. https://doi.org/10.1080/08995605.2012.639672
- P. J. Silvia, K. M. Eddington, R. E. Beaty, E. C. Nusbaum & T. R. Kwapil. (2013). Gritty People Try Harder: Grit and Effort-related Cardiac Autonomic Activity During an Active Coping Challenge. International Journal of Psychophysiology, 88(2), 200-205. https://doi.org/10.1016/j.ijpsycho.2013.04.007
- C. A. Wolters & M. Hussain. (2015). Investigating Grit and Its Relations with College Students' Self-regulated Learning and Academic Achievement. Metacognition and Learning, 10(3), 293-311. https://doi.org/10.1007/s11409-014-9128-9
- J. S. Lee & E. J. Oh. (2020). Relationship between Parental Psychological Control and Academic Exhaustion Perceived by Middle School Students: Mediating Effect of Self-Efficacy. Korean Society for Wellness, 15(3), 257-268. https://doi.org/10.21097/ksw.2020.08.15.3.257
- M. O. Suh. (2018). A Meta-analysis on The Relationships Between Academic Burnout and Related Variables Among Secondary School Students. Korean Journal of Educational Psychology, 32(1), 53-78. https://doi.org/10.17286/kjep.2018.32.1.03
- H. W. Yang & S. K. Nam. (2019). Middle School Student's Basic Psychological Needs and Academic Burnout: A Moderated Mediation Model of Daily Stress and the Grit. The Korea Journal of Youth Counseling, 27(2), 71-92. https://doi.org/10.35151/KYCI.2019.27.2.004
- E. L. Usher, C. R. Li, A. R. Butz & J. P. Rojas. (2019). Perseverant Grit and Self-efficacy: Are Both Essential for Children's Academic Success?. Journal of Educational Psychology, 111(5), 877-902. https://doi.org/10.1037/edu0000324
- J. G. Kim & D. E. Park. (2018). Testing the Autoregressive Cross-lagged Effect between Grit and Coping and Overcoming during Adolescence. The Korean Journal of School Psychology, 15(1), 51-67.
- T. Y. An & S. J. Yang. (2020). Latent Profile Analysis of Grit, Academic Failure Tolerance, and Achievement Goal Orientation among University Students. The Korean Journal of Developmental Psychology, 33(1), 103-125. https://doi.org/10.35574/kjdp.2020.3.33.1.103
- J. K. Lee & J. S. Jun (2020). The Effect of Individual Characteristics, Life Goals, and Grit on Career Preparation Behaviors in College Students. Global Creative Leader: Education & Learning, 10(1), 269-284. https://doi.org/10.34226/GCL.2020.10.1.269
- Y. E. Hwang & S. J. Yang (2020). A study of the relationship between Grit and Mental Well-Being in middle-aged workers: The Mediating Effect of Meaning in Life and Retirement anxiety. The Korean Journal of the Human Development, 27(1), 163-184. https://doi.org/10.15284/kjhd.2020.27.1.163
- L. Eskreis-Winkler, A. L. Duckworth, E. P. Shulman & S. Beal. (2014). The Grit Effect: Predicting Retention in The Military, The Workplace, School and Marriage. Frontiers in Psychology, 5, 36. https://doi.org/10.3389/fpsyg.2014.00036
- H. W. Chung, Y. R. Kim & S. Y. Park. (2020). Exploring Variables on Grit of Elementary and Middle School Students: Application of Penalized Regression. Journal of Learner-Centered Curriculum and Instruction, 20(8), 673-693.
- J. E. Yoo, H. G. Kim & M. J. Rno. (2020). An exploration of the variables relating to middle school students' grit via a machine learning technique, Group Mnet. Studies on Korean Youth, 31(1), 157-182. https://doi.org/10.14816/sky.2020.31.1.157
- H. W. Lee & J. H. Tak. (2018). Pre-service Child Teachers' Critical Thinking Disposition and Self-esteem on their Grit. Journal of Children's Media & Education, 17(1), 251-276. https://doi.org/10.21183/kjcm.2018.03.17.1.251
- C. S. Lee, J. Y. Park, N. B. Daniel, S. Ngonde, A. Faith, M. A. Eboka & M. N. Pamella. (2016). Mediating Effect of Growth Mindset and Grit Between Human Rights Victimization and Self-esteem. Journal of Digital Convergence, 15(9), 15-21. https://doi.org/10.14400/JDC.2017.15.9.15
- J. Li, M. Fang, W. Wang, G. Sun & Z. Cheng. (2018). The Influence of Grit on Life Satisfaction: Self-esteem As A Mediator. Psychologica Belgica, 58(1), 51-66. https://doi.org/10.5334/pb.400
- M. N. Kwon & J. S. Lee. (2020). A Multi-group Analysis of Smartphone Dependency Based on A Structural Relations Analysis and Gender in Terms of Negative Parenting Behaviors Perceived By Middle School Students, Grit, and Academic Enthusiasm. The Korean Journal of the Human Development, 27(2), 29-44. https://doi.org/10.15284/kjhd.2020.27.2.29
- K. H. Yoo & Y. Choi. (2019). Effects of Academic Stress on Smartphone Addiction in University Students: Grit's Mediation Effect. The Journal of Humanities and Social Science, 10(5), 635-650.
- S. E. Allison, I. Von Wahlde, T. Shockley & G. O. Gabbard. (2006). The Development of The Self in The Era of The Internet and Role-Playing Fantasy Games. American Journal of Psychiatry, 163(3), 381-385. https://doi.org/10.1176/appi.ajp.163.3.381
- J. Y. Kim, S. G. Kim, S. H. Kim, S. H. Kim & J. Park. (2017). The Effect of Attention-Deficit Hyperactivity Disorder Symptoms, Impulsivity, Ego-Resilience, Self-Esteem on Smartphone Addiction in Adolescents. J Korean Soc Biol Ther Psychiatry, 23(3), 206-213.
- J. Y. Lim. (2016). The Mediation Effect Verification of Narcissistic Personality Traits and Schizophrenic Personality Traits on the Relationship between Smartphone Addiction and Relational Aggression of Middle School Girls. The Journal of the Korea Contents Association, 16(11), 199-210. https://doi.org/10.5392/JKCA.2016.16.11.199
- J. H. Jo & W. Y. Song. (2020). Adolescents' Covert Narcissism and SNS Addiction Proneness: Mediating Effect of SNS Usage Motivation & Mediating Moderation Effect of Gender. The Korea Journal of Youth Counseling, 28(1), 493-514. https://doi.org/10.35151/KYCI.2020.28.1.021
- S. J. Lee. (2018). An Analysis on the Mental Health of Adolescent Addicted to Smartphone. Journal of Youth Welfare, 20(3), 47-67.
- National Information Society Agency. (2011). Development of Korean Smartphone Addiction Proneness Scale for Youth and Adults. Seoul: Garam Publishing Co.
- Y. I. Yoon & J. L. Kim. (2019). The Longitudinal Relationship between Depression and Smartphone Dependency in Adolescents: Autoregressive Cross-lagged Modeling. Journal of School Social Work, 48, 219-241. https://doi.org/10.20993/jSSW.48.9
- J. S. Lee & S. C. Choi. (2020). Mediating Effects of Grit on the Relationship between Smartphone Usage Time and Reading Time. The Journal of Learner-Centered Curriculum and Instruction, 20(7), 1009-1035.
- K. H. Kim. (2020). A Study on the Factors Influencing College Students' Smartphone Addiction. Journal of The Korea Society of Computer and Information, 25(4), 173-181.
- J. H. Kim & C. B. Cho. (2017). The Effect of Youths' Smart Phone Addiction on the Maladjustment at School: Focused on the Mediating Effect of Depression. The Journal of Welfare and Counselling Education, 6(2), 381-403.
- Y. S. Kim. (2014). The Effect of Self Esteem and Optimism on Adolescents' Smart Phone Addiction. The Journal of Korean Society for School & Community Health Education, 15(1), 61-75.
- H. S. Cho. (2019). A Study on The Solution for The Internet, Smartphone, and Internet Game Addiction of Teenagers. Korean journal of youth studies, 26(10), 291-310. https://doi.org/10.21509/KJYS.2019.10.26.10.291
- American Psychiatric Association. (2013). Diagnostic and Statistical Manual of Mental Disorders, fifth Edition (DSM-5). Washington, DC: American Psychiatric Association.
- M. Rosenberg. (1965). Society and The Adolescent Self-image. New Jersey: Princeton University Press.
- G. L. Kim, J. H. Kim & W. H. Taek. (1984). Korean Manual of Symptom Checklist-90-revision. Seoul: Jungangjeokseong Publishing Co.
- B. G. Bak, S. U. Roh, J. A. Kim & J. S. Hwang. (2015). Development and Validation of the Academic Helplessness Scale. The Korean Journal Child Education, 24(4), 5-29.
- D. L. Kim, Y. J. Chung, J. Y. Lee, M. C. Kim, Y. H. Lee, E. B. Kang, C. M. Keum & J. E. Nam. (2012). Development of Smartphone Addiction Proneness Scale for Adults: Self-report. Korea Journal of Counseling, 13(2), 629-644. https://doi.org/10.15703/kjc.13.2.201204.629
- H. M. Kim & M. H. Hwang. (2015). Validation of the Korean Grit Scale for Children. The Journal of Education, 35(3), 63-74.
- A. F. Hayes. (2017). Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression-Based Approach. New York: Guilford publications.
- S. L. Albrecht, D. L. Thomas, & B. A. Chadwich. (1980). Social Psychology. New York: Prentice, Englewood Cliffs.
- S. Coopersmith. (1967). The Antecedents of Self-esteem. San Francisco: Freeman.
- P. M. Symonds. (1946). Dynamic Psychology. New York: Appleton Century Crafts.