1. Choi BY. Educational applications of self-determination theory. Journal of Research in Education. 2002. 16:165–184.
2. Deci EL, Ryan RM. Deci EL, Ryan RM, editors. Self-determination research: Reflections and future directions. Handbook of self-determination research. 2002. Rochester, NY: University of Rochester Press;431–441.
3. Han SS. Effectiveness of internet addiction prevention group counseling program for high school students. 2007. Daejeon: Chungnam National University;Unpublished master's thesis.
4. Hong SW. A study on actual condition of teenagers' internet addiction and its protection strategy. 2009. Seoul: Hannam University;Unpublished master's thesis.
5. Hwang SG, Du JY. The effectiveness evaluation of the residential treatment program for internet addicted adolescents. Mental Health & Social Work. 2011. 37:145–188.
6. Jeong JC, Kim KS, Yoo KH. Analysis on use of computer games among boy students in vocational high schools. Journal of Game & Entertainment. 2006. 2(1):17–26.
7. Joo AR, Park IH. Effects of an empowerment education program in the prevention of Internet games addiction in middle school students. Journal of Korean Academy of Nursing. 2010. 40:255–263.
8. Ju SJ. Internet addiction and psychological factors in early adolescents. Journal of Korean Academy of Psychiatric and Mental Health Nursing. 2008. 17:46–54.
9. Kim HO, Kim SH. The effect of the reality therapy group counseling program on the improvement of self-esteem, internal control, and addictive internet use of the internet-addicted elementary school students. Journal of Educational Research Mokpo National University. 2006. 18(1):11–22.
10. Kim HS, Choi YH, Yoo SJ. The study on the relations among ego-identity, stress, and internet addiction in high school students. Journal of Korean Academy of Psychiatric and Mental Health Nursing. 2010. 19:173–185.
11. Kim JH, Lee YM, Kim MG, Kim EJ. A study on the factors and types of on-line game addiction. Korean Journal of Journalism & Communication Studies. 2006. 50(5):79–107.
12. Kim JS, Choi SM, Kang JG. PC addiction of adolescent: Problem of youth consultation report. 2000. Seoul: Korea Youth Counseling Institute.
13. Kim JT, Shim HS. Guidance of MBTI. 1990. Seoul: Korean psychological laboratory.
14. Kim KH, Jang JH. Effects of internet game overuse group counseling for adolescent on internet game addiction, stress perception and stress coping strategy. Korean Journal of Counseling and Psychotherapy. 2010. 22:213–232.
15. Korea Agency for Digital Opportunity and Promotion. K-scale & education program for prevention. 2003. 04. Seoul: Author.
16. Korea Agency for Digital Opportunity and Promotion. The follow up study of internet addiction proneness scale (Issue Brief No. 07-13). 2008a. 01. Seoul: Author.
17. Korea Agency for Digital Opportunity and Promotion. The survey of 2008 internet addiction (Issue Brief No. 08-03). 2008b. 12. Seoul: Author.
19. Korean NeuroPsychiatric Association. Textbook of neuropsychiatry. 2005. 2nd ed. Seoul: Joongangcopy.
20. Kwon HK, Kwon JH. The effect of the cognitive-behavioral group therapy for high risk students of internet addiction. Korean Journal of Clinical Psychology. 2002. 21:503–514.
21. Lee HC, An CI. A study on the development and effectiveness of cognitive-behavioral therapy for internet game addiction. Korean Journal of Health Psychology. 2002. 7:463–483.
22. Lee MH, Kim AY. Development and the construct validity of the basic psychological needs scale for Korean adolescents: Based on the Self-Determination Theory (SDT). Korean Journal of Social and Personality Psychology. 2008. 22(4):157–174.
23. Park CM. The study on English learner's self-determination and self-regulated learning. 2009. Seoul: Dankook University;Unpublished master's thesis.
24. Park SM. A meta-analysis on the effects of adolescent internet addiction group counseling program in Korea. Korean Journal of Counseling and Psychotherapy. 2009. 21:607–623.
25. Prochaska JO, DiClemente CC. Stages of change in the modification of problem behaviors. Progress in Behavior Modification. 1992. 28:183–218.
26. Sohn WH, Hong YH. The effects of NLP group counseling program for the internet addicted adolescents: Focused to depression, self-control, stress-control. Journal of Future Oriented Youth Society. 2009. 6(3):45–66.
27. Suler J. Computer and cyberspace addiction. International Journal of Applied Psychoanalytic Studies. 2004. 1:359–362. doi:
10.1002/aps.90.
28. Thrash TM, Elliot AJ. Approach avoidance motivation in personality: Approach avoidance temperaments and goals. Journal of Personality and Social Psychology. 2002. 82:804–818. doi:
10.1037/0022-3514.82.5.804.
29. Yeo JS, Lee SY. Effectiveness of an internet-addiction prevention program on the adolescents self-esteem and school adjustment. Korean Journal of Youth Studies. 2007. 14(2):27–48.