Differences in the relationship between traumatic experiences, self-esteem, negative cognition, and Internet addiction symptoms among North Korean adolescent defectors and South Korean adolescents: A preliminary study

2017 ◽  
Vol 257 ◽  
pp. 381-385 ◽  
Author(s):  
Subin Park ◽  
Yeeun Lee ◽  
Jin Yong Jun
2006 ◽  
Vol 11 (2) ◽  
pp. 143-148 ◽  
Author(s):  
Jim Golby ◽  
Michael Sheard

We report a preliminary study of the relationship between genotype (using a functional polymorphism of the serotonin transporter 5-HTT gene) and positive psychological development in high-achieving adolescent swimmers. Thirty-one volunteers of both genders, aged 10-24 years, completed a battery of positive psychological questionnaires measuring hardiness, mental toughness, self-esteem, self-efficacy, dispositional optimism, and positive affectivity. DNA samples were obtained via buccal swabs. The sample was initially split into three groups on the basis of 5-HTT genotype: SS, SL, and LL. Multivariate statistics revealed a discernible trend of a relationship between LL genotype and higher levels of positive psychological development. The nonsignificant overall effect is interpreted in terms of sample size and age of participants. The implications of these results are discussed relative to previous findings and in terms of psychological theory.


2016 ◽  
Vol 4 (1) ◽  
pp. 175-185 ◽  
Author(s):  
Junghyun Park ◽  
Young-Ho Kim ◽  
Seon-Joo Park ◽  
Sooyeon Suh ◽  
Hae-Jeung Lee

2016 ◽  
Vol 44 (6) ◽  
pp. 965-972 ◽  
Author(s):  
Weinan Zeng ◽  
Kaiyin Ye ◽  
Ying Hu ◽  
Ze-Wei Ma

We explored the mediating role of loneliness in the relationship between explicit self-esteem and pathological Internet use in a sample of 624 Chinese adolescents. The participants were administered a series of measures, including the Rosenberg Self-Esteem Scale, UCLA Loneliness Scale (Version 3), and Young Internet Addiction Test. The results suggested that greater pathological Internet use was associated with lower explicit self-esteem and greater loneliness, but loneliness was positively correlated with pathological Internet use. The mediation analysis indicated that loneliness completely mediated the association between explicit self-esteem and pathological Internet use among adolescents, implying that lower explicit self-esteem was correlated with greater loneliness, which was then associated with greater pathological Internet use. Accordingly, enhancing adolescents' self-esteem and decreasing their feelings of loneliness may function as a preventive measure to help teenagers relieve their levels of pathological Internet use.


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