• Journal of the Korea Society of Computer and Information
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• v.25 no.10
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• pp.179-184
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• 2020

According to the 'low self-esteem hypothesis', low self-esteem plays a causal role in aggression among adolescents, whereas 'threatened egotism theory' postulates that aggression is related to a highly favorable view of the self. The primary purpose of the present study was to investigate the effect of self-esteem on aggression among adolescents. Based on the theoretical background, a research model was constructed. The present study analyzed the 5th and 6th wave data from Korea Children and Youth Panel Study (KCYPS). The results showed that self-esteem had a significant negative effect on aggression among high school students. Finally, research implications which contribute to enhancing self-esteem as well as decreasing aggression were also discussed.

• Journal of Digital Convergence
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• v.10 no.7
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• pp.59-67
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• 2012

This study is to investigate the causality of participation motivation, self-efficacy, self-respect and ceaseless participation intention of college students who joined mind growth program. Based on the outcome of previous studies, hypothesis and research model of this article was designed, and subjects of authentic analysis were 88 college students in mind growth program. The conclusion of this survey thru fitness levels of path model and analysis of covariance with hypothesis verification is as follows. The higher participation motivation of college students who joined mind growth program is, the higher self-efficacy and self-respect are getting. The higher participation motivation and self-efficacy thru self-respect are, the higher ceaseless participation intention is getting.

• Journal of the Korean Society of Child Welfare
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• no.40
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• pp.229-253
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• 2012

The present study examined the capacity of Korean adolescents' self-esteem to buffer against the negative impact of academic stress on self-control. Based on the prevention science perspective, the conceptual framework for this study was developed from the strength model of self-control. Data for the present study were taken from the fourth wave of Korean Youth Panel Study. A sample of 2,169 students in the eleventh grade was analyzed to identify relationships between the study variables. As expected, self-esteem moderated the association between academic stress and self-control. Implications for the study findings are discussed.

• Journal of Hospice and Palliative Care
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• v.7 no.2
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• pp.189-199
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• 2004

Purpose: Despite the small incidence, head and neck cancer may cause a wide range of physical transformation by surgical operation, damage to active functions such as eating and speaking. It may provoke hopelessness, change self-esteem and self-concept after its operation, influencing the quality life of head and neck cancer patients. Thus nursing intervention should be developed to provide supportive nursing for head and neck cancer patients and play roles as competent supporters. Methods: This study was a nonequivalent, control group, pretest-posttest, non-synchronized quasi-experimental research designed to determine how supportive nursing intervention effects on hopelessness, self-esteem and self-concept of head and neck cancer patients. Subjects of the study included 40 adult inpatients of K University hospital in Pusan who were diagnosed as having head and neck cancer and operated. They were divided into experimental and comparison groups, each consisting of 20 members. The data were collected during the period from December 1, 1999 to April 11, 2000. Tools of the study included the protocol of supportive nursing intervention which was developed by researcher by means of reference, literal review and expert's advice. The measurement tool of hopelessness was translated by Won was the device of hopelessness self-evaluation from Beck, the tool for self-esteem measurement was developed by Rosenberg and translated by Kim, and the device of self-concept used by Lee et al, modified by Lee were used respectively. Data were analyzed using the SPSS/PC 9.0 program. The homogeneity of the subjects were tested using $x^2-test$ and t-test. 3 hypotheses were tested using t-test. Results: The results of the study can be summarized as follows. 1. The third hypothesis that the experimental group receiving supportive nursing intervention showed a little hopelessness than the control group not receiving supportive nursing intervention was supported (t=4.550, P=.000). 2. The third hypothesis that the experimental group receiving supportive nursing intervention showed more self-esteem than the control group not receiving supportive nursing intervention was supported (t=-6.40, p=.000). 3. The third hypothesis that the experimental group receiving supportive nursing intervention showed more self-concept than the control group not receiving supportive nursing intervention was supported (t=-6.065, P=.000). Conclusion: Supportive nursing intervention was effective nursing intervention strategy for reducing hopelessness and increasing self-esteem and self-concept of head and neck cancer patients. Then the quality of life of head and neck cancer patients can be enhanced by providing supportive nursing intervention in nursing practice.