• Survey Research
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• v.1 no.2
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• pp.59-87
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• 2000

The hypothesis of this study is that change acceptance and work adaptation of change agents are influenced by positive self-image and risk tolerance. In order to examine the hypothesis, this study was performed with 305 change agents from six branches of a conglomerate company. Specifically, self-image was measured by locus of control, self-efficacy, self-esteem, and positive affectivity; risk tolerance was measured by tolerance for ambiguity, risk aversion, and openness to experience. The result of this study indicated that self-image and risk tolerance significantly predicted change acceptance and work adaptation. Especially, the results of structural model revealed that change acceptance mediated the relationship between characteristic variables (such as self image and risk tolerance in this study) and work adaptation. Based on the results, we suggest that change agents keep developing positive self-image and risk tolerance in order to play the key role in leading organizational change.

• 한국정보교육학회:학술대회논문집
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• 2008.01a
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• pp.129-135
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• 2008

본 연구는 인간의 자아표현 욕구와 창조적 욕구로 인해 자신을 대체할 산물들을 끊임없이 만들어 내는 과정에서 중요하게 작용되는 자기노출라는 심리를 이용하여 아바타와 학습자의 얼굴을 합성하는 증강가상을 통하여 가상세계에서의 현실감을 부여함으로써 학습자의 몰입을 유도하여 그 교육적 효과를 증대하고자 하였다. 이를 실증하기 위하여 컴퓨터기반으로 컨텐츠를 개발한 후, 로봇 컨텐츠로써의 활용을 위해 컨버팅하고 자동 로딩을 통한 학습자의 사진을 아바타와 합성시켰다. 실험 결과 자기노출기반 컨텐츠의 효과는 모든 집단의 경우에서 학습에 대한 집중도에는 긍정적인 영향을 주었으며, 학업성취도에는 유의미하지는 않지만 긍정적 효과를 가지는 것으로 나타났다. 이는 교육용 로봇을 활용한 자기노출 개념 적용에 대하여 긍정적인 결과라고 보여지는데, 보다 유의미한 결과를 얻기 위해서는 단순히 사진을 찍어 로딩시키는 증강가상보다는 얼굴검출을 통한 실시간 증강가상과 같이 증강가상 효과의 증대가 필요하다고 하겠다.

• The Journal of the Korea Contents Association
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• v.17 no.12
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• pp.399-407
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• 2017

The purpose of this study was to examine relationships among positive psychological capital and academic self-efficacy on academic stress and identify the factors that influence on academic stress in the adolescents. The data were collected from 140 adolescents in the two middle school located J city using self-reported questionnaires and May 9 2017 to May 19 2017. The data were analyzed by descriptive statistics, T-test, ANOVA, Pearson's correlation coefficient, and multiple regression with SPSS 20.0 program. The result of the multiple regression indicates the positive psychological capital, academic self-efficacy and grade predict 27.1%(F=7.68, P<.001) of academic stress. Therefore, In order to prevent and decrease the academic stress, the developing programs to improve positive psychological capital and academic self-efficacy are needed.Therefore, it is necessary to develop positive psychological capital and academic self-efficacy strategy program for decrease academic stress in adolescents.

• Journal of Digital Convergence
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• v.10 no.8
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• pp.327-333
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• 2012

The objective of this study is to explore the structural relationships between positive parenting style, self-efficacy, stress, depression, and school adjustment of adolescents. The data in this study used from the 2010 Korea Youth Health Status Survey(N=7,187). To explore these relationships between each variable showed in this study model, structural equation modelling(SEM) was carried out by using IBM SPSS AMOS Ver. 19.0. The main findings of this study are as follows; Firstly, The positive parenting style made a positive effect on self-efficacy, and reduced the stress and depression, eventually affected school adjustment positively. Secondly, the more self-efficacy, and the less stress and depression. And the more self-efficacy, and the more school adjustment. Thirdly, as considering the indirect effect of positive parenting style on school adjustment through the mediating variable as self-efficacy, positive parenting style is more important variable than any other factors. These results implies that positive and intimate parent-children relationships or parenting attitudes on adolescents are necessary highly.

• Culinary science and hospitality research
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• v.16 no.5
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• pp.118-133
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• 2010

The purpose of this study is to identify the influence of motivation and self-activation on career effectiveness and employee satisfaction after completion of employee training programs of the chain hotel in China. Four hypotheses have been set for the study. The hypothesis 1 is the motivation by training programs will be positively influenced on career effectiveness. The hypothesis 2 is the motivation by training program will be positively influenced on employee satisfaction. The hypothesis 3 is self-activation after training will influence positively on career effectiveness. The hypothesis 4 is self-activation after training will be positively influenced employee satisfaction. The results shows that training programs cause positive effects on motivation(p-value 0.003) and self-activation(p-value 0.036) respectively. Also, self-activation after training influences positively on career effectiveness(p-value 0.000) and employee satisfaction(p-value 0.020). The results show that the training programs of the chain hotel in China have been implemented positively. The limitation of this study is that the training programs are analyzed as a whole not by individually.

• Journal of the Korean Institute of Intelligent Systems
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• v.13 no.1
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• pp.119-124
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• 2003

In this paper, we modeled positive selection and negative selection that is developing process of cytotoxic T-cell that plays important role in biological immune system. Also, we developed change detection algorithm, which is very Important part in detecting data change by intrusion and data infection by computer virus. Proposed method is the algorithm that produces MHC receptor lot recognizing self and antigen detector for recognizing non-self. Therefore, proposed method detects self and intruder by two type of detectors like real immune system. We show the effectiveness and characteristics of proposed change detection algorithm by simulation about point and block change of self file.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.3
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• pp.149-156
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• 2019

This study investigated the effects of academic self-efficacy and resilience on perception of professionalism. The survey questionnaire was completed by 313 pre-service early childhood teachers. SPSS Win program was used to perform MANOVA and Multiple Regression Analysis. (1)The self-regulatory efficacy was significantly different according to grade and experience of child care practice. (2)The control and sociality, positivity were significantly different according to grade and experience of child care practice. (3)The perception of professionalism was significantly different according to grade and experience of child care practice. (4)The self-regulatory efficacy and the difficulty preference affected perception of professionalism. (5)The positivity and control affected perception of professionalism. This study indicated that it is necessary to make efforts for increasing perception of professionalism in pre-service early childhood teachers.

• Journal of the Korean Applied Science and Technology
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• v.37 no.5
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• pp.1067-1077
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• 2020

The purpose of this study is to verify the relationship between academic self-efficacy and self-directed learning through learning flow of golf department students. This study consisted of 257 students who participated in golf classes and the data of 270 students were analyzed. The structure equation model was analyzed by SPSS 21.0 or AMOS 22.0. The results are as follows. First, the academic self-efficacy of golf department students showed a positive effect on their learning flow. Second, the learning flow of college students in the golf department showed a positive effect on their self-directed learning. Third, the academic self-efficacy of golf department students showed a positive effect on their autonomous learning.

• The Journal of the Korea Contents Association
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• v.16 no.8
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• pp.268-277
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• 2016

The purpose of this study was to investigate the structural relationships among self-leadership, self-management, and self-confidence of golf players. In order to accomplish the purpose of this study, 447 of them were sampled through the convenience sampling. The instruments for data collection were Self-Leadership Questionnaire, Self-Management Scale1, and Sport Confidence Questionnaire. Collected data were put to exploratory factor analysis and correlation analysis, using the SPSS 18.0 program and to confirmatory factor analysis and structural equation model(SEM), using the AMOS 18.0 program. The results were as follows : First, self-leadership had positive effects on self-management, Second self-leadership had positive effects on sport confidence, Third, self-management had positive effects on sport confidence, Forth, the unstandardized path coefficient among self-leadership, self-management and sport confidence in the men was no different from that in the women.

• Journal of Digital Convergence
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• v.17 no.3
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• pp.313-321
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• 2019

This study investigated the themes of self-esteem memories in female adults. Self-esteem memories mean memories that are focused on evaluations of the self and the themes of them are classified as achievement or social relationship. Eighteen young adults(M=21.56), fifteen middle aged adults(M=54.13), and twenty older adults(M=74.35), totally fifty three female adults participated. They recalled 4 positive and 4 negative self-esteem memories respectively. The results showed that memories of positive and negative self-worth frequently focused on relationship themes, and this tendency was significant in positive memory of young adults and negative memory of middle aged adults. This suggests that social relationship is a dominant cultural value in Korea. Links between interpersonal relationship and positive/negative self-esteem memories are explained by culture, gender and developmental tasks. Further researches about the differences by sex and life scripts in the content of self-esteem memories are needed.