• Journal of Science Education
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• v.47 no.1
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• pp.37-51
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• 2023

This study explored the factors influencing major satisfaction and academic satisfaction of science education major students at the College of Education using machine learning models, random forest, gradient boosting model, and SHAP. Analysis results showed that the performance of the gradient boosting model was better than that of the random forest, but the difference was not large. Factors influencing major satisfaction include 'satisfaction with science teachers in high school corresponding to the subject of one's major', 'motivation for teaching job', and 'age'. Through the SHAP value, the influence of variables was identified, and the results were derived for the group as a whole and for individual analysis. The comprehensive and individual results could be complementary with each other. Based on the research results, implications for ways to support pre-service science teachers' major and academic satisfaction were proposed.

• Korean Journal of Health Education and Promotion
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• v.31 no.3
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• pp.63-72
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• 2014

Objectives: This is an experimental study that attempts to define the effect that self-aromatherapy massage has on depression and satisfaction with life of depressed college students. Methods: Of the total 41 participants, 21 were designated as the experimental group and 20 as the control group. The participants were subject to massages; lavender, sweet orange, mandarin, rosewood, and bergamot aromas diluted to the concentration of 2% in jojoba oil, the carrier oil, were used on the experimental group, and only jojoba oil was used on the control group. Self-aromatherapy massages were conducted for 10 minutes per session, 3 times a week in alternating days, in a period of 2 weeks, and the depression points and satisfaction with life scale were measured before and after massages. Results: This study revealed that there was a statistically significant decrease of depression points in the experimental group, and that there was no significant difference of life satisfaction in both groups. Conclusions: Thus, it is thought self-aromatherapy massages could be used as a practical method of self-mediation that alleviates depression in depressed college students.

• Journal of Korean Library and Information Science Society
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• v.39 no.3
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• pp.119-137
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• 2008

The purpose of this study is to find out the character types and job satisfaction of the college university librarians by using the Enneagram personality analysis tools. The study of the job satisfaction still remains as a permanent research subject in the actual field because it is directly related with library service. Furthermore, this study intends to develop the desirable professional skills of the librarians through presenting the distinctive characters that can increase the job satisfaction. It will also provide the basic materials for educating the librarians with man-power development program which can also include the distinctive characters.

• Journal of the Korean Society of Costume
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• v.53 no.2
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• pp.171-182
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• 2003

The purpose of this study was to determine dimension of service quality, there by to analyze difference of service quality according to the types of fashion retail stores. and to investigate consumer variables (demographic characteristics, purchase behavior) and service quality which affect consumer satisfaction. The subject were 451 women in the age of twenty to forty years old who live in Seoul and the suburban of Seoul. The results of the study were as follows : First, it was found that fashion retail store's service quality was classified 5 factors: (1)salesperson. (2)convenience of shopping, (3)variety of product and facility. (4)store policy, (5)efficiency of movement. Second, departmentstore was evaluated the highest in terms of all factors. Discountstore was evaluated highly in terms of store policy and lowly in terms of variety of production and facility. East & South gate fashion shopping mall was evaluated the lowest in terms of all factors except variety of product and facility. Third, service quality and satisfaction showed significant differences in demographic characteristics. Purchase behavior of each fashion retail stores showed significant differences. The difference of service quality and satisfaction depending on purchase behavior showed a significant positive relation. Forth, service quality of discountstore and East & South gate fashion shopping mall were affected by purchase behavior partially. Departmentstore users were affected by salesperson and store policy. Discountstore users were affected by all factors except convenience of shopping. East & South fate fashion shopping mall users were affected by all factors.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.25 no.4
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• pp.31-43
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• 2017

Airport security staff are outsourced workers, whose status is a special security agent under the security service law in Republic of Korea, who are subject to persuing both profitability and public concern at the same time. This paper has chosen the sample of security staff working at Incheon airport. This is because airport security staff is being outsourced, this paper had made an empirical research such areas as the perception of job identity, public service motivation and organizational commitment through job satisfaction. According to statistical research, it was found the perception on job identity by airport security staff had a significant negative effect on both job satisfaction and organizational commitment. The more they have perceived their status as non-permanent status, the less they had job satisfaction and commitment at the same time as a special security agent at airport. Their perception of job identity had a significant effect on such public service motivation factors as 'absorbing public concern' and 'a solicitude'. Lastly, their motivation factors had also significant positive effect on job satisfaction and organizational commitment.

• Korean Institute of Interior Design Journal
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• v.17 no.1
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• pp.50-59
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• 2008

The study aims to establish the systematic residential satisfaction index which reflected perception of high rise residents are demand on the Apartment housing. Apartment house is developed to reduce the housing shortage caused by urbanism after industrialization in Korea. It has increased constantly since the 1970s and has become the most common residential type of Korean city dwellers. It shows Korean dwelling pattern and culture. Furthermore, it can be an index of private wealth. The main purpose of the thesis is the highlight on systematic planning process for actual users' needs. In other words, city planners are eager to reflect each individual preference when he/she designs a house. More practical and accurate research in user's satisfaction of housing can be helpful to overcome limitations of city planner's personal preference which can't provide certain evidences. First, the study has carried out the survey of importance of design elements which were selected on the basis of the results of the POE, Residential Quality, Quality Of Life which were carried out for the same subject. Then, the data were analyzed by SPSS 12+ program package in terms of frequency, factor analysis and reliability analysis. The results reveals that the Residential Satisfaction Index of Apartment housing are consisted of 8 factors which had been sorted out in factor analysis which can be interpreted to be closely related to the Physical, Social psychological and General environment.

• Journal of the Korean Society of School Health
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• v.21 no.1
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• pp.1-9
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• 2008

Purpose : To investigate the degree of apearance satisfaction, self-es teem and school maladjustment and the corelation among the three variables in elementary, middle and high school student. Method : The subject of this study was total 878 students of elementar y, midle, and high schol in Seoul. The data were collected through a sel f-administered questionaire f rom June, 18 to June, 29, 2007. Results : The mean of apearance satisfaction was 29.8. Apearance sati according to school, presence of parents, academic performance, and the number of friend. The mean of self-estem was 77.9. Self-esteem showed significant diferences according to grade, academic performance, and the number of friend. The mean of school maladjustment was 54.3. School maladjustment gender, academic performance, and the number of friend. In the corelation among three variables, there was a positive corelation betwen apearance satisfaction and self-esteem but there was a negative corelation betwen appearance satisfaction and school maladjustment, and also a negative corr multiple linear regresion analysis to investigate influencing factor on schol maladjustment, apearance satisfaction and self-estem were significant variables. Conclusion : We should make regular education program and provide students through school classes which help from their parents.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.33 no.3
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• pp.208-218
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• 2010

The purpose of this study is to examine the dynamic relationships among locus of control as a individual traits, the three organizational equity factors(distributive equity, procedural equity and interactional equity), individual attitudes and behaviors(job satisfaction, organizational commitment and turnover intention). In this study, we designed research model based on extensive literature review and tested each hypothesis through empirical analysis of which single public organization was the subject. The results are as follows : locus of control negatively affect all the three equity factors. And distributive equity positively affect job satisfaction whereas both procedural equity and interactional equity positively affect organizational commitment. Also only organizational commitment not job satisfaction positively affect turnover intention. The various implications to manage organizational equity, job satisfaction and organizational commitment and the limitations of the study and directions for future research were discussed.

• Journal of the Korean Academy of Esthetic Dentistry
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• v.23 no.2
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• pp.95-104
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• 2014

This study is about the basis of satisfactions by patients : One is 'what factors of the marketing by dental medical service have an effect on consumers dental clinic' The other is 'what is the most important part when consumers choose the dental medical ser Seoul and Gyeonggi area unintentionally. Finally 446 people were analyzed. 6 general questions, 5 selective form questions when consumers choose the dental service, 11 satisfactions questions after treating and thought of reuse the dental service 6 (Likert scale) questions. Whether the choice of hospital dental marketing by dental analysis, both male and female hospital medical marketing and use of selected highly suggests that it does not respond. The resulting satisfaction analysis using the Hospital Dental Marketing consumer access to medical care, and then, a full explanation, comfort, quality and level, health care costs, treatment management, and symptom improvement were higher satisfaction with the item, select the dental healthcare after the analysis of the marketing of recycled doctors are otherwise subject the person selected from all entries equal to or higher than the average consumer satisfaction showed a higher medical doctor also higher reuse. Consequently, Through the use of marketing to choose the best dental healthcare need to providing quality care.

• The Research Journal of the Costume Culture
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• v.11 no.4
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• pp.487-499
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• 2003

The purpose of this study was to suggest marketing strategies to internet fashion shopping malls identifying factors that customers consider important. Data were collected by survey questionnaire and the subjects were 322 men and women in their twenties and thirties living in Seoul and Kyung-gi. SPSS 10.0 package were used and reliability, frequency, cross tabulation, chi-square, paired t-test, ANOV A and Duncan test were conducted for data analysis. The results were as follows. I) Subjects placed the most importance on providing the precise and detail information of products but its satisfaction level was low. 2) Subjects considered the ‘low price’ very importantly but its satisfaction level of it was not high. 3) Subject's importance and satisfaction level of ‘point system’ were about an average. 'Point system' has to be activated by using systems such as 'point network system' by pointbanking co. as one of price-cutting strategies. 4) Internet fashion shopping mall users treated 'the security system of personal data' importantly while they were not sufficiently satisfied with the system. 5) Female placed more importance on design and color of products and suppliance of the trendy items.