• 대한공업교육학회지
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• v.33 no.1
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• pp.191-212
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• 2008

The purpose of this study was to show how to organize small groups on the project method class in technical high school. The subjects of this study were two classes including 40 second-year students (20 students in each class) of architecture design course in D technical high school located in Taejeon metropolitan city. The method of this study was to investigate the ego-state by the ego-gram practicing Transactional Analysis. Total 10 small groups were organized. Each group had 4 members. And the same quality of egostate small group was organized by the 4 students who have high score on NP and AC. The different in kind small group was organized by the 4 students, each of whom has NP leading, A leading, FC leading and AC leading score. After the target small group was video- taped, students' verbal interaction was written into transcripts. Their individual states were analysed by the frame of verbal interaction. The result of this study was that the same quality of TAOK small group had more active interaction(110 times) than different in kind small group(87 times). The frequency of complementary transaction was also higher plenty in the same quality of TAOK small group.

• The Journal of the Korea Contents Association
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• v.17 no.8
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• pp.490-505
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• 2017

The purpose of this study was to analyze the research trend of transformational leadership published in domestic journals in the last 10 years and to find some implications for future research. For this purpose, 337 research papers on transformational leadership from 2007 to 2016 were reviewed. This study used descriptive statistics by frequency and percentage and a network text analysis method. The findings of the study are as follows. First, the annual average number of papers published was 33. Second, 'human resource management research' was the most common topic. Third, most of the research subjects were business employees. Fourth, the research method trend analysis showed that the highest proportion was in the quantitative research. Fifth, 'transactional leadership' showed the highest frequency as a result of analyzing the keywords presented in the abstract of the paper. Sixth, as a result of analyzing the network texts, those having the trend of being analyzed with a close connections were 'transactional leadership', which had the highest connection to transformational leadership, showing the closest relationship with 'role satisfaction'.

• Quality Improvement in Health Care
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• v.10 no.2
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• pp.144-153
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• 2003

1) Background: The hospitals of modem society, like any other business entities, have to constantly strive to secure their survival from aggressive changes and competition outside. In this unstable environment, effective leadership is one of the most effective strategies for securing organization's growth as well as stability. This study investigated types of leadership (transformational or transactional) that is dominant in medical record departments and compared it's effects on organizational commitment and job satisfaction of their organizational members by types. 2) Method: A questionnaire was developed and mailed to all medical record administrators working at general hospitals throughout the country except department directors (N=450). Of these, 150 useable questionnaires were returned and analyzed by t-test, multiple regression analysis using SPSS. 3) Results: The organizational commitment and job satisfaction were a little bit higher than moderate level, and that of leadership perceived by medical record administrators was also in moderate level throughout types. Significant characteristics (positively) related to organizational commitment and job satisfaction by univariate analysis were marital status (married), position (middle management) and both type of leadership. However transformational leadership was the only significant factor in leadership styles after considering all the factors related to organizational commitment and job satisfaction together by multivariate analysis. 4) Conclusion: The average organizational commitment and job satisfaction of medical record administrators was just in moderate level. Efforts should be made to increase them by improving leadership capacity of medical record directors, primarily by using transformational leadership approach.

• Journal of Digital Convergence
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• v.15 no.12
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• pp.655-660
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• 2017

The purpose of this study is to investigate the effect of College Students' Ego Status on career aspiration and job choice value. In order to investigate this questionnaire, 120 students from the Tourism Management Department of S University in Gyeonggi-do were surveyed. The questionnaire was reconstructed on the basis of previous studies and total of 45 items. Survey items of career choice value were 7 items including leadership desire, professionalism, direct improvement, social contribution, intellectual value calculation, vacation guarantee, salary Level. As a result of the study, it was found that career aspiration and job choice value were highly correlated with each other and that egogram structure showed a high correlation with adult ego status. Also, the higher the career aspiration and the higher the adult ego status, the higher the value of job choice. Based on the above results, the analysis of the ego-status profile based on the transactional analysis theory can be used as a very useful basic data for exploring the students' career decision, career choice and job choice, I think it will help me to understand and find an alternative career path.

• The Journal of Society for e-Business Studies
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• v.16 no.4
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• pp.139-154
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• 2011

Recently Internet keyword search service providers tends to use CPC advertizement method rather than CPM method. However researches how much the CPC method is beneficial to advertisers than CPM method in certain perspectives are insufficient and not performed systematically. So this paper tries to do comparative analysis about the two methods by analyzing the real transactional DB data from an advertizement agency. Due to the difficulties of direct comparison between the two methods because of their different expose positions on the Web and different types of attributes in DB, we did some preprocessing step for the transactional data. From the result of analysis, the click rate of CPC is higher than CPM by 1.3% and the unit cost for the CPC per one click is lower than CPM method by 51 Won. It shows the CPC method is more effective than CPM method for advertizement from the point of advertizement effectiveness (CTR) and advertizement cost (CPC). We hope this research would give useful information to advertisers and marketing managers in making advertizement strategy, marketing decision and budgeting.

• Journal of Internet Computing and Services
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• v.16 no.1
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• pp.67-74
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• 2015

In recent years, frequent itemset mining for considering the importance of each item has been intensively studied as one of important issues in the data mining field. According to strategies utilizing the item importance, itemset mining approaches for discovering itemsets based on the item importance are classified as follows: weighted frequent itemset mining, frequent itemset mining using transactional weights, and utility itemset mining. In this paper, we perform empirical analysis with respect to frequent itemset mining algorithms based on transactional weights. The mining algorithms compute transactional weights by utilizing the weight for each item in large databases. In addition, these algorithms discover weighted frequent itemsets on the basis of the item frequency and weight of each transaction. Consequently, we can see the importance of a certain transaction through the database analysis because the weight for the transaction has higher value if it contains many items with high values. We not only analyze the advantages and disadvantages but also compare the performance of the most famous algorithms in the frequent itemset mining field based on the transactional weights. As a representative of the frequent itemset mining using transactional weights, WIS introduces the concept and strategies of transactional weights. In addition, there are various other state-of-the-art algorithms, WIT-FWIs, WIT-FWIs-MODIFY, and WIT-FWIs-DIFF, for extracting itemsets with the weight information. To efficiently conduct processes for mining weighted frequent itemsets, three algorithms use the special Lattice-like data structure, called WIT-tree. The algorithms do not need to an additional database scanning operation after the construction of WIT-tree is finished since each node of WIT-tree has item information such as item and transaction IDs. In particular, the traditional algorithms conduct a number of database scanning operations to mine weighted itemsets, whereas the algorithms based on WIT-tree solve the overhead problem that can occur in the mining processes by reading databases only one time. Additionally, the algorithms use the technique for generating each new itemset of length N+1 on the basis of two different itemsets of length N. To discover new weighted itemsets, WIT-FWIs performs the itemset combination processes by using the information of transactions that contain all the itemsets. WIT-FWIs-MODIFY has a unique feature decreasing operations for calculating the frequency of the new itemset. WIT-FWIs-DIFF utilizes a technique using the difference of two itemsets. To compare and analyze the performance of the algorithms in various environments, we use real datasets of two types (i.e., dense and sparse) in terms of the runtime and maximum memory usage. Moreover, a scalability test is conducted to evaluate the stability for each algorithm when the size of a database is changed. As a result, WIT-FWIs and WIT-FWIs-MODIFY show the best performance in the dense dataset, and in sparse dataset, WIT-FWI-DIFF has mining efficiency better than the other algorithms. Compared to the algorithms using WIT-tree, WIS based on the Apriori technique has the worst efficiency because it requires a large number of computations more than the others on average.

• Journal of the Korean Society of Clothing and Textiles
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• v.34 no.1
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• pp.102-111
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• 2010

This study examines how CEO leadership influences employee trust, job satisfaction, and commitment in fashion companies. A survey was conducted from June 17 to July 15 in 2009. The data were collected from fashion company employees in the Seoul metro area and 360 respondents were used in the data analysis. The statistical analysis methods were frequency analysis, factor analysis, reliability analysis, and multiple regression analysis. The results of this study are the transactional leadership of CEOs in fashion companies classified by contingent reward leadership and management through exceptional leadership. The transformational leadership of CEOs in fashion companies is classified by charismatic leadership and individualized consideration leadership. Second, CEO's contingent reward leadership, charismatic leadership, and individualized consideration leadership influence employee trust in the CEO. Third, the employee trust in the CEO has an effect on job satisfaction and commitment in fashion companies.

• The Journal of the Korea Contents Association
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• v.8 no.12
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• pp.375-385
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• 2008

As hotel industry lately recognize that food and drink industry produces more profits than hotel rooms, multi-various and scientific management policies are required along with the management of profitability. Particularly, as hotel services have become more alike due to the development of technology and sharing information, opportunities for differentiation have decreased. Human resource is a significant key for the hotel business as it could lead to a success or failure. It would be overwhelming for employees if they carry all the burdens on their shoulders to impress the customers and improve the service culture in this fast-changing society with different colors of human desire. Therefore, it is essential to focus on developing strategies of efficient organizational as well as human resource management, and the managerial leadership with capability of understanding the organizational structure should play the leading role, considering the specific characteristics of hotel business. The purposes of the study are transformational leadership and transactional leadership comparison analysis of hotel F&B to management strategy.

• Journal of Korean Academy of Nursing Administration
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• v.11 no.1
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• pp.13-21
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• 2005

Purpose: The Purpose of this study was to identify the relationship between leadership styles and self-esteem, satisfaction of clinical practice in nursing students. Method:The subjects were 386 nursing students who were in college and university located around Seoul, Kyounggi, Chungchung, Kangwon province. The data were collected from July 26 to September 18, 2004 by the structured questionnaires. For data analysis, descriptive statistics, Pearson correlation coefficient, and stepwise multiple regression with SAS package were used. Results: 1. The score of the nursing students' transformational leadership were higher than that of the nursing students' transactional leadership. 2. The mean of satisfaction of clinical practice perceived by nursing students was 3.07, and its subcategories were practice contents 3.28, practice evaluations 3.11, practice hours 3.00, practice environments 2.99, practice directions 2.98. 3. 'Transformational leadership', 'charisma', 'intellectual stimulation' and 'individual consideration' were positively related to 'self-esteem', 'satisfaction of clinical practice' of nursing students. 4. 'Contingent reward' was positively related to 'self-esteem'. And 'Management by exception' was negatively related to 'self-esteem'. 5. 'Transactional leadership', 'Contingent reward' were positively related to 'satisfaction of clinical practice' of nursing students. 6. As a result of multiple regression analysis, the key determinants of 'self-esteem' were 'charisma' and this explained 27.41% of the total variance of it. And the key determinants of 'satisfaction of clinical practice' were 'charisma' and this explained 10.94% of the total variance of it.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.25 no.2
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• pp.77-95
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• 2014

The purpose of this study is to analyze ego state types of teacher librarians by using egogram of the Transactional Analysis. It is the ideal ego state types for teachers that NP (Nurturing Parent), A (Adult) and FC (Free Child) are much higher than CP (Critical Parent) and AC (Adapted Child). But the teacher librarians are under higher CP and AC rather than A and FC. It means that the teacher librarians consider their values and belief as right things. Also it seams that they have not a conciliatory attitude but a hardened attitude that emphasize rules and standards. These ego state may be obstacle to their instructors role under the constructivist learning environment highlighting self directed learning of students. So, in the training course for the teacher librarians, informational and educational service course and development programs of education contents and instructional materials should be reinforced in order to strengthen their teaching competence and partnerships.