• Journal of Digital Convergence
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• v.15 no.4
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• pp.489-497
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• 2017

The purpose of this study is to develop case management activities inventory and analyze the perception on case management practice using importance-performance analysis(IPA) in community welfare centers. The comprehensive literature review and the content analysis from the professional scholar and social workers produced 89 items of case management activities items. A survey was conducted to 277 case managers in community welfare centers. The exploratory factor analysis, reliability and validity analysis developed the case management activities inventory comprised of 11 factors and 61 items. Suggestions were made to improve case management practice in community welfare centers.

• Journal of the Korean Home Economics Association
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• v.32 no.2
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• pp.33-48
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• 1994

This study was designed to demonstrate the wide scope of the home production activities. The purpose of this study are first to identify the factors affecting various near environmental home production activities second to examine the effect of the near environmental home production activities on the life satisfaction. Qustionnaires from 729 housewives in Seoul are analyzed in this study. The major findings are as follows: 1. Homeproduction activities with neighbors are influenced by the housewives' physical health. In the case of adult children family life cycle number of family members etc. are influential variables. In the case of step-parents and housewives' parents the number of family members family life-cycle etc. are influential variables. In the case of adult sisters housewives' birth order is influential variables. Home production activities utilizing facilities in the near environment are influenced by high-rise apartment housing tenure etc. Production activities through the participation in the organizations are influenced by family life cycle and similiarity to neighbors. 2. Production activities through the participation in the organizations home production activities with adult sisters and brothers and home production activities with adult childern have positive effect and home production activities utilizing facilities in the near environment have negative effect on the life satisfaction of the housewives. And the near environmental satisfaction affects on the life satisfaction of the housewives. Therefore the result of this study indicates that including the near environmental home production activities to the home production is rational.

• Journal of Koreanology Reviews
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• v.2 no.1
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• pp.27-31
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• 2023

The purpose of this paper is to study the relationship between Art management and Cultural activities in China from the K-wave case. Research design, data, and methodology: This study used the method of the cases study survey, with the K-wave case in as the survey objects, 3 valid survey sample case were collected in this paper. Results: The two dimensions of art management and cultural activities differently influences from the K-wave, and the influence of availability on customer satisfaction is not significant. Conclusion: The results of this study will provide useful reference for the Art management and Cultural activities in China from the K-wave case. And improve the development of art management and cultural activities in China by improving the K-wave of service quality. Art management can shape urban commercial space in a beneficial way, create a good consumption atmosphere, and enhance the attractiveness and competitiveness of the city. The introduction of art elements into urban commercial space can create a strong cultural atmosphere, so that the city presents a smart look. Art management has a positive impact on K-Wave production and operation activities, which can promote the shaping of art commercial space, the promotion of urban cultural atmosphere.

• Korean Journal of Social Welfare
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• v.64 no.3
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• pp.127-153
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• 2012

This study aims to develop the case management activities inventory relevant to community-based mental health settings. The comprehensive literature review was conducted to define the concepts and activities for the case management process. After the content analysis from the professional scholar and the mental health-related worker, 83 items were constructed. A survey was conducted to 265 case managers in community mental health centers. Through exploratory factor analysis, reliability and validity analysis, finally 8 factors and 43 items were identified.

• Research in Mathematical Education
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• v.9 no.4 s.24
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• pp.341-350
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• 2005

In this increasingly technological world, the creativity development has been highlighted much in many countries. In this paper, two mathematical activities with Chinese characteristics are presented to illustrate how to integrate algorithmic teaching into mathematical activities to develop students' creativity. Case studies show that the learning of algorithm can be transferred into creative learning when students construct their own algorithms in Logo environment rather than being indoctrinated the existing algorithms. Creativity development in different stages of mathematical activities and creativity development in programming are also discussed.

• Human Ecology Research
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• v.52 no.2
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• pp.103-110
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• 2014

The purpose of this study was to seek improvement in clothing education through an application of creative crochet activities for children. A total of 111 students of 4th grade classes from elementary school participated in this program during 16 classes of creative activities from April to May 2013. The content of the creative crochet activities was organized into orientation (making rings etc.), making work I (counting stitches, rows, etc.), making work II (set up a pillar by chains etc.), and completing and sharing the work (making a string by chain and single crochet stitches etc.). Before and after the classes, children's creative personality and their attitudes toward clothing were investigated. The study also analyzed the mean, standard deviation, and paired-sample t-test for comparison between the pre- and post-test results. According to the results, first, the creative crochet activities were analyzed to be helpful and useful in developing a child's creative personality, which includes elements such as sensitivity and curiosity. Further, these activities were more effective in the case of girls than in the case of boys with respect to fostering a creative personality. Second, the creative crochet activities were analyzed as being helpful and useful in developing attitudes toward clothing, which include elements such as clothing satisfaction, clothing management, and clothing independence. Further, these activities were more effective in the case of boys than in the case of girls with respect to fostering attitudes toward clothing. Third, clothing education is an appropriate topic for creative activities of Korean elementary schools.

• International conference on construction engineering and project management
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• 2022.06a
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• pp.196-203
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• 2022

The resource constrained scheduling problem (RCSP) constitutes one of the most challenging problems in Project Management, as it combines multiple parameters, contradicting objectives (project completion within certain deadlines, resource allocation within resource availability margins and with reduced fluctuations), strict constraints (precedence constraints between activities), while its complexity grows with the increase in the number of activities being executed. Due to the large solution space size, this work investigates the application of Genetic Algorithms to approximate the optimal resource alolocation and obtain optimal trade-offs between different project goals. This analysis uses the cost of exceeding the daily resource availability, the cost from the day-by-day resource movement in and out of the site and the cost for using resources day-by-day, to form the objective cost function. The model is applied in different case studies: 1 project consisting of 10 activities, 4 repetitive projects consisting of 40 activities in total and 16 repetitive projects consisting of 160 activities in total, in order to evaluate the effectiveness of the algorithm in different-size solution spaces and under alternative optimization criteria by examining the quality of the solution and the required computational time. The case studies 2 & 3 have been developed by building upon the recurrence of the unit/sub-project (10 activities), meaning that the initial problem is multiplied four and sixteen times respectively. The evaluation results indicate that the proposed model can efficiently provide reliable solutions with respect to the individual goals assigned in every case study regardless of the project scale.

• Journal of radiological science and technology
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• v.1 no.1
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• pp.44-54
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• 1978

This study was carried out with statistical materials during the last two years of period from Jan. 1975 to Dec. 1976 which presented at radiologic department of 5 hospitals in Seoul City. The primary purpose of this study was to obtained more detailed informations related to the activities of radiologic technologists in diagnostic X-Ray examinations part and to provide some basic materials for managements in activities of then and manpower managements of their organization and practice. From the results of this study, the following conclusions were obtained [1] During two year from the January of 1975 to the December of 1976, total number of case in X-ray examinations were 464,830 case and 22,029 case in 1975 and 24,461 in 1976. And ratio of icreased in X-Ray examinations by year was 11.09 per cent. [2] Regarding the examined portion of X-Ray examination, a great propotion was chest examination as 56.88 per cent. [3] An average, the required time per case in X-Ray exam. was 9.28 minutes and make used of 1.94 sheets of X-Ray film per case in radiography. [4] An average, ratio of increased in X-Ray film by year was 12.71 per cent and ratio of failed film in it was 2.23 per cent. [5] The frequency rate of film size showed the highest distribution of $8"{\times}10"$(28.17%) and the highest distribution of X-Ray film by month was July(8.93%). [6] An average, the amount of activities per a diagnostic X-Ray equipment was 34.92 case and make used of 67.81 sheets of X-Ray film in a day. [7] The mean number of case in X-Ray examinations by radiologic technologists was 29.29 cases and make used of 56.87 sheets of X-Ray film in a day. Also, the average number of case was reading by radiologists was 32.42 case and 62.97 sheets of X-Ray film in a day.

• Korean Security Journal
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• no.6
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• pp.195-213
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• 2003

This is a case study on the violent collective activities of spectators in professional soccer games. The purpose of this study is to examine the reasons and the processes of the activities. In order to achieve the purpose well, I analyzed two cases of violent collective activities in spectators of professional soccer games that were held on June 24 and July 28 in 2001. The data for this study was collected from 14 kinds of daily newspapers from June 10 to August 20 in 2001 to maintain the objective validity of the outline, the reasons, and the processes of the violent collective activities of spectators in two cases. The data was collected from Korea Integrated News Database System(KINDS) of Korea Press Foundation, and Chollian, on-line service of DACOM, for its efficiency, accuracy and promptness. On the basis of the above-mentioned method as well as the consequences of data analysis, I've reached to a conclusion as follows. The reasons of the violent collective activities of spectators in professional soccer games were the mass effect, the activities of players, umpires and the results of games, etc. The violent collective activities of spectators in professional soccer games need pre-requirements and have relationships with special affairs that are developed in a regular sequence. In other words, a collective activity gives an effect on another one directly or indirectly. Therefore, this study shows that we can reduce or prevent the damages by the violent collective activities of spectators in sport games when we analyze the processes of collective activities and make a previous counter-measure for that.

• The Mathematical Education
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• v.44 no.1 s.108
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• pp.143-152
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• 2005

The purpose of this study is to investigate responses or phenomena shown by the students in the process of manipulative activities in order to use manipulatives effectively in the elementary school geometry classes. The fualitative study used for this research analyzed phenomena in the process of learning programs offered to students. The five participants of this research were selected from the third graders at C Elementary School in Seoul city. The researcher recorded all the activities of students, watching them thoroughly and extracting significant statements from each description. These statements were formulated by their meanings, and then those meanings were analyzed into classified themes. The results through this research are as follows: First, previous activities affected later activities positively in the conjoining case, but negatively in the disjoining case and hence it required adventurous thinking. Second, students tried various attempts for solving given problems.