• Proceedings of the Korean Society of Computer Information Conference
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• 2023.01a
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• pp.439-441
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• 2023

National park is one of the important types of protected area management systems established by IUCN and a management model for effective conservation and sustainable use of natural and cultural heritage in countries around the world, and it assumes important roles in conservation, scientific research, education, recreation and driving community development. This study takes Liaohe National Park in China, a typical representative of global coastal wetlands, as a case study, and uses python technology to collect travelogues and reviews of visitors from Mafengwo.com, Ctrip.com, Go.com, Meituan.com and Dianping.com as a source, and the text spans from 2015 to 2022. The results show that wildlife resources, natural landscape with river and sea, wetland ecology and fishing and hunting culture of northern China are fully reflected in the perceptions of visitors to Liaohe National Park. However, there is still much room for improvement in terms of supporting services and facilities, public education and tourists' experience and participation in Liaohe National Park. In this paper, we use python data visualization technology to study the public perception of wetland wildlife as the theme, and grasp the satisfaction, spatial distribution, activity content and emotional tendency of the public in the process of wetland wildlife as the theme, so as to better promote the Liaohe National Park to better carry out the public experience while strictly adhering to ecological protection, and to provide the Liaohe National Park with a better opportunity to This will provide scientific basis for the Liaohe National Park to play a better role in ecological civilization construction and education of ecological civilization awareness.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.24 no.2
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• pp.79-86
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• 2024

In this paper, we propose a virtual learning platform based on various interactions that occur during real class activities, rather than the existing content delivery-oriented learning metaverse platform. In this study, we provide a learning environment that combines AI and a virtual environment to solve problems by talking to real-time AI. Also, we applied G-learning techinques to improve class immersion. The Virtual Edu platform developed through this study provides an effective learning experience combining self-directed learning, simulation of interest through games, and PBL teaching method. And we propose a new educational method that improves student participation learning effectiveness. Experiment, we test performance on learninng activity based on real-time video classroom. As a result, it was found that the class progressing stably.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.10 no.2
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• pp.85-96
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• 2015

Korea is one of low-ranked countries in women's economic participation rate among OECD nations because well-educated females are not participating in economic activities. Regardless of current state of our society, opening a business is being considered as a effective method for job creation. Also, increasing the number of female business founders can lead to female job creation which promotes even growth of foundation and job creation and augments women's economic activity rate. Therefore, this study suggests the direction of foundation and inspires foundation factors and aims at increasing social re-participation through vitalization of business foundation by women in career discontinuity. For this study, I carried out a survey targeting career interrupted women who have attained entrepreneurial education using five- point scale by Likert and analyzed with SPSS Windows 18.0. The analysis set up 3 hypotheses with independent variables of psychological traits, entrepreneurial education and entrepreneurial environment and the dependent variable of entrepreneurial intention of the career interrupted women. Also, I looked if there is the modify effect when psychological traits and entrepreneurial education affect the entrepreneurial intention with entrepreneurial environment as a moderating variable. To summarize the positive analysis result, Firstly, all psychological traits, entrepreneurial education and entrepreneurial environment had similar positive affects on career interrupted women's entrepreneurial intention. Secondly, when psychological traits and entrepreneurial education affect the entrepreneurial intention, entrepreneurial environment had similar effects as a moderating effect. This study implies that psychological traits, entrepreneurial education and entrepreneurial environment are all important for the career interrupted women's entrepreneurial intention. There are so many women who are going through both professional experience and personal network's severance. Therefore, optimized entrepre neurship education must be provided to help those women return to economic activity considering their psychological traits. Additionally, we should put emphasis on producing the entrepreneurial environment that can positively convert others' perceptions and construct those women's personal network. There seems to be more productive information for the strategies which can induce those women's actual business foundation if the social problems of the women who have highly willing to open a business are treated in the future. Also, considering that psychological traits, entrepreneurial education and entrepreneurial environment all have effect on entrepreneurial intentions, there should be more related follow-up study on this.

• Cross-Cultural Studies
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• v.25
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• pp.695-721
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• 2011

The purpose of this study is to provide the case study of expression education using story-telling about their cultures from which they came to the women who get interracial married and study korean cultures with the pride of their homeland. This research is also for the diverse members of korean society to deeply understand interracial married women, get higher understanding cultural diversities. And it is expected that these women could learn and study more korean cultures, too. In this study, process-based instruction method is used in the first step and second step such as brainstorming, questioning, discussing, investigating, teacher's asking in order to create some ideas about their home countries. Suggesting an example answer by teacher and free-writing are also involved. As the core of the process-based writing activity, the second step is focused on revising and correcting. Through reviewing their own writing task, feedback from teacher, interviewing from the difficulty of writing after this activity to cultural and linguistic backgrounds, they could appreciate their errors or mistakes in writing are natural and this affects their learning abilities positively. In third step which is focused on speaking activities, teacher provides feedback to learners after checking their common errors or habits in speaking. Meanwhile, by evaluating the role of the appraiser, It is helpful for the learners to have self-esteem of their own. When interviewing after fourth step's activities, the teacher compliments each learner's improvement while pointing out some errors. Afterward, We can see they show more positiveness to learn and understand korean cultures and set their identities. And they indicate interests and concerns each other's cultures by story-telling. It means they identify the popularity and interaction which the story-telling contains. Also, they confirm the participation in story-telling by expressing their willingness to revise their stories. After the activities in fifth step, there have been relatively positive changes in establishing identity and cultivating a sense of pride of learner's homeland cultures. Furthermore, we could find the strong will to be a story-teller about their homeland cultures. On this research, the effectiveness of expression education case study using story-telling about local cultures of interracial married women's homeland has been examined centrally focused on popularity, interaction, and participation. Afterward, interracial married women could not only cultivate the understanding about korean cultures but also establish their identity, improve their korean language skills through this education case study. Finally, the studies of the education programs to train interracial married women as story-tellers for their homeland local cultures are expected.

• Journal of the Korean Home Economics Association
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• v.27 no.2
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• pp.133-148
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• 1989

This study attempts of analyze empirically the living status of the elderly in Korea by finding out the problems of it in the family and by clarifying the influences of the family environmental variables and the values on the adjustment of the aged. To carryout the aim of this study, the causes and the patterns of the problems for the aged had been found out through the review of literature. Based on them the questionnaire was prepared including the questions of the values, family environmental vriables as well as the degree of satisfaction of thier liver and the extent of life interchange. The former variables were taken as independent and the latter were taken as dependent variables, so that the relationship between the two variables could be exemplified. The 400 aged over 60 living in Seoul and the other cities were selected through the purposive sampling and interviewed. The answers of the 376 respondents, 94% of the sample, were analyzed for this study. The following results have been found out through the various statistical analysis such as frequency distribution, chi-square test, pearson's correlation, analysis of variance and cluster analysis. At first, the results from the examination of the frequency distribution regarding the living status of the aged are; I) sixteen percent of the respondents living with their married offspring were receiving economical support, though they pointed out the problems of the extended family are the inconveniences with their children (60%) and simpleness (20%) of their livers. It seems that the aged in Korea are poor and have negative opinion on the relationship with their offspring even if they live in the same house. Secondly, it has been found out that the family environmental variables, especially such as sex, occupation, residence, education, level, living ability and the family type, play and important role not only on the degree of satisfaction of their liver but also on the extent of interchange of their lives. However, the variables such as religion and whether the spouse is alive or not do not play and important role. Thirdly, the reported main reasons of their delightness were healthy life (1.87%), the well-being of their offspring (2.08%), the spouse's long life (3.38%), religious activity (5.05%), the hobby activity (4.31%) and the participation in the social activity (5.05%). While, they mainly concern about the illness (1.98%), offspring (2.00%), econmic difficulties (3.39%), inharmonious home (3.81%) and the despicable treatment (3.81%). The respondents wer classified into two groups, they are dependent and independent, using cluster analysis. Health, social activity, offspiring, religion, couple's long life among the factors which lead them to be delighted were turned out to be statistically signhificant at 0.01 significance level between the two groups. As far as their worrisome matters are concerned, health and economic difficulties were significantly different between the two groups. Fourthly, regarding the life interchange, it has been proved that there is a statistically significant differences betwwen the two groups in the economic and the emotional satisfaction, help for ordinary life, status in the family, subjective and objective relationship with offspring, but not in economic dependency and the activity status. Fifthly, it has been noted that there is a high correlation between the degree of life's satisfaction and the extent of life interchange. On the basis of the results mentioned above, it could be concluded taht; i) The majority of the aged in Korea are not economically active, and thus they live with their married offspring even of they have a negative opinion on the subjective relationship with them. This can be pointed out as the main problem of the aged and thus it needs to be studied further. ii) the environmental variables such as age, sex education level, family type and occuption (which can not be changed by their effrot) turned out to give an important effect on the extent of the life interchange among the aged. iii) The respondents who are identified as independent group have a higher degree of life satisfaction and family status than the group identified as defendent. Thus, it can be inferred that it is possible for them to adjust their life by making an effort to modify themselves. iv) The high correlation between the extent of life interchange and the degree of life satisfaction indicates that the elderly themselves can adjust in order to obtain the higher degree of life satisfaction. Therefore, the following suggestions are derived from this study. First of all, the aged should try to be psychologically independent. Second, they need to control themselves in order to achieve self-assurance. Third, the community have to prepare a program of self-development for the aged. Fourth, the social welfare policy that can solve the problem of illness and poverty of the elderly should be introduced, so that their minimum requirements can be satisfied.

• Proceedings of the Safety Management and Science Conference
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• 2004.11a
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• pp.355-380
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• 2004

I test the hypothesis that the gradual diffusion of information across asset markets leads to cross-asset return predictability in Korea. Using thirty-six industry portfolios and the broad market index as our test assets, I establish several key results. First, a number of industries such as semiconductor, electronics, metal, and petroleum lead the stock market by up to one month. In contrast, the market, which is widely followed, only leads a few industries. Importantly, an industry's ability to lead the market is correlated with its propensity to forecast various indicators of economic activity such as industrial production growth. Consistent with our hypothesis, these findings indicate that the market reacts with a delay to information in industry returns about its fundamentals because information diffuses only gradually across asset markets. Traditional theories of asset pricing assume that investors have unlimited information-processing capacity. However, this assumption does not hold for many traders, even the most sophisticated ones. Many economists recognize that investors are better characterized as being only boundedly rational(see Shiller(2000), Sims(2201)). Even from casual observation, few traders can pay attention to all sources of information much less understand their impact on the prices of assets that they trade. Indeed, a large literature in psychology documents the extent to which even attention is a precious cognitive resource(see, eg., Kahneman(1973), Nisbett and Ross(1980), Fiske and Taylor(1991)). A number of papers have explored the implications of limited information- processing capacity for asset prices. I will review this literature in Section II. For instance, Merton(1987) develops a static model of multiple stocks in which investors only have information about a limited number of stocks and only trade those that they have information about. Related models of limited market participation include brennan(1975) and Allen and Gale(1994). As a result, stocks that are less recognized by investors have a smaller investor base(neglected stocks) and trade at a greater discount because of limited risk sharing. More recently, Hong and Stein(1999) develop a dynamic model of a single asset in which information gradually diffuses across the investment public and investors are unable to perform the rational expectations trick of extracting information from prices. Hong and Stein(1999). My hypothesis is that the gradual diffusion of information across asset markets leads to cross-asset return predictability. This hypothesis relies on two key assumptions. The first is that valuable information that originates in one asset reaches investors in other markets only with a lag, i.e. news travels slowly across markets. The second assumption is that because of limited information-processing capacity, many (though not necessarily all) investors may not pay attention or be able to extract the information from the asset prices of markets that they do not participate in. These two assumptions taken together leads to cross-asset return predictability. My hypothesis would appear to be a very plausible one for a few reasons. To begin with, as pointed out by Merton(1987) and the subsequent literature on segmented markets and limited market participation, few investors trade all assets. Put another way, limited participation is a pervasive feature of financial markets. Indeed, even among equity money managers, there is specialization along industries such as sector or market timing funds. Some reasons for this limited market participation include tax, regulatory or liquidity constraints. More plausibly, investors have to specialize because they have their hands full trying to understand the markets that they do participate in

• Quality Improvement in Health Care
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• v.3 no.2
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• pp.86-97
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• 1997

Background : It is a primary goal for hospital personnel to improve the quality of patient care. In Korea the concept of quality assurance has been spread over the last five years. Many hospitals have implemented quality assurance programs that fit their own philosophy and needs. As a result, they are supposed to have different experiences and attitudes toward quality assurance. To investigate their diversity will be helpful to have a direction to the future and to enhance the quality assurance activities in Korean hospitals. Objectives : The aim of this study is to obtain information about hospital personnel's attitude and opinion toward quality assurance in hospitals. Methods : A questionnaire was developed which consisted of five parts; the general characteristics of respondent, the concepts of quality assurance, need for quality assurance program, current status of quality improvement activities, and participation in programs. Using the registry of Korean hospitals, 102 hospitals with more than 400 beds were selected. Questionnaires were mailed to hospital staffs of each hospital; top managers, clinical department heads, registered nurses, medical recorders, and administrators. Results : Of 2038 questionnaires sent, 877 were returned, giving response rate of 44%. Most respondents(70%) regarded quality assurance as efforts to provide patient with care in highest quality and to improve effectiveness or resource utilization. Ninety-nine percent of respondents agreed to need for quality assurance in their hospitals. There were current quality improvement programs implemented in the department of 553 respondents(62%), and most of the(85%) have participated in at least one program. Lack of motivation was pointed out as a barrier to implement the programs. Conclusion : Although most respondents have known of the concept and need for quality assurance, this study suggests that education and motivation of hospital personnel be needed to activate the quality assurance programs in hospitals.

• Journal of Korean society of Dental Hygiene
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• v.11 no.6
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• pp.951-959
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• 2011

Objectives : The author has studied the effects of behavior of preventive treatment on job satisfaction in dental hygienist. Methods : The hygienists who had worked from June 27th to August 1st in 2011 were explained about this research objectives and only the hygienists who agreed with this research participation were conducted a self-administered Questionnaire survey and the results were collected immediately. The collected questionnaire was 297, but the final 250 questionnaire were decided as a target except for the trustless ones. This analysis was extracted using SPSS(SPSS 12.0 for windows, SPSS Inc, Chicago, USA). Results : 1. Preventive treatment of dental hygienist was shown as this order - Educational needs 4.25, Importance 4.12, Usefulness 4.09, Perform 3.42. Job satisfaction was reached the moderate level. 2. Analysis of preventive treatment of hygienist was shown as this order - Basic brushing education 4.72 was ranked the highest, Taking patient history and Incremental dental health care 4.58 was held the second place. Dental caries activity tests 3.30 was shown the lowest figures. Response of preventive treatment conducting was like this order - Taking patient history 4.30, Dental prophylaxis 4.28, Basic brushing education 4.11, Incremental dental health care 4.04. Dental caries activity tests 2.05 was shown the lowest figures. 3. General characteristics in behavior of preventive treatment was resulted in this case that the respondents who have worked for less one year in current job than the ones who have worked for more than five years was shown such a low level, this was taken as a meaningful difference.(p=0.008) 4. It was shown that the higher fulfillment of preventive treatment(${\beta}$=0.340, p<0.001) and the greater earnings(${\beta}$=0.194, p=0.001) and usefulness of preventive treatment(${\beta}$=0.130, p=0.042), the higher job satisfaction. Conclusions : Considering these results, environment where the hygienists can concentrate on preventive treatment which is their proper job should be built up as soon as possible. And through this environment, the atmosphere where hygienists, as oral health professionals, can play a role to improve the oral health of the people by boosting job satisfaction should be created. Also It is thought that an institutional, actual improvement-changing the social awareness towards hygienists and dentists, the recognition of scope of the hygienists' work - should be established urgently.

• Korean Journal of Child Education & Care
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• v.17 no.4
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• pp.233-258
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• 2017

Although listening to music is the most basic musical experience that is ahead of all the other musical activities, it tends to be neglected due to lack of awareness and difficult teaching methods. This study is to compose integrative music appreciation by reflecting thoughts of children, draw children's attention to listening to music, and let them to discover and create musical concept and structures by themselves, accompanied by related activities through which children can express their thoughts and feelings with children's poem. Considering the peculiarities of three-four year-olds, it may be difficult for them to create poems individually, so we let them to write poems through small group discussion in which they can share their opinions and observe their peers' reaction. We provided a teaching method to teachers who find activities of listening to music and writing poems difficult, then we analyzed the effect. When children finished writing poems in small groups through integrative music appreciation reflecting their thoughts, they placed greater weight on preparing to listen to music at first, but going through the program, they discovered musical concepts and became active in music appreciation. In the related activity, writing poems inspired them to think creatively, listening to their peer's stories. Even children who were not interested in children's poem showed higher participation. Teachers found children's creative words to be interesting, discovering the joy of creation.

• Journal of Digital Convergence
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• v.10 no.8
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• pp.335-340
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• 2012

This study conducted five day school week as seeking direction for programs and policies that meet the needs of weekend activities want the satisfaction of youth to find out what to investigate. For purpose, actually a lot since five day school week and weekend programs whether or not to participate, hope to weekend programs, weekend activities operating in the way were examined. Findings, for the first five day schol week of youth satisfaction than girls, boys lower was, since five day school week and weekend program participation rates were lower. Most since five day school week in activities with friends, sleep, games or Internet, hobby alone, watching TV, family and activities in order appeared. Young people can study their aptitude to live autonomously in a student-centered curriculum of education is required, arising from a rapidly changing society and human relationships, social problems, to respond to a variety of leisure time, and to participate in the program will be provided an opportunity. Lessons five day school week, increased leisure time of youth, school, and community for the desired program, you will need to plan and operate with local conditions.