• Journal of the Korean Society for Library and Information Science
• /
• v.50 no.1
• /
• pp.71-99
• /
• 2016

This study investigated users' information seeking behaviors associated with their perceptions of uncertainty. For this study, the data was collected from an user group, who conducted information searches in the field of history, using the KERIS Edunet system and it was analyzed through the comparative analysis of the grounded theory. The results presented users' uncertainty in the following stages: the identification of information needs, the selection of an information system, the selection of search terms, the actual use of the system, and the evaluation of search results. Major implications pertain to the enhancement of the Edunet system and related services. The former includes the improvement of the retrieval mechanisms related to the search and display interfaces. The latter emphasizes the consideration of the origin of uncertainty in the process of the services. In other words, the study suggested to consider the inadequacy of the system functions, the insufficiency of search experiences and the lack of such abilities of particular users.

• Archives of design research
• /
• v.19 no.5 s.67
• /
• pp.293-302
• /
• 2006

Since the late 20C, the development of informative electronic technology has expanded human beings' spatial recognition from three-dimension into multi-dimension. Also space has formed mutual organic relation with the human being, since they started having the image responding ability of experience and recognition. The mutual organic relation has appeared in exhibition space aggressively introduced informative electronic technology from existing physical space. Therefore, m carried out a compartive study into the status of exhibition facilities and the form of interaction focusing on exhibition facilities as a medium of interaction between information and users in experiential exhibition space to which informative electronic technology had been introduced. The ultimate purpose of the study was that the phenomena, which had been anticipated from happenings in mutual organic relation between human beings and space, was reflected on space as a place of various communication activities. Hereafter, researches and studies on further exhibition should be continued to clarify the mutual relationship between exhibition space and user trends not only through exhibition space but also through the study of user trends that are changing everyday.

• Journal of agricultural medicine and community health
• /
• v.34 no.2
• /
• pp.256-266
• /
• 2009

Objectives: This study was to investigate the factors affecting the depression of the elderly women in poverty in community. Methods: The subjects were 1,208 elderly women over 65 years who were enrolled in the Public Health Care Center from Apr. 2008 to Jun. 2008. Data were collected using questionnaires including general characteristics, health related behaviors and health status by nurses at the time of enrollment. The collected data were analyzed by descriptive statistics, $x^2$-test, Pearson correlation coefficients and multivariate logistic regression. Results: The major findings of this study are as follows : The elderly women in poverty show a tendency to have lower level in income, education, self-rated health, cognitive function compared with ordinary women in old age. The predictors of depression of the elderly women in poverty were spouse's existence or nonexistence, type of insurance, cognitive function, and self-rated health. Conclusion: These findings suggest the need to develop nursing strategies for decreasing depression in the elderly women in poverty. To decrease the depression of the elderly women, the above-mentioned major influencing factors should be considered.

• 한국노년학
• /
• v.32 no.4
• /
• pp.1101-1118
• /
• 2012

The purpose of this study is to examine which factors determine self-rated health(SRH) among Korean elderly focusing on gender differences. To achieve this purpose, it uses the Hallym Longitudinal Study of Aging, wave 4 in 2009. Participants aged 65 and over from wave 4 were selected(N=986, male 407, female 579). From wave 4, all variables were selected except for respondents' education which was from wave1. In analyses, $x^2$ or t-test were conducted to examine whether independent variables significantly differ by SRH. Then, since a dependent variable consisted of two categories-being healthy or not being healthy, logistic regressions were run. What makes gender differences in the link of independent variables to SRH were 75-84 age group, education, and IADLs. For females, 75-84 age group rated their health as worse compared to 65-74 age group, but this age group did not have significant effect on SRH for males. Females graduating from junior high school were more likely to higher rate their health compared to their counterparts. However, education was not significant for males. Instrumental activities of daily living(IADLs) is one of variables affecting SRH by making gender differences. Female having problems with IADLs were more likely to be significantly negatively rate their health compared to males. Through focusing on age, education, IADLs making gender difference in evaluating health, governments needs to support males and females differently.

• Journal of the Korean Society for information Management
• /
• v.40 no.4
• /
• pp.375-401
• /
• 2023

A school library is where students develop their skills to cope with future uncertainty and can utilize various information materials to build their capability and response abilities to changes. Teachers' perception is crucial as their guidance is essential for the student to use the school library. Most studies, however, focused on quantitative measurement of the importance of the teachers' perception as an external environment, and there is a lack of specific categorization of different types of perceptions on the role of the school library. This study aims to examine types of perceptions about the school library among elementary school teachers. To do so, this study used Latent Profile Analysis (LPA), a person-centered approach, to identify teachers' complex perceptions about the role and importance of the school library, which were difficult to review in previous studies, and the teachers' most representative types of perceptions. Based on the findings from the above, this study is meaningful in proposing customized measures to operate and promote the school library depending on teachers' perceptions.

• The Journal of the Korea Contents Association
• /
• v.19 no.12
• /
• pp.68-83
• /
• 2019

The characteristics of intermediate-level waste treatment services are likely to have a negative effect because they act as a factor in promoting incentives of earnings management in the relationship between financial characteristics and earnings management in companies which are possible for earnings management. The researchers conducting this study attempted to empirically verify relationships between financial characteristics and earnings management against domestic construction waste disposal companies in consideration of the characteristics of intermediate-level waste disposal businesses, and the results are as follows. As construction waste disposal businesses grew larger, and the trade receivables collection period lengthened, the intention to increase profits via real activities strengthened. As the ability to generate cash via sales activities weakened, and the difference between the EBITDA margin and the operating margin was lower than the difference in industrial average ratio, discretionary accruals and earnings management via real activities were greater. In particular, there were differences in the variables of intermediate treatment business characteristics which reveal moderating effects by financial characteristics. This study is meaningful in that the scope of relationships between financial characteristics and earnings management in accounting is expanded to cover the construction waste disposal industry.

• Proceedings of the Korean Society for Information Management Conference
• /
• 1999.08a
• /
• pp.105-108
• /
• 1999

기하급수적으로 늘어나는 인터넷상의 정보, 이를 이용하는 이용자의 증가와 더불어 웹 탐색도구의 수도 그만큼 증가추세에 있다. 웹 탐색도구가 1994년 처음 개발된 이래 이제까지 웹 탐색도구의 개발자들은 개발자체에 초점을 맞추어왔다. 그러나 성공적인 시스템은 시스템의 자체성능도 중요하지만 이를 이용하는 이용자들이 이해하기 쉽고 이용하기에 편리한 웹 탐색도구로 개발하는 것은 시스템의 효용성 측면에서 더욱 중요한 문제이다. 이에 본 연구는 계명대학교 학생을 대상으로 각 유형별로 가장 잘 그 유형을 대변하는 탐색도구를 선정하여 이를 직접 탐색케 함으로써 이를 토대로 웹 탐색도구를 이용하는 이용자그룹간의 이용능력과 이용행태 및 그들의 평가를 분석하였다.

• Strategy21
• /
• s.33
• /
• pp.202-221
• /
• 2014

시진핑 시대를 맞이하여 중국은 국제사회에서 높아진 중국의 위상에 부응하는 지위와 권한을 인정받을 수 있는 외교정책으로서 최소한의 요구조건이 바로 핵심 이익(Core interests)을 지켜내는 것이며 이와 관련하여 국정목표로 '중국의 꿈'의 실현을 제시했다. 이에 따라 중국은 해양 분야에서 해양강국의 특징으로 다음 네 가지를 들고 있다. 첫째는 해양 경제 발전이며, 둘째는 해양 과학기술의 혁신, 셋째는 우아하고 아름다운 해양생태환경 조성, 넷째는 해양 방위능력을 중강하여 국가주권을 효과적으로 방위하고 해양의 평화발전을 수호하는 강력한 실력을 갖추는 것이다. 작금의 정세에서 보여지듯이 중국은 서해를 비롯하여 동·남중국해에서 매우 도전적인 해양활동을 보이고 있다. 이는 그동안 미국의 지역에 안정과 평화를 유지하기 위해 군사력을 주둔시켜 온 미국의 동아시아 해상정책에 대한 도전으로도 인식되기에 충분하다. 그렇다면 이에 대한 미국의 역할은 무엇인가. 필자는 다음 네 가지를 주장한다. 첫째, 더 좋은 상황 조성을 위해 역할 한다. 둘째, 모든 문제에 대해 방관자적인 입장에 선다. 셋째, 중국에 대해 보다 강경한 입장을 취한다. 넷째, 현상유지를 위해 노력한다.

• Journal of dental hygiene science
• /
• v.12 no.3
• /
• pp.287-294
• /
• 2012

The aim of this study was to investigate the effect of standardized oral health care program by dental hygiene school students. Target population was 100 University students who attended standardized oral health care program by a dental hygiene school students. Present study was conducted during first and second semester in 2011 at E dental hygiene school. We analysed students' oral health related knowledge, attitude, behavior, and self-oral hygiene care ability after the program. Univariate analysis, Chi-square test and paired t-test were conducted using SAS version 9.2. University students' who attended standardized oral health care program by dental hygiene school students oral health related knowledge, attitude, behavior, and self oral-hygiene care ability were significantly improved whether they have attended oral health related lectures or not(p<.05). It is recommended provide standardized oral health care program to university students by dental hygiene school students to promote their oral health related knowledge, attitude, behavior, and self-oral hygiene care ability.

• The Journal of The Korea Institute of Intelligent Transport Systems
• /
• v.21 no.1
• /
• pp.141-158
• /
• 2022

Currently, there are some aptitude test systems for older drivers in Korea. However, there are no methods and systems to evaluate the real driving ability for older drivers based on filed driving test. This study was conducted to investigate the availability to use the driving course test used for driving license for identifying difference in driving ability of older and non-older drivers. For the research purpose, filed experiments were conducted using the real driving course test site and evaluation times used in the field. In particular, driving behavior data that obtained from the experiments for two driver groups, older and non-older drivers, were analyzed and compared. From several statistical analyses of driving ability and vision and cognitive ability, it was found that the currently used driving course test site and evaluation times were not appropriated to identify driving ability deficiency of older drivers. To solve the problem, this study developed five evaluation items to identify driving ability deficiency of older drivers using the currently used driving course test site. It was also found that the developed five evaluation items have statistically significant correlation with vision and cognitive ability.