• Title/Summary/Keyword: 정보기술 교육과정

Search Result 1,135, Processing Time 0.026 seconds

A Study on the Intellectual Structure of Metadata Research by Using Co-word Analysis (동시출현단어 분석에 기반한 메타데이터 분야의 지적구조에 관한 연구)

  • Choi, Ye-Jin;Chung, Yeon-Kyoung
    • Journal of the Korean Society for information Management
    • /
    • v.33 no.3
    • /
    • pp.63-83
    • /
    • 2016
  • As the usage of information resources produced in various media and forms has been increased, the importance of metadata as a tool of information organization to describe the information resources becomes increasingly crucial. The purposes of this study are to analyze and to demonstrate the intellectual structure in the field of metadata through co-word analysis. The data set was collected from the journals which were registered in the Core collection of Web of Science citation database during the period from January 1, 1998 to July 8, 2016. Among them, the bibliographic data from 727 journals was collected using Topic category search with the query word 'metadata'. From 727 journal articles, 410 journals with author keywords were selected and after data preprocessing, 1,137 author keywords were extracted. Finally, a total of 37 final keywords which had more than 6 frequency were selected for analysis. In order to demonstrate the intellectual structure of metadata field, network analysis was conducted. As a result, 2 domains and 9 clusters were derived, and intellectual relations among keywords from metadata field were visualized, and proposed keywords with high global centrality and local centrality. Six clusters from cluster analysis were shown in the map of multidimensional scaling, and the knowledge structure was proposed based on the correlations among each keywords. The results of this study are expected to help to understand the intellectual structure of metadata field through visualization and to guide directions in new approaches of metadata related studies.

The Differential Impacts of Temporary Aberration on Online Review Consumption and Generation (온라인 리뷰 소비 및 생성에 대한 일시적 이상 현상의 차등 효과)

  • Junyeong Lee;Hyungjin Lukas Kim
    • Information Systems Review
    • /
    • v.23 no.3
    • /
    • pp.127-158
    • /
    • 2021
  • Many online travel agencies (OTAs) provide average ratings and time-relevant information or the most recently posted reviews regarding hotels to satisfy customers. To identify these two factors' relative influence on behavioral decision-making processes, we conducted two studies: (1) an experimental research design to explore the relative influence of the two on online review consumption and (2) an empirical approach to examine their relative impact on online review generation. The results show that when review posters observe an inconsistency between average ratings and recent reviews, they tend to deviate from the recent reviews regardless of the overall direction (reactance behavior). Meanwhile, review consumers tend to conform to the opinions presented in recent reviews (herding behavior). Additionally, in both cases, the effects are amplified in case of a negative aberration. Based on the findings, this study provides theoretical and practical implications regarding the relative influences of average rating and recently posted reviews and their different impacts on online review consumption and generation.

A Study on the Motivation for Selection of Korean Language Major by International Students and Their Satisfaction about their Major (외국인 유학생의 한국어 전공에 대한 선택 동기와 전공만족도에 대한 연구)

  • Linn, Thandar
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.18 no.7
    • /
    • pp.459-465
    • /
    • 2017
  • The Korean language major is being activated in line with the increasing number of international students who are studying in South Korea. Therefore, the motivation for selecting a university major varies according to the background, environment, and values of each student. Thus, it is meaningful to examine the motivation of international students to select their major and their satisfaction on the major. In this study, 173 international students living in Seoul were surveyed and the data were analyzed using SPSS 21.0 and AMOS 23.0 to demonstrate the structural relationship between their motivation for selecting the major and their satisfaction about the major. From analysis result, their motivation for selecting a Korean language major were classified into internal and external motivations, and their major satisfaction was classified into perception satisfaction, relationship satisfaction, subject satisfaction, and general satisfaction. Regarding the motivations to select a Korean language major, the level of external motivation was very high, and among the major satisfaction, the level of general satisfaction was the highest. Furthermore, the external and internal motives had significant positive effects on all the categories of major satisfaction, including the perception satisfaction, relationship satisfaction, subject satisfaction, and general satisfaction. This study suggests effective methods to improve the satisfaction of international students about the Korean language major such as the provision of information about and opportunities for employment using their major and the provision of a high quality.

A Study on E-Marketplace Solution Selection Factors (e-마켓플레이스 솔루션 선정 요인에 관한 연구)

  • Kwon, Hyuk-In;Yoon, Sim;Lee, Eun-Hyung
    • Journal of Korea Multimedia Society
    • /
    • v.5 no.6
    • /
    • pp.712-729
    • /
    • 2002
  • In this study, we evaluated degree of importance of e-marketplace solution selection factors. Factor analysis was conducted to find out relationships among various variables which come from literature survey. The result shows that 16(sixteen) -selection variables regarding solution characteristics could be grouped into four areas 'flexibility', 'ease of use', 'security', and 'economy'. And 11(eleven) selection variables regarding to vendor characteristics could be grouped into three areas, 'vendor's support', vendor's general situation', and 'vendor's business accomplishment`. Through various analysis, we found important factors for 3 types of operational companies, buyer-biased, seller biased and neutral. 'Security for data item' was showed as the most important factor for all kind of B2B operational companies. For buyer-biased companies, additional supporting manpower, solution education, and educational cost are shown to be more important factors than others. Place of education, education hours and education level are important for 'Neutral' companies. And the factor 'market share of vendor' are important for 'seller biased' companies.

  • PDF

An Analysis of High School Korean Language Instruction Regarding Universal Design for Learning: Social Big Data Analysis and Survey Analysis (보편적 학습설계 측면에서의 고등학교 국어과 교수 실태: 소셜 빅데이터 및 설문조사 분석)

  • Shin, Mikyung;Lee, Okin
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.1
    • /
    • pp.326-337
    • /
    • 2020
  • This study examined the public interest in high school Korean language instruction and the universal design for learning (UDL) using the social big data analysis method. The observations from 10,339 search results led to the conclusion that public interest in UDL was significantly lower than that of high school Korean language instruction. The results of the Big Data Association analysis showed that 17.22% of the terms were found to be related to "curriculum." In addition, a survey was conducted on a total of 330 high school students to examine how their teachers apply UDL in the classroom. High school students perceived computers as the most frequently used technology tool in daily classes (38.79%). Teacher-led lectures (52.12%) were the most frequently observed method of instruction. Compared to the second-year and third-year students, the first-year students appreciated the usage of technology tools and various instruction mediums more frequently (ps<.05). Students were relatively more positive in their response to the query on the provision of multiple means of representation. Consequently, the lesson contents became easier to understand for students with the availability of various study methods and materials. The first-year students were generally more positive towards teachers' incorporation of UDL.

A Study on the Factors Affecting Relationship Retention in Medical Service - Focus on Customers' Self-Determination - (의료서비스 고객의 관계지속에 영향을 미치는 요인에 대한 연구 - 고객관점의 자기결정성을 중심으로 -)

  • Suh, Munshik
    • Management & Information Systems Review
    • /
    • v.33 no.3
    • /
    • pp.35-57
    • /
    • 2014
  • Relationship marketing has been dealt with as an effective strategy for customer loyalty in prior research. It seems to be essential that organizations should make efforts to develop successful relationship between the organizations and the customers. However, a customers' voluntary efforts are also needed to strengthen the relationship meaningfully. Relationships are built on the foundations of mutuality. In other words, customers' efforts are necessary for relationship development, as well as an organization's efforts. Hereby, the role of customers for the development of a relationship with an organization has been overlooked in previous research so far. This study applied the Self-Determination Theory (SDT) to explain the role of customer motivation in developing customer relationship. Thus, the author chose customers who have experienced medical service recently as survey participants. Then, this paper verified the path relationships between self-determination factors (autonomy, perceived competence, relatedness) and relational factors(shared responsibility, commitment, relationship retention). It suggested that role of customers is inevitable in developing the relationship. In conclusion, this research has several implications on relationship marketing. For service providers, they should understand that the customer's perceived self-determination can improve tangible and intangible performance in relationship development.

  • PDF

A Research on Extension Device of Korea Private Security Market (한국 민간경비 시장의 과제와 활성화 도입방안)

  • Park, Jun-Seok
    • Korean Security Journal
    • /
    • no.15
    • /
    • pp.173-198
    • /
    • 2008
  • As we took a look at above, this researcher suggest following device to extend Korea's private security industry's area. First, it is necessary to extend private investigation law's area grafting private security together. Second, it is necessary it is necessary to think of private security's role related key figure law, corresponding terror law, Presidential Security Service Guard law. Third, as a draft of a proposed law related prevention flowing out of industry techniques among industry security related law, passed, it is necessary private security's diversity, subdivision, composition through an enterprise security, and private security industry area's grafting together. Fourth, a research about private security company's investment and professional area's bringing up as well as business's extension device should be groped for the security consulting though total system management service. Fifth, there are no big difference education course and purpose, duty about a security police man law and security law's unification, so it is necessary to drive forward actively unification through government organization's cooperation. Sixth, a paradigm shift should be occured about private security service among policeman, citizen, and private security guards. Seventh, it is considered the role of security association is important. Lastly about a matter communication between the National Police Agency, and Security Association, not only look at from an authority's angle, collecting information, corresponding ability but now it is considered to grope each other cooperation device together among organizations not only the National Police Agency but also, National Organization, National Intelligence Service, the prosecution, Presidential Security Service Guard, Army etc.

  • PDF

Development On Instructional Analysis Program for Improvement of Teacher's Instructional Profession (교사의 수업 전문성 향상을 위한 수업 분석 프로그램 개발$^{1)}$)

  • Chung, Mi-Kyung;Kim, Kyung-Hyun
    • Journal of The Korean Association of Information Education
    • /
    • v.10 no.3
    • /
    • pp.371-384
    • /
    • 2006
  • In this research, it was developed an instructional analysis program by computer to support the improvement of teachers' inst겨ctional profession and was tested the efficiently of the program. This program include 6 modules such as Flanders' analysis, Tuckman's analysis, Movement pattern analysis, Concentration of instruction analysis, Analysis method for each factor and Users' training contents. It was made for all modules to guarantee the convenience of use, efficiency of analysis, customized support for each person, strengthening the training feature, standardization and continual updating. The results of instruction analysis are continuously stored as DB, which teachers can frequently confirm the improvement of class skill in daily or monthly base. It also is verγ small for the size of the program to sure that it works at a normal notebook computer or a lower performing desktop computer. The developed program was applied to actual classes for 2 months, and it was compared the difference of instruction efficiency before and after use the program to test the efficiency of the developed computer program. The result shows that this instructional analysis program could meaningfully improve the instruction efficiency. Therefore, if the program is used in school's Instructional supervision, it can be improved the instructional efficiency, which means that a teacher can teach students more confidently and systematically.

  • PDF

Effect of Virtual Reality Program on Balance for the Elderly in Korea: Systematic Review (한국 노인을 대상으로 한 가상현실 프로그램이 균형에 미치는 효과: 체계적 문헌고찰)

  • Lee, Eun-A;Jung, Jae-Hun
    • Journal of Industrial Convergence
    • /
    • v.18 no.5
    • /
    • pp.42-53
    • /
    • 2020
  • This study approached the elderly in Korea with a systematic review to find out the effect of virtual reality program arbitration on balance, which the evidence for the virtual reality program is provided. Total of 94 papers were searched through the database Nuri Media (DBpia), Scholarship (earticle), Korean Studies Information (KISS), National Digital Science Library (NDSL), the Korea Educational Research and Information Service (RISS), Kyobo Book Scholar (RISS), and Hakjisa New Thesis on Literature Selection using PRISMA flow-chart from January 2005 to May 2020 based on the final literature selection process and analysis. The quality level of the literature was found to be three volumes (50.0%) of the base level I, one (16.7%) of the II, and two of the III (33.3%). The most common type of virtual reality program was Wii-fit balance of 4 (66.7%), and the effect of virtual reality program arbitration was significant overall through evaluation tools for balance and walking ability. This is expected to effectively apply the virtual reality program to the elderly. In addition, since clinical application basis has been provided, further studies applying various virtual reality program interventions need to be addressed.

Liaohe National Park based on big data visualization Visitor Perception Study

  • Qi-Wei Jing;Zi-Yang Liu;Cheng-Kang Zheng
    • Journal of the Korea Society of Computer and Information
    • /
    • v.28 no.4
    • /
    • pp.133-142
    • /
    • 2023
  • National parks are one of the important types of protected area management systems established by IUCN and a management model for implementing effective conservation and sustainable use of natural and cultural heritage in countries around the world, and they assume important roles in conservation, scientific research, education, recreation and driving community development. In the context of big data, this study takes China's Liaohe National Park, a typical representative of global coastal wetlands, as a case study, and using Python technology to collect tourists' travelogues and reviews from major OTA websites in China as a source. The text spans from 2015 to 2022 and contains 2998 reviews with 166,588 words in total. The results show that wildlife resources, natural landscape, wetland ecology and the fishing and hunting culture of northern China are fully reflected in the perceptions of visitors to Liaohe National Park; visitors have strong positive feelings toward Liaohe National Park, but there is still much room for improvement in supporting services and facilities, public education and visitor experience and participation.