• Title/Summary/Keyword: Content knowledge

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Development of a Knowledge Scale of Fall Risk Factors for Community-dwelling Older Adults (재가노인의 낙상위험요인 지식 측정도구 개발)

  • Hong, Chong-Min
    • Korean Journal of Adult Nursing
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    • v.24 no.3
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    • pp.244-252
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    • 2012
  • Purpose: The purpose of the study was to develop a knowledge scale of risk factors for fall among community-dwelling older adults. Further, the validity and reliability of the scale was developed. Methods: A preliminary scale was developed through content validity by five experts and targeted subjects using the CVI (Content Validity Index). Following the establishment of content validity, the scale was used with 359 community-dwelling older adults to further establish both validity and reliability of the scale. Specifically, construct validity using known-group comparison technique, and reliability using Cronbach's ${\alpha}$ were established. Results: After content validity testing, 44 preliminary items were selected. Construct validity was established by known group-comparison, in which scores between the fall and no fall groups were compared. The Cronbach's ${\alpha}$ of the final scale was .83. Conclusion: Reliability and validity of the scale were confirmed. This tool may be used for measuring knowledge of fall risk factor for the community-dwelling older adults.

A Study on Quality Checking of National Scholar Content DB

  • Kim, Byung-Kyu;Choi, Seon-Hee;Kim, Jay-Hoon;You, Beom-Jong
    • International Journal of Contents
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    • v.6 no.3
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    • pp.1-4
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    • 2010
  • The national management and retrieval service of the national scholar Content DB are very important. High quality content can improve the user's utilization and satisfaction and be a strong base for both the citation index creation and the calculation of journal impact factors. Therefore, the system is necessary to check data quality effectively. We have closely studied and developed a webbased data quality checking system that will support anything from raw digital data to its automatic validation as well as hands-on validation, all of which will be discussed in this paper.

The Network Characteristic Analysis of Research Projects on International Research Cooperation

  • Noh, Younghee;Kim, Taeyoun;Chang, Rosa
    • International Journal of Knowledge Content Development & Technology
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    • v.8 no.4
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    • pp.75-98
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    • 2018
  • In this study, the network analysis of researchers, institutions, and research principal agent was conducted to understand structure characteristics of international cooperation research project implemented from 1997 to 2018. The network of researchers and institutions were decentralized structure. On the other hands, the network of research principal agent was centralized structure. The Soul National University is the leading organization of international cooperation research project. In terms of research principal agent, corporation is the leading principal agent. In additions, the results of the network centroid analysis of the researchers and institutions were correlated with the research funds. As a result, it was confirmed that the network centroid of research organization was linearly related to research funds.

Analysis of the Conceptual Map of Kindergarten Teachers Concerning the Content of Music Instruction (유아음악교육내용에 대한 교사의 개념도 분석)

  • Sim, Seong Kyung;Yi, Hyo Sook;Yim, Sun Ok;Park, Sun Yi;Heo, Eun Ju;Park, Ji Ae
    • Korean Journal of Child Studies
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    • v.24 no.4
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    • pp.71-88
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    • 2003
  • Concept mapping was used to analyze the knowledge of kindergarten teachers about early childhood music instructional content. Data obtained from the 85 subjects was analyzed by Yun's method(1998) based on Novak & Gowin(1984), Morine-Dershimer(1993), and Markhan, Mintzes & Jones(1994). The majority of the teachers perceived the superordinate concepts of early childhood music instructional content to be listening to music, singing, movement, and playing musical instruments. They perceived early childhood music instructional content to be activity rather then knowledge. Listening to music was high in frequency among superordinate concepts and musical attitudes were high among subordinate concepts. Teachers used 285 words in expressing their cognitive maps. There was no effect on cognitive maps by teaching career or level of education.

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Impact of Knowledge Creation and Sharing on Knowledge Use Among Librarians in Federal Universities in Nigeria

  • Thomas Ayinla Ogunmodede;Sunday Olanrewaju Popoola
    • International Journal of Knowledge Content Development & Technology
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    • v.14 no.2
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    • pp.65-80
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    • 2024
  • This paper aims to determine the impact of knowledge creation and sharing on use by librarians in federal universities in Nigeria. The study adopted the survey method of the correlation type, where 518 librarians were surveyed through a close-ended questionnaire, descriptive statistics, Pearson Product Moment Correlation coefficient and multiple regression were used to test the hypotheses. Findings indicate that significant relationships exist between knowledge creation and knowledge sharing (r=0.52), knowledge sharing and knowledge use (r=0.63) and knowledge creation and knowledge use (r=0.52), respectively. Knowledge created and shared by the librarians is used for better work performance. The paper adds value to the existing body of knowledge by proposing the need to understand the importance of knowledge creation and sharing as facilitators of knowledge use by librarians. This will, in turn, enhance service delivery to library patrons, thereby improving library patronage. This paper is limited to knowledge creation and sharing and its impact on knowledge use. Types of knowledge created and channels through which knowledge is shared are outside the focus of this article.

The Effects of Mental Capacity and Size of Chunk of Problem Solver and Mental Demand of Problem on Science Problem Solving

  • Ahn, Soo-Young
    • Journal of The Korean Association For Science Education
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    • v.22 no.5
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    • pp.1030-1043
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    • 2002
  • The development of cognitive psychology provides us a theoretical base from which we can obtain information about human problem solving. One purpose of this study was to investigate the effects of cognitive psychological factors on the problem solving of the two kinds of tasks (content free, content specific). And the other purpose was to find out the existence of critical situation in problem solving process. Even the items of tasks with the same logical structure and content knowledge could have different sizes of mental demand. The results were as follows. The mental demand of the problem, and the problem solver's mental capacity, might be the main factors in problem solving. Critical situation of both a group and an individual existed in the tasks that need content free knowledge (FIT 752 task). But the critical situation of a group was completely different from that of the individual in the tasks that need content specific knowledge (electric circuit task). According to the analysis of achievement for each individual in the task that need content specific knowledge, the critical situation of an individual existed in problem solving, but the critical situation of a group was not existed by were summed up the individual results.

Keyword-based networked knowledge map expressing content relevance between knowledge (지식 간 내용적 연관성을 표현하는 키워드 기반 네트워크형 지식지도 개발)

  • Yoo, Keedong
    • Journal of Intelligence and Information Systems
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    • v.24 no.3
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    • pp.119-134
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    • 2018
  • A knowledge map as the taxonomy used in a knowledge repository should be structured to support and supplement knowledge activities of users who sequentially inquire and select knowledge for problem solving. The conventional knowledge map with a hierarchical structure has the advantage of systematically sorting out types and status of the knowledge to be managed, however it is not only irrelevant to knowledge user's process of cognition and utilization, but also incapable of supporting user's activity of querying and extracting knowledge. This study suggests a methodology for constructing a networked knowledge map that can support and reinforce the referential navigation, searching and selecting related and chained knowledge in term of contents, between knowledge. Regarding a keyword as the semantic information between knowledge, this research's networked knowledge map can be constructed by aggregating each set of knowledge links in an automated manner. Since a keyword has the meaning of representing contents of a document, documents with common keywords have a similarity in content, and therefore the keyword-based document networks plays the role of a map expressing interactions between related knowledge. In order to examine the feasibility of the proposed methodology, 50 research papers were randomly selected, and an exemplified networked knowledge map between them with content relevance was implemented using common keywords.

The Structural Model Analysis of Pedagogical Content Knowledge, Teaching Efficacy and Teacher's Attitude for Childhood Music Education (유아음악교육에 대한 교수내용지식, 교수효능감과 교사의 태도 간의 구조분석)

  • Kim, Ji-Woon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.1
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    • pp.270-278
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    • 2018
  • In this study, the Pedagogical Content Knowledge for childhood's music education and Teacher's Efficacy empirically examined the relationship between teachers' attitudes through structural equation model analysis. Data were collected for 132 infant teachers working for early childhood educational institutions for this study. Structural equation model analysis was performed using SPSS and AMOS. In this research, conformity to the research model was appropriate. Pedagogical content knowledge for childhood's music education clearly confirmed the relationship between the teacher's efficacy, the attitude variables of the teacher. The Pedagogical Content Knowledge for childhood's music education proved to have a meaningful influence on the attitude of the teacher for music education. The Pedagogical Content Knowledge for childhood's music education proved to have a meaningful influence on Teacher's Efficacy for music education. The Pedagogical Content Knowledge for childhood's music education has been found to influence the attitude of the teacher indirectly with the intermediation of Teacher's Efficacy. The effect of the parameter was the effect of the partial parameters. The results of this study can be used as basic material important for strengthening the expertise of young children's teachers for music development of young children. In particular, it was confirmed that the knowledge variable of the content of the music professor of an infant teacher is a very important variable in early childhood music education.

Science Teaching Practice and Science Teaching Efficacy Beliefs by Development of Elementary School Teachers' Pedagogical Content Knowledge (초등교사의 과학 교과교육학 지식의 발달이 과학 교수 실제와 교수 효능감에 미치는 영향)

  • Lim, Cheong-Hwan
    • Journal of the Korean earth science society
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    • v.24 no.4
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    • pp.258-272
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    • 2003
  • This study explored the effectiveness of science teaching practice and science teaching efficacy beliefs by development of elementary school teachers' pedagogical content knowledge. Three research questions are formulated: 1) Is there any relationship between the development of teachers' pedagogical content knowledge and the science teaching efficacy beliefs? 2) How does the development of teachers' pedagogical content knowledge affect the science teaching practice? 3) How do the science teaching efficacy beliefs affect the science teaching practice? 120 subjects were chosen in 53 public elementary schools. Quantitative and qualitative data were collected and analyzed to triangulate the results. Results indicate that the development of teachers' pedagogical content knowledge and science teaching efficacy beliefs are more developed in accordance with teachers' teaching career and academic career are increased. There are significant relationships between teachers' science pedagogical content knowledge and science teaching efficacy beliefs. The more the teachers' pedagogical content knowledge, the more confident in science teaching practice. The more the science teaching efficacy beliefs, the more confident in science teaching practice. Also these teachers tried to present teaching objectives and learning problems in the beginning stages of science lessons, and they tried to review each learning stage.

Knowledge Management Strategy and Its Link to Task Characteristics (지식경영 전략과 과업 특성간의 연관관계 분석)

  • Myung, Sung Shin;Choi, Byeonggu;Choi, Sue Young;Lee, Hee Seok
    • Knowledge Management Research
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    • v.4 no.2
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    • pp.19-34
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    • 2003
  • This paper analyzes 96 Korean companies to illustrate the relationship between the knowledge management strategies and task characteristics. Knowledge management strategies can be categorized as being codification- and personalization-oriented. Task characteristics are analyzed from the perspective of content-oriented, process-oriented, number of exceptions, and analyzability. These results illustrate how companies should align the knowledge management strategies with task characteristics. It is found that codification strategy is more likely to be associated with high content-oriented and high analyzability task, and personalization strategy is with high process-oriented task. The survey result confirms that managers should adjust knowledge management strategies in view of the characteristics of the task.

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