• Title/Summary/Keyword: Background knowledge

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An Analysis of Creativity Factors, Family Backgrounds and Parenting Styles of 5 Foreign Inventors in Korean Elementary Textbooks through Narrative Inquiry (내러티브 탐구를 통한 초등 교과서에 수록된 외국 발명가 5인의 창의성 요소, 가정환경, 부모 양육방식 분석)

  • Chae, Dong-Hyun;Kim, Eun-Jeong
    • Journal of the Korean Society of Earth Science Education
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    • v.7 no.2
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    • pp.234-252
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    • 2014
  • A talented person in a knowledge based society is the person who has ability to create intellectual property value. This intellectual property comes from invention. According to several researches, invention and creativity have a strong correlation. And a manifestation of creativity is related to family background and parenting styles of a student. This narrative research is to understand creativity factor, family background and parenting styles of five foreign inventors in elementary textbooks. As a result of study, all of the inventors had intellectual curiosity, originality and sophistication. And despite economically difficult environment, they grew up in houses where gives an educational opportunity and their relationships with family members were good. Also at least one of their parents supported their decision and they participated in the education for their children.

Case Studies in EFL Reading: Perceptions, Experiences, and Strategies

  • Chin, Cheong-Sook
    • English Language & Literature Teaching
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    • v.15 no.4
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    • pp.1-22
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    • 2009
  • This case study aimed to explore proficient EFL readers' perceptions and experiences about reading tasks and how those perceptions and experiences influence their reading processing behaviors, and to examine how the cultural background of a text affects their reading strategies and comprehension. Three college students who were non-English majors participated in this study. Three data sources were employed: questionnaires, interviews, and think-alouds. The results showed that: (1) the participants emphasized comprehension as the goal of reading and considered themselves good EFL readers; (2) their reading purposes were closely associated with personal pursuits; (3) they preferred to read materials that deal with areas of interest but did not try to take a risk in terms of level of difficulty and/or length; (4) they implemented a multistrategic approach to reading in that the majority of their strategy use was in conjunction with their concern about meaning construction; (5) they were able to develop useful understandings of unknown vocabulary; and (6) their clear awareness of the cultural background presupposed in the text helped them invoke prior knowledge and reduce unknown vocabulary hindrances which contributed to comprehension. Pedagogical implications for EFL reading instruction are provided.

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Knowledge about Colorectal Cancer in Northern Iran: a Population-Based Telephone Survey

  • Mansour-Ghanaei, Alireza;Joukar, Farahnaz;Mansour-Ghanaei, Fariborz;Rasoulian, Javid;Naghipour, Mohammad Reza;Fani, Arezoo;Kazemnejad, Ehsan
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.17
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    • pp.7831-7836
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    • 2015
  • Background: Colorectal cancer (CRC) is one of the most common malignancies of the gastrointestinal tract. The aim of this study was to assess the general knowledge of CRC in individuals living in Rasht, Iran, using a population-based cross-sectional telephone survey. Materials and Methods: A total of 1557 participants between 18 and 80 years of age were interviewed using random sampling from the telephone directory. Knowledge of risk factors, symptoms, diagnosis, and prevention of CRC was assessed using a validated questionnaire. Results: The mean knowledge level of the 1,557 respondents (average age 46 y) was $13.5{\pm}4.29$ (maximum possible score = 26), and 46.4% (722/1,557) of the subjects achieved grades lower than the mean score. The mean scores for knowledge of symptoms and risk factors were $3.97{\pm}1.83$ (range: 0-7) and $5.17{\pm}1.65$ (range: 0-9), respectively. Older age, higher education, and employment were significantly associated with better scores for recognition of risk factors and warning symptoms. The majority of subjects correctly identified weight loss (70.2%; 1,093/1,557) and rectal bleeding (63.3%; 986/1,557) as symptoms of CRC, and that smoking (85.9%; 1,337/1,557) and a low-fiber diet (73.4%; 1,143/1,557) were risk factors. Approximately half of the subjects noted increasing age, genetic background and fried food as other risk factors. A considerable number (54.8%; 853/1,557) identified colonoscopy as a screening method for detecting CRC in asymptomatic patients. However, a third of the subjects in the target group for screening (${\geq}50y$) were not interested in undergoing screening, primarily due to a lack of symptoms. Conclusions: Our results suggest that the knowledge of CRC is poor among the public, and therefore greater attempts should be made to increase awareness. Public education emphasizing the risk factors and symptoms of CRC, as well as the importance of regular screening regardless of the presence of symptoms, may help to reduce CRC morbidity and mortality.

Multi-Valued Decision Making for Transitional Stochastic Event: Determination of Sleep Stages Through EEG Record

  • Nakamura, Masatoshi;Sugi, Takenao
    • Transactions on Control, Automation and Systems Engineering
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    • v.4 no.3
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    • pp.239-243
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    • 2002
  • Multi-valued decision making for transitional stochastic events was newly derived based on conditional probability of knowledge database which included experts'knowledge and experience. The proposed multi-valued decision making was successfully adopted to the determination of the five levels of the vigilance of a subject during the EEG (electroencephalogram) recording; awake stage (stage W), and sleep stages (stage REM (rapid eye movement), stage 1, stage 2, stage $\sfrac{3}{4}$). Innovative feature of the proposed method is that the algorithm of decision making can be constructed only by use of the knowledge database, inspected by experts. The proposed multi-valued decision making with a mathematical background of the probability can also be applicable widely, in industries and in other medical fields for purposes of the multi-valued decision making.

SEGMENTATION WITH SHAPE PRIOR USING GLOBAL AND LOCAL IMAGE FITTING ENERGY

  • Terbish, Dultuya;Kang, Myungjoo
    • Journal of the Korean Society for Industrial and Applied Mathematics
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    • v.18 no.3
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    • pp.225-244
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    • 2014
  • In this work, we discuss segmentation algorithms based on the level set method that incorporates shape prior knowledge. Fundamental segmentation models fail to segment desirable objects from a background when the objects are occluded by others or missing parts of their whole. To overcome these difficulties, we incorporate shape prior knowledge into a new segmentation energy that, uses global and local image information to construct the energy functional. This method improves upon other methods found in the literature and segments images with intensity inhomogeneity, even when images have missing or misleading information due to occlusions, noise, or low-contrast. We consider the case when the shape prior is placed exactly at the locations of the desired objects and the case when the shape prior is placed at arbitrary locations. We test our methods on various images and compare them to other existing methods. Experimental results show that our methods are not only accurate and computationally efficient, but faster than existing methods as well.

Evaluation of Head and Neck Cancer Awareness and Screening Status in Jeddah, Saudi Arabia

  • Alhazzazi, Turki Y
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.3
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    • pp.1135-1139
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    • 2016
  • Background: Head and neck cancer (HNC) is one of the deadliest cancers worldwide. Early detection is a key determinant of HNC prognosis. Hence, raising awareness of this disease may improve survival rates. The present study evaluated the level of awareness and screening status for HNC in the general population of Jeddah, Saudi Arabia. Materials and Methods: An e-questionnaire was distributed during our HNC awareness campaign at the Red Sea Mall in Jeddah. The questions assessed HNC knowledge and screening status among participants. Results: Of the 112 respondents, 68% indicated that they had no knowledge of HNC. Social media was the major source of information (39%) for respondents. The majority (40%) believed that it was the joint responsibility of dentists, dental hygienists, and general physicians to screen for HNC; 82% had never been screened. Conclusions: Knowledge and awareness of HNC must be increased in the general population and among dental health professionals.

The Librarianship and the Related Area Studies (도서관 관계 전문직과 관계 학문의 재규정)

  • Kim Choong-han
    • Journal of the Korean Society for Library and Information Science
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    • v.1
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    • pp.133-146
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    • 1970
  • The writer tries to propose some characteristics of profession and recommend those of librarianship. In this connection, the writer tries to define 'negative' and 'positive' functions of librarianship as a profession. The writer also aims at classifying various disciplines included in library sciencee Library science has to do with such phases as educational aids, storage and retrieval of knowledge and information, and librarianship itself. The title 'Librarian' carries with it the connotation of 'professional' in the sense that professional tasks require a special knowledge and background, that librarians try to maintain quality service to clients, the knowledge and information are produced, developed, and disseminated via librarians, and that librarians are responsible for continuing education. The fact that the present stage of librarianship is generally known to adhere to negative posture and randomness might permit other institutions to replace the library's role.

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Teaching Mathematics Based on Children's Cognition: Introduction to Cognitively Guided Instruction in U.S. (아동들의 인지를 바탕으로 한 수학 교수: 미국의 Cognitively Guided Instruction의 소개)

  • Baek Jae Meen
    • Journal of Educational Research in Mathematics
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    • v.14 no.4
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    • pp.421-434
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    • 2004
  • Cognitively Guided Instruction (CGI) is one of the most successful professional development programs for elementary mathematics teachers in US. This article introduces its theoretical background, research-based framework of addition and subtraction work, and how the program has been disseminated. Carpenter and Fennema started CGI aiming to develop a professional development program that focused on research knowledge of children"s thinking. Their goal was. to bring a significant change in teaching by helping teachers understand how children think mathematically. This 3-year NSF funded project grew to be 11-year long, and a number of publications have reported consistent successful learning and teaching by CGI students and teachers compared to counterparts throughout US. CGI′s success by focusing on improving teachers′ knowledge of children′s thinking offers possible opportunities for teacher educators to re-conceptualize teacher education in Korea.

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The Effects of Firms' Foreign Market Focus on the Bias of Analysts' Earnings Forecasts: Focusing on CEO Characteristics (기업의 해외시장 집중화가 애널리스트 성과예측정보에 미치는 영향: 최고경영자 특성의 조절효과)

  • Cho, Hyejin;Ahn, He Soung
    • Knowledge Management Research
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    • v.20 no.1
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    • pp.195-213
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    • 2019
  • This paper investigates the effects of firms' foreign market focus on the optimistic bias of analysts' earnings forecasts. Based on a sample of 852 U.S. manufacturing firms between 1994 and 2015, our empirical results suggest that higher growth of foreign market focus is associated with greater levels of analysts' forecast optimism. Drawing on the CEO career horizon and the upper echelon theory literature, we find evidence that CEOs' career horizon and functional background as a CFO moderates the relationship between the growth rate of foreign market focus and analysts' forecast optimism. This shows that while financial analysts perceive internationalization strategies as signaling growth potential, such perception can vary depending on CEOs' individual characteristics.

Comparison of University Students' Creativity by Grade: Focusing on Korea and China

  • Zhou, Fang Xu;Kim, Chae-Bogk
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.6 no.7
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    • pp.151-158
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    • 2016
  • The 21st century is an era of knowledge innovation. Under the era background of knowledge explosion and information explosion, the competition among countries is ultimately talent competition. High-end talents are the core element of national competitiveness. Today, with the rapid development of science and technology and knowledge changing with each passing day, the cultivation of students' creativity is the requirement of social development and national progress. This paper makes a comparison between the creativity of business school students in China and Korea with questionnaire survey. Empirical study and comparative study with university students by grade in China and Korea are performed. The test results indicates that there are differences between Korean and Chinese students. Also, university students' creativity are different by grade. This study finds internal reasons for creativity differences and puts forward counter measures and methods for improving students'creativity.