• Title/Summary/Keyword: subject specialists

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Use of preoperative cone-beam computed tomography to aid in establishment of endodontic working length: A systematic review and meta-analysis

  • Paterson, Andrew;Franco, Vittorio;Patel, Shanon;Foschi, Federico
    • Imaging Science in Dentistry
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    • v.50 no.3
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    • pp.183-192
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    • 2020
  • Purpose: This study was performed to assess the accuracy of preoperative cone-beam computed tomography (CBCT), when justified for other reasons, in locating the apical foramen and establishing the working length. Materials and Methods: Six electronic databases were searched for studies on this subject. All studies, of any type, were included if they compared measurements of working length with preoperative CBCT to measurements using an electronic apex locator (EAL) or histological reference standard. Due to the high levels of heterogeneity, an inverse-variance random-effects model was chosen, and weighted mean differences were obtained with 95% confidence intervals and P values. Results: Nine studies were included. Compared to a histological reference standard, CBCT indicated that the apical foramen was on average 0.40 mm coronal of its histological position, with a mean absolute difference of 0.48 mm. Comparisons were also performed to an EAL reference standard, but the conclusions could not be considered robust due to high levels of heterogeneity in the results. Conclusion: A low level of evidence is produced suggesting that preoperative CBCT shows the apical foramen to be on average 0.40 mm coronal to its histological position, with a mean absolute difference of 0.48 mm.

English Medium Instruction in Higher Education: Does It Promote Cultural Correction or Cultural Continuity?

  • Kim, Young-Mi
    • English Language & Literature Teaching
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    • v.15 no.4
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    • pp.109-136
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    • 2009
  • This study investigates English medium instruction (EMI) in an institution of higher education in Seoul, Korea to see whether this course creates cultural correction (reproduction of inequitable relations of power in EMI settings) or cultural continuity (opportunities for transporting students into a third space and enabling them to explore cultural diversity and to create new knowledge for themselves). A single site where EMI is carried out, a class on fairy tales and child education taught by a native English speaking professor, was chosen because it was hypothesized that the professor would display some of her unconscious dominant cultural orientation. The results of the study show that there more cases of cultural correction than there were of cultural continuity. Cases of cultural correction included lack of knowledge about the local context, fixing Korean classroom discourse as if it were American classroom discourse, and reproducing orientalism in the local educational setting. Cases of cultural continuity included using comparison to consider the cultural reality of the milieu, creating new knowledge for the local milieu, and learning as a dynamic ongoing process. Implications of this research are discussed including the important realization that EMI should be managed by subject specialists who are trained in language education and have knowledge of the students' needs and discourse in the L1 and in the local context.

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Implementation of Expert System Simulation based on 2th Security of Network (네트워크 2중 보안을 위한 전문가시스템 시뮬레이션의 구현)

  • Lee Chang-Jo
    • Management & Information Systems Review
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    • v.4
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    • pp.309-325
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    • 2000
  • Organizations rely on Secure ID resources today to handle vast amounts of information. Because the data can vary widely in type and in degree of sensitivity, employees need to be able to exercise flexibility in handling and protecting it. It would not be practical or cost-effective to require that all data be handled in the same manner or be subject to the same protection requirements. Without some degree of standardization, however inconsistencies can develop at introduce risks. Policy formulation is an important step toward standardization of security activities for ID resources. ID security policy is generally formulated from the input of many members of an organization, including security officials, line managers, and ID resource specialists. However, policy is ultimately approved and issued by the organization's senior management. In environments where employees feel inundated with policies, directives, guidelines and procedures, an ID security policy should be introduced in a manner that ensures that management's unqualified support is clear. The organization's policy is management's vehicle for emphasizing the commitment to ID security and making clear the expectations for employee involvement and accountability. This paper will discuss ID security Policy in terms of the different types (program-level and issue-specific), components, and Implementation of Expert System Simulation based on 4GL, PowerBuilder.

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The Perceptions and Needs of Teachers and Related Variables on the Curriculum Implementation of Technology and Home Economics (『기술.가정』 교과 운영에 대한 교사의 인식과 요구)

  • 이연숙;조재순;곽노선
    • Journal of Korean Home Economics Education Association
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    • v.14 no.2
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    • pp.1-14
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    • 2002
  • The goal of the study is to find the necessary measures to facilitate a desirable Technology and Home Economics curriculum by reflecting the Perception and needs of the teachers from the perspective of the curriculum content. professionalism of the teacher realistic operations of the school . and the administration of the school system. The results obtained from the research are as follows : 1) The background knowledge and characteristics of the two curriculums are different. and in addition there is a negative perception due to the fact that it is hard to facilitate a class with just one teacher. 2) The issues that were most serious to teachers were professionalism of the teacher. qualification of the teachers. and teaching method. Also the teachers lacked in confidence in teaching and the curriculum itself. 3) In regards to qualifications of the teacher the teachers requested that teachers should have single qualification in 'Technology(or Home Economics)'or dual qualifications in both 'Technology' and 'Home Economics'. As for teaching methodology responded that from the teacher and student perspective the teaching should be divided whereas from the school's perspective the responsibility should be Put on a single teacher. 4) Teachers responded that from the perspective of the teacher, parent or student Technology and Home Economics should be separated into two subjects.

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The Development and Implementation of Web-based Parental Education Programs (웹 기반 부모교육 프로그램의 개발 및 적용을 위한 기초연구)

  • Kim, Jung-Won
    • Journal of the Korean Home Economics Association
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    • v.46 no.1
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    • pp.1-14
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    • 2008
  • The purpose of this study was to develop and implement web-based parental education programs applicable for the parents of young children in Korea. The results of this study were as follows. First, the parents of the young children recognized the importance of parental education, but were unable to participate in face-to-face parental education programs. However, they welcomed the possibility of participating in web-based parental education programs. Second, to develop web-based parental education programs, the parents' needs should be assessed and preliminary content analysis based on the previous works and subject specialists' opinions should be conducted. In addition, results of research about web-based education programs in various fields, especially about teaching-learning methods in web-based education for adult learners, should be considered in the process of developing web-based programs for the parents of young children. Third, various types of needs and demands should be assessed during the step-by-step program application periods and at the end of the program implementation. Finally, the parents who participated and assessed the web-based parental education program in this study were generally satisfied with the content and teaching-learning methods.

Satellite Remote Sensing and Earth Science -Satellite Oceanography- (위성원격탐사와 지구과학 - 위성해양학 -)

  • 윤홍주
    • Korean Journal of Remote Sensing
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    • v.15 no.1
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    • pp.51-60
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    • 1999
  • Today, satellite remote sensing plays an important role as a advanced science and technology, and becomes a superpower tool of the study and research in various fields of Earth Science. UN proclaimed that 1998 was the year of the oceans, and WMO chose the title of 'Weather, Ocean and Human activity' as the principal subject of the day of the world meteorology in march 23, 1998, respectively. As previously announced, these two memories give the great meaning for satellite remote sensing in oceanography. Therefore, this study reviews satellite oceanography for many specialists in the fields of the ocean and fishery science. In future, satellite oceanography will be greatly used to observe, monitor and predict various phenomena associated with the oceans, in order to seek safety in a natural disaster, and menage and conserve the oceanic environments and resource.

Development of practical curriculum for dental coordinator based on DACUM (DACUM 기법에 의한 치과코디네이터 실무형 교육과정 개발)

  • Cho, Hye-eun;Choi, Choong-Ho
    • Journal of Korean Academy of Oral Health
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    • v.42 no.4
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    • pp.187-198
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    • 2018
  • Objectives: The purpose of this study was to analyze the duties of dental coordinators using the DACUM technique and to develop a practical training course for dental coordinators based on the results. Methods: The curricula for clinic coordinators across 20 educational institutions were analyzed. A board of DACUM specialists was assembled to analyze the role of dental coordinators and to develop a practical curriculum. Results: First, after analysis, we selected 8 duties and 34 tasks that should comprise the role of a dental coordinator, and the number of major tasks was 21. Second, the educational program for dental coordinators developed in this study consisted of a total of 60 hours, including 42 hours of lecture and 18 hours of practice. A pre-requisite curriculum and a final curriculum were developed, and the detailed educational contents and supplies were outlined for each subject. Third, after comparing it with the existing clinic coordinator curricula from 20 educational institutions, the curriculum based on DACUM contained 11 additional fields. Conclusions: This study developed a more specialized, detailed, and practical dental coordinator curriculum based on DACUM. It is expected that more dental coordinators could be trained more professionally with this curriculum, and it could lead to further improvement of the curriculum.

An Investigation into the Historical Context of a Kimono and Its Sartorial Relevance in Western Societies in 2022

  • Elizabeth J, Burton
    • Journal of Fashion Business
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    • v.26 no.6
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    • pp.14-31
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    • 2022
  • Worn by both males and females the kimono is the national dress of Japan. Previous research highlights that this national dress is fading from tradition and evolves to develop with the times and fashion trends. This research aims to investigate what a kimono represents both historically and currently within Western society. The idea of the kimono being more than a national dress representing Japan, the main three themes researched will be (1) Shape (2) Narrative (3) Journey from East to West. Based on both primary and secondary sources this research indicates that there is a strong relationship between the universal increase of kimono wearers in Eastern and Western societies from history through to present day. Primary research is utilised in the form of two types of interviews. Primary outcomes bring a personal perspective to how and why kimono is worn nowadays within Europe. Secondary sources include online lectures held by kimono specialists as well as subject relevant books. From the 19th century where the Dutch were the only European country to trade with Japan, an exchange of fabrics took place which later led to the exchange of: fit, fashion and pattern (primarily within Western womenswear fashion.) This distinct garment never gets discontinued and evolves with social demands within society today.

A Study on Actual Conditions and Ways to Improve Primary School Science Teaching (초등 과학수업 실태 점검 및 개선 방안 연구)

  • Kwak, Young-Sun
    • Journal of the Korean earth science society
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    • v.32 no.4
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    • pp.422-434
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    • 2011
  • The purpose of this research is to investigate the actual conditions of primary school science teaching and ways to improve it. In elementary science teaching, teachers themselves tend to have science misconceptions and insufficient science content knowledge. Experienced teachers argued that it could be hard for elementary teachers with lack of science content knowledge to provide their students with meaningful learning experiences of science. Based on the general characteristics of elementary teaching and the awareness of elementary teachers' insufficient science content knowledge, we explored the real situation of the elementary science classroom. We conducted open-ended interviews with teachers and focus group discussions on a regular basis to analyze and compare classes of five primary school teachers. Data analysis focused on why elementary students avoid science classes in upper grades of elementary school and why elementary science classes always need hands-on activities. We also discussed ways to turn hands-on investigation into minds-on investigation by connecting it to important ideas in science. Based on the results, we suggested ways to improve inservice teacher training such as designing supplementary in-service training focused on content knowledge for primary school teachers, setting up professional exchange or collaboration between primary and secondary teachers, and introducing subject-specialized teachers for the fifth and sixth graders of primary school. In particular, considering elementary teachers' insufficient science content knowledge, employing science subject matter specialists in the elementary school could be a useful strategy.

The Role of Tolerance to Promote the Improving the Quality of Training the Specialists in the Information Society

  • Oleksandr, Makarenko;Inna, Levenok;Valentyna, Shakhrai;Liudmyla, Koval;Tetiana, Tyulpa;Andrii, Shevchuk;Olena, Bida
    • International Journal of Computer Science & Network Security
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    • v.22 no.12
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    • pp.63-70
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    • 2022
  • The essence of the definition of "tolerance" is analyzed. Motivational, knowledge and behavioral criteria for tolerance of future teachers are highlighted. Indicators of the motivational criterion are the formation of value orientations, motivational orientation, and the development of empathy. Originality and productivity of thoughts and judgments, tact of dialogue, pedagogical ethics and tact are confirmed as indicators of the knowledge criterion. The behavioral criterion includes social activity as a life position, emotional and volitional endurance, and self-control of one's own position. The formation of tolerance is influenced by a number of factors: the social environment, the information society, existing stereotypes and ideas in society, the system of education and relationships between people, and the system of values. The main factors that contribute to the education of tolerance in future teachers are highlighted. Analyzing the structure of tolerance, it is necessary to distinguish the following functions of tolerance: - motivational (determines the composition and strength of motivation for social activity and behavior, promotes the development of life experience, because it allows the individual to accept other points of view and vision of the solution; - informational (understanding the situation, the personality of another person); - regulatory (tolerance has a close connection with the strong - willed qualities of a person: endurance, selfcontrol, self-regulation, which were formed in the process of Education); - adaptive (allows the individual to develop in the process of joint activity a positive, emotional, stable attitude to the activity itself, which the individual carries out, to the object and subject of joint relations). The implementation of pedagogical functions in the information society: educational, organizational, predictive, informational, communicative, controlling, etc. provides grounds to consider pedagogical tolerance as an integrative personal quality of a representative of any profession in the field of "person-person". The positions that should become conditions for the formation of tolerance of the future teacher in the information society are listed.