• Title/Summary/Keyword: content of demands

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Comparison of rutin content and quality characteristics of tea products from common buckwheat (Fagopyrum esculentum) and tartary buckwheat (Fagopyrum tataricum) by different processing and brewing methods (가공 및 추출 방법에 따른 일반메밀차와 쓴메밀차의 루틴 함량 및 항산화 활성 비교)

  • Kim, Su Jeong;Sohn, Hwang Bae;Nam, Jung Hwan;Lee, Jong Nam;Chang, Dong Chil;Kim, Yul Ho
    • Korean Journal of Food Science and Technology
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    • v.54 no.2
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    • pp.185-195
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    • 2022
  • To enable the widespread use of buckwheat and create novel consumer demands through improved food processing techniques, we compared the quality characteristics of roasted groats following different processing and brewing methods for common and tartary buckwheat. The various processing steps resulted in significant reductions in rutin content for both buckwheat species, while the quercetin content increased in the tartary buckwheat. The fully processed tea products showed dramatic differences in rutin content, which varied based on the buckwheat species, formulation, and brewing method. Tartary buckwheat contained an average of 61 times more rutin than common buckwheat. The tartary buckwheat variety, Hwanggeum-miso, was used to determine an optimal roasting temperature of 70-80℃. Finally, we suggest that consumers who want buckwheat tea rich in rutin would prefer hand-drip-extracted tea, while those who want tea with less bitterness, sweetness, and good flavor would prefer the cold-brewed method.

The Effect of Heuristic Cues on the Intention to Watch Contents in Searching Information on YouTube (유튜브 내의 휴리스틱 단서들이 정보검색 콘텐츠 시청의도에 미치는 영향)

  • Jiwon Chae;Jai-Yeol Son
    • Information Systems Review
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    • v.22 no.3
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    • pp.119-142
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    • 2020
  • This study aims to examine the role of IT features as heuristic cues in choosing a content on YouTube. According to the heuristic-systematic model, people tend to rely on heuristic cues when they have to choose and process useful information quickly so that they could save time and reduce demands for thinking. Based on this line of reasoning, this study posits that YouTube users rely on certain IT features as heuristic cues in choosing contents before they actually watch them. Based on the prior literature and interviews with YouTube users, we develop a research model in which social endorsement, self-presentation, and interactivity are identified as potential determinants of users' attitude toward contents, which in turn influence their intention to watch them. To empirically test the research model, we conduct a laboratory experiment and a follow-up survey. The results of data analysis show that social endorsement for the content, YouTube creator's self-presentation, and interactivity have significant and positive effects on their attitude toward the content, leading to their intention to watch it. This study suggests that IT features on YouTube could be wisely utilized to increase the chance that users choose a particular content out of many competing contents when they search certain information on YouTube.

Teacher Training Program and Analysis of Teacher's Demands to Strengthen Artificial Intelligence Education (인공지능교육 역량 강화를 위한 교원 연수 프로그램과 교사 요구분석)

  • Jeon, In-Seong;Jun, Soo-Jin;Song, Ki-Sang
    • Journal of The Korean Association of Information Education
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    • v.24 no.4
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    • pp.279-289
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    • 2020
  • The purpose of this study is to apply the training program for teachers to strengthen the competence of artificial intelligence education in primary and secondary school teachers and to analyze its effectiveness and analyze teachers' demands for artificial intelligence education to provide basic research data. The referenced training program was designed based on the ADDIE model by selecting the educational contents based on the five core elements of AI, and teachers from the G Metropolitan Office of Education and the AI Education Research Association collaborated to develop the program. The effectiveness of the developed program and questionnaire of teacher needs analysis for AI teaching were examined for content validity. As a result of the training conducted by applying the developed program, satisfaction with each curriculum of the training and the possibility of application to the field were highly evaluated. It was found that teachers consider the need of teaching unplugged activities for AI education and basic AI experiences in elementary school level, and AI education contents including block programming languages and physical computing activities are needed to teach in middle school level.

A Case Study on How to Develop a Competency-Based General Education Curriculum (H대학교 교양이수체계 개편 사례 연구)

  • Shin, Young-Hun
    • The Journal of the Korea Contents Association
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    • v.21 no.2
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    • pp.351-361
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    • 2021
  • With the advent of the Fourth Industrial Revolution, the liberal arts education of universities has been called for fundamental innovation in its content and methods. H university has continuously made efforts to improve its general education curriculum with the goal of satisfying students' needs as well as the demands of the times. Its efforts can be summarized as the harmonization of competency-based education and the traditional liberal arts education. In more detail, it has tried to meet the demands of Ministry of Education which requests each university to establish its general education system focusing on key competencies. Simultaneously, it also radically changed its education system based on the guidelines of the Korea National Institute for General Education(KONIGE). The starting point of those changes was the basic consulting by KONIGE in 2017. According to the consulting report, H university introduced comprehensive and overall revision of its liberal arts education curriculum, increasing its liberal arts credit requirements from 22 to 28 credits in 2019. It has also reorganized and reclassified its liberal arts courses by introducing distributive elective classes. In 2020, in accordance with the guidelines of the Ministry of Education, H university altered its curriculum once more in order to establish a competency-based general education curriculum. Under the new curriculum, all requirement subjects are completely matched with key competencies of H university. It also includes newly opened courses and subject areas such as "Social Service" and "Global Citizenship." Through these changes, H university hopes that its general education contributes to fostering students equipped with key competencies, who can face actively this challenging period.

Development of a Family-Based Art-Science Convergence Educational Program about Biodiversity (생물다양성을 주제로 한 가족형 예술체험기반 과학융합교육 프로그램 개발)

  • 정찬미;백경미;최규리
    • School Science Journal
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    • v.13 no.3
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    • pp.181-202
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    • 2019
  • The visible decline of biodiversity, today, demands a more extended role for education in dealing with diverse and complex environmental problems-not only in drawing attention to the issues, but also in encouraging participation in problem solving. This study aims to expand the role of science museums, as a creative learning space, to be more responsive to growing social demands, by attempting to develop a family-based art-science convergence educational program about biodiversity. To determine the essential learning contents needed to develop a pilot program, biodiversity-related content and convergence activity of art and science textbooks were reviewed. Then, by selecting photography as a method of artistic experiences, it developed 'Photographers fall in love with Nature', a pilot program consisting of 'invitation to questions', 'exploration', and 'creative expression', considering key stages in convergence curriculum and aesthetic experience curriculum. The developed program was applied to the classes offered three times at a university's museum of natural history over the winter vacation (January 2019). The final version of the program was developed based on the results obtained from analyzing diverse forms of data, including questionnaires, observations, and interviews, that were collected during the pilot program. Lastly, the study discusses the need to broaden the educational role of science museums to become a site for an art-science convergence learning experience, and it proposes follow-up studies for proliferation of these programs.

Perceptions of the Knowledge of the Channel ⓔ as educational media for school teachers (<지식채널e>의 교육적 활용에 대한 교사 인식 연구)

  • Park, Yooshin;Na, Yeohoon;Jang, Eunju
    • Cartoon and Animation Studies
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    • s.49
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    • pp.425-464
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    • 2017
  • The Knowledge of the Channel (e) is often used as educational materials; it delivers very short but compelling message of strong or interesting timeliness. However, as the media environment changes, expectations and demands for The Knowledge The Knowledge of the Channel (e) is used in school education and what should be improved upon to increase utilization of educational resources. We surveyed 361 elementary, middle and high school teachers and analyzed the frequency of using, approach and learning activities of The Knowledge of the Channel (e) in school education. We also analyzed difficulties in using it in the school and what improvements should be made. Result show that the frequency of using The Knowledge of the Channel (e) in school is highest in elementary schools, followed by middle school, and then high school. Teachers strongly consider curricular relevance when selecting broadcasting contents for education, and among programs of EBS(Educational Broadcasting System), most frequently use The Knowledge of the Channel (e). The The Knowledge of the Channel (e) is mainly used as an incentive for increasing motivation. When examined by elementary school curriculum, this material is highly utilized in subjects with content such as society, morality, and science, or with approaches that require various perspectives. However, it is difficult for teachers to find materials directly related to their classes, and since other media content similar to The Knowledge of the Channel (e) is abundant, the utilization of The Knowledge of the Channel (e) is decreasing. To improve this, The Knowledge of the Channel (e) needs to improve its platform and transformed the type of The Knowledge of the Channel (e) content being provided on social media.

'Saemimyeon', a Tongil-Type Medium-Late Maturing Rice Variety with High Amylose ContentUsed for Rice Noodle Preparation (쌀면전용 고아밀로스 중생 통일형 벼 '새미면')

  • Cho, Jun-Hyeon;Lee, Jong-Hee;Park, No-Bong;Son, Young-Bo;Oh, Sung-Hwan;Han, Sang-Ik;Song, You-Chun;Seo, Woo-Duck;Park, Dong-Soo;Nam, Min-Hee;Lee, Ji-Yoon
    • Korean Journal of Breeding Science
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    • v.50 no.4
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    • pp.522-528
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    • 2018
  • Saemimyeon, a Tongil type, medium-late maturing rice variety, is especially used for preparing rice noodles. Its high amylose content was developed to fit market demands and to be affordable for rice processing industries. One of the high yielding lines, Milyang181 (Hanareum), was used in the final three-way cross of $IR50^*2$/YR18241-B-B-115-1-1 for yield improvement and cultivation stabilization, including disease resistance. YR24235-10-1-3, a high yielding and compact plant type, was selected and named Milyang278 after yield test at NICS (RDA, Miryang) in 2010. It was subjected to regional yield test at six sites in the middle and southern plain areas of South Korea. Saemimyeon heading occurs on August 12 and is a mid-late maturing cultivar, with resistance to leaf blast, rice stripe virus, and bacterial blight (K1-K3a), but it is susceptible to major diseases and insect pest infestation. Saemimyeon showed a high amylose content of 26.7%, with a relatively low KOH digestion value of 3.5, which are key factors in rice noodles and pasta processing. In the local adaptability tests, the yield of Saemimyeon was 7.08 MT/ha-an increase of approximately 106% compared to that of Dasan. Thus, Saemimyeon is suitable for cultivation in the southern and middle plain areas of South Korea.

A Study on the Satirical Content Plot of an Absurd Play - Focused on Lee Keun-sam's Play - (부조리극의 풍자적 콘텐츠 플롯 연구 - 이근삼 희곡 <원고지>를 중심으로 -)

  • Son, Dae-Hwan
    • Journal of Korea Entertainment Industry Association
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    • v.13 no.5
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    • pp.73-82
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    • 2019
  • The satirical content of the absurd play, centered on Lee Keun-sam's play, represents the family image of a modern capitalist society where only duty is emphasized while the characters are lost in love with the family. They show humans becoming subordinate to economic logic as traditional relationships and family relationships change into material ones due to the rapid development of the economy. The narrator expresses the roles of the performer and the narrator together. It also presents the plot as a characteristic element of epic and absurd dramas, and directs actors as directors. It also foretells the events that will take place in the future, presents the inner consciousness of the characters in the play, and reduces and expands events and times. In terms of conflict, in order to fulfill the financial responsibility of their children, the professor translates them like a machine and the wife distributes the money they earn as they demand. The middle-aged professor and his wife are not willing to make a difference in the real world, so specific conflicts are not revealed. Therefore, no concrete conflict appears within this work. The plot of consisted of 22 epicentre compartments, consisting of a time frame from evening to the next morning. And no special events happen and show only one family's daily life. In addition, materials that show simple repetition of daily life such as newspapers, rice, birthdays, etc. are effectively showing the character of absurdity through repeated structure. The linguistic features of the absurd play focus on expressing anxiety, despair, fantasy and the sense of loss that the object's purpose has disappeared. The stage system avoids detailed portrayals of naturalist plays and creates a thoroughly simplified image that the theme of the play demands, which shows that the stage unit is also an important element that characterizes the absurdity of reflexes.

A Review on GIS Research Trends using Content Analysis Method - Focus on the GIS Journals Published from 1993 to 2006 - (내용분석 기법을 활용한 GIS관련 연구 동향 분석 - 최근 14년(1993~2006) 간 학회지 투고논문을 중심으로 -)

  • SaKong, Ho-Sang;Seo, Ki-Hwan
    • Journal of the Korean Association of Geographic Information Studies
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    • v.10 no.3
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    • pp.104-112
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    • 2007
  • This paper aims to analyze academic and technological progresses of GIS as reviewing research trends of GIS journals for which four major GIS journals, KAGIS(The Korean Association of Geographic Information Studies), KSISS(Korea Spatial Information System Society), KOGSIS(The Korean Society for Geospatial Information System), GISAK(Geographic Information System Association of Korea) have been selected. As the authors suppose that subjects of academic articles reflect academic and social demands, total 1,222 articles that have been published by the four journals from 1993 to 2006 were reviewed and analyzed by content analysis method. Because of large volumes and variety of research scopes, all topics in the papers were classified into several categories with title and keywords referenced in each paper and the categories were analyzed into 5 years period. Thus, from the analysis results, this paper asserts that research trends and academic progresses are well-structured to review recent GIS areas in Korea and the outcomes of the analysis can be an adequate guidelines to establish NGIS policies and strategies.

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Factors Influencing The Perception of Continuing Medical Education for Radiological Technologist (방사선사 보수교육 인식에 영향을 미치는 요인)

  • Yang, Sung-Hee;Lee, Dong-Yeon
    • The Journal of the Korea Contents Association
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    • v.21 no.7
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    • pp.629-636
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    • 2021
  • The study analyzes the relationship between demand, satisfaction, and perception for non-face-to-face continuing medical education(CME) conducted in 2020 for 225 radiological technologist license holders working in the Busan area, and the factors that influence the positive perception of CME. T-test and one way ANOVA were used, and stepwise multiple regression analysis was performed. As a result, there were high demands for mobile publicity, professional radiological technologist, educational expenses support from institution heads, and CME. Male radiological technologist, over 50 years of age, and the more experienced they had a job chance, the more they had a positive perception. In the correlation between variables, the perception of the education system and the need for education showed a positive correlation. The higher the satisfaction with the education system, the higher the perception of the need for education. About 53% of the content was satisfied. Therefore, in order to raise awareness of CME, it is considered that policy changes to the education system are necessary first of all. It is considered that the search for the development of education content and educational content is necessary above all.