• 제목/요약/키워드: content evaluation

검색결과 5,605건 처리시간 0.032초

갈색거저리 유충 분말을 첨가한 도토리묵 품질평가 (Quality Evaluation of Acorn Mook prepared with Mealworm(Tenebrio molitor) Powder)

  • 이경행;윤영태;박용이;이혜진;정나영
    • 한국식품영양학회지
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    • 제30권5호
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    • pp.1042-1047
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    • 2017
  • In order to improve the usability of mealworm and the nutritional quality of acorn Mook mostly composed of carbohydrates, we prepared acorn Mook using with different levels of mealworm powder, and the physico-chemical and sensory evaluation were investigated. In the content of proximate chemical composition, moisture content did not show any significant difference. But crude protein, crude ash, and crude fat contents were increased with increasing mealworm content. Carbohydrate content was reduced as mealworm content increased. Lightness showed no significant difference among treatments, redness was increased, and yellowness was decreased as the amount of mealworm powder increased. In physiological properties, hardness, gumminess, chewiness, and springiness were significantly increased as the amount of mealworm powder decreased. However, adhesiveness and cohesiveness were not significantly different. Ascorbic acid content, activities of DPPH and ABTS radical scavenging activities were decreased with increasing amount of mealworm in acorn Mook. In sensory evaluation, acorn Mook containing 0.75% of mealworm powder showed highly preference compared with the control.

대구광역시 지방의제 21의 분석과 평가 (Analysis and Evaluation of Local Agenda 21 of Daegu City)

  • 송문곤;우형택
    • 한국환경과학회지
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    • 제16권1호
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    • pp.129-142
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    • 2007
  • The main purpose of this study was to comprehensively evaluate the local agenda 21 of Daegu City based on the evaluation model and propose important measures to solve its problems and improve the limitations. As a whole, the evaluation result of the local agenda 21 of Daegu City showed very low score, only 151 points out of 500 points and revealed it was below the level in all three domains of making process, designed content, and evaluation of implementation. The making process got only score below the half in all large indicators of under-standing, driving, and rationality. This unsystematic and irrational process inevitably resulted in ambiguous and proclamatory content mainly expressing willingness to do. This fact means that the local agenda 21 of Daegu City has not served as the comprehensive local environmental plan containing visions, policies, ends and means. It did not suggest evaluation system and institutionalization of evaluation. These results of evaluation suggested that the existing local agenda 21 of Daegu City was neither useful nor effective and thus the totally new local agenda 21 should be prepared. Finally, important measures in making process, designed content and evaluation of implementation were proposed for the remaking.

원격대학원 콘텐츠 구성요소에 대한 중요도-수행도 분석: J대학 원격대학원 사례를 중심으로 (An Importance-Performance Analysis on the e-Learning Content Components of Cyber Graduate School)

  • 이정열
    • 한국융합학회논문지
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    • 제13권2호
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    • pp.303-312
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    • 2022
  • 이 연구에서는 원격대학원생 콘텐츠 구성요소에 대한 중요도-수행도 분석(IPA)을 하였다. 이를 위해 J대학 원격대학원생 221명을 대상으로 온라인 설문조사를 한 결과 다음과 같은 결과를 얻었다. 첫째, 콘텐츠 구성요소의 영역별 중요도는 학습 내용, 상호작용, 교수-학습 전략, 평가의 순으로, 수행도는 교수-학습 전략, 상호작용, 평가, 학습내용의 순으로 나타났다. 둘째, 콘텐츠 구성요소 4가지 영역, 즉 학습내용, 교수-학습 전략, 상호작용, 평가 영역 모두 중요도와 수행도 간에 유의미한 차이가 있는 것으로 나타났다. 중요도-수행도 분석(IPA)은 영역별 및 항목별 두 차원에서 실시하였는데 그 결과는 다음과 같다. 학습내용은 유지관리 영역으로, 교수-학습 전략과 상호작용은 중점개선 영역으로, 평가 영역은 과잉투자 영역으로 밝혀졌다. 이 연구 결과는 원격대학원 콘텐츠의 현재를 진단하고 그에 기초하여 앞으로 개선해야 할 점이 무엇인가를 가늠하는 데 기초자료로 활용할 수 있을 것이다.

감초 중 리퀴리티게닌 분석법 개발 및 함량분석 (Analysis of Liquiritigenin, an Aglycone of Liquiritin in Licorice by High Performance Liquid Chromatography)

  • 이종화;제금련;김도훈;박주영;심영훈;김종환;임숙;신진선;김인선;김지연;성상현;장승엽;김동섭;성락선
    • 생약학회지
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    • 제40권4호
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    • pp.309-314
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    • 2009
  • Licorice(Glycyrrhizae Radix et Rhizoma) is recorded as the root of Glycyrrhiza uralensis Fischer or Glycyrrhiza glabra Linne or Glycyrrhiza inflata Bat.(Leguminosae) in Korean Pharmacopoeia $9^{th}$ edition (KP9) and Chinese Pharmacopoeia 2005(CP2005), Glycyrrhiza uralensis Fischer or Glycyrrhiza glabra Linne in Japanese Pharmacopoeia 2005(JP2005). It is established the content standard of Glycyrrhizin 2.5 % and liquiritin 1% in KP9 and CP2005. But, according to the reports, all Licorice species were not sufficient for content standard of liquiritin 1.0% for licorice in KP9 and CP2005. It shows different content of liquiritin among G. uralensis, G. glabra and G. inflata. Also, it was reported liquiritin, liquiritin apioside are transformed into liquiritigenin by human internal flora. Therefore, we have studied for the pre-treatment condition and analytical method of liquiritigenin; It was good efficinet in 2M HCl reflux(1 hr) for hydrolysis and in methylene chloride for solvent fractionation. And 1% acetic acid in DW(A) and acetonitrile(B) with gradient condition as a mobile phase was most effective in HPLC analytical condition. According to these experimental methods, we have anlayzed content of liquiritigenin about 77 Licorice sample. In this research, it was also examined the content of liquiritin and liquiritigenin for Glycyrrhizae Radix related growing area. According to the results, we suggested the content standard of glycyrrhizin more than 2.5%, liquiritigenin more than 0.7%(after hydrolysis) of licorice.

2009~2013학년도 중등교사 임용시험 화학교과 내용학 문항의 출제 경향 분석 (Trend Analysis of Secondary School Chemistry Teacher Certification Examination: School Years 2009~2013)

  • 최병옥;김용성
    • 한국과학교육학회지
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    • 제33권6호
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    • pp.1202-1218
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    • 2013
  • 본 연구는 교육과정 평가원이 제시한 화학과 교과 내용학 평가 영역 및 평가 내용 요소에 따라 2009학년도부터 2013학년도까지, 중등교사 임용시험에서 출제된 화학과 문항을 분석한 것이다. 연구의 목적을 달성하기 위해 5년간 출제된 화학과 교과내용학 1차 시험 140 문항을 수집하여 4개 과목간, 평가영역 및 평가내용요소에 따라 출제된 비율을 분석하였고, 그 결과를 토대로 사범대학 화학교육과 교육과정의 운영이나 평가 영역의 재조정에 대한 시사점을 도출하였다. 연구 결과 화학과 4개 과목 간 출제 비중에 있어서 현저한 차이가 있으며, 과목별 평가영역 간에도 출제비중에 있어서 큰 차이가 있는 것으로 나타났다. 평가내용요소의 분석에 있어서도 122개 중에서 41개가 5년 동안 교사 임용시험에 출제되지 않은 것으로 나타났다. 이러한 분석 결과에 근거하여 화학과 임용시험의 출제 과목 간의 비중이나 평가영역 및 평가 내용요소에 대한 재조정의 필요성을 제언하였다.

중등학교 가정과교사 임용시험의 핵심 키워드 탐색: 내용 분석과 텍스트 네트워크 분석을 중심으로 (Exploring the Core Keywords of the Secondary School Home Economics Teacher Selection Test: A Mixed Method of Content and Text Network Analyses)

  • 박미정;한주
    • Human Ecology Research
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    • 제60권4호
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    • pp.625-643
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    • 2022
  • The purpose of this study was to explore the trends and core keywords of the secondary school home economics teacher selection test using content analysis and text network analysis. The sample comprised texts of the secondary school home economics teacher 1st selection test for the 2017-2022 school years. Determination of frequency of occurrence, generation of word clouds, centrality analysis, and topic modeling were performed using NetMiner 4.4. The key results were as follows. First, content analysis revealed that the number of questions and scores for each subject (field) has remained constant since 2020, unlike before 2020. In terms of subjects, most questions focused on 'theory of home economics education', and among the evaluation content elements, the highest percentage of questions asked was for 'home economics teaching·learning methods and practice'. Second, the network of the secondary school home economics teacher selection test covering the 2017-2022 school years has an extremely weak density. For the 2017-2019 school years, 'learning', 'evaluation', 'instruction', and 'method' appeared as important keywords, and 7 topics were extracted. For the 2020-2022 school years, 'evaluation', 'class', 'learning', 'cycle', and 'model' were influential keywords, and five topics were extracted. This study is meaningful in that it attempted a new research method combining content analysis and text network analysis and prepared basic data for the revision of the evaluation area and evaluation content elements of the secondary school home economics teacher selection test.

Evaluation of Visual Perception in Smoking Cessation Websites and Construction of Antismoking Website

  • Lee, Yoon-Hyeon;Shin, Soon-Ho
    • 보건교육건강증진학회지
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    • 제20권4호
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    • pp.95-109
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    • 2003
  • Tobacco use is the most readily preventable cause of premature death; it is a worldwide problem, with a significant impact on heath and well-being. In order to design an effective tobacco education program, it is important to understand smoking patterns and the underlying factors associated with smoking in different generations such as adults or young people. Despite a general decline in the prevalence of regular smoking among adults, recent surveys commissioned by the Ministry Heath & Welfare for the Republic of Korea have shown no evidence of any decline in smoking rates among young women and adolescents. The Republic of Korea has the highest adult male smoking percentage (65.1%) in the world and smoking in adolescents is still an increasing trend. Smoking in adolescents and young women is especially more dangerous, thus health education of anti-smoking directed at these groups is an important area that will benefit from using internet content that they can easily access. The purpose of this study is the evaluation of visual perception and effectiveness analysis in smoking cessation websites in promoting smoking cessation in adolescents and young women through Internet content. As a result of this project, at first we evaluated the Internet content of cyber smoking cessation programs by the evaluation criteria of web design interface. The Internet site of http://nosmokeguide.or.kr received the most superior evaluation in the domestic Internet content for smoking cessation and the Internet site of the National Center for Tobacco-Free Kids received the most superior evaluation in the foreign Internet content for smoking cessation. This evaluation was surveyed by an expert in Internet content and user. Secondly, we developed the Internet content for cyber smoking cessation program, namely, "Dr. Smoking" that contained several menus and a database regarding anti-smoking designed in accordance with the results of this evaluation. The domain address of Dr. Smoking is http://www.dmosmoking.com and our webpage has assorted kinds of news, information, self-diagnosis, prescription, consulting, a no-smoking mall etc. In conclusion, this project is designed to develop Internet content for the most effective smoking cessation program and to contribute to eliminating smoking from our society. We also will try to develop and upgrade this web-site in order to help a smoker who want to quit smoking and diminish the physical and socioeconomic harm from smoking.m smoking.

정보영재를 위한 온라인 콘텐츠 평가 준거 개발 (Development of On-line Content Evaluation Standards for Informatics Gifted Students)

  • 김용;김정훈
    • 한국콘텐츠학회논문지
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    • 제10권9호
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    • pp.487-495
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    • 2010
  • 본 연구는 온라인 정보영재 교육의 질적 제고를 위해 온라인 콘텐츠 평가 준거를 제시하였다. 선행연구를 통해 나타난 정보영재의 특징과 사고양식, 학습양식의 특성을 기반으로 정보영재를 위한 온라인 콘텐츠 평가 준거를 개발하였다. 개발된 평가 준거는 정보영재 전문가를 대상으로 문항 타당성 검사를 진행하였다. 분석 결과 전체 문항의 신뢰도는 .94로 신뢰롭게 나타났다. 그리고 문항 특성 부분인 변별도는 .53~.83이었고, 난이도에서도 만족할만한 결과 값을 보여주었다. 개발된 정보영재를 위한 온라인 콘텐츠 평가 준거는 '재능개발', '상호작용' 등 5개 평가 영역, 11개 평가 요인, 40개 평가 문항으로 구성하였다. 본 연구에서 제시한 평가 준거는 정보영재 온라인 콘텐츠 개발을 위한 가이드라인 및 온라인 교재 선택에 도움을 줄 수 있을 것으로 기대된다.

Research on the Development of Economic Value Evaluation Indices for Public Libraries

  • Noh, Younghee
    • International Journal of Knowledge Content Development & Technology
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    • 제7권3호
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    • pp.87-111
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    • 2017
  • The purpose of this study is to develop an evaluation index for evaluating the economic value of libraries. To this end, a preliminary evaluation index was derived from analyzing a total of approximately 60 domestic and foreign papers that examined the value of libraries. Based on the derived preliminary evaluation index, 11 experts were selected and the final evaluation index was developed by conducting the Delphi survey for 3 times. The final evaluation index consists of four evaluation areas, such as the economic value of the public library, economic revitalization, manpower development and job creation, and the improved investment value, seven evaluation items, and 22 evaluation indices. In the future, it will be necessary to conduct research to measure the economic value of public libraries.

차수수가루 첨가량을 달리한 설기떡의 품질특성 (Quality Characteristics of Sulgidduk with Different Amounts of Waxy Sorghum Flour)

  • 채경연;홍진숙
    • 한국식품조리과학회지
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    • 제22권3호통권93호
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    • pp.363-369
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    • 2006
  • The aim of this study was to determine the optimum addition amount of waxy sorghum flour to rice flour in the preparation of Sulgidduk(waxy sorghum rice cake). The moisture content of Sulgidduk with added wary sorghum flour was $37{\sim}41%$. With increasing waxy sorghum (lour content over the range from 10% to 50%, the L-value decreased, whereas the a-and b-values increased. In the mechanical evaluation of waxy sorghum Sulgidduk, the hardness, gumminess and brittleness increased with increasing waxy sorghum flour content above 20%. The adhesiveness increased with increasing waxy sorghum flour content. The cohesiveness and springiness did not differ significantly with the addition of waxy sorghum flour. In the sensory evaluation of waxy sorghum Sulgidduk, the evaluation of the softness, moistness and chewiness was the best at 20% content. Sulgidduk made with the addition of 20% waxy sorghum flour to rice flour was found to be the best recipe in terms of overall acceptability and the sensory qualities of softness, moistness and chewiness.