• Title/Summary/Keyword: assessment item development

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A Review and Analysis of the Studies using Instruments on the Nature of Science(1990~2009) (과학의 본성에 대한 검사 도구를 활용한 연구의 개관과 분석(1990~2009))

  • Na, Ji-Yeon;Song, Jin-Woong
    • Journal of Korean Elementary Science Education
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    • v.29 no.3
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    • pp.292-306
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    • 2010
  • The purpose of this study was to review the current state and characteristics of instruments used to assess individual understanding of the nature of science (NOS). This study conducted a series of content analyses of the articles published in a total of seven Korean and international journals from 1990 to 2009. A total of 99 research papers and assessment tools were categorized according to their features such as item type, the method of development, philosophical perspectives and others. So, evaluation domains of the instruments were also compared with the features of the NOS endorsed in some standards science education documents internationally well known, such as Benchmarks for Science Literacy (AAAS, 1993), National Science Education Standards (NRC, 1996). It was found that VNOS was the most frequently used instrument used for the last 20 years. There was a difference between characteristics of instruments used in Korean journals and these in international journal, such as philosophical perspectives, item type. Moreover, the results showed that there were only a few of instruments to ask about ethics of scientists, significance of science process skill and the context. NOS instruments focused only on limited aspects of NOS emphasized by the standard documents.

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A Preliminary Study on Development Korean Version of the Modified Erickson Scale of Communication Attitudes(S-24) (Erickson의 의사소통 태도 척도(S-24)의 국내 적용을 위한 타당도 및 신뢰도 연구)

  • Kim, Hyo-Jung;Kwon, Do-Ha
    • Speech Sciences
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    • v.12 no.4
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    • pp.227-236
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    • 2005
  • For the exact assessment and diagnosis of stuttering, not only speech disfluency but also the attitude of stuttering has to be considered. However, clinical researches and studies about stuttering have tend to center around disfluency. Relatively little attention was paid to the communication attitude of stuttering. In this paper, we will attempt to investigate that the Modified Erickson Scale of Communication Attitudes(S-24) is available in Korean stutterer. The S-24 was administrated to 27 adults with stuttering and 27 normal adults. Based on the item analysis of S-24, 4 items which have the low item discrimination coefficient and are little difference between stutterer group and normal group were excepted from the scale. To test validity of the reconstructed communication attitude scale, we estimated a internal consistency and carried out correlation analyses and discrimination analyses. We found that the reconstructed scale had a high internal consistency(a = .8701), was consisted six components(explanatory power = 66.59% of total variation), correlated with the PSI at .439 and with the SESAS at -.527, and correctly classified between stutterers and normal adults at 92.6%. Consequently, the reconstructed communication attitude scale is a useful scale to assess stutterer's communication attitude in Korea.

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Introduction of the New Evaluation Criteria in the Forest Sector of Environmental Conservation Value Map Using LiDAR (LiDAR를 활용한 국토환경성평가지도 산림부문 신규 평가항목의 도입 가능성 평가)

  • Jeon, Seong-Woo;Hong, Hyun-Jung;Lee, Chong-Soo;Lee, Woo-Kyun;Sung, Hyun-Chan
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.10 no.5
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    • pp.20-30
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    • 2007
  • Environmental Conservation Value Assessment Map (ECVAM) is the class map to divide the national land into conservation areas and development areas based on legal and ecological assessment criteria. It contributes to enhancements of the efficiency and the scientificity when framing a policy in various fields including the environment. However, it is impossible to understand the multiphase vegetation structure as data on judging the national forest class in ECVAM are restricted to areal information of Ecological Nature Status, Degree of Green Naturality and Forest Map. This point drops the reliability of ECVAM. Therefore we constructed vegetation information using LiDAR (Light Detection And Raging) technology. We generated Biomass Class Maps as final results of this study, to introduce the new forest assessment criterion in ECVAM that alternates or makes up for existing forest assessment criteria. And then, we compared these with Forest Map and Landsat TM NDVI image. As a result, biomass classes are generally higher than stand age classes and DBH classes of Vegetation Map, and lower than NDVI of Landsat TM image because of the difference of time on data construction. However distributions between these classes are mostly similar. Therefore we estimates that it is possible to apply the biomass item to the new forest assessment criterion of ECVAM. The introduction of the biomass in ECVAM makes it useful to detect the vegetation succession, to adjust the class of the changed zone since the production of Vegetation Map and to rectify the class error of Vegetation Map because variations on tree heights, forest area, gaps between trees, vegetation vitality and so on are acquired as interim findings in process of computing biomass.

A Study on Decisions of Selection Factors in the Fishing Village New-deal 300 Project Using the Analytic Hierarchy Process (계층의사분석 기법을 적용한 어촌뉴딜 300사업의 선정 결정요인 연구)

  • Kim, Dong Min;Kim, Gunwoo
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.28 no.5
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    • pp.692-699
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    • 2022
  • The fishing village new-deal 300 project covers 300 fishing villages and ports for integrated development including reforming backward facilities and utilizing regionally indigenous resources for specialized programs. An analysis was conducted to decide selection factors in the fishing village new-deal 300 project through the expert interview based on AHP(Analytic Hierarchy Process). The results of high-class appraisal items showed that the weights were ranked in the order of the development conditions and basic plan, project effects, project plan, and project execution and management. The project effect obtained 15.57 point in the AHP analysis, whereas the guideline stipulated the point as 6 point for the project effect item, The derived weights for each appraisal item in this study will hereafter be referred in determining the assessment points for the fishing village and port development projects.

A Study on the Development and Validation of an Assessment Tool of KBU Core Competency (기독교대학의 핵심역량 측정 도구 개발 사례 연구 : K대학교를 중심으로)

  • Lee, Seong Ah;Nam, Sunwoo;Lee, Eun Chul
    • Journal of Christian Education in Korea
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    • v.62
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    • pp.187-225
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    • 2020
  • The purpose of this study is to develop a assessment tool that can be used to measure core competencies by describing operational definitions of the six core competencies of KBU and constructing sub-factors accordingly. The followings are the results of this study. First, this study analyzed previous research on KBU 6 competencies and set operational definitions through Bible verses describing KBU core competencies. Second, the sub-elements according to the definition of core competency were selected through previous research and the drafting of assessment tools for each sub-element was developed. And then, confirmed the validity of the tool as a suitable tool for KBU, through a review of professors who are fluent in KBU's founding philosophy and policies. The assessment tools were revised based on feedback from the professors. Third, in order to validate the assessment tool, the researchers conducted a survey on students in the second semester of 2018. The data was collected, the reliability was checked based on the data, the validity was verified through EFA and CFA, and the final assessment tool was confirmed. In conclusion, this study is meaningful in developing the KBU core competency assessment tool, and it is expected that will be able to systematically manage the KBU competency of students.

Methodological Status and Improvement of Additional Evaluation of Health Impact Items in Environmental Impact Assessment (환경영향평가서 내 건강영향 항목 추가·평가의 방법론적 현황과 개선)

  • Ha, Jongsik
    • Journal of Environmental Impact Assessment
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    • v.29 no.6
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    • pp.453-466
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    • 2020
  • The addition and evaluation of health impact items in Environmental Impact Assessment document are written in hygiene and public health items only for specific development projects and are being reviewed. However, after the publication of the evaluation manual on the addition and evaluation of health impact items in 2011, there is a demand for continuous methodology and improvement plans despite partial improvement. Therefore, in order to propose a methodological improvement of the evaluation manual, this technical paper identified detailed improvement requirements based on the consultation opinions on hygiene and public health items, and investigated and suggested ways to solve this problem by reviewing the contents of the research so far. As for the improvement requirements, the contents related to mitigation plan, post management, effect prediction, assessment, and present-condition investigation were presented in Environmental Impact Assessment documents for the entire development project at a frequency of 93%, 85%, 80%, 74%, and 67%, respectively. Particularly, the detailed improvement requirements related to mitigation plan consisted of an establishment direction and a management of development project. Considering the current evaluation manual and the frequency of improvement requirements, this paper proposed concrete methods or improvement plans for major methodologies for each classification of hygiene and public health items. Furthermore, a comprehensive evaluation methodology related to whether a project is implemented was proposed, which is not provided in the current assessment manual.

A Study on the Lifestyle Assessment Tools of Children and Adolescents: A Systematic Review (아동 및 청소년의 라이프스타일 평가도구에 관한 조사: 체계적 고찰)

  • Kim, Ah-Ram;Park, Ji-Hyuk
    • Therapeutic Science for Rehabilitation
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    • v.11 no.2
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    • pp.7-24
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    • 2022
  • Objective : To develop standardized assessment tools that evaluate the multi-aspect lifestyles of children and adolescents, we aimed to systematically analyze lifestyle assessment tools and lifestyle component-specific assessment tools. Methods : The study period was 2001-2020, with search engines using CINANL, NDSL, PubMed, and RISS. Search key words used 'lifestyle assessment' OR 'lifestyle profile' OR 'lifestyle test', 'physical activity assessment' OR 'physical activity participation profile', 'nutrition assessment' OR 'nutrition profile', 'activity participation assessment' OR 'activity participation profile'. Results : A total of 24 evaluation tools were selected after 5,883 studies reviewed the title, abstract, and full text after deduplication. The detailed results resulted in five lifestyle assessment tools, seven physical activity assessment tools, nine nutrition assessment tools, and three activity participation assessment tools. Conclusion : For the lifestyle assessment tools for children and adolescents, the component items, measurement methods, and age of assessment of each item were analyzed. It is hoped that this will be used as a basis for the development of standardized assessment tools to assess the multi-aspect lifestyles of children and adolescents in the future.

Development of a Triage Competency Scale for Emergency Nurses (응급실 간호사의 중증도 분류 역량 측정도구 개발)

  • Moon, Sun Hee;Park, Yeon Hwan
    • Journal of Korean Academy of Nursing
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    • v.48 no.3
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    • pp.362-374
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    • 2018
  • Purpose: This study aimed to develop a triage competency scale (TCS) for emergency nurses, and to evaluate its validity and reliability. Methods: Preliminary items were derived based on the attributes and indicators elicited from a concept analysis study on triage competency. Ten experts assessed whether the preliminary items belonged to the construct factor and determined the appropriateness of each item. A revised questionnaire was administered to 250 nurses in 18 emergency departments to evaluate the reliability and validity of the scale. Data analysis comprised item analysis, confirmatory factor analysis, contrasted group validity, and criterion-related validity, including criterion-related validity of the problem solving method using video scenarios. Results: The item analysis and confirmatory factor analysis yielded 5 factors with 30 items; the fit index of the derived model was good (${\chi}^2/df=2.46$, Root Mean squared Residual=.04, Root Mean Squared Error of Approximation=.08). Additionally, contrasted group validity was assessed. Participants were classified as novice, advanced beginner, competent, and proficient, and significant differences were observed in the mean score for each group (F=6.02, p=.001). With reference to criterion-related validity, there was a positive correlation between scores on the TCS and the Clinical Decision Making in Nursing Scale (r=.48, p<.001). Further, the total score on the problem solving method using video scenarios was positively correlated with the TCS score (r=.13, p=.04). The Cronbach's ${\alpha}$ of the final model was .91. Conclusion: Our TCS is useful for the objective assessment of triage competency among emergency nurses and the evaluation of triage education programs.

A study on the Development of Standardized Recipe and the Microbiological Assessment and Sensory Evaluation of Korean Traditional Starch Foods for Steam Convection Oven and Cook/Chill System for Kindergarten Foodservice Operations (유치원 급식에 적용하기 위한 한국의 전통적인 전분류 음식의 Steam Convection Oven 및 Cook/Chill System용 레시피 개발 및 미생물적, 관능적 품질 평가에 대한 연구)

  • 강현주;김경자;김은희
    • Korean journal of food and cookery science
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    • v.14 no.4
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    • pp.348-357
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    • 1998
  • To meet the demand for high quality of foods with the expanded implementation of foodservice into kindergarten, and to make the efficient use of resources, the necessity of introducing central production unit with cook/chill system into kindergarten foodservice is getting increased. The purpose of this study were to develop standardized recipe applicable to cook/chill system for kindergarten foodservice and to evaluate the microbial and sensory quality. For quantitty production of cook/chill system in kindergarten foodservice, Korean traditional starch foods were selected as menu items. The followings are summary of the results: 1. Standard recipes to produce Various Boiled Rice (Boriebap and Yackbap) and Rice Cake (Chapsal-pat-sirutuk) for cook/chill system have been developed. 2. The microbial quality of Boribap, Yackbap and Chapsal-pat-sirutuk during 10 days chilled storage was very excellent. And in this experiment, the stability of storage of standard recipes of Boribap, Yackbap and Chapsal-pat-sirutuk at cook/chill system was proved for 10 days. 3. In the result of sensory evaluation, apperance of Boribap was decreased significantly on the third day of storage (p<0.005). The rest of the item of sensory evaluation of Boribap has no significance between the first day and the third day of storage. The tenderness (p<0.05) and gelatinousness (p<0.005) of Yackbap had been rated high significantly in the third day of storage than the first day of storage. The rest of the item of sensory evaluation of Boribap has no significance between the first day and the third day of storage. The color and chewiness of Chapsal-pat-sirutuk was decreased significantly on the third day of storage (p<0.05). The rest of the item of sensory evaluation of Chapsal-pat-sirutuk has no significance between the first day and the third day of storage.

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Development of an Item Based Learning System Using E-mail (전자우편을 활용한 문항 기반 학습 시스템 개발)

  • Choi, Yong S.;Kim, Phil-Sun
    • The Journal of Korean Association of Computer Education
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    • v.6 no.4
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    • pp.85-93
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    • 2003
  • This paper proposes an item based learning system using e-mail in order to motivate learners effectively and avoid the bottleneck problem under highly competitive access situations such as the traditional web based learning. The proposed system has th ree features as follows: first, through e-mail, a learner receives test items depending on his/her level, submit an answer sheet, and then identify an assessment with help messages. Secondly, on the web, an instructor easily constructs item database without any other tools and monitors the status of each learner by identifying the learners' record. Finally, an easy-to-use interaction mechanism enhances the inter-activity between learners and instructors, and the usability of Q&A(Question and Answer) service by incorporating e-mail into the web bulletin board.

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