• 제목/요약/키워드: assessment strategies

검색결과 990건 처리시간 0.029초

고등학교 통합과학 수행평가 사례를 통해 탐색한 교사의 수행평가 실천 특성과 PCK 사이의 관련성 (An Exploration of the Associations between the Features of Science Performance Assessments and PCK during High School Integrated Science Lessons)

  • 강남화;김민지
    • 한국과학교육학회지
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    • 제40권3호
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    • pp.291-305
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    • 2020
  • 이 연구는 통합과학 수업 중 실시하는 수행평가의 특성과 교사의 PCK와의 관련성을 분석하였다. 이를 위해서 4명의 통합과학 교사의 수행평가 수업을 관찰하였고, 녹화하였으며, 관찰한 수업에 관해 면담을 하였고, 질문지를 통해 교사의 PCK를 조사하고 분석하였다. 연구결과 각 교사의 평가의 특징은 수행의 과정 및 결과 평가, 학생의 이해 상태파악, 피드백, 교실내의 상호작용의 정도, 평가기준의 사용을 중심으로 차이를 보였다. 특히 학생이 평가에 적극적으로 참여할 수 있는 기회와 학습의 지원을 위해 평가가 사용되는 정도에서 두드러진 차이를 보였다. 또한, 교사의 과학교수지향과 PCK 그리고 수행평가의 실천이 일정한 관계를 가짐을 알 수 있었다. 교사의 통합과학 교육의 목표가 학문적 목적과 과학소양의 목적을 모두 가지는 경우 PCK가 개념학습과 경험학습을 중심으로 정교하게 드러났으며, 평가의 실천 역시 그와 일관되게 다양하고 복합적이었다. 한편, 소양교육을 강조하는 경우 PCK는 경험 중심 학습을 바탕으로 하는 수업 활동을 강조하였고, 평가의 실천에서는 학습을 위한 수행 활동과 평가활동의 구분이 모호하였다. 이와는 대조적으로 교과 내 학문적 목표를 강조한 경우는 전통적 수업 전략 및 평가 지식이 드러났고, 평가의 실천에 있어서는 총괄평가를 강조하였다. 이러한 연구결과를 토대로 최근 강조되는 학습을 위한 평가를 효율적으로 실시할 수 있는 교사의 역량 신장을 위한 연수의 내용으로 평가에 학생을 적극적으로 참여시킬 수 있는 전략, 수행 과제에 적절한 구체적인 평가 기준의 사용, 학생이 수행평가 과제를 수행하는 과정에서 발생하는 학습의 질적평가 전략, 직관적 평가의 역량 개발이 포함되어야 한다는 시사점을 제시하였다. 추가 연구 주제도 제안하였다.

토양건강성을 고려한 정화토 재활용을 위한 제도 개선 (Management Strategies to Improve Recycling of Remediated Soil with Sustained Soil Health )

  • 김민철;박용하;천미희;정명채;김정욱
    • 한국지하수토양환경학회지:지하수토양환경
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    • 제28권5호
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    • pp.59-67
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    • 2023
  • This review examined the current administrative policies and guidelines for management of reclaimed soils after remediation processes and proposed practical strategies to improve the potential value of the remediated soil as a resource. Three management practices are proposed to facilitate more efficient recycling of remediated soil; obligatory use, quality certification, and tracking of the remediated soils. If properly implemented in utilization of remediated soil, these strategies could contribute to enhancing public safety by assuring soil quality. Such administrative tools, for both suppliers and demanders, are expected to mitigate potential risks associated with the transactions of remediated soil. To enhance the quality assurance process, a soil quality certification combined with the soil health assessment index was proposed. The systematic integration of the suggested practices with soil health assessment can allow to produce optimal results, encompassing affordability, efficiency, and accessibility, which helps establishing more robust 'Remediated Soil Recycling Management System (RSRMS)'. Subsequent researches should be conducted to develop more effective policies that incorporate soil health assessment tools. The proposed management practices for remediated soil, coupled with soil health assessment, can be a pioneering effort to achieve such goals. By fostering an environmentally friendly policies, the sustainable utilization of remediated soil can be attained. Overall, the proposed strategies can provide a sound framework for responsible and sustainable soil management practices.

저탄소도시 구현을 위한 전략수립에 관한 연구 (A Study on Strategy for Embodiment of Low Carbon City)

  • 백정훈;박상훈
    • 한국디지털건축인테리어학회논문집
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    • 제11권2호
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    • pp.83-92
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    • 2011
  • The purpose of this study is to propose strategies for reducing greenhouse gas emissions on urban areas. This study is made up GHG emission estimation and emission prospect methods, setting of GHG reduction target, GHG reduction plan formulation and feasibility assessment. The significance of this study is as follows. First, this study provides the local government for the overall frame of low carbon strategies. Second, this study contribute to establishment of GHG emission reduction strategies in the local autonomy by providing GHG emission estimation and setting reduction target which is essential elements of reduction strategy. Third, we organize a reduction element for low carbon city embodiment and showed the way to assessment the reduction effect of these elements quantitatively.

유아의 정서 지식과 대인간 문제 해결 전략 - 시설보호 유아와 일반 유아의 비교 - (Emotional Knowledge and Interpersonal Problem Solving Strategies in Institutionalized and Home-Reared Preschool Children)

  • 이강이;성미영
    • 아동학회지
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    • 제24권1호
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    • pp.33-45
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    • 2003
  • The subjects of this comparison of institutionalized and home-reared preschool children's emotional knowledge and interpersonal problem solving strategies were 38 institutionalized (23 boys and 15 girls) and 39 home-reared (15 boys and 24 girls) preschool children. Assessment of emotional knowledge consisted of identification tasks and situation tasks. Interpersonal problem solving included forceful, prosocial, and manipulative strategies. Results showed that institutionalized children were lower than home-reared children in emotional knowledge; that is, they had lower scores than home-reared children in situation task. Institutionalized children used more forceful strategies than home-reared children, and home-reared children used more prosocial strategies than institutionalized children. Emotional knowledge was positively related to their prosocial strategies and negatively related to forceful strategies.

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웹기반 영양교육 프로그램의 질 평가도구 개발 및 활용가능성 탐색 (How Can We Develop and Make Use of the Quality Assessment Tool of Web-Based Instruction(WBI) for Nutrition Education\ulcorner)

  • 이해영;양일선;강여화;김혜영
    • Journal of Nutrition and Health
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    • 제37권4호
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    • pp.310-315
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    • 2004
  • The purposes of this study were to: a) develop the quality assessment tool of Web-based Instruction (WBI) for nutrition education, b) evaluate the operated WBI (NutriZone) by this tool, and c) do the feasibility study about quality assessment tool for WBI by establishing the instruction and operating strategies. The developed quality assessment tool of WBI for nutrition education was divided into three categories of instruction design, contents and support & operation. And a total of forty items were measured by Likert 5 point scale, computed as one point per item, and amounted to forty points in all. As a result of evaluation, NutriZone got 21.79 out of 40 points and fulfillment rate of 54.5%. The IPA (Importance-Performance Analysis) was applied to establish the instruction and operating strategies, and nine items characterized as attractiveness, multimedia, and learner-initiative were in 'Doing Great, Keep It Up', and so it was regar-ded as program designed with concern in WBI's characteristics unlike the conventional face-to-face education. But twelve items such as 'Errors on switch to other screens are few.', 'Ready correction leads to be out of systemic error.', 'Highlight marks and moving pictures were used in sign of importance.' and etc. that got high importance and low performance needed to be focused in instructional strategy.

Issues and Directions in Developing Nutrition Education for Older Adults in Korea

  • Kim, Kyung-Won
    • Journal of Community Nutrition
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    • 제2권1호
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    • pp.71-84
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    • 2000
  • This paper presents the status of nutrition education for older adults in Korea, and examines considerations in developing effective nutrition education programs for the elderly based on literature reviews. Finally, strategies of nutrition education for older adults in Korea are examined. Status of nutrition education were examined by surveying 90 senior centers, and 46 public health centers providing nutrition services. Most senior centers(96%) provided health education programs, however, nutrition was only a part of health programs. Among the 41 public health centers which responded to the survey, 73.1% provided nutrition education for older adults. The frequently covered topics were prevention & management of hypertension/stroke, diabetes, nutritional management during later adulthood, and osteoporosis. Common barriers in planning and implementing elderly education were; lack of educational materials for older adults, reliance on lectures, difficulty in following-up. To develop effective nutrition education, four stages consisting of needs assessment, planning and implementation of programs, and evaluation should be carefully done. Needs assessment might be done using quantitative or qualitative assessment. Factors influencing nutrition behavior of older adults can be systematically examined using a theoretical approach such as the PRECEDE-PROCEED framework. Qualitative methods, such as focus group interviews, also provide insightful information regarding the needs of older adults. In planning nutrition education programs, physical and pshychological changes associated with aging should be considered. Literature regarding elderly education suggest that active participation or participatory learning is also effective for older adults. Educational materials are developed following the principle of KISS and pre-tested. Program evaluation has been rarely done in practice, although it provides valuable feedback to the program. Strategies for developing nutrition education for Korean elderly include; performing needs assessment, developing a standard program by topics in a logical and systematic way, developing programs for subgroups of elderly, applying diverse education methods developing educational materials for the elderly, evaluating programs using simple tools, and delivering a nutrition program as a part of health promotion program. Finally, the interaction and communication between researchers and practitioners is strongly recommended to ensure better nutrition education and services to the elderly.

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Comparative study on retrofitting strategies for residential buildings after earthquakes

  • Yang, Mengqi;Zhang, Chi
    • Earthquakes and Structures
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    • 제16권4호
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    • pp.375-389
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    • 2019
  • During earthquakes, the performance of structures needs to be evaluated, which provides guidance for selecting suitable retrofitting schemes. The purpose of this paper is to accomplish seismic assessment of a simple steel residential building. Once the responses of the system are determined, the scope of the study extends to evaluate selected retrofitting strategies that are intended to rehabilitate the flaws of the structure under prescribed ground motions with high probability of occurrence at the site. After implementing the retrofits, seismic assessment of the upgraded structure is carried out to check if the remediation at various seismic performance levels is acquired or not. Outcomes obtained from retrofitted scenarios are compared to the results obtained from the initial un-retrofitted configuration of the structure. This paper presents the process for optimal selection of rehabilitation solutions considering the cost of implementation, downtime and disruption to property owners while improving the seismic performance level of the structure.

지속가능성과 환경평가의 연계에 관한 연구 (A Study on the Implication of Sustainability and Environmental Assessment)

  • 홍상표
    • 환경영향평가
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    • 제20권3호
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    • pp.269-279
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    • 2011
  • Sustainability assessments tend to integrate ecological, social, and economic concerns. Sustainability assessment could be considered the highest rung in the assessment ladder. Broad strategies that seek to integrate individual SEA(Strategic Environmental Assessment) could be subjected to a sustainability assessment. Sustainability assessment could incorporate global and transboundary effects and priorities into SEA and project-level EIA(Environmental Impact Assessment). SEA could provide an environmental context and direction for project-level EIA. Procedural and substantive EIA requirements can be addressed through tiering such as sustainability assessment, SEA, project-level EIA. In Korea, PERS(Prior Environmental Review System) that has been utilized to evaluate administrative plans related with various kinds of development projects should be evolved not only to incorporate environmental impacts into early stage decision-making, but also to implicate sustainability assessments that include social equity and economic efficiency. Integration of SEA and sustainability assessment can be initiated through the application of DPSIR (Driving Force - Pressure - State - Impact - Response ) framework that was developed by European Environmental Agency.

구성주의적 수행평가 워크숍에 참여한 예비 화학교사의 수행평가 과제 개발 과정에서 고려된 교과교육학 지식(PCK) 구성 요소 및 연계의 특징 (The Characteristics of PCK Components and Their Integrations in Developing Performance Assessment Tasks of Pre-Service Chemistry Teachers Participating in Constructive Performance Assessment Workshop)

  • 이재원;류고운;강석진;노태희;강훈식
    • 한국과학교육학회지
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    • 제38권4호
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    • pp.505-518
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    • 2018
  • 이 연구에서는 구성주의적 수행평가 워크숍에 참여한 예비 화학교사가 수행평가 과제 개발 과정에서 고려하는 교과교육학 지식(PCK) 구성 요소와 구성 요소 사이 연계의 특징을 분석하였다. 8명의 예비교사가 연구에 참여하였고, 이들은 3주간의 구성주의적 수행평가 워크숍 후 수행평가 과제를 개발하였다. 예비교사의 수행평가 과제 개발 과정을 조사하기 위해 발성 사고법을 사용하였고, 활동을 녹음 및 녹화하였으며 반구조화된 면담을 통하여 자료를 수집하였다. 분석 결과, 개별 수행평가 과제 개발 과정의 구상 단계에서는 과학 평가, 교수 전략, 학생, 내용에 관한 지식이 거의 동일한 비율로 나타났고, 구체화 단계에서는 과학 평가에 관한 지식이 주로 나타났다. 조별 논의 과정에서는 과학 평가, 교수 전략, 학생에 관한 지식의 비율이 거의 같았다. 그러나 과학교육과정에 관한 지식과 하위 요소 중 과학 과정 지식을 고려한 경우는 드물었다. PCK 구성 요소 사이의 연계는 개별 수행평가 과제 개발 과정의 구상 단계에서 과학 교수 전략에 관한 지식을 중심으로 나타났고, 구체화 단계와 조별 논의 과정에서는 학생에 관한 지식을 중심으로 나타났다. 그러나 과학교육과정과 내용에 관한 지식이 다른 PCK 구성 요소와 연계되는 경우는 적었다. 연구 결과를 바탕으로 교육적 시사점에 관하여 논의하였다.

Preventive and Risk Reduction Strategies for Women at High Risk of Developing Breast Cancer: a Review

  • Krishnamurthy, Arvind;Soundara, Viveka;Ramshankar, Vijayalakshmi
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권3호
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    • pp.895-904
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    • 2016
  • Breast cancer is the most commonly diagnosed invasive cancer among women. Many factors, both genetic and non-genetic, determine a woman's risk of developing breast cancer and several breast cancer risk prediction models have been proposed. It is vitally important to risk stratify patients as there are now effective preventive strategies available. All women need to be counseled regarding healthy lifestyle recommendations to decrease breast cancer risk. As such, management of these women requires healthcare professionals to be familiar with additional risk factors so that timely recommendations can be made on surveillance/risk-reducing strategies. Breast cancer risk reduction strategies can be better understood by encouraging the women at risk to participate in clinical trials to test new strategies for decreasing the risk. This article reviews the advances in the identification of women at high risk of developing breast cancer and also reviews the strategies available for breast cancer prevention.