• The Journal of the Korea Contents Association
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• v.16 no.4
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• pp.634-643
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• 2016

Achieving a certain degree of objectivity is one of main assessment priniciples to meet and self-assessment has been under-used as a formal instrument for assessing students' achievement due to lack of objectivity. Now, this research attempted to look into how students perceived self-assessment and how they engaged in the assessment process. Self-assessments and in-depth interviews with students were collected as main data sources. The results of data analysis are as follows. First, a student' perceptions of self-assessment have been observed to change over a course of a semester. Furthermore, changes in perceptions might have led students to get ownership of their learning. Conclusively, this research proposes that the research of self-assessment be accommodated into the socio-cultural context to demonstrate its desirable influence on students' learning.

• Journal of the Korean Chemical Society
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• v.65 no.6
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• pp.455-467
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• 2021

The purpose of this study was to investigate the impact of negotiation-based peer and self-assessment activities on science-gifted students' modeling and students' perceptions of the impact of these assessment activities on modeling. For this purpose, 92 students in the 11th grade of a science high school, in a metropolitan city, were selected to conduct peer assessment, self-assessment, and science writing activities with four topics of Advanced Chemistry. The students' modeling was analyzed in terms of 'structuring scientific concepts', 'logic', 'multiple representations' and 'communication'. Based on the results, the mean scores of modeling increased for each element of evaluation according to the progress of assessment activities. Students' responses in the survey and interviews showed that students perceived the results of student assessment activities as valid, students also recognized the benefit of these assessment activities by referring to the assessment results before their next writing assignment.

• Journal of The Korean Association For Science Education
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• v.36 no.2
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• pp.347-360
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• 2016

This study focused on the use of student assessment activities to investigate the impact on reflective thinking in Argument-based Inquiry. The participants of the study were 166 10th grade students (six classes). Over one semester, students participated in five ABI programs that we developed. The experimental group (84 students) was taught Argument-Based Inquiry with students' self and peer assessment activities. The comparative group (82 students) was taught without the activities. We analyzed students' reflective writing to investigate how the student assessment activities influenced the students' reflective thinking. We also used the interviews and surveys to examine the validity of student assessment activities. According to analysis of the reflective writing, the experimental group had a significantly higher mean score than the comparative group in the 3rd and 5th writing. The ratio of students who showed a metacognitive level of reflection with regard to analysis of inquiry process, understanding of learning, and change of thinking increased in both groups, but the experimental group's ratio was higher than the comparative group's. The result of analysis of the reflective practice showed that the ratio of the experimental group's students who reached the metacognitive level of reflection in their writing increased, while the comparative group's decreased. Therefore, we conclude that student assessment activities can create a learning environment that facilitates student participation, increases the students' engagement in the learning process, and can be used as a tool to scaffold learning.

• Journal of Educational Research in Mathematics
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• v.14 no.4
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• pp.403-419
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• 2004

The perspective on this study assumes that the mathematical modeling activity provides students with the environment which promotes metacognitive thinking. The purposes of this paper are to investigate metacognitive thinking on the mathematical modeling with the result of case study. The study revealed that development of students' model was accompanied with the control and monitoring of modeling activities. Also students refined the model by self-assessment and peer-assessment in small group modeling activities and developed generalizable model.

• Korean Journal of Social Welfare Studies
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• v.42 no.2
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• pp.323-350
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• 2011

Work ability is a fundamental factor to determine who are the recipients of disability benefits or employment services. Disability Grade based on medical impairments is used as a work ability assessment in Korea, but it has been heavily criticized that it does not assess disabled person's work ability adequately. This study tried to find out an index which explains employment status of disabled persons the best among four work ability assessment indexes of disability grade, level of ICF activity limitations and participation restriction, level of help needed with daily activities, and self-assessed health status. As a result, the level of ICF activity limitations and participation restriction explained the employment status the best, and help needed for daily activities is the second, disability grade is the third, and self-assessed health status is the last. In conclusion, level of ICF activity limitations and participation restriction is the best work ability assessment in Disabled People Pension and Employment Policy for Disabled People. Therefore, it is the basic premise to develop a new work ability assessment index which consists of items in ICF activity limitations and participation restriction.

• The Journal of the Korea Contents Association
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• v.20 no.1
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• pp.573-580
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• 2020

The purpose of this study was to explore and to suggest the effective teaching methods for university students to improve their speaking abilities through peer assessment-feedback and self assessment-feedback based presentation and debate class. The objects and content of the study were the students who took a class "Reading and Communication" of H university, and here examine closely the speaking activities and their effects during the integrated activities of 'reading, speaking and writing'. In speaking education peer and self assessment feedback is to form an emotional consensus among the students and encourage active participation, and enable self-discovery and communication learning to students. As a result of the study, it was found that the variety speaking practice had a very positive effect on the attitude of speaking and the psychological aspect, and it was confirmed that the evaluation and feedback activities had a meaningful learning effect on the students. Effective speech education and guidance measures should be continuously studied and developed.

• Proceedings of the Korean Environmental Health Society Conference
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• 2005.11a
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• pp.118-120
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• 2005

본 연구는 송전선 주변 거주 초등학교 학생들을 대상으로 시간 활동 행태에 따른 여러 미세환경, 즉 주거환경, 학교환경, 학원, PC방, 교통에서의 자기장 노출수준을 다양한 매트릭스를 이용하여 비교 ${\cdot}$ 분석함으로써 연구대상자들의 활동한 미세환경 인자를 평가하여 시간별행동양식에 따른 24 시간 개인노출수준을 시간가중 평균모델을 이용하여 예측하고 비교 ${\cdot}$ 평가하였다. 본 연구는 154kV 고압 송전선로가 초등학교 옥상을 통과하는 B 초등학교 125명을 최종 선정하여 2003년 7월부터 2004년 2월 말까지 실시하였으며, 시간가중평균모델을 바탕으로 하여 자기장 노출량 평가 모델을 개발하였다. 전체 연구대상자들의 미세환경 내 평균 자기장값으로 계산한 시간가중 평균모델 (TWA model II)을 이용하여 예측된 자기장 개인노출수준을 보면 실측된 개인노출수준과 약간의 상관성을 보였다(Pearson r = 0.34 ${\sim}$ 0.35). Spot 측정한 값과 24 시간 stationary 측정값을 이용한 TWA Model II-2로 예측한 결과 실측값간의 상관성이 0.65 ${\sim}$ 0.85 로 산출되어 TWA 모델 중 가장 실측값을 잘 설명하였다.

• 한국정보교육학회:학술대회논문집
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• 2011.01a
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• pp.103-112
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• 2011

In Intellectual Subject the learning is applied individualization learning but In Computer Subject most teachers teach the curriculum with altogether lesson because of lack about understanding computer subject and the great gap of student's beforehand. The purpose of this paper is to suggest Customized Educational Program to help teachers apply in the classroom and to analyze the effect of educational using Personalized Learning model on the improvement of student's learning attitude and self-directed learning ability. For this study, after the Personalized Learning model class, measured learning attitude, student's class satisfaction and the expanding of self-directed learning ability by the self-assessment reports, a product, teacher's evaluation.

• 한국정보교육학회:학술대회논문집
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• 2006.01a
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• pp.197-203
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• 2006

현대사회가 고도의 정보화 사회로 변화하면서 인터넷을 통해 빠르고, 쉽게 커뮤니케이션을 하거나 정보를 검색, 교환하게 되었다. 이런 시대에 발맞추어 교육내용, 교육방법 등의 변화가 요구되면서 효율적인 수업이나 학급경영의 일환으로 정보통신기술을 활용하는 부분이 늘어나게 되었다. 그러나 지금 실행되고 있는 교사의 ICT활용 능력 평가도구는 활용 능력보다는 기술 소양능력을 평가하여 인센티브를 부여하는데 중점을 두고 있어 교사들의 ICT활용능력을 평가할 수 있는 도구가 필요하다. 따라서 교사의 교육활동과 직무활동 전반에 ICT를 어떻게 활용할 수 있는지를 제시해주고 부담을 주지 않으며 언제든지 자신의 능력을 측정할 수 있는 ICT활용능력 자기평가 도구를 제시하고자 한다.

• Journal of The Korean Association of Information Education
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• v.9 no.4
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• pp.583-593
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• 2005

Ministry of Education ＆amp; Human Resources Development has drawn up and carried out various plans to improve the education of the information communication technology application of teachers, who are the most central forces leading the education of the information communication technology. But this current efforts of teachers have put emphasis on the skill-trained abilities. In this study, I compare the internal with the external evaluation tools about the current abilities of the information communication technology application of teachers and have developed the self-evaluation tools for this based on a good point of these tools. Through these evaluation tools, teachers will be able to integrate and evaluate the abilities of the real teaching-learning instruction and the abilities of the information communication technology application on the whole.