• Human Ecology Research
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• 제61권2호
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• pp.195-218
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• 2023

The purpose of this study was to present a class case that verified the validity, reliability, and usefulness of a portfolio assessment in a cohousing class in the housing area of home economics. To achieve this objective, 241 male and female students in eight classes of the third grade of a junior high school in Gyeonggi-do, Korea, were enrolled in a project class on establishing a cohousing village in which the portfolio assessment method was applied for a total of 10 sessions for approximately four weeks from May 24 to June 16, 2021. To ensure the validity of the portfolio assessment, we designed the lesson after presenting the curriculum goals in detail using the backward design model and developed a specific rubric and conducted all evaluations and feedback based on the rubric to ensure objectivity and reliability. The online tool Padlet was used as a portfolio, which allowed students to easily upload their work, receive feedback from the teacher, and interact with their peers. After the class, the students reflected on the rubric and were generally satisfied with the class using portfolio assessment. This study is expected to facilitate the use of the portfolio assessment method in the classroom, while also supporting student growth and development.

• 한국산학기술학회논문지
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• 제20권2호
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• pp.336-345
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• 2019

본 연구의 목적은 초등학생을 대상으로 학습 환경적인 측면의 교실성취목표구조 및 피드백 유형과 교실 내 사회적 관계 측면의 교사 및 친구 관계가 실수에 대한 인식에 어떤 영향을 미치는지 살펴보는 것이었다. 이를 위해 초등학교 4, 5, 6학년 316명의 데이터를 활용하였으며, 분석 방법으로는 중다회귀분석을 실시하였다. 분석 결과, 첫째, 교실성취목표구조, 피드백 유형, 교사관계, 친구관계는 실수로부터 학습할 수 있다는 생각의 총 변량의 19%를 설명하며, 친구관계(${\beta}=.35$), 교사관계(${\beta}=.16$), 피드백 유형(${\beta}=-.11$) 순으로 상대적인 영향력을 가지는 것으로 확인되었다. 둘째, 네 개 예측변인은 실수에 대한 도전적인 태도의 총 변량의 20%를 설명하며, 친구관계(${\beta}=.32$), 교사관계(${\beta}=.21$), 교실성취목표구조(${\beta}=.11$) 순으로 상대적인 영향력을 가지는 것으로 확인되었다. 셋째, 네 개 예측변인은 실수에 대한 고찰의 총 변량의 12%를 설명하는 것으로 나타났으며, 친구관계(${\beta}=.27$), 교사관계(${\beta}=.13$) 순으로 상대적인 영향력을 가지는 것으로 확인되었다. 넷째, 네 개 예측변인은 실수에 대한 부담을 설명하지 못하는 것으로 확인되었다. 본 연구 결과는 초등학생의 실수에 대한 긍정적 인식을 높이기 위해 어떻게 교실 분위기를 조성해야 하는지에 대한 정보를 제공한다는 의의가 있다.

• 과학교육연구지
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• 제32권1호
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• pp.61-72
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• 2008

본 연구의 목적은 물의 순환에 대한 고등학생들의 시스템 사고의 정도를 알아보고, 학생들이 물의 순환에 대해 기술한 내용 중에서 지구시스템과 관련된 개념들은 어떤 것들이 있는지 알아보고자 하는 것이다. 연구 대상은 비평준화 지역인 포항시에서 성적이 중간 정도인 고등학교 3학년 학생 4명을 선정하여 물의 순환에 대한 질문지를 작성하게 하고 그 결과를 토대로 인과지도를 작성한 후 시스템 사고의 관점에서 분석하였다. 연구의 결과는 첫째, 학생들이 기술한 내용 중에 지구시스템과 관련된 개념은 모두 21개였으며, 이 중 과학적 개념 연결은 14개, 비과학적 개념 연결은 7개로 나타났다. 둘째, 학생들이 기술한 내용을 인과지도로 작성한 결과 피드백 루프가 완성된 학생은 A, C학생 2명 뿐 이었으며 그 중 C학생의 피드백 루프는 비과학적 개념 연결을 포함하고 있었다. 전체적으로 학생들이 물의 순환에 대하여 시스템 사고를 적절하게 수행하지 못하고 있거나 낮은 수준의 시스템 사고를 하고 있으며 내용에 대한 이해가 부족한 것으로 나타났다.

• 대한수학교육학회지:수학교육학연구
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• 제9권2호
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• pp.419-438
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• 1999

This paper explored the impact of dynamic geometry software such as CabriII, GSP on student's understanding deductive justification, on the assumption that proof in school mathematics should be used in the broader, psychological sense of justification rather than in the narrow sense of deductive, formal proof. The following results have been drawn: Dynamic geometry provided positive impact on interacting between empirical justification and deductive justification, especially on understanding the necessity of deductive justification. And teacher in the computer environment played crucial role in reducing on difficulties in connecting empirical justification to deductive justification. At the beginning of the research, however, it was not the case. However, once students got intocul-de-sac in empirical justification and understood the need of deductive justification, they tried to justify deductively. Compared with current paper-and-pencil environment that many students fail to learn the basic knowledge on proof, dynamic geometry software will give more positive ffect for learning. Dynamic geometry software may promote interaction between empirical justification and edeductive justification and give a feedback to students about results of their own actions. At present, there is some very helpful computer software. However the presence of good dynamic geometry software can not be the solution in itself. Since learning on proof is a function of various factors such as curriculum organization, evaluation method, the role of teacher and student. Most of all, the meaning of proof need to be reconceptualized in the future research.

• 한국환경교육학회지:환경교육
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• 제20권4호
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• pp.39-50
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• 2007

The purpose of this paper is to development of the environment writing workbook to enhance environmental literacy of elementary school student. To achieve the purpose, the concrete paper processes are as follows. First, in order to development of the environment writing workbook to enhance environmental literacy, Writing of Environment Club students did various writing activities as an experiment. The environment writing workbook is developed using the students product feedback. Second, the environment writing workbook was used for the 5th graders in the elementary school for 10 weeks to see how the environment writing workbook would enhance the students' environmental literacy. The results of this paper are as follows. It's application was meaningful in the level of p<.05 in point of view of environmental literacy as a result of the pre-post test in the experiment group, who is one of the 5th grade classes in the elementary school. In conclusion, the environment writing workbook is very effective to enhance the seven parts of environmental literacy out of eleven. It is necessary because the environment writing helps to think of environmental issue deeply, learn about regional environmental problems, establish sound environment sense of value, give the opportunities to participate in activities.

• 대한치과의사협회지
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• 제58권5호
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• pp.284-291
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• 2020

This study analyzed the change in the rater reliability based on the student's practice evaluation process conducted at Yonsei University College of Dentistry. Through this, we suggest the significance of the rater calibration training in the student's practical evaluation of dental college. Nine professors from the department of Conservative Dentistry, Yonsei University College of Dentistry, analyzed the results of class II restoration cases twice in 2017 and once in 2018. Intra Class Correlation (ICC) which is a statistic used to determine the consistency of raters with three or more scores, was also calculated. ICC values increased as raters participated in rater calibration meetings and grading experiences. This shows that the rater reliability is related to the grading experience and feedback from calibration meeting. Based on the results of previous studies that grading experiences and rater calibration training can cause a meaningful change in rater behavior, we propose to conduct rater calibration training to ensure the evaluator reliability.

• Child Health Nursing Research
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• 제12권1호
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• pp.5-14
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• 2006

Purpose: The purpose of study was to describe and evaluate the educational status regarding clinical practicum for child health nursing to facilitate student's clinical compliance for the bachelor's degree in Korea. Methods: The study was a descriptive study and included data from 40 institutions among the 53 university nursing programs in Korea(75.5% response rate). Data were collected using mailed semi structured questionnaires and content analysis was done. Results: Findings show that most institutions have common learning objectives for the clinical practicum; neonatal care, high risk infant care, hospitalized child care, and advanced nursing practice. The mode for theoretical credits in child health nursing was 5 to 6 and 3 to 4 credits for clinical practice. The practice settings were prepared to provide diverse experiences, including childcare centers, and community centers with various learning activities. Evaluation for learning outcomes included faculty and instructors. It was pointed out that updating evaluation based on student and faculty feedback is important for a comprehensive practicum evaluation. Conclusions: Findings suggest that there is a -need for a generalized curriculum for clinical practicum and for the expanding role of advanced nursing practice-, a need for diverse clinical settings for practice, and effective guidance and learning activities. It is significantly noted that the attitude and teaching methodologies of clinical instructor's are highly important to effective clinical learning outcomes.

• 의학교육논단
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• 제17권3호
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• pp.122-130
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• 2015

This study evaluated the meaning of the clinical clerkship through in-depth interviews with students who had experienced a clinical clerkship. The clinical clerkship is one of the most important steps in the curriculum for becoming a doctor. While students perform actual clinical practice, the experience also reinforces a great deal of medical knowledge and competence as a reserve doctor. However, departments that operate inefficiently have caused some problems. Therefore, this study analyzed the data from interviews of 25 students who finished the clinical clerkship in terms of the meaning of the clinical clerkship, the attitude of the students toward work in clinical practice, the attitude of professors toward the clinical clerkship, benefits, and drawbacks. Comments are feedback from a student's experience in the clinical clerkship, and they may be an important resource illuminating the current status of clinical practice. This study also discusses how to run an effective clinical clerkship by checking in with students on the problems they face in clinical practice.

• 정보교육학회논문지
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• 제7권2호
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• pp.189-197
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• 2003

WBI(Web Based Instruction)는 교수 학습 자료의 개발 부담으로 특정 교과에 국한되어 있다. 본 논문은 WBI를 워드프로세서의 수업에 적용하여 인터넷 기반의 개별화된 교수-학습 시스템을 구현하였다. WBI를 적용한 워드프로세서 수업 방식은 전통적 수업 방식에 비해 학생들이 더욱 흥미를 느끼게 하고, 워드프로세서의 수준별, 능력별, 단계별 학습 선택으로 인해 학생 중심의 학습을 가능하게 하였다. 또한 개별학습 과제를 통해 학습내용을 실시간 평가 할 수 있으며 피드백이 가능하여 학습 효과를 극대화시킬 수 있었다.

• 한국학교수학회논문집
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• 제2권1호
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• pp.121-131
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• 1999

Recently our educational methodologies have been changed to an open, student-centered structure. Mathematics is now learned through experiential interaction and less emphasis is placed on abstract theories. For example, the axioms of the geometry in the middle school curriculum have been expressed by using symbolic letters. Students find these abstractions very difficult and it hinders their ability to grasp the significance of geometrical concepts. In an effort to simplify these abstract concepts and enhance the students interest and ability to learn, the GSP (Geometry Sketchpad) is proving to be a useful and effective tool. First, Second and third grade students have found the GSP to be extremely useful. While the pad has no sound function it still enables the students to freely change diagrams without disrupting the integrity of the program. There is also a running order of instructions at the bottom of the screen to facilitate the step by step understanding of mathematical procedures. This function makes the program ideal for use by teachers, students and even beginners. Anyone experiencing difficulty can get immediate assistance from the guidebook which is located at the back of each program. Allowing individuals to manipulate and actually see the changing deductions and axiom proofs on the computer screen provides them with immediate feedback and reinforcement. It also enhances their overall interest in learning geometry. The use of the GSP is proving to be an innovative and effective tool in facilitating the transition of mathematics into an open, student-centered educational forum.