• 한국초등과학교육학회지:초등과학교육
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• 제26권3호
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• pp.252-259
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• 2007

The purpose of this study was to examine the status and science teachers' perceptions of classes for those gifted in science in elementary school. For this purpose, a number of questions were posed to teachers : 27-item-questionnaires were given to 38 teachers of students gifted in science in elementary schools located in Incheon province. The results of this study were as follows : 1. most elementary teachers were in charge of classes containing students gifted in science, but this was the case with only a few secondary teachers. Therefore, it appears to be more necessary to educate elementary teachers who majored in science content and gifted education. 2. In addition, most teachers had positive perceptions of the needs, attitudes and environments needed for gifted education. Most of them attended 60-hour training programs on gifted education. They thought that it was helpful in understanding the characteristics of gifted students, but they wanted to learn more about actual pedagogical methods through such programs. 3. The teaching methods used in classes for those gifted in science were mainly experimental activities, but there were few opportunities for creative problem solving and project learning. This may be due to limited class time of about one hour every two weeks in this class. 4. When the materials used in class were first developed, they mainly used materials made by the city board of education and selected the theme of interest by themselves. Therefore, there may be problems of duplication of materials or systems regarding the science contents for one year. 5. Furthermore, the themes of the materials used were mostly related in terms of the contents of textbooks than more generally. When planning and managing the classes for those gifted in science, the above points should be considered in order to improve the education of those students gifted in science.

• 한국초등수학교육학회지
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• 제14권1호
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• pp.43-64
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• 2010

이 연구는 초등학교 3학년 학생의 수학 학습 능력 즉, 확고한 개념 형성 및 수학하는 힘의 신장과 창의력 육성을 목표로 하였다. 이러한 목표를 달성하기 위하여, 본 연구자는 2009년 1학기 동안 초등학교 3학년을 대상으로 [교과서의 내용 학습]$\rightarrow$[1차 문제 만들기]$\rightarrow$[문제 해결]$\rightarrow$[발전 문제 만들기]의 수업 모형으로, 연속 2시간의 연차시 수학 수업을 16회 실시하였다. 그 중에서 사칙계산을 중심으로 한 8회분의 학생이 만든 문제, 즉 [1차 문제 만들기]와 [발전 문제 만들기]를, 문제의 완성도 및 유창성, 유연성, 개념의 정도, 독창성, 소재 등의 5가지 요소로 분석틀을 만들어 분석하였다. 학생들은 1차 문제 만들기에서 문제의 완성도와 유창성은 더 나았고, 나눗셈과 곱셈으로 수업을 지속할수록 유연성은 점차 좋아졌다. 비교반을 설정하여 1학기 초와 말의 학업 성취도의 정도를 실험반과 비교한 결과 실험반의 학업성취도가 비교반 보다 높게 나타났다.

• 한국비블리아학회지
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• 제24권2호
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• pp.289-313
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• 2013

이 연구는 정보활용교육을 통한 교과연계 도서관활용수업을 실행함으로써 정보활용능력을 향상시키고 교수 학습지원센터로서의 학교도서관에 대한 교사와 학생의 인식변화를 목적으로 하였다. 이를 위하여 초등학교 4학년 사회과와 과학과를 중심으로 1년간 20회(40시간)에 걸쳐 실제 수업을 실행하였으며, 연구보고서법 수행평가를 통해 그 효과를 검증하였다. 연구결과 학교도서관에 대한 학생들의 인식과 정보활용능력이 향상되었으며 도서관활용수업에 대한 교사들의 관심도 확대된 것으로 나타났다.

• 근관절건강학회지
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• 제18권2호
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• pp.169-181
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• 2011

Purpose: This paper presents the development process and the final contents of the sellf- management education program integrated with exercise training (Healthy Aging Happy Aging, HAHA program) for community residing older adults with chronic diseases. Methods: The program evaluation methodology was applied which is an interactive program development process based on needs assessment, formative evaluation, process evaluation and outcome evaluation. The program was developed and revised while the program was implementing to 22 hypertension (HT) and 32 diabetic (DM) participants. Results: The final program has two sub-programs for HT and DM participants utilizing self-efficacy resources. They share four common components; 1) health screening of exercise risks, 2) weekly 1-hour group self-management education classes, 3) biweekly 1-hour group exercise training and 4) a mid-term individual counseling. Both sub-programs were 12-weeks long but have different education and exercise contents. Participants-rated mean satisfaction scores were 3.47/4 and 3.61/4 for HT and DM program respectively. Attendance rate were 83.1% ~ 92.3% for the classes. Conclusion: The HAHA program developed by multidisciplinary team which reflected participants needs was accepted well by participants evidenced by high attendance rate and perceived satisfaction level.

• 한국보건간호학회지
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• 제16권2호
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• pp.304-314
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• 2002

A survey was conducted from September 15 to December 15 2001. Structured questionnaires were mailed to school nurses in 607 elementary schools around the country in order to determine the current status of anti-smoking education in elementary schools. The result were as followers 1. Of the 607 schools, 535 $(88.1\%)$ offered smoking-prevention education. By region, Jeju-do $(100\%)$ topped the list, followed by Seoul $(90.3\%)$, Gyeongsang-do$(90.2\%)$, Jeolla-do$(88.9\%)$, Gangwon-do $(87.8\%)$, Chungcheong-do $(84.6\%)$, and Gyeonggi-do $(81.4\%)$. 'Recognition of the need for anti-smoking program $(86\%)$' was a major motivation for initiating the program, while 'too much workload $(46.4\%)$' was cited as a main reason for the failure to do so. 2. The classes were offered mostly for 6th-grade students $(87.8\%)$, while $9.0\%$ and $2.0\%$ were implemented at 5th- and 4th- grades, respectively. 3. $49.1\%$ of the classes offered lasted one hour, while $31.8\%$ involved a two-hour program. 4. Programs were mainly about smoking-related diseases, habitual nature of smoking, impediment to growth and development, etc. 5. Audio-visual lecture $(46.5\%)$ was most frequently used as a method of education, followed by lecture. 6. $72.7\%$ of the programs used classroom as a unit of education, while collective education by sex or by grade accounted for $22.6\%$. 7. Video $(51.0\%)$ was the most popular medium for education, while computer ranked second with $26.5\%$. 8. $92.5\%$ of the education was offered by school nurses. 9. $99.2\%$ of school nurses responded in favor of anti-smoking programs. with $60.1\%$ of them answering that such education is a must. 5th grade was the most commonly cited grade for the initiation of the programs, followed by 4th grade and 6th grade. $33.2\%$ picked two hours as the most appropriate length of the program at the elementary school level. while $25.1\%$ chose 3 hours out of the range of 1-11 hour(s). 10. With regard to the evaluation by school nurses on smoking-prevention program, more than $30\%$ felt that hours of education, education materials, medium of education, interests of other teachers, interests of school authorities, etc. were inadequate or insufficient.

• 과학교육연구지
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• 제39권3호
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• pp.333-342
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• 2015

이 연구는 단계적 상황 교수자료를 개발하고 대학 물리학 수업에 적용하여 물리 학습에 대한 효과를 조사하는 데 있다. 연구대상은 지방 소재 대학의 사범대학 자연계열 1학년 대학생 총 35명으로 했다. 단계적 상황 교수자료는 상황 이상화하기, 상황 확장하기, 상황 비교하기 단계로 개발하고, 일차원 운동, 이차원 운동, 뉴턴의 운동 법칙 등 6차시 물리 수업에 적용했다. 물리 학습에 대한 효과는 힘 개념 검사지(FCI)와 물리 학습에 대한 신념(MPEX) 설문지를 사용하여 조사했다. 연구결과 단계적 상황 교수자료는 대학생의 힘 개념 변화에는 효과가 있었지만, 물리 학습에 대한 신념에는 유의미한 변화가 없었다. 결론적으로 단계적 상황 교수 학습 전략으로 개발된 교수자료는 학생에게 과학개념을 다양한 상황에 적용하는 기회를 주어 물리 개념 변화를 돕는 데 효과가 있다. 끝으로 연구 결과들을 통해 단계적 상황 물리 수업에 대한 교육적 시사점을 논의했다.

• 한국정보통신학회논문지
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• 제5권5호
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• pp.951-959
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• 2001

비디오 데이터베이스는 비디오 정보를 저장하고 있다가 사용자가 요구한 비디오 정보를 검색해 주는 기능을 갖는다. 따라서, 비디오 데이터베이스의 목적은 비디오정보를 저장하고 검색하기 위한 편리하고도 효율적인 환경을 제공해야 할 뿐만 아니라 보다 많은 사용자들에 대해서 보다 신속하게 요구결과들을 검색해 줄 수 있어야 한다. 그러나, VOD응용과 같은 비디오 데이터베이스의 사용자들은 1시간이나 2시간 정도의 비디오 시청을 위하여 어느 정도의 시작지연은 감수할 수 있다. 본 논문에서는 비디오 데이터베이스의 사용자등급을 구분하여 효율적으로 서비스할 수 있는 비디오 데이터 베이스의 하부 저장시스템을 제안한다. 제안하는 저장시스템은 다중 디스크 환경 하에서 급박한 등급의 사용자들에게는 디스크헤드의 임의이동을 허용하고 VOD응용과 같은 덜 급박한 등급의 사용자들에게는 디스크헤드의 순차적 이동을 유지함으로써 급박한 사용자들에게 빠른 응답을 제공할 뿐만 아니라 전체적으로 보다 많은 사용자들을 지원할 수 있다.

• 한국수학교육학회지시리즈C:초등수학교육
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• 제9권1호
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• pp.43-58
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• 2005

The objective of the present study was designed to examine that metacognition education had any promoting effects on the development of students' reasoning ability. Two classes in the 5th grade were asked to participated for the present study. Prior to the metacognition teaching, both the experimental and control group classes were given to the preliminary test in which students' basic ability for mathematical reasoning was graded. Then, the students in the experimental group were given 8hour teaching for the topics on the symmetric properties of geometric figures. The present findings indicate that educational application which motivates metacognition can improve mathematical reasoning ability in elementary students. It is widely accepted that metacognition is an active and conscious mental activity, helps the students perceive voluntarily the study items, and further plays an important role in constructing independent and active thinking processes. Accordingly, the present results implicate that the practical performance of metacognition education into the class indeed contributes to build up or strengthen students' voluntary ways of reasoning.

• 한국컴퓨터정보학회논문지
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• 제18권12호
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• pp.217-223
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• 2013

본 논문은 한 대학에서 3년에 걸쳐 실시한 토익 모의고사를 바탕으로 4주간의 집중코스와 한 학기에 걸쳐 진행되는 상시적 토익코스의 점수 분포를 비교하고, 두 프로그램에 참여한 학생 그룹의 능력 뿐만 아니라 사용된 교수용 교재 및 장비를 살펴본다. 해당 대학은 여름방학과 겨울방학을 이용하여 4주간의 토익 집중코스를 개설하고 있으며, 참여 학생들은 오전 9시부터 오후 4시까지 수업에 참가한다. 또한 해당 대학은 매 학기동안 15주간의 상시적인 토익코스를 개설해서 월요일부터 금요일까지 매일 한 시간의 수업을 진행한다. 본 논문은 EFL/ESL 교육에서 교사가 교수 자료, 교수법 및 e-학습을 효과적으로 운용하는 것이 얼마나 중요한지를 보여준다. 상시적으로 개설되는 토익코스는 한 학기동안 75시간 수업이 진행되며, 4주간의 집중코스는 120시간 수업이 진행된다. 이 두 코스의 제한된 시간들은 학생들이 일상생활에서 의사소통을 가능하게 하는데 필요한 충분한 시간이라고 볼 수는 없다. 미래에 학생들이 영어 학습에서 성공적인 향상을 보이기 위해서는 효과적이고 질적으로 우수한 EFL/ESL 집중코스의 개발이 필수적이다.

• Journal of Community Nutrition
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• 제4권3호
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• pp.143-150
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• 2002

The objective of this study is to establish outcome validity for three instruments that assess whether subjects met recommendations for daily servings of fruits and vegetables for“Stage of Change”research. A convenience sample of 294 college students was recruited from introductory nutrition classes at Michigan State University in the United States. To measure servings of fruits and vegetables, separately, three types of methods (self-rated intake, 24-hour recall and food frequency) were used in comparison to the servings from a three-day food record, the criterion used. The outcome validity was assessed based on whether or not at least two servings of fruits and three servings of vegetables were reported. Validity was assessed by sensitivity, to measure the ability to detect low intakes, and by specificity, to measure ability to detect adequate intakes. Cohen's kappa was used as well to examine the agreement between the three methods and a three-day food record. The results showed, for fruits, the 24-hour recall had the best agreement (recall 0.54, self-rated : 0.31, food frequency : 0.29) with a three-day food record for servings consumed by people in pre-action or post-action stages. Sensitivity for fruit was also best using a recall (0.81). For vegetables, however, all three methods had low agreement (food frequency : 0.27, recall : 0.21, self-rated : 0.17) with the results of the three-day food record. Self-rated intakes for vegetables had the best sensitivity (0.66) and the food frequency had the best specificity (0.73). Therefore, researcher can use the 24-hour recall method to identify people who consume inadequate servings of fruit. To detect adequate vegetable intake, the food frequency was best of the three methods. Accuracy may be improved by probing for vegetables in mixed dishes and on sandwiches. (J Community Nutrition 4(3)： 143∼150, 2002)