• 한국지구과학회지
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• 제23권6호
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• pp.461-473
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• 2002

본 연구는 지구과학 ‘해양’ 단원에서 제시된 5가지 주제에 대하여 개념도를 작성한 후 이를 중학교 과학 수업에 적용하여 그 효과를 분석하는 것을 목적으로 한다. 본 연구에서 작성된 개념도를 활용한 수업을 실험집단인 고등학교 2학년 2개 학급을 대상으로 운영하고 전통적인 수업을 실시한 비교집단과 비교한 결과는 다음과 같다. 첫째, 개념도활용 수업과 전통적인 수업이 과학성취도에 미치는 효과를 검증한 결과, 개념도 활용 수업이 전통적인 과학수업에 비해 학생들의 과학성취도에 긍정적인 효과를 미치는 것으로 나타났다. 또한 학습능력 수준에 따라 두 가지 수업의 효과를 비교한 결과, 학습능력이 높은 학습자보다 학습능력이 중 ${\cdot}$ 하위 수준의 학생들에게 더 효과적인 것으로 밝혀졌으며 개념도에서 위계가 분명한 학습내용일수록 개념도 활용 수업이 더 효과적이었다. 둘째, 개념도 활용 수업과 전통적인 수업이 과학에 대한 태도에 미치는 효과를 검증한 결과, ‘과학적 탐구에 대한 태도’ 범주와 ‘과학적 태도의 적용’ 범주에서는 개념도 활용 수업이 전통적인 수업보다 더 효과적이었다. 반면에 ‘과학수업의 즐거움’ 범주에서는 개념도 활용 수업과 전통적 수업의 효과에 차이가 나타나지 않아 개념도 작성에 대한 학습자들의 심리적인 부담을 반영해주었다. 셋째, 개념도 활용 수업 집단에 대한 설문 조사 결과 개념도 수업에 대한 학습자들의 인식은 전체적으로 긍정적인 것으로 나타났다. 하위 영역 별로 살펴보면 개념도 활용 수업이 학습내용의 이해 증진면에서 유리한 것으로 평가하였으며 학생이 작성한 개념도를 통해 수업 내용에 대한 확인이 용이하기 때문 평가도구로 활용가치가 높은 것으로 인식하였다. 파지력면에서 개념도는 배운 내용을 확인하고, 기억하는데 유용한 것으로 인식하였으나 활동성면과 흥미면에서는 다른 영역점수 보다 낮게 나타났다.가 1.2 mM, 1.8 mM인 경우 배양 14일에 염기성 인산분해효소의 활성도가 유의하게 증가하였으나, 2.5 mM인 경우 활성도가 감소하였다. 4. II-1 ${\beta}$의 활성도는 카페인을 단독 처리한 경우 0.2 mM, 1.0 mM에서, 칼슘 단독 처리시에는 1.8 mM에서, 혼합 처리시 0.1 mM 카페인과 1.8 mM 칼슘 혼합 처리한 경우 높게 나타났고, 고농도의 카페인, 칼슘 혼합 처리 시에는 낮게 나타났다 이러한 실험 결과를 통하여 칼슘이 1.2 mM, 1.8 mM 농도로 존재하는 경우 카페인에 의한 골모세포의 염기성 인산분해효소 활성과 IL-1 ${\beta}$의 활성 억제 효과가 어느 정도 회복되나, 2.5 mM 고농도의 칼슘은 억제된 활성을 회복시키지 못함을 확인하였다.지 않고 다양한 분야 즉 디자인, 생활 속에서의 벽지문양과 포장지, 예술작품 등에 활용되고 있음을 체험함으로써 수학이 실생활에 광범위하게 활용되고 있음을 알게 하였다. 역으로 생활 속에서의 테셀레이션을 통해 수학적 개념을 찾는 과정을 통해 수학이 아름다우면서도 실용적이라는 생각을 심어줄 수 있었다. 셋째, 테셀매니아, GSP, 캐브리, 거북기하 등 평소 수업에서는 활용도가 적은 컴퓨터 소프트웨어를 활용함으로써 컴퓨터 소프트웨어 자체에서 오는 호기심뿐만이 아니라 직접 조작하여 테셀레이션 작품과 개념을 익히고 새로운 작품과 학습을 해 내는 과정을 통해 자신감과 성취감 등에 있어 큰 변화가 있음을 발견할 수 있었다. 컴퓨터 기능이 미숙한 학생의 경우 처음에는 당황해 하고 어려워하는 부분도 있었으나 조작할 시간적 여유를 주고 교사와 우수한 학생들이 도우미로서 역할을 잘해내어 나중에는 큰 어려움 없이 마칠 수 있었다. 테셀레이션이라는 용어가 아직은 생소한 현장에서 교수 학습 자료가 부족하고 그에 따른 이해도 부족한

• 한국환경과학회지
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• 제19권5호
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• pp.655-663
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• 2010

Today, the importance of environmental education is a matter we are all concerned about. The environment surrounding us, such as the air we breathe, the water we drink, and the soil plants grow in, is critical for our survival. Currently there is a lot of interest in environmental education at the elementary, middle, and high school levels. This is a result of the deep recognition of the importance of the environment. However the environmental education being conducted in schools is not yet at a satisfactory level. The practical issues, including an entrance exam-oriented atmosphere, student' and parents' lack of understanding, and teachers' lack of expertise in environmental education, interfere with the stability of environmental curriculum in the schools. Accordingly, we need to devise an alternative environmental curriculum due to the fact that it hasn't been included as a regular subject in the curriculum of many national schools. This study, carried out from April to December 2009, was an examination of the effect of volunteer work at the place of ecology experience on the environmental sensitivity & state-trait anxiety of the 61 Gifted Students. The students were divided into two groups. The test group consisted of 30 gifted students who did volunteer work at the place of ecology experience run by Ulsan Science High School, in Ulsan Metropolitan City. The control group consisted of the rest of the students. The following are the study results: First, the volunteer work at the place of ecology experience was influential in increasing the environmental sensitivity of the gifted students. Second, the volunteer work at the place of ecology experience was influential in decreasing the state anxiety of in gifted students. Third, the volunteer work at the place of ecology experience was influential in decreasing the trait anxiety of in gifted students. Fourth, the volunteer work at the place of ecology experience positively influenced not only the gifted students' view of environmental education, but also their overall character.

• 한국문헌정보학회지
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• 제28권
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• pp.83-107
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• 1995

The purpose of this research is to investigate the attitudes of students, who are used to study at the Library of Duksung Women's University, concerning about the loss and mutilation of books, articles and other research materials m a university library, and to take measures for preventing the library materials from being lost and mutilated. This study made the surveys of student's recognition about the immoral behaviors like larcenous and mutilating acts, the causes of such destructive works and effective preventive measures to keep library materials in good condition, including student's opinion about library services. The investigations were conducted in two times with the same questionnaire on randomly selected 480 students and 540 students of 1989 and 1994 respectively. The sample size is estimated to reach each $10\%$ of the total number of students of 1989 and 1994 in Duksung Women's University. And then, the students were divided into two groups. The one is a group that has had experiences stealing and mutilating the materials from the Library of the University. The other is another group which has done none of them. Thereafter the responses of the two groups are analyzed to compare the differences of the students' behaviors between 1989 and 1994, and thereby finding out important factors inviting the loss and mutilation and accordingly improving effective checks to deter the students from stealing and mutilating the library materials. Some of the research findings suggested in this paper are pointed out as follows: 1) The students who has experienced neither stealing nor mutilating the library materials visited the library more frequently and are more serious about such destructive behavior as stealing and mutilating. 2) The attitudes of the students about services and equipments supplied by the library are slightly different among the students who experienced such immoral activities or not. For example, the experienced students had more preference about an application of self-help duplicating machine being able to use card. 3) To prevent the students from stealing and mutilating the library materials, the non-experienced students demanded an education for them to duly recognize the public interest of the library and also suggested to keep more duplicate materials ready in the library, meanwhile, the experienced students indicated strongly such proposals as strict regulations against stealing and mutilating behaviors, having a correct understanding of costing a lot of time and money to restore the damaged materials to their original state and keeping many duplicates ready in the library. 4) It appears to be that there were different between the experienced and non- experienced students concerning causes invited stealing and mutilated behaviors. 5) Over all, the number of the non-experienced students is more increased in 1994 than that of 1989.

• 대한간호학회지
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• 제34권8호
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• pp.1434-1442
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• 2004

Purpose. Professional nursing ethics is a living, dynamic set of standards for nurses' professional moral behavior. Furthermore, in daily clinical nursing training, nursing students are constantly confronted with decision-making that is moral in nature. The aim of this study was to identify the perceived ethical attitudes in the clinical training process of senior nursing students using Q-methodology to offer basic strategies for nursing ethics education and thereby improve patients' care. Methods. Q-methodology provides a scientific method for identifying perception structures that exist within certain individuals or groups. Thirty-seven participants in a university rated 38 selected Q-statements on a scale of 1-9. The collected data were analyzed using pc-QUNAL software. Results. Principal component analysis identified 3 types of ethical attitudes in nursing students in Korea. The categories were labeled Sacred-life, Science-realistic and Humane-life. Sacred-life individuals think that a life belongs to an absolute power (God), not a man, and a human life is a high and noble thing. Science-realistic individuals disagreed that allowing an induced abortion or embryo (human) duplication is unethical behavior that provokes a trend, which takes the value of a life lightly; most of them took a utilitarian position with respect to ethical decisions. Humane-life individuals exhibit a tendency toward human-centered thought with respect to ethical attitudes. Conclusion. This study will be of interest to educators of students of nursing and hospital nursing administrators. Also, the findings may provide the basis for the development of more appropriate strategies to improve nursing ethics education programs.

• 한국지구과학회지
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• 제38권5호
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• pp.357-366
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• 2017

Urban planning and engineering undergraduate students need to understand the earth physical systems and that how human beings interact with the earth systems to planning and engineering urban area. The eco-friendly or geo-friendly design and planning of an urban area is a critical issue not only for economic benefits but more importantly for the sustainable future of urban life. However, little study has been done dealing with the urban engineering students' understanding of the earth as a system and what pedagogical approach is appropriate to improve their understanding of the earth as a system. This study is to investigate the impact of a purposely designed ESS course on urban engineering students' understanding of the earth as a system and their perceptions about the instructional approaches of the course on their learning competency. This study utilized a mixed-methodology with three main data sources: concept maps, student's perception survey about their learning competency, and course contents. Both the survey and concept maps were analyzed quantitatively as well as qualitatively. The result of this study showed that the urban engineering students' experience of team-based research about the topic they chose based on their own interest had a positive impact on their understanding of the earth as a system and their learning competency. The results of this study suggest that structuring and presenting the earth system contents in the context of engineering students' understanding and their future career be effective not only for the improvement of students' content knowledge but also for the enhancement of their learning competency such as creativity and problem-solving skills in everyday life situation.

• 한국비블리아학회지
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• 제34권3호
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• pp.255-272
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• 2023

본 연구는 문헌정보학과 학생을 대상으로 블렌디드 러닝을 적용한 전공 교과목 운영이 학습몰입도, 결과성취도, 학습만족도에 어떠한 영향을 미쳤는지 효과를 측정 및 분석 후, 학생 중심형 수업을 보다 활성화하기 위한 시사점을 모색하기 위해 수행하였다. 그 결과 첫째, 블렌디드 러닝 수업 운영 후 학습몰입도, 결과성취도, 학습만족도의 사전 및 사후 비교분석을 통해 사후조사 평균 점수가 높은 것으로 나타났다. 둘째, 학습몰입도 요인 중 학업사유인지, 학업집중, 흥미성, 통제감 등 모든 요인에서 유의미한 결과가 나왔으며 특히 학업집중과 통제감의 효과가 높게 나타났다. 셋째, 결과성취도 요인 중 성취동기, 만족감, 관계활용능력, 수업태도 등 모든 요인에서 유의미한 결과가 나왔으며 특히 만족감과 관계활용능력의 효과가 높게 나타났다. 넷째, 학습만족도 요인은 일반만족도와 학습관련 만족도 등 모두 효과가 매우 높게 나타났다. 이로써 블렌디드 러닝을 적용한 전공 교과목 운영은 문헌정보학과 학생들에게 효과가 있다는 것으로 파악되었다.

• 한국초등과학교육학회지:초등과학교육
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• 제33권3호
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• pp.439-452
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• 2014

The purpose of this study is to find out the effect of STEAM program on the scientific communication skills and the learning flow of elementary gifted students. The main findings of this study are as follows: First, STEAM program that mathematical, technical, engineering and art factors were combined based on basic concepts of science were developed. Seconds, the change in the scientific communication skills of experimental group applying STEAM program had statistically meaningful difference (p<.05). Third, the flow of experimental class improved, but it had no meaningful difference statistically (p>.05). But it is expected that continuing level adjusted STEAM program might have positive effect on improving the flow with the following three reasons: 1) The gifted students' flow level on learning before experiment was rather too high to expect short term effect. 2) It was hard for them to achieve flow experience because topic difficulties and students' capacities were not balanced. 3) topic commitments and autotelic behaviors of gifted students were observed during classes. Fourth, by the result of the student satisfaction questionnaire survey on this program, students actively participated in the STEAM program with interest and curiosity. As achieved self-directed problem solving, versatile communication activities and success experiences, their class satisfaction was high. Based on such results, it was expected that the gifted class applied of STEAM program could enhance scientific communication capacity of the elementary gifted students and would further positively influence flow of learning as well. In addition, it was considered to have integrated approach value to elementary gifted and talented education in the aspect that it could satisfy various educational demands of gifted students.

• 한국초등과학교육학회지:초등과학교육
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• 제40권4호
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• pp.498-509
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• 2021

본 연구에서는 수력에너지에 관한 융합인재교육 프로그램을 개발하고 초등학생들에게 적용하여 에 너지소양과 창의적 문제해결력에 미치는 영향을 알아보고자 하였다. 이를 위하여 초등학교 6학년 학생 29명을 대상으로 연구를 실시하였고, 에너지소양과 창의적 문제해결력에 관한 사전·사후 검사 결과를 분석하였다. 본 연구의 결과는 다음과 같다. 첫째, 수력에너지에 관한 융합인재교육 프로그램은 초등학생들의 에너지소양에 긍정적인 영향을 주었다. 둘째, 수력에너지에 관한 융합인재교육 프로그램은 초등학생들의 창의적 문제해결력에 긍정적인 영향을 미쳤다. 셋째, 수력에너지에 관한 융합인재교육 프로그램을 마친 후, 학생들은 에너지 및 과학에 대한 관심 및 흥미가 높아졌고, 일상생활과 연계하려는 태도를 가지게 되었다. 융합인재교육 프로그램을 통해 학생 중심 수업으로 학생들이 스스로 문제 해결 계획을 수립하여 수력에너지를 발생시키고, 이를 활용해보는 과정에서 의미 있는 성과를 거둔 것으로 보인다.

• 한국초등과학교육학회지:초등과학교육
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• 제34권4호
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• pp.394-405
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• 2015

The purpose of this study was to develop and apply a differentiated instruction-learning reflecting various characteristics and demands of the gifted underachievers, and thereby help to develop the study attitude and study achievement of the gifted underachievers. To achieve the purpose, a case study on five gifted underachievers who are in $6^{th}$ grade of elementary school was conducted. By collecting and analyzing a variety of data including standardized tests, interviews with teachers, students, and parents, and observation journals, this researcher examined the characteristics and demands of the gifted underachievers. For the development of the program, differentiated strategies were designed according to students' interest and concern, their multiple-intelligence, and their learning styles. As a result of the application of them, a program with a total of 20 sections was finally developed. The result of the application for the differentiated instruction-learning program revealed improvements in their academic achievements. In addition, it was found that their learning motives were improved. The program was also found to affect their self-concept and their attitude toward learning. The study showed that developing an education program for the gifted underachievers should begin from the analysis of each student's characteristics. Also, it was found that a differentiation strategy could become an alternative to apply various characteristics and demands of the gifted underachievers to the development of a program. The gifted underachievers' intellectual and definitive characteristics were changed even by the short-term mediation. Therefore, the new issue about educating the gifted is to provide a differentiated instruction-learning program fitting their characteristics and demands and help them exert their potential as best as they could.

• International Journal of Computer Science & Network Security
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• 제22권6호
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• pp.45-50
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• 2022

The article substantiates the feasibility of using and actively implementing innovative technologies in the practice of organizing the educational process. The need for the use of telecommunication technologies, which provide constant communication between students and the teacher outside the classroom, has been identified. Particular attention is paid to the latest approaches to the use of various forms of multimedia technologies in student education, which intensify the process of acceptance and assimilation of educational material by foreign students. The advantages of using innovative means of distance education are determined, which thanks to modern electronic educational systems allow students to receive quality higher education. Innovative technologies promote the development of cognitive interest in students, they learn to systematize and summarize the material studied, discuss and debate. In this regard, the reorientation of the system of higher education in Europe towards innovation is becoming the most important tool in ensuring the competitiveness of graduates in the labor market. In addition, the investment attractiveness of a university often depends on the innovative nature of the development of scientific, educational and practical activities of the subjects of the educational process, their inclusion in the national innovation system. The article analyzes that in the universities of the European Union in the training of specialists in the management of basic interactive methods, forms and tools are binary lecture, briefing, webinar, video conference, video lecture, virtual consultation, virtual tutorial, slide lecture, comp. utheric tests. Various classes on slide technology took active forms during the training of management specialists.