• 한국초등과학교육학회지:초등과학교육
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• 제23권3호
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• pp.219-227
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• 2004

This study aims to investigate science teaching and learning for the gifted in comparison with regular classrooms in elementary schools. A questionnaire was developed to survey gifted and general students＇ perceptions to elementary science teaching and teaming with employing a teaching and learning model for the gifted by Maker and Neilson (1995, 1996). The 28 item questionnaire consisted of four categories of content, teaching and teaming process, student product, and learning environment, and each category included six to nine items. Randomly selected 114 students from gifted classes and 99 students for regular classes responded to the questionnaire through the use of five-point Likert scale. It was found that there are significant differences between gifted and regular classes of science at all four categories of the teaching and learning model for the gifted. Therefore, science teaching and teaming for the gifted seemed to be differentiated from regular classes and emphasized students＇ creativity. However, no differences were appeared in a few items: study of gifted people and research methods (gifted=3.0; regular=.21 F=2.54), students＇ freedom of choice for topics of lessons, tasks, etc., (gifted=3.1; regular=3.0, F=0.31), student product addressed to real audience (gifted=2.8, regular=2.6, F=0.96), and students＇ high mobility to seek for data in library, etc. during class periods (gifted=2.3, regular= 2.3, F=0.01). It was concluded that science education for the gifted in Korea calls for quality improvement in terms of teaching and teaming in various aspects.

• 한국문헌정보학회지
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• 제37권1호
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• pp.43-60
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• 2003

정보활용능력이 지식정보사회에 있어서 하나의 리터러시로 등장하면서 정보교육(ILI)은 학교도서관의 주요 역할로 인식되고 있다. 효과적으로 학교도서관 정보교육을 전개하기 위해서는 다양한 체험을 제공하고, 학생들의 동기 유발과 적극적인 참여를 유도할 수 있는 교수학습 활동 모형이 필요하다. 이에 본고에서는 인간의 다양한 지적 능력과 이에 적합한 활동을 강조하는 다중지능이론(multiple intelligences theory)을 바탕으로 학교도서관 정보교육의 교수학습 활동 모형을 개발하고, 이를 전개할 수 있는 방안을 제시하고자 한다.

• 한국초등과학교육학회지:초등과학교육
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• 제20권2호
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• pp.217-228
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• 2001

The purpose of this study was to investigate the effect of learning cycle model on the changes of electricity conceptions of elementary students. Four classes in forth grade of an elementary school in Busan were selected and two of them were served as experimental group and the others as control group. The experimental group were taught the unit of "Light an electric bulb" in elementary science textbook with teaching model based on teaming cycle and the control group with traditional teaching style. The instruction effects were analyzed through pre and post-test results using questionnaire on the electricity. The results of pre-test showed that there was not a significant difference between experimental group and control group at .05 level, so two groups could be regarded as homogeneous. The mean score of experimental group was significantly higher than that of control group on the post-test at .05 level. And within-group comparison revealed that both groups made improvement on the mean score and that the improvement of each group had significant difference at .05 level. Above results said that the teaching model based on learning cycle, which focuses on hands-on activity and considers each student as an active subject, was more effective than traditional teaching style in improving the formation of scientific conceptions on electricity.ectricity.

• 한국초등과학교육학회지:초등과학교육
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• 제27권3호
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• pp.233-243
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• 2008

The purpose of this study is to examine the effect of higher grades in elementary the science process skill and scientific attitudes by creative problem solving. To verify research problem, the subject of this study were sixth-grade students selected from two classes of an elementary school located in Ulsan : the experimental group is composed of thirty-two students who were participated in Treffinger's CPS teaching model situation, and the other is composed of thirty-two students(control group) who were participated in teacher map based learning situation. During six weeks, the CPS teaming-based instruction was executed In th experimental group while the teacher map based instruction in controled group. Post-test showed following results: first, the experimental group showed a significant improvement in the science process skill compared th the control group. Second, the experimental group did not showed a significant improvement in the science process skill compared th the control group. In conclusion, Treffinger's CPS teaching model was more effective than the teacher map based teaching model on science process skill. However, since the study has a limit on an object of the study and the applied curriculum, the additional studies need to be conducted with an extended comparative group and curriculum.

• 한국초등과학교육학회지:초등과학교육
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• 제24권1호
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• pp.86-101
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• 2005

In this study, a brain-basrd model for science teaching and learning was developed based on the natural processes which human acquire knowledge about a natural object or on event, the major domains of science educational objectives of the national curriculum, and the human brain's organizational patterns and functions. In the model, each educational objective domain is related to the brain regions as follows: The affective domain is related to the limbic system, especially amygdala of human brain which is involved in emotions, the psychomotor domain is related to the occipital lobes of human brain which perform visual processing, temporal lobes which perform functions of language generating and understandng, and parietal lobes which receive and process sensory information and execute motor activities of body, and the cognitive domain is related to the frontal and prefrontal lobes which are involved in think-ing, planning, judging, and problem solving. The model is a kind of procedural model which proceed fiom affective domain to psychomotor domain, and to cognitive domain of science educational objective system, and emphasize the order of each step and authentic assessment at each step. The model has both properties of circularity and network of activities. At classrooms, the model can be used as various forms according to subjects and student characteristics. STS themes can be appropriately covered by the model.

• 한국지구과학회지
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• 제24권3호
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• pp.160-171
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• 2003

본 연구에서는 계절 변화에 관련된 개념 유형을 분석하고, 관련 개념들에 관한 토의에 의해 인지갈등을 해소하는 방법을 강조한 발생학습 전략의 적용 효과를 알아보고자 하였다. 계절변화 관련 지구과학 개념 유형은 100가지 였으며, 그 중에서 66가지는 오개념을 포함한 비과학적 개념 유형이었다. 계절변화에 관련된 개념 평가도구는 R&D과정과 2번의 현장검증을 거쳐 개발되었다. 실험집단에는 지구과학개념 유형과 인지갈등을 반영한 4단계의 발생학습 전략을 적용하였다. 한편 통제집단에는 전통적인 교수 학습 전략을 적용하였다. 유의수준 .05에서 공변량분석을 실시한 결과 두 집단 간에는 유의미한 차이가 있는 것으로 나타났다. 이러한 연구 결과는 계절변화와 관련된 오개념을 지구과학적 개념으로 변화시키는 데 발생학습전략이 하나의 가능한 대안이 될 수 있음을 의미하는 것으로 볼 수 있다.

• 한국초등과학교육학회지:초등과학교육
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• 제26권1호
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• pp.49-62
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• 2007

The higher cognitive functions of the human brain including teaming are hypothesized to be selectively distributed across large-scale neural networks interconnected to the cortical and subcortical areas. Recently, advances in functional imaging have made it possible to visualize the brain areas activated by certain cognitive activities in vivo. Neural substrates for teaming and motivation have also begun to be revealed. Functional magnetic resonance imaging (fMRI) provides a non-invasive indirect mapping of cerebral activity, based on the blood- oxygen level dependent (BOLD) contrast which is based on the localized hemodynamic changes following neural activities in certain areas of the brain. The fMRI method is now becoming an essential tool used to define the neuro-functional mechanisms of higher brain functions such as memory, language, attention, learning, plasticity and emotion. Further research in the field of education will accelerate the verification of the effects on loaming or help in the selection of model teaching strategies. Thus, the purpose of this study was to review brain study methods using fMRI in science education. In conclusion, a number of possible strategies using fMRI for the study of elementary science education were suggested.

• 한국멀티미디어학회논문지
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• 제6권4호
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• pp.676-684
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• 2003

eLearning can be defined as an approach to teaching and teaming that utilises Internet technologies to communicate and collaborate in an educational context. This includes technology that supplements traditional classroom training with web-based components and learning environments where the educational process is experienced online. The use of hypertext as an educational tool has a very rich history. The advent of the internet and one of its major application, the world wide web (WWW), has given a tremendous boost to the theory and practice of hypermedia systems for educational purposes. However, the web suffers from an inability to satisfy the heterogeneous needs of a large number of users. For example, web-based courses present the same static teaming material to students with widely differing knowledge of the subject. Adaptive hypermedia techniques can be used to improve the adaptability of eLearning. In this paper we report an approach to the design a unified implementation framework suitable for web-based eLearning that accommodates the three main dimensions of hypermedia adaptation: content, navigation, and presentation. The framework externalises the adaptation strategies using XML notation. The separation of the adaptation strategies from the source code of the eLearning software enables a system using the framework to quickly implement a variety of adaptation strategies. This work is a part of our more general ongoing work on the design of a framework for adaptive content delivery. parts of the framework discussed in this paper have been imulemented in a commercial eLearning engine.

• 한국지구과학회지
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• 제23권8호
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• pp.640-648
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• 2002

본 연구의 목적은 천문영역에서 STAD 모형의 협동학습이 고등학생들의 학업 성취도와 과학적 태도에 미치는 영향을 밝히는데 있다. 본 연구의 또 다른 목적은 천문영역에 있어서 향상 점수에 근거한 협동 학습과 교사 주도로 수업이 이루어지는 전통적 학습 사이의 영향을 비교해 보는 것이다. 본 연구는 인천시 소재 일반계 고등학교 1학년 남학생 2개 반을 대상으로 하였다. 협동학습 집단의 학생들은 협동학습 방법으로 주당 4시간씩 4주 동안 수업을 받았다. 협동학습을 받는 동안에 학생들은 매주 ‘태양계 탐사와 별’ 단원에 대한 형성 평가를 받았다. 그 결과, 위의 두 가지 접근 방법은 학생들의 천문학적 지식에 있어서 상당히 다른 영향을 주었으며, 학생들이 전통적인 학습방법보다는 협동적인 학습방법에 보다 긍정적인 과학적 태도를 취하는 것을 보여주고 있다. 결론적으로 협동 학습은 천문학적 지식의 학습과 과학적 태도에 있어서 전통적인 학습보다 보다 효과적이고 긍정적인 것으로 나타났다.

• 한국지구과학회지
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• 제28권7호
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• pp.747-761
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• 2007

이 연구는 격포 채석강 지역의 야외지질학습 자료를 개발하여 야외학습을 통한 학생들의 교육적 효과를 최대화하려는 것이다. 야외지질학습 자료 개발 대상인 격포 채석강(전북)은 변산반도 국립공원 내에 위치한다. 채석강의 퇴적층(백악기)은 규모가 크고 뚜렷한 퇴적구조가 해식절벽에 나타나 있다. 이러한 뚜렷한 퇴적구조는 지구과학의 야외지질 학습 자료로서 중 고등학생들에게 바람직한 교육적 활용이 가능하다. 5단계 야외학습모델을 과학고 지구과학과 관련된 동아리반 학생 13명에게 적용하였다. 또한 야외 학습자료와 관련된 자료들을 이용한 실내수업 내용이 야외수업에 참여 하지 않은 학생 37명에게 발표되었다. 적용 결과, 두 수업그룹 모두에게 야외학습교육이 자기주도적 학습능력과 실제적인 학습이해를 증진시키는데 효과적이었다.