• The Science & Technology
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• no.3 s.418
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• pp.86-89
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• 2004

사람의 호기심은 무한하다. 예를 들어 키가 몇이면 체중이 얼마이며 나이가 몇살이면 신체구조는 어떻게 변하는지를 알고 싶어한다. 이러한 특수한 쌍의 원리를 규명하려는 시도는 많이 있어왔다. 이번 호에서는 쌍의 불확실성을 규명하려는 양자역학의 불확정성의 원리를 알아본다.

• The Science & Technology
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• no.5 s.408
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• pp.101-101
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• 2003

CD에서 소리가 나는 원리/ 애니메이션 속의 주인공은 어떻게 움직일까?

• The Science & Technology
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• v.15 no.10 s.161
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• pp.49-51
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• 1982

• Journal of the Korean earth science society
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• v.42 no.6
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• pp.752-769
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• 2021

Although astronomical observation has various educational effects and values, studies conducted in the context of earth science education have been relatively insufficient compared with other fields. In addition, few studies have been conducted on systematic design principles development guiding teachers in the application of practical astronomical observation education. In this study, we attempted to develop design principles for astronomical observation education programs for K-12 students and applied the program to the classes. The initial design principles were derived through literature research and revised through validation processes by eight experts. The final principles were confirmed based on the usability evaluation of two high school teachers, and they included 11 design principles and 27 detailed guidelines. In addition, an astronomical observation education program consisting of eight lessons was designed by applying the final design principle. This program was applied to after-school classes in high school, the responses of participating students were investigated. We anticipate our design principles can be used as a criterion for systematic design of various types of observation activities, including outdoor observations.

• ETRI Journal
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• v.10 no.4
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• pp.99-117
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• 1988

This paper has two main purposes, One is a scientific theory for the Hangul writing system. It is a mathematical model which is formulated a logical characteristics involved in the compositionality principle of Hun Min Jung Um[6], and is based on the traditional scientific methodology and theory. The other is an engineering model for the Hangul writing system. It has proven that the model is more theoretical and practical that the conventional models called Hangul automata. This paper also shows the reasons why Korean has a great national pride in Hangul[3]. Consequently, we suggest that Hangul writing system has a potential capability as an ultimate human interface connecting human, computer and information.

• Journal of the KSME
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• v.28 no.2
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• pp.146-149
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• 1988

19세기의 기술시대 이후, 20세기 전반은 과학의 시대, 20세기 후반은 과학과 공학이 연합한 세 련된 기술의 창조시대였으며, 21세기는 정교한 공학과 과학의 지식이 요구되는 시대라고 한다. 이러한 논리는 현대공학이 기술주도와 과학주도 공학분야의 결합체로서, 공학적 수련(engineering practice)을 위해서는 과학이 원리에 기본을 둔 지시과 수련과 기술에 의하여 주도된 경험적 지 식을 모두 요구하고 있기 때문이다. 공학은 응용과학과는 다르며 과학적인 원리와 경험적 지 식을 사용하여 기술적인 해를 추구하는 방법임에도 불구하고 오늘날의 세계적인 공학교육의 추 세는 아직까지도 과학적 원리에 중점을 두어왔으며, 따라서 공학의 요체라 할 수 있는 수련과 기술에 의한 경험적 지식은 대학교육에서 도외시 되어온 반면, 많은 부분이 산업체에 축적, 존 재하게 되었다. 특히 현대의 고도기술 경쟁사회에 있어서 창의적 기술개발은 상대적 기술우위를 점하기 위해 필수적인 요소가 되고 있으며 '기술에는 과거가 있어도 기술자에게는 과거가 없고 오직 미래만이 있다'는 아이러니가 통용되고 있는 실정이다.

• Journal of The Korean Association For Science Education
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• v.34 no.5
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• pp.459-468
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• 2014

Educational Discourses on the nature of science(NOS) identify understanding of the role of scientific knowledge, especially the distinction between law and theory, as a crucial goal of instruction. However, the scientist community uses the terms such as law, theory, and principle without explicit definition so that the terms have no coherent meanings in their conventional language expression. The inconsistency between the norm and the reality could impose confusion on the teaching and learning. From the awareness of the problem, this study critically reviews the science education research papers and literatures on the philosophy of science which focus on the meaning of law, theory, or principle and the structure of scientific knowledge. From the examination of the science education researches, it is revealed that the disparity between the normative meanings of the law and theory by NOS researchers and actual usage of the terms is quite serious. From the review of the literatures of the philosophy of science, the necessity of the distintion of three categories: law, theory, and principle beyond the dichotomy between law and theory is brought up. By synthesizing the related literatures, we provide an outline of the characteristics of knowledges belonging to law, theory, and principle. Considering the conflict between the normative definition and the conventional language, it could be unnecessary to emphasize clear distinction on the terms as an instructional goal. Instead, the goal of instruction should focus on that there are three types of scientific knowledges of different functions and characteristics.

• Journal of The Korean Association For Science Education
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• v.29 no.1
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• pp.79-89
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• 2009

In this study, we explored the meaning of science education in an inclusive education setting tram the view of the epistemological approach, and discussed the principles and theories for constructing an educational program. Also, we explored the possibility of inclusive education in science education by suggesting principles for practice: accommodating science curriculum macroscopically, adapting science curriculum microscopically, considering diversity in science instruction, sharing the differences in science teaching and learning, and restructuring the assessment system in science education. We also reviewed the case on learning basic concepts in optics for the visually impaired according to the principles discussed. In conclusion, we discussed the considerations for the practice of inclusive education in science education and inferred further research problems.

• The Science & Technology
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• no.8 s.435
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• pp.15-15
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• 2005

• Journal of The Korean Association of Information Education
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• v.12 no.4
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• pp.405-415
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• 2008

In the existing curriculum of the Elementary Computer Education, it is hard to improve the CPS(Creative Problem Solving) skill and logical thought since the 7th national curriculum emphasizes application programs and CAI softwares. To complement this drawback, it is required to teach the principal of the computer science but there is not many researches for what problems of teaching computer science exist and what the response of students are. Thus, we carried out a research to know whether the students of elementary school can understand principal of computer science in the field of subject matter education. We found that the students can learn the principle of Saving Bitmap Image if the class level is adjusted properly.