• KOREAN POULTRY JOURNAL
• /
• v.48 no.11
• /
• pp.126-128
• /
• 2016

지난 8월 강원대학교 동물생명과학대학 이성기 교수(한국축산식품학회 회장)가 '닭고기와 계란의 과학'이란 책을 출간(증보개정판)하였다. 닭고기는 지방이 적고 단백질이 풍부한 식품이며 계란은 콜레스테롤 때문에 오랜 기간 억울한 누명을 썼지만 영양가가 풍부하고 건강에 유익한 식품이다. 앞으로 닭고기 계란의 독립적 특성에 대해 보다 쉽게 이해할 수 있을 것으로 기대된다. '닭고기와 계란의 과학' 저자 이성기 교수를 만나 인터뷰한 내용을 정리 하였다.

• Journal of The Korean Association For Science Education
• /
• v.30 no.8
• /
• pp.1060-1074
• /
• 2010

In this study, we investigated teachers' experiences in teaching with the science museum as well as their confidence, their perceptions, educational needs, and their willingness to practice the instructions using science museum. A survey was administered to 225 elementary and secondary school teachers. The analyses of the results revealed that few teachers had training for the instructions using the science museum and not many teachers had experience in teaching with the science museum. Many teachers were also found to have low confidence in teaching with the science museum. Although the teachers had a relatively good understanding of the educational effects, nature and teaching strategies for the instructions using the science museum, they tended to apply the formal views on science teaching/learning to learning with the science museum. The levels of willingness to use the science museum in their instructions and educational needs of the instructions using the science museum were high. They wanted the information about practical aspects to use in the instructions using science museum most. Educational implications of these findings are discussed.

• The Science & Technology
• /
• no.10 s.413
• /
• pp.40-41
• /
• 2003

'이달의 과학기술자' 김성훈 서울대 교수/ 토종 KAIST 여자박사 미국 명문대 교수 임용/ IAEA에 원자력전문가 첫 진출

• Journal of The Korean Association For Science Education
• /
• v.20 no.1
• /
• pp.183-192
• /
• 2000

The purpose of this study is to investigate the effects of portfolio system on science teaching efficacy beliefs. From Chongju National University of Education, 83 subjects were selected. All of them are college sophomores, and 5 of them are males. The portfolio system developed by the researcher had been administered during the 1st semester of 1999. Korean Science Teaching Efficacy Beliefs Instrument (K-STEBI) was administered before and after portfolio instruction. Some parts of students portfolios were analyzed qualitatively in terms of elementary science teaching confidence. After portfolio instruction, students' science teaching efficacy beliefs increased statistically meaningfully. Elementary science teaching confidence and positive attitudes toward portfolio system also showed marked increase. Portfolio system seems to be effective in fostering pre-service elementary teachers' science teaching efficacy beliefs, and be a powerful tool for teacher education.

• Journal of Science Education
• /
• v.41 no.2
• /
• pp.213-225
• /
• 2017

Most students have difficulties and negative perceptions about physics learning. Especially, it is difficult to understand the whole context by learning based on logical-scientific thinking which excludes narrative thinking. This study aims to develop a storytelling teaching-learning method using the narrative thinking in physics lessons for improving the difficulty of students of physics learning, For this purpose, a storytelling teaching-learning method that can improve scientific attitude and understand and change the concepts was developed through literature research. The following results were confirmed its effects to apply high school students and middle school students. First, the teaching-learning method using the storytelling for high school students with low interest in learning had a significant effect in science-related occupation, interest in science and science-related activities, criticism, openness, cooperation, and spontaneity. Second, the middle school students who are active in learning recognized that teaching and learning methods using storytelling helped to understand physics concepts. The storytelling teaching-learning method developed through this study is expected to stimulate students' interest and motivation in physics and to be useful for learning concepts by improving their scientific thinking skills.

• Journal of Science Education
• /
• v.38 no.1
• /
• pp.103-119
• /
• 2014

The purpose of this study was to investigate orientation toward teaching of science teachers had shown in lesson on Law of Definite Composition for middle school students and the factors which influenced its formation. To achieve this, we collected survey materials by recording and analyzing lessons of 8 teachers, interviewing them, and using CoRe questionnaire. From teachers' activities in lessons, we found their orientation toward science teaching, and through analyzing collected materials, drew the factors which influenced the formation of orientation toward science teaching. The result identified two types of orientation toward science teaching: activity-directional and lecture-directional. The former, activity-directional was categorized further as exploration and non-exploration; the latter as interaction-centered and content delivery. The main factors which affected the formation of orientation toward science teaching were reflective thinking through teaching experiences, interaction with colleagues, consideration on education environment, training as a learner, and their own interest and curiosity. Among them, the reflective thinking through teaching experiences was strongest cause, and teacher's interest and curiosity was even limited, also influenced positively. On the other hand, unlikely other factors, consideration on education setting affected negatively to build teacher's teaching orientation. Interaction with colleagues, training for teachers by universities and graduated schools acted on a bit, but had a limit just for mainly developing science content knowledge.

• The Science & Technology
• /
• v.31 no.4 s.347
• /
• pp.22-23
• /
• 1998

세계적인 광통신전문가인 백운출(광주과학기술원 정보통신공학과)교수는 지난19890년 세계최초로 장파장용 단일모드 광섬유로서 광분산이 일어나지 않는 광섬유를 설계했고 '86년에 초고속 광섬유 연출공법을 개발함으로써 광섬유를 실용화하는 쾌거를 이뤘으며 이 공적으로 미국 학술원 회원으로 추대되는 영광을 안았다. '91년 미국에서 이룬 모든 학문적 업적을 뒤로 한 채 귀국하여 광주과학기술원에서 후진 양성에 힘을 쏟고 있는 백교수는 21세기 우리나라가 정보통신을 리할 수 있도록 하는 마지막연구열을 불태우고 있다.

• The Science & Technology
• /
• v.35 no.3 s.394
• /
• pp.28-29
• /
• 2002

서울대 의대 현진원교수(37세)는 국내 약리학 발전에 큰 역할을 하고 있는 여성 연구학자이다. 약리학 연구기준을 치료학과 독성학으로 나누어 두 분야 모두를 연구하고 있는 현교수는 여성 연구자의 차별이 시정되어야 하며 여성 과학자 채용에도 일정한 비율을 할당하는 쿼터제가 도입되어야 한다고 주장한다.

• The Science & Technology
• /
• v.31 no.4 s.347
• /
• pp.14-15
• /
• 1998

이번 서울대 치대교수의 구속사건으로 교수임용에 돈을 주어야 한다는게 공지의 사실로 드러났다. 필자가 들은 얘기론 외국에서 정치학 박사학위를 받고 귀국한 한 교수지망생이 어느 대학의 제의를 받고 임용신청을 냈으나 2천만원을 내라는 총무처장의 요구를 못지켜 교수임용의 문턱에서 좌절되었다는 사례도 있다. 또 법조계에서 일어난 비리도 맥을 같이한다. 어딜가나 성한 곳이 없고 공정한 경쟁의 룰이 지켜지는 곳이 없다. 도대체 대한민국은 민주공화국인가 ,부패공화국인가

• Journal of The Korean Association For Science Education
• /
• v.8 no.1
• /
• pp.81-94
• /
• 1988

본 연구의 목적은 Piaget의 인지발달단계(전조작 구체적 조작 단계)에 따른 자연과 개념획득에 효과적인 교수전략을 탐색하기 위한 연구로서, 첫째는 문헌연구를 통해서, Piaget의 인지이론을 기초로한 교육론과 개념학습을 위한 교수전략을 연구함으로써 전조작 단계의 어린이, 구체적 조작단계의 어린이에게는 연역적 교수전략보다 귀납적 교수전략이 더 효과적이며, 구체적 조작단계의 어린이에게는 초보적인 논리능력이 발달하므로 연역적 교수전략도 가능하며, 이 2가지의 인지단계가 복합돼 있는 국민학교 2학년 집단에게는 귀납적 교수전략이 보다 효과적일 것이라는 데에 이르렀다. 둘째로는 현장 실험연구로서 실제로 자연과 2학년의 한 단원을 연억 귀납의 교수전략의 단계에 맞추어 적용하였다. Piaget의 인지 발달 단계예 따른 자연과 개념획득을 위한 효과적인 교수전략을 탐색해본 결과는 다음과 같다. 첫째, 전조작 단계의 아동은 자연과 개념획득을 위해서는 연역적 교수전략보다 귀납적 교수전략이 더 효과적이다. 둘째, 구체적 조작단계의 아동에게는자연과 개념획득을 위한 교수전략은 귀납적 교수전략이 효과적이지만, 연역적 교수전략도 가능하다는 것이다. 이로써 국민학교 2학년 즉, 전조작 단계와 구체척 조작단계가 복합돼있는 집단에게는 연역적 교수전략보다 귀납적 교수전략이 보다 더 효과적이라는 것이다.