The purpose of this study is to investigate the effect of observing material on the phase change of moon considering the orbits of earth and moon for elementary school students. For this study, the material which shows the orbit of moon tilted at 5 ° with the orbit of earth is developed. 110 6th grade students in an elementary school are sampled. They are divided into the experimental group and the control group. The lessons using the material developed in this study are implemented to the experimental group, and the lessons using the material proposed in ordinary textbook are implemented to the control group. The pre, post, delayed concept tests on the phase change of moon are administered to the students of the experimental group and the control group, and semi-structured interviews are conducted for each concept level. According to students' responses, the concept levels are divided into 'Phase recognition', 'Space viewpoint', 'Earth viewpoint', and 'No recognition'. The experimental group and the control group are homogeneous in the pre-test. The result of this study shows that the experimental group gains significantly more scores than the control group in the post and delayed tests. Also, in the post and delayed tests, more students of the experimental group are in the highest level 'Phase recognition' than the control group. Finally, students of the experimental group who were in the 'Phase recognition' and 'Space viewpoint' explain more scientifically than the students of the control group. Therefore the results of this study show that the observing material on the phase change of moon considering the orbits of earth and moon is effective.
목차
ABSTRACT Ⅰ. 서론 Ⅱ. 연구 방법 및 절차 1. 연구 대상 2. 연구 절차 3. 검사 도구 4. 교구의 개발 5. 자료 분석 Ⅲ. 연구 결과 1. 지구와 달의 공전궤도를 고려한 달의 위상 변화 관찰 교구가 개념 형성에 미치는 효과 2. 달의 위상 변화 관찰 교구가 개념 수준의 변화에 미치는 효과 3. 반구조화된 면담에서 나타난 개념수준별 달의위상 변화 관찰 교구의 효과 Ⅳ. 결론 국문요약 References
대한지구과학교육학회 [The Korean Society of Earth Science Education]
설립연도
2008
분야
사회과학>교육학
소개
본 학회는 지구과학 교과교육 전공 교수들을 중심으로 2008년 1월 창립되었으며, 지구과학 교육 분야의 활발한 학문연구와 발표, 교류 및 보급을 통해 일반인들이나 학생들에게 지구과학 교육의 중요성에 대한 이해를 돕는 것은 물론 우리나라의 지구과학교육의 발전에 기여하고자 설립함.
간행물
간행물명
대한지구과학교육학회지 [Journal of the Korean Society of Earth Science Education]