독서의 범주 : 자연과학 분야를 중심으로

우리 나라 교육， 특히 초·중등 교육에서 독서 체계에 문제가 있을 수 있다는 것은 학부모의 입장을 경험한 의식있는 사람들은 누구나가 어렴풋이 느낄 수 있는 문제로서 누군가가 이 문제에 대해 올바른 방향을 제시해 주기를 바라고 있던 터였다. 이번에 국어교육연구소가 이러한 상황을 정확히 파악하고 초·중등 학교에서의 독서 체계에 대한 연구를 수행하게 된 것에 축하와 성원을 보내며, 짧은 지식으로나마 이 연구에 참여하게 된 것을 기쁘게 생각한다

A Study of the Relationship between Leisure Time Spending and Life Satisfaction among Generation Types: Leisure Time, Cultural Commodities Consumption, and Life Satisfaction

본 연구는 2007년 KGSS-2007데이터에 나타난 여가문화소비 경향을 바탕으로 한국인의 세대에 따른 여가소비유형별 삶의 만족도 또는 정체성 모형을 예측하고, 여가문화소비와 자기정체성 및 대인관계 강화, 여가문화소비 만족도 및 삶의 만족도 간의 관계를 파악하는데 그 목적이 있다. 구조화된 설문지를 사용하여 전국단위의 체계적 무선표집을 통해 얻은 1,431명의 응답 자료를 분석하였다. 연구 결과는 다음과 같다. (1) 한국인들의 여가문화소비 유형은 미디어이용형, 관계중심형, 개인중심형 및 소일형 여가문화소비 등 네 가지로 구분할 수 있다. 소일형 여가문화소비를 제외하고, 미디어이용형, 관계중심형, 개인중심형 여가문화소비를 활발히 할수록 자기정체성과 대인관계가 강화되고, 여가문화소비 만족도와 삶의 만족도가 높은 것으로 나타났다. (2) 미디어이용형 여가문화소비는 60대 이상과 20대, 10대가 많이 추구했으며, 40-50대와 30대는 별로 추구하지 않았다. 개인중심형 여가문화소비는 20대와 10대가 많이 추구했으며, 30대, 40-50대, 60대 이상은 별로 추구하지 않았다. 하지만, 관계중심형의 경우 30대 이상 중장년층과 노년층이 가장 선호하는 여가문화소비 유형으로 나타났고 소일형 여가문화소비는 60대 이상 노년층이 가장 많이 추구하는 경향이 있었다. (3) 여가문화소비를 통한 자기정체성과 대인관계 강화의 경우 10대와 20대 등 젊은층이 30대, 40-50대, 60대 이상 등 중장년층 및 노년층 보다 더 높은 것으로 나타났다. 또한 여가문화소비 만족도의 경우 10대가 가장 높았다. 삶 만족도의 경우 30대와 20대가 가장 높았다. (4) 한국인들이 선호하는 여가문화소비 유형은 개인중심형, 관계중심형, 소일형 그리고 미디어이용형 순이었다. (5) 소일형 여가문화소비를 제외한 세 가지 여가문화소비유형(관계중심형, 개인중심형, 미디어이용형)이 자기정체성강화와 대인관계강화에 영향을 미치고, 다시 자기정체성강화와 대인관계강화가 여가문화소비 만족도에 영향을 미치며, 끝으로 여가문화소비 만족도가 삶의 만족도에 영향을 미치고 있음을 발견했다

A Study of the Influence of Competition in Cable TV Market on Diversity : Focusing on Comparison of Diversity between Monopoly and Duopoly Areas

This study investigated the influence of the competition between monopoly and duopoly of Cable TV stations on source(ownership structure), content(genre), exposure(rating) diversities of Program Providers' channels. These three diversities were measured by Simpson's D. The results of this study were as follows. First, national network-branched PP, MPP and MSP channels rather than independent․small-sized PP channels were more programmed in the duopoly areas than in the monopoly areas. Second, statistically significant differences were found in the programming frequency of entertainment genres between the duopoly and monopoly areas. In both areas, however, the most popular genres such as movie, entertainment, drama, home-shopping were frequently programmed and non-popular genres including public affaire, religion, education, culture, and information were also considerably often programmed. Third, in the duopoly area cable TV stations tend to program high rating genres such as movie, drama, home-shopping, sport channels, and news more frequently. Overall, these findings show that Hotelling theory could be successfully applied to Korean Cable TV market

Understanding of Condensed Matter Systems via the Heisenberg-Lanczos Method

Recent interests in condensed matter physics are introduced and the dynamics of the interesting systems are studied through the HeisenbergLanczos method. The latter method gives rise to the continued fraction representation when the bases vectors satisfy a recurrence relation. We show the corresponding types of the continued fraction for the typical models in condensed matte!" physics such as electron gas, Hubbard, and Anderson models and appreciate the meanings of isolated poles and branch cuts in the analytic forms of the retarded Green's function for the models.이 연구는 서울대학교 사범대학 발전기금의 지원으로 이루어졌음

Cooperative Inquiry on the Physiological Effects of Electricity and Magnetism

The 5th Science Inquiry and Discussion Contest" was held in May 1999 in the Department of Physics Education as a part of the open-learning model curriculum. The topics are three (l) Physiological Effects of Magnetism, (2) Physiological Effects of Electricity, and (3) Optical characteristics of the Meridian Points. The students from freshmen to seniors were grouped into nine teams to compete in the inquiry on the subject by collaboration of twelve members. The research outputs were reported by papers and also to the Website. Three teams were prescreened among the nine teams through the evaluation of their reports, and those three teams had contests of presentation and discussion in the audience of other students. Their research results were not complete, but showed some creative and new aspects from which further research should be encouraged. The students were very sincere and enthusiastic in this open-learning course.이 논문은 1999년 서울대학교 사범대학 발전기금의 지원을 받았음

Proposing A New Model of Inquiring Process and Analysing College Students' Inquiry Behavior via Scientific Inquiry and Discussion Contest

We analyse the inquiring behavior of college students via 97 Scientific Inquiry and Discussion Contest held at the Department of Physics Education of Seoul National University. The participants to the contest were the students belonging to the Department of Physics Education of Seoul National University. There were 9 teams in the beginning and department professors selected 3 teams for the final contest according to the reports submitted by each team. The subject of inquiry was "Light emerges when we put an electric bulb into microwave oven and tum it on. What is the source of the light?" We examine all the reports of 9 teams and try to find students' process of inquiry for this subject. We find that there is a crucial step in between the stage of observing phenomenon and the stage of setting hypothesis. These two stages have been considered as the first two stages in the conventional inquiring process. The very crucial stage for the subject of 97 inquiring contest, which is a little bit complicated phenomenon, is constructing the structure of inquiry. The teams who made this structure have clearly shown successful inquiry for the subject, while other teams who did not construct the structure of inquiry appropriately have met serious difficulties in the later stages of inquiring process. On the basis of this analysis, we suggest a more refined inquiring process for the students who treat complicated phenomena for their inquiry subjects. The new process is composed of 7 stages. We also analyse special aspects of Korean college students discussion behavior exposed in the 97 contest, which are main drawbacks of Korean students. Since these drawbacks are mostly stem from the problems in basic education in Korea, we strongly recommend that a similar kind of inquiry and discussion contest we did for college students be conducted in the period of primary and secondary schools.이 연구는 1997년 서울대학교 사범대학 발전기금의 지원에 의한 것임

Researches on the Characteristics of the Studies of Physics Education : research area, international trends, and the role of physics education

The characteristics of physics education (research, international trends, and the role of physics education) are studied through this article. As an introduction, the major differences between the nature of the physics studies and the nature of the physics education studies are clarified: (l) The physics is the study of science knowledge itself. (2) The physics education is to lay emphasis on the reorganization of the physics knowledges not only to meet the needs of the sutdents of various levels but also to facilitate the learning process of the students. A suggestion is offered for models to explain these characteristics of the physics education. One of the models puts the four different areas of the studies of the physics education through a solid sphere: (l) Physics dimension, (2) Psychology dimension, (3) Philosophy dimension and (4) Practice dimension. The studies of physics education is to fulfill these four different dimensions more densely. Resource materials are collected and processed to introduce the area of physics education from a broad perspective: (1) Curricula to award doctoral degrees of science education mainly in the USA education systems. (2) Research topics for the doctoral degrees awarded to the Korean science education scholars (3) Statistics to show the area where the 900 graduates of the physics education departments in the past are currently working: The statstics shows that half of the graduates directly work in the area of secondary school science education

An Outdoor Learning Model Through the Scientific Inquiry and Discussion Contest on the Subject for the Coronet Formation of Milk Drop

The '98 Scientific Inquiry and Discussion Contest organized by the Department of Physics Education has been performed for the subject analysing the coronet formation of milk drop. This study examined the feasibility to construct an outdoor learning model in the secondary or primary school, on the basis of the results of the '98 Scientific Inquiry and Discussion Contest. In this study, the hypotheses suggested by students who performed the inquiry contest were introduced. These explained how students approach the proposed problem. As outdoor learning models for the coronet formation by milk drop, the study suggested three types, such as 1) observation of the phenomena occurring in a very short time, 2) analysis of the phenomena by controlling external parameters, 3) understanding of the phenomena through model construction. These three types of inquiring approach may not apply to all levels of students equally. Thus this study suggest that teachers select an appropriate type of approach for their students.이 연구는 1998년도 서울대학교 사범대학 발전기금 연구비 지원에 의해 이루어진 것임

The Educational Meaning of Scientific Discussion and Cooperative Inquiry Method in Physics Education Department

The Science Inquiry & Discussion Contest was held in 1993 as a part of The 1st Students' Scientific Inquiry Olympic. This contest was consisted of students cooperative inquiry and discussion in the form of game. The contest was successful and positively evaluated in science education, but it was originally designed for junior high school students. So we tried to apply the method of this event program(scientific discussion and cooperative inquiry) into curriculum of Physics Education Department in Seoul National University(SNU). The Science Inquiry & Discussion Contest was reorganized for undergraduate students and has been held since 1995 in Physics Education Department on SNU. All of undergraduate students and staffs in Physics Education Department participated in this program. In this report the results of 96 the Science Inquiry & Discussion Contest were introduced in detail with the evaluation and discussion. Through the application and evaluation of this program we came to get many positive implications. The first implication is that the cooperative inquiry with inter-grades students was possible. Second, the opportunity of long-term study was given to the students by this program. Third, Students could have chance to study in the different manner rather than those of classroom lecture style. And the last implication is that this program can be developed into a new style assessment of undergraduate physics education courses. In conclusion, the scientific discussion and cooperative inquiry method though The Science Inquiry & Discussion Contest had many positive results in undergraduate physics education curriculum, and such activities will be a kind of new style curriculum of undergraduate physics education courses.이 논문은 1996년 서울대학교 사범대학 발전기금의 지원에 의한 것임