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이은구,김정일,임남규 대전대학교 기초과학연구소 1996 自然科學 Vol.7 No.2
단순상관계수는 두변수간의 선형적인 연관관계를 나타내는 모수이다. 즉, 이는 두변수에 대해 얻어진 값들이 선형함수를 나타내는 직선의 주변에 어느정도 집중되어 있는지를 의미한다. 이러한 단순상관계수를 어느정도 집중되어 있는지를 측정함을 의미한다. 이러한 단순상관수를 검정함에 있어서 귀무가설이 ρ가 0일때는 표본상관계수 R의 함수가 t-분포를 따름을 이용하여 그 기각역을 구하였고, ρ가 0이 아닐 때에는 Fisher(1921)의 근사검정방법인 z-검정을 이용하였다. 그러나 본 연구는 상관계수검정을 Cox & Hinkley(1974)가 제안한 근사검정방법인 Score 검정에 응용하여 모의실험방법으로 위의 검정방법들과 비교하였다. The simple correlation coefficient is a statistical parametor for concerning linear relationship between two random variables. It measures the degree of concentration in samples around a linear function. When we test null hypothesis ρ=0, we derive critical regions based on the fact that the function of sample correlation coefficient follows t-distribution. On the other hand, if the null hypothesis ρ=ρo(≠0) we may use Fisher's z-test(1921). In this article we have applied score test (Cox & Hinkley (1974)) to testing correlation. We have compared the powers of score test with those of t-test and Fisher's z-test with respect to the method of simulation.
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교육과정 변천에 따른 보건 교과 편제의 변화에 관한 연구
이규은 韓國學校保健學會 2009 韓國學校保健學會誌 Vol.22 No.1
Purpose: The purpose of this study is to suggest the direction for improvement of educational curriculum for health education in future while investigating change of organization in curriculum for health education in Korea. Method: It is to analytic thinking the trend of curriculum development and organization of the health curriculum in national level. Results: As a result of this analysis of change of organization in curriculum for health education in Korea, the educational curriculum in Korea is proved to have established diverse subjects about health education in whole educational curriculum. The analysis of organization of educational curriculum in each term shows that subjects on health education has diminished in amount or weakened in content in the education of elementary, middle and high school, as they disappeared from organization of educational curriculum in 4th and 5th terms for education. Seventeen hours per year portioned for health education in revised educational curriculum for 2007, which is currently operated, has been analyzed as being very short to its full requirement. The significant increase of hours for education is demanded for health education to be systematic and practically helpful in actual field of education in schools. Conclusion: It is also demanded that the more diversified and systematic method of education should be applied to and operated for organization and operation of educational curriculum rather than strictly unified educational curriculum.
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이규은 한국초등교육학회 2003 초등교육연구 Vol.16 No.2
본 연구는 초등학교 재량활동 교육과정의 운영 실태를 파악하고 그 문제점을 밝히는 데 목적을 두었다. 이를 위해 재량활동 교육과정에 대한 사전 준비과정, 지도 계획, 재량활동 교육과정 편성, 운영, 평가의 영역으로 나누어 질문지 조사 방법과 인터뷰 방법을 통하여 조사 분석하였다. 연구 결과 재량활동 교육과정 편성시 학교나 지역의 특성을 추출하지 않거나 추출하더라도 교육과정에 반영하지 않고 있는 것으로 나타났다. 또한, 재량활동 교육과정 내용에서 체험 활동이 부족하였으며, 재량활동 지도 영역이 지나치게 확대되어 특성화된 교육과정을 실천하는데 장애요인이 되었다. 따라서 재량활동 교육과정 편성에 있어서 지역이나 학교의 특성을 반영할 수 있는 방안과 교육과정의 영역을 축소하면서 내용을 심화할 수 있는 방안이 강구되어져야 할 것으로 드러났다. The purpose of this study is to understand the management state of elementary school optional activity curriculum and to find out its problems. For this purpose, using questionnaire and interview method it sought for the management state and its problems of optional activity curriculum in elementary school. The questionnaire was applied to 333 teachers of 135 schools selected randomly among those throughout Korea. Interview was performed with 9 people divided into 2 groups and the missing points from the first group were fulfilled in the second group. The research result can be summarized as follows. First, A matter can be brought up if the annual fundamental survey for organizing optional activity curriculum is necessary. This research shows that the opinion of 'It is not performed every year' is more than 'It is not performed every year', which suggests it is necessary to perfprm the fundamental survey based on regular period. Second, In order to organize optional activity curriculum for school characterization, active participation will be needed in extraction and reflecting local materials which can lighten character of local area as well as school culture. Third, Sharing various roles and management organization are needed for optional activity instruction and also more effort is required for vitalization of the organization. Fourth, Optional activity curriculum based on experimental activities shall be extended. Fifth, In order to introduce optional activity characterization program, it shall be appropriate to reduce the number of the instruction properties of optional activity curriculum. Sixth, Effective methods to manage optional activity curriculum shall be shall be utilized such as separation, concentration, camp management as well as fixed day system (method that sets day and time on weekly basis) Seventh, Variety of evaluation methods of optional activities shall be applied.
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사이버 공간의 공동체와 분화 : 대학생PC통신 사용자를 중심으로
김철규,나은영,마동훈 한국사회문화학회 2000 사회와 문화 Vol.12 No.-
Community has been an important topic for social scientists, especially in regards to the processes of modernization and urbanization. Recently, in the context of the so-called "information revolution." on-line communities have gartered increasing interest. Despite wide and casual usage of the term "on-line community" in mass-media, little work has been done to conceptualize on-line communites and how they mimic and/or diverge from their more conventional (off-line) counterparts. This study hopes to fill this intellectual gap by re-examining the concept of community in the existing literature and by interpreting primary data collected through a survey of on-line interaction among college students. The existing literature indicates that communities in the 'real world' are not as spatially bound and homogeneous as the ideal-typical notion implies. Furthermore, our primary data shows that space and homogeneity even less significant for on-line communities, where interaction and subjective definition by participants are primary in community formation. Spatial locations(such as rural and urban)and off-line variables(such as gender or income)are not significant in the formation and types of on-line communities. This leads us to cautiously predict that on-line interaction may help construct a civil society based on solidarity other than traditional networks(such as school and regional ties).
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