• East Asian mathematical journal
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• 제35권4호
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• pp.365-386
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• 2019

This study was based on the analysis of changes in curriculum of elementary mathematics curriculum, and changes in curriculum of middle school and high school mathematics curriculum. The purpose of this study is to analyze the movement of learning contents among the school levels based on the middle school mathematics curriculum and to summarize the influence on the curriculum of middle school mathematics according to the movement of learning contents. The research conducted according to the purpose of this study is as follows. First, we analyzed the trends of mathematical contents between elementary and middle schools after the movement of ten mathematics curriculums. Second, we analyzed trends of learning factors after mobility and mobility between middle school and high school. Third, the characteristics of 'the contents of mutual movement based on middle school' and 'the contents deleted from middle school' were analyzed. The results of this study are expected to reflect on current and past curriculum and to give meaningful implications to the composition of new curriculum.

• Educational Technology International
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• 제11권1호
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• pp.1-26
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• 2010

The purpose of this study was to identify differences in teachers perception on educational attributes and effectiveness of IPTV according to demographic factors. To investigate possibility of educational application, the participants of the study were teachers selected from IPTV initiative schools in elementary and middle levels nationwide. 55 teachers participated from 22 IPTV model schools nationwide, which were 9 elementary schools, 6 middle schools, 7 high schools. As results of research, there were some significant foundings. In terms of the perception on educational attributes of IPTV, there are explicit perceptional difference between "capital area teachers" and "the other regional teachers". However, there were no significant difference according to school level. Perception of male teachers were more positive than those of female teachers. Also, there were no significant difference according to teaching experience. On the other hand, in terms of the perception on educational effects of IPTV, we could conclude that teachers from metropolitan cities have more negative perception on IPTV than teachers from other kinds of cities have. Regardless of school levels, teachers showed merely fair perception on effectiveness of IPTV. There was significant difference between male teachers and female teachers in perception on educational effectiveness. Also, Results showed no significant differences according to teaching experiences. Future tasks for the development of IPTV strategies require specific need analysis of teachers and collaborative works of policy makers, teachers, researchers, and IPTV service providers.

• Journal of Radiation Protection and Research
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• 제39권4호
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• pp.187-198
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• 2014

학교에서 표준화된 원자력 및 방사선 기초교육을 실시하기 위해 학생, 과학교사, 전문가의 입장을 반영한 교육과정을 개발하였다. 초(78.4%), 중(78.6%), 고등학교(93.1%) 모두 높은 빈도로 원자력 및 방사선에 대한 학교교육이 필요하다고 나타냈다. 교과목 제목은 초등학교의 경우 "방사선과 생활", 중, 고등학교의 경우 "원자력과 방사선"이다. 학급별로 한 학기, 주당 1시간(초등학교 40분, 중학교 45분, 고등학교 50분 기준) 교육을 요구하였다. 교재는 얇고, 만화와 사진이 많이 포함된 것을 요구하였다. 교육 시작시기로는 초등학생은 6학년, 중학생은 2학년, 고등학생은 1년 때 배우는 것을 요구하였다. 교육형태는 정규교과가 아니라 창의적 체험학습으로 학교와 과학교사의 필요에 따라서 선택하는 것을 선호하였다. 학급별로 교육시간, 교재형식, 교육형태, 교육의 필요성에 대해서 모두 같은 요구 경향을 나타냈다. 고안된 교육과정을 모의 실시한 결과 전체적인 적합도는 5점 만점에서 초등학생 $3.88{\pm}0.60$점, 중학생 $3.89{\pm}0.60$점, 고등학생 $3.66{\pm}0.63$점으로 모두 70점(100점 만점 기준) 이상의 수준을 나타냈다. 본 연구는 원자력 및 방사선이해를 바탕으로 가치판단의 능력을 함양하기 위한 학교 교육과정을 최초로 고안했다는 것에 큰 의미를 둔다. 그러나 원자력 및 방사선에 대한 학교 교육이 실현되기 위해서는 후속조치로 교육과정에 적합한 교재개발, 관련 법령 개정, 교안제공 등이 이루어져야 한다.

• 교육시설 논문지
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• 제18권4호
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• pp.45-56
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• 2011

The purpose of this study is to suggest the application method of CPTED for safer schools. For the evaluation of the school safety, we invented the school survey checklist based on the principles of CPTED such as natural surveillance, access control, maintenance, and activity support. The checklist is consisted of three parts of schools including boundary, outside of the building, and inside of the building. For the field survey of schools, the 30 schools(elementary, middle, and high school) were selected in Seoul and Kyong-gi area as the crime rate. The result of this study shows the safety score for the most of schools were not satisfied. In addition, we realized the diverse strategies to enhance the school safety should be applied to schools in terms of CPTED. The detailed findings and policy implications will be discussed in the context.

• 여성건강간호학회지
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• 제12권3호
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• pp.249-256
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• 2006

Purpose: This study was to identify the state of recognition and experience of love, sex knowledge and self-esteem targeting girls who attended middle and high schools. Method: Data was collected from 391 girls of middle and high schools from Aug. 2004 to Nov. 2004. The collected data was analysed through t-test, and ANOVA. Result: The average age of the girls of this study was 16.9 years, and 31.6% of them discussed sex with their parents. The girls' experiences with love were hand-holding(80.8%) the most, and shoulder to shoulder(68.5%), arm in arm(67.8%), hugging(57.0%) and kissing(37.9%) in sequence, while coitus and pregnancy appeared in 0.8% of the cases. The score of sex knowledge was 68.8 and self-esteem was 74.4. Self-esteem was related to age and discussing sex with their parents. Conclusion: As the results above show, the majority of girl-students were mostly knowledgable about friendship and love expressions. At school and home, society's support and encouragement are required so that sex education at a young age and a positive self-concept may be formed.

• 한국과학교육학회지
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• 제16권4호
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• pp.477-485
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• 1996

The purpose of this study was to identify the preferable motivation types in science-learning and to find out the relationship between these types and scientific achievement of students in the secondary school. The subjects of the study were the second grade 581 students sampled by random cluster sampling method in three middle schools and three high schools. Three motivation types in science learning were analyzed, and they were named to task-orientation, ego-orientation and work-avoidance. From our results, secondary school students preferred task-orientation and work-avoidance to ego-orientation. In the case of task-orientation, high school students, especially in male group, had much preferable tendency than that of middle school students (p<0.001). It is interpreted that, as the level of scientific content of texts or the cognitive level of students were higher, a preference for the motivation type was focused to the task-orientation, especially in male group. In the case of ego-orientation, the female group showed much preferable tendency than that of male group in middle school (p<0.05). However, the female group in high school students was not different from the other groups in this motivation type. In the case of work-avoidance, there were not only a significant difference between males and females in the middle school (p<0.001), but also difference between middle and high school students in female group (p<0.05). It showed that female group had much preferable tendency than that of male group, and this tendency was decreased to the higher grade students in secondary school. From the analysis of correlation between motivation types and scientific achievement, task-orientation and work-avoidance were correlated to the scientific achievement. Its results were interpreted that the scientific achievement could be accomplished by the external motivation stimulus as well as the scientific content of texts. The task-orientation were comparatively correlated to the intelligence quality. It means that the students having high intelligence quality showed much preferable for the task-orientation.

• 교육녹색환경연구
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• 제11권3호
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• pp.1-12
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• 2012

This study identifies the ways of utilizing abolition schools and the problems possibly caused by amalgamating small schools in agricultural, mountain and fishing villages. This study aims to find ways to collaborate with the communities based on the characteristics of the districts where schools might be abolished, which can contribute to the development of the society. Following results are integrated by the theoretical framework, social and educational necessities, and analysis of the current situation about the utilization of abolition schools. First, alternative schools, characterized schools, specialized high school can be established as the result of abolition schools that are caused by lack of people in the city. Second, since it is easy for people to access to the agricultural, mountain, and fishing villages near cities, abolition schools in these areas can be used as experience facilities or training places for students and teachers. Third, in case of the abolition candidate schools in the agricultural, mountain, and fishing villages in the districts, students and village people can use the schools for education and social purposes. Fourth, when abolition schools are independently located from the agricultural, mountain, and fishing villages, they can be used as self-service places or local peoples' places for business.

• 대한미생물학회지
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• 제11권1호
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• pp.69-78
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• 1976

There have been increasing reports of mycobacterioses in man and animals caused by "atypical" or "opportunist" mycobacteria. At the presnt, "opportunist mycobacterioses" are not generally responsive to antituberculosis drugs, and therefore, create considerable problems with regard to chemotherapy and control measures. In recent years studies have been made to isolate opportunist mycobacteria from soil, house-dusts and tap-water. It seemed quite interesting to define the extent of circumstantial presence of "opportunist" mycobacteria and nocardia in the soils of school-ground of primary schools and middle-high schools. This communication is the results of pilot study to isolate and identify "opportunist" mycobacteria and nocardia from 504 soil specimens of 72 schools in Seoul City. 1. Of a total of 59 isolates from 504 soil specimens tested, 32 strains were identified as opportunist mycobacteria and 27 strains as nocardia. 2. Isolation rates of opportunist mycobacteria by the areas(of specimen collection) were as follows: 36.4% in the southern area of Han-River, 33.3% in the central area, 22.7% in the outskirt area and 16.6% in the intermediate area. There observed no apparent difference in the isolation rates both-between the areas and between primary schools and middle-high schools. However, a significant difference was noted in the isolation rates between the places of soil sampling in a given school(P<0.05), i.e., the highest was the soil of refuge heaps(15.2%), and tap-water pole area(11.1%), the school-lavatory entrance(9.7%), the school gate entrance(5.5%), and iron-bar play ground(2.7%). The soil specimens from the center of school ground and from school building entrance yielded none of mycobacterial isolates. 3. Isolation rates of nocardia by the areas were as follows: 33.3% in the central area, 31.8% in the outskirt area, 27.3% in the southern ares of Han-River and 11.1% in the intermediate area. As in the case of mycobacteral isolates, there observed no apparent differences in the isolation rates both between the areas and between primary schools and middle-high schools, but a significant difference was noted between the places of soil sampling(P<0.05), i.e., the highest was the soil of school building entrance(15.2%), and of school gate entrance(6.9%), refuge heaps(5.5,%), iron-bar play ground(4.1%), the school-lavatory entrance(2.7%) and tap-water pole area(2.7%), respectively. The soil specimens from the center of, school ground yielded none of nocardia isolates. 4. Of the 32 strains of isolated mycobacteria. 15 strains were slow-growing mycobacteria and the remaining 17 strains belonged to the rapid growers. Of the 15 slow-growers. 4 strains were M. scrofulaceum-szulgai complex, 3 M. gordonae, 4 M. terrae-triviale complex, 2 M. avium-intracellulare-xenopi complex, and 2 unclassified schotochromogens. Of the 17 strains of rapid growers, 12 were M. diernhoferi, 2 M. fortuitum-peregrinum complex, 2 M. vaccae and one M. flavescens. 5. Of the 27 strains of nocardia isolated, 11 strains were N. transvalensis, 5 N. convoluta, 5 N. erythropolis, one N. vaccinii, one N. polychromogens-paraffinae complex and 4 untypable strains of orange-pigmented nocardia spp.

• 보건교육건강증진학회지
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• 제21권2호
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• pp.147-165
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• 2004

Injury is a leading cause of death in the children and adolescent populations. In particular, more than 80％ of unintentional injury was related to risk-taking behaviors involved in diverse accidents around school and home. Therefore, educational approaches should be provided for children and adolescent populations, and schools are the essential and appropriate sites to conduct safety education. This study was conducted to identify injury prevalence and safety education at schools among middle and high school students in Korea. About 1,034 middle and high students in 28 schools participated in a self-administered survey. The target schools were selected from the stratified random sampling method throughout schools of seven metropolitan cities in Korea. The questionnaires were delivered to the vice-principals by ground mailing service and the vice-principals administered survey data collection. The questionnaire asked about safety education provided in schools, injury experience in the last year, needs for injury prevention class in school, and demographics. All survey responses were entered into SPSS worksheet. Multivariate analysis of variance (MANOVA) and descriptive discriminant analysis (DDA) were used in statistical analysis with SPSS software 11.1. Multivariate analysis of variance was conducted as a preliminary analysis of DDA. According to the result of multivariate analysis of variance, gender (man), grade (poor), living with both parents, and displaying injury prevention messages on school news board were significantly different between the injured student group and the uninjured student group (p＝ .00). These four factors also had significant effects on students' injury experience in DDA, although correlation of the four factors with injury experience was weak overall based on their canonical function coefficients. All structure coefficients of the four factors were greater than .30, which means the four factors have discriminant effects on injury prevalence. The sizes of the discriminant effects, in order, were largly from gender, grade, living with both parents, and safety message display on school news boards.

• 한국학교보건학회지
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• 제30권3호
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• pp.211-223
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• 2017

Purpose: The purpose of this study is to clarify the social stigma phenomenon in teachers' perceptions and attitudes toward students who are classified as mental health support needs students in middle and high schools. Methods: Qualitative research was conducted through in-depth interviews and observations of 17 teachers and 2 consultants from 2 middle and high schools in Green City, which were evaluated as successful among the six pilot project schools designated by the Ministry of Education in 2013. The study's analysis is based on Hatch's hermeneutical method. Common categories were developed from the interviews and observations. Then, inferences were made per category and given importance to draw conclusions and lessons. Results: Teachers had a strong stigma in their perceptions of and attitudes to special needs students. Their perception was that those students are bound to go wrong due to family problems, even some having difficulty breathing, and that it's beyond their limit to help them. In addition, their attitudes included stereotypes, favoritism, punishment, and referral to experts. As a result, teachers did not expect those students would be cured or change and showed passive attitudes while shifting the responsibility to families and experts. Conclusion: This study is meaningful in that it showed the limitations of the role of teachers regarding mental health support needs students from the perspective of the teachers themselves. Today, when students' mental health problems are emerging as a serious issue, it is necessary to provide support to improve teacher's awareness and capabilities regarding adolescent mental health problems. In addition, we suggest the current selective policy that sorts out special needs students and provides care for them to evolve into a universal policy that improves public awareness and focus on prevention.