• 수산해양교육연구
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• 제26권6호
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• pp.1296-1305
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• 2014

The purpose of this study was to investigate the influence of the classroom climate perceived by children on the onlooker type in bullying. The data were collected from 236 elementary school children. The results of this study were as follows; First, the classroom climate that influence onlooker type was personal development dimension and among of the all, competition had important positive effect on onlooker type. Second, the classroom climate that influence onlooker type was interpersonal relation dimension and among of the all, the democratic climate had important negative effect on onlooker type. Third, the democratic classroom climate influenced negative effect on self-defense and indifference and positive effect on mutual fault among the onlooker types.

• 인간식물환경학회지
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• 제24권4호
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• pp.365-376
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• 2021

Background and objective: This study aims to develop and apply programs in agriculture and life sciences for promoting divergent thinking in STEAM using classroom wall gardens. The process of the STEAM program such as presentation of the situation, creative design, and success experience is proposed to utilize STEAM education as a distinguished program. Methods: Four types of classroom wall gardens were used in this program, such as the 'plaster pot wall garden', 'attachable LED wall garden'. 'coffee pack wall garden', and 'hanging wall garden' for each classroom. For this purpose, official letters were sent to relevant institutions (elementary schools) specified by the research institute, and classes were conducted on the selected elementary school students. Results: A satisfaction survey and effect analysis were conducted on the students participating in the program. The program was designed to take a total of 11 hours, comprised of teaching plans including the topics, purpose of production, subject outlines, learning goals, and elements of STEAM subjects and stages. Conclusion: According to the survey on student satisfaction and understanding, it was found that students participating in the program have a high level of understanding and participation, as well as increased interest in science. Also, the program helped the students to connect with other subject areas. The level of student satisfaction was especially high in the upper grades. It is believed that the results of this research contribute to the development of STEAM education programs in agriculture and life sciences as well as other subject areas.

• 한국초등과학교육학회지:초등과학교육
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• 제27권2호
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• pp.189-200
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• 2008

The purpose of this study is to find out the effects of learning that has applied instruction module utilizing ICT in project-based learning in elementary science classroom on improvement of the self-directed learning skills and the problem-solving skills. For this purpose, the project based learning instruction module utilizing ICT based was developed and conducted to 2 class consisting of 66 elementary students in the 6th grade to clarify the effects. As a result of the study, first, the instruction module utilizing ICT in project-based learning was effective in improving self-directed learning skills of students. As the subordinate effects of self-directed learning skills it showed improved effects in diagnosing desire to learn, setting goals, basic self-managing ability, selecting learning strategy, durability of practicing learning, making effort for result, and self-examination but it did not show improved effects in figuring out recognition of resources for Learning. Second, it was effective in improving the problem-solving skills of students. As the subordinate effects of problem-solving skills it showed improved effects in problem recognition, information gathering, analysis, thinking prior to dissemination, planning skill, and evaluation but it did not show effect on decision making, implementation & risk-taking and feedback.

• 수산해양교육연구
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• 제29권3호
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• pp.799-810
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• 2017

In this study, to raise the scientific literacy for students, the teaching and learning program was developed by applying the Circle Map. The purpose of this study was to find out the Effect of Elementary Science Teaching Program with Circle Map on Learning Motive and Learning Achievement. To this end, the 6th grade classroom of A-elementary school located in Jeju-city was selected the experimental group (25 patients). And the other 6th grade classroom in the same school was selected to the comparative group (25 patients). The experimental group was conducted applying the Circle Map. Comparison group has been conducted lesson program in accordance with the general science class teacher guide. Was through a pre-test of science learning motivation and academic achievement level can be assumed in the same group. After completing the experimental treatment by conducting a post-mortem examination was statistically validated. In this study, the following conclusions were obtained. First, elementary science class which applied Circle Map had the effect of to improve the scientific motivation(p <.05). In particular, association in the experimental group were higher than the scores of the comparative group, the difference was significant. Second, the Circle Map applied to elementary science class had a significant effect on improving science achievement. The experimental group which applied Circle Map was higher than the comparative group in science achievement post-test comparison. Between the groups showed a significant difference between the two groups(p <.05). The above findings, Elementary science class which applied Circle Map can be concluded to be effective in science and science achievement motivation. Therefore, applying the Circle Map of elementary science class could be useful in science teaching and learning methods. In addition, when it is determined through the previous study, applying the Circle Map classes will be able to derive a meaningful learning also subjected to a number of fields and areas.

• 수산해양교육연구
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• 제27권3호
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• pp.634-643
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• 2015

The purpose of this study was to evaluate the effect of the invention animations on the invention attitudes of elementary school students. This study was conducted with a pre-and-post test experimental design. The participants were 73 students from J elementary school in Daejeon. Among them, 36 students were the experiment group and 37 students were the comparison group. Watching invention animations were conducted in a classroom everyday for 24 times. Assessments of Invention Attitudes were administered to all the participants during the pre-test and post-test. To analyze the data, the analysis of covariance(ANCOVA) was adopted. The result of this study was as follows: The experimental group who watched invention animations showed significantly higher improvement in Invention Attitudes and sub-factors of Invention Attitudes(Attentional Attitude, Emotional Attitude, Cognitional Attitude) than the comparison group. In conclusion, watching invention animations had positive effect on the invention attitudes of elementary school students.

• 수산해양교육연구
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• 제21권2호
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• pp.259-268
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• 2009

The purpose of this study was to find out the relationship among cellular phone addiction, depression, anxiety, and school life satisfaction by examining 284 elementary school students, especially the fifth and sixth graders in Gyeonggi province. This study was done by dividing two groups with top 25 percent and the lowest 25 percent of group(addicts' group vs. non-addicts' group), and 144 out of 284 elementary school students were used for this study. According to the survey, it turned out that the significant variables to predict the addiction are school life satisfaction, learning, classroom setting, and school events, including the top variables of anxiety and depression. And a further point is that relationship satisfaction, anxiety, depression, physical setting, and class satisfaction show how much students are addicted to cellular phone. Finally, this paper suggests the limitation and efficiency of the study compared to previous studies.

• 한국환경보건학회지
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• 제46권5호
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• pp.548-554
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• 2020

Objectives: This study is to examine the polyvinyl chloride (PVC) materials in elementary school classrooms and libraries in Seoul, and to investigate phthalate contamination in indoor dust. Methods: PVC material was identified for building materials and furniture using portable x-ray fluorescence (XRF). Phthalates in dust samples (n=19) were extracted by ultrasonic extraction using cyclohexane and analyzed by GC-MS. Results: Diethyl phthalate (DEP), di-n-butyl phthalate (DBP), and Bis (2-ethylhexyl) phthalate (DEHP) were found in all collected dust samples (n=19), and diisonyl phthalate (DINP) was detected in all except for one sample (n=18). The concentration of DEHP (median: 2190 mg/kg) and DINP (2960 mg/kg) were higher than other compounds, suggesting that there are many products in the school that used these compounds. When comparing the phthalate concentration in the classroom (n=11) and library dust (n=8), the total concentration in the classroom (median: 10000 mg/kg) was higher than that in the library (8030 mg/kg). DEHP was the dominant compound in the library. The library is relatively more equipped with PVC furniture (n=83) and most floors are also identified as PVC material, suggesting that floors and furniture made of PVC materials are main sources of DEHP contamination. Conclusions: This study is a pilot survey for investigating phthalate contamination in elementary schools. As a result of the survey, phthalate contamination in elementary school was confirmed. However, further study requires risk assessment of children through analysis of phthalate metabolites in children based on sufficient number of samples and information about the site.

• 수산해양교육연구
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• 제13권1호
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• pp.63-86
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• 2001

Recently school violence has been increasing and what is worse, it has been more violent and cruel. The purpose of this study was to analyze the actual conditions of the elementary school violence and to propose the strategies to prevent it. Subjects were 762 male and female elementary school students in Pusan. They were asked to rate the questionnaire concerning school violence. The statistical method of this was verified by X2. The findings of the study were as follows: First, there was gender difference in degrees of school violence. Male students were more exposed to offensive and violent circumstances than female students. Second, there was grade difference in degrees of school violence. 3rd and 4th students were more vulnerable than other grade students. Third, school violence took place in a classroom, usually on break time or lunch time. Forth, half of the students reported to parents and teachers when they or their friends were assaulted. Fifth, the reasons of not reporting the school violence was due to fear of the assailants. The implications of these findings were discussed.

• 한국초등수학교육학회지
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• 제2권1호
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• pp.41-59
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• 1998

수학 영재 교육이 정상적으로 이루어지기 위해서는 제도적인 운영 체제와 적절한 교육 프로그램의 뒷받침이 이루어져야 한다. 우선, 수학 영재의 특성을 파악하기 위한 적절한 판별 도구의 개발이 필요하다. 영재를 지도하는 교사의 책임도 막중하며, 다양한 형태의 수업 방법과 학습 환경이 제공되어야 한다. 또한 새로운 자료의 개발과 활용에 보다 세심한 배려가 필요하다. 아울러 학생과 프로그램 평가에 대한 연구가 뒷받침되어야 할 것이다.

• 한국환경복원기술학회지
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• 제11권4호
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• pp.57-66
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• 2008

This study, with teachers form elementary schools in Chungju-si as its subjects, has investigated influence of school forest on satisfaction with school greenspace and environmental education. It has reached the following conclusions. As for recognition of and satisfaction of school greenspace there were meaningful differences between teachers form school forest model schools and ones from common schools, which was thought to be due to positive effects of school forest movement. It appeared that environmental education was carried out through audio-visual materials once a week in most schools. On the other hand, as for class places, 'classroom in parallel with outdoor class' and 'classroom education' appeared to be carried out most frequently in the case of school forest model schools, and 'classroom education' in the case of common schools. However, considering the fact that 'field learning' the most important element in environmental education, appeared to be carried out least frequently in both of the groups, which suggests that we should improve it for future through introduction of various field-experience learning programs. As a result of the survey of satisfaction with environmental education, some meaningful differences were recognized between school forest schools and common schools, and 'presence or absence of field learning spaces' was the most frequently answered reason for 'satisfied' and 'unsatisfied'. Thus, 'schools' and related institutions' enthusiastic efforts are needed for providing field-experience spaces where children can directly access to and explore into nature.