• Journal of Science Education
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• v.35 no.1
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• pp.68-79
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• 2011

The purpose of this study was to investigate the recognition of middle school students on 'Thinking Science' activities and the influence on the understanding of the gas particles behavior concepts. For this study 125 students of four classes first grade in middle school were divided into two groups, the experimental and the control group. The SRT II test was carried out to identify the cognitive level of the students. The logical factors, needed to understand of the gas particles behavior concepts, were extracted. And the 9 'Thinking Science' activities designed to develop these factors were chosen and then implemented to the students of the experimental group. After the lesson for the gas particles behaviors, the achievement test of understanding of the gas particles behavior concepts and the survey of the students' recognition on 'Thinking Science' activities were administered. According to the results of the achievement test, there was not significant difference between the two groups on the whole. But only mature concrete operational students in the experimental group got high scores than those in the control group in analyzing the effect size. According to the results of the ANCOVA analysis, there was significant difference between the two girls' group. When students in the experimental group had a positive perceptions about 'Thinking Science' activities, they got higher achievement scores. This implied that there was a correlation between perception about 'Thinking Science' activities and their achievement in the gas particles behavior concepts. Especially, students with positive perception in mature concrete operational period got higher scores in science achievement. After the 'Thinking Science' activities, there was a high perceptions about improving in scientific thinking.

• The Mathematical Education
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• v.63 no.1
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• pp.85-104
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• 2024

This study aims to analyze the mathematics items of the 2013-2024 elementary school teacher employment tests in order to identify the knowledge and characteristics required to teach mathematics, and discuss the future direction of improvement of the elementary school teacher employment tests. By using the revised analytical framework of TEDS-M, we found that the proportion of MCK and MPCK differed from year to year and MPCK was relatively dominant. We also observed that the items were heavily focused on particular knowledge domains, cognitive processes, and levels within MCK and MPCK, and a shortage of items desigend to asseess knowledge in the field of assessments and the ability to engage in higher-order thinking. The results from this study suggest the future direction of improvement of the elementary school teacher employment test to evaluate teacher knowledge and ability necessary in an increasingly diverse society.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.1
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• pp.248-254
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• 2011

As the demands of island tourism increasing, the importance of information is considered the key success factor of island tourism. This study suggest the several factors that affecting in island tourism based on the previous studies of tourism research domain. the Important Performance Analysis(IPA) that has much popularity in tourism research is used to evaluate the information characteristic and priority of island tourism in university students of Korea. Based on the result of this study, the information of the natural landscape/scenery and the sightseeing related activity have less priority than the facilities and local foodstuff of the specific island. Considering the aspects and levels of currently serviced island tourism information, differentiated information that including the facilities and local foodstuff of island have reasonable priority for establishing effective and efficient island tourism strategy.

• Korean Journal of Environment and Ecology
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• v.31 no.6
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• pp.578-585
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• 2017

This study was intended to analyze the visitors' awareness of the cultural asset value of Marsh Plants of Daesong-ri, Haman (Natural Monument 346) as well as the requirement for use and management of the only marsh designated as a National Monument in order to provide the implication for future management. The result of the analysis showed that the public awareness and the awareness level of the natural monuments were low and that the motivations for visiting were the experience and education of nature, rest and leisure, and experience of the cultural heritage, in that order. The analysis of motivation for visiting according to the awareness level showed that the group with a high awareness level of the Marsh Plants or the group that thought highly of its cultural asset value tended to visit it more for the experience of nature or the experience of the cultural heritage than for simple resting. For usage, the visitors required the basic amenities such as guide board and the more active promotion. They also preferred the discovery of traditional resources using the marsh plants and the experience of nature. Both local residents and outside visitors pointed out the lack of systematic management policy and lack of communication with local residents as the main problems. They recognized that the policy that balanced the preservation and usage through the cooperation of various stakeholder including local residents must be established and applied in the field to ensure proper management.

• Journal of Convergence for Information Technology
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• v.12 no.2
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• pp.94-106
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• 2022

This study was attempted to investigate relationship between level of frailty and sleep duration in the Korean older adults using data from the 8th Korea National Health and Nutrition Examination Survey(KNHANES VIII-1, 2019). The subjects were 1,690, complex sample frequency, descriptive statistics, cross and logistic regression analysis were performed using SPSS program. As a main result, sleep duration simultaneously adjusted for general, health behavior and disease characteristics did not show significant relationship between frail level, but 'not recommended' sleep duration is significantly decreased 70~74 years old, significantly increased lower level of education, lower level of income, and a lot of perceived stress. Finally, personal and social efforts are required to prevent frailty, improve sleep duration of older adults.

• Journal of Korean Elementary Science Education
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• v.24 no.4
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• pp.321-328
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• 2005

In this study the effects of science teaming with the level of inquiry requirement in elementary school science experiment instruction were investigated on cognitive domain. We assigned seventy-three students of the fifth grade into two groups according to the levels of inquiry requirement. After each instruction was implemented, the characteristics of the students' tearning science on cognitive domain were compared and analyzed with the levels of them. The higher level (HL) inquiry-required instruction was more effective in increasing and maintaining the memory on the science teaming than the lower level (LL). Especially, in the aspects of the experimental methods and taking cares which the students engage and perform actively rather than do passively, the memory scores of HL group were higher than those of LL. In addition, the memory scores and the degree of maintenance were higher among students who perceived the instruction as easy and interesting. In conclusion, the HL of instruction could stimulate the students to challenge the problems, thereby make them construct meaning actively and improve the amount and degree of maintenance of memory on science teaming.

• Industry Promotion Research
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• v.6 no.4
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• pp.31-38
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• 2021

This study analyzed the non-cognitive domains (self-management competency, interpersonal relations competency) and cognitive domains (physical communication competency, comprehensive reasoning ability) among K-CESA for college students in the Division of Architecture at 𐩒𐩒 University and construction company workers, after which a training program for college students was designed. A K-CESA diagnostic evaluation was conducted on 25 construction company workers and 36 students in the senior and junior years of the division of Architecture. To identify the discrepancies among the two groups, "One-way ANOVA", a mean difference test, was performed and the Scheffe verification system was conducted as an after-measure. The empirical analysis of this study was verified at the significance level p <.05, and statistical processing was analyzed utilizing the SPSS WIN. 23.0 program. The major findings are as follows: first, the significant point of difference between the college students and construction company workers were located in five skills (goal-oriented planning and execution skills, cooperative skills, intervention skills, leadership skills, speaking skills, analytical reasoning skills); second, the education program was developed to improve the goal-oriented planning, execution ability and analytical reasoning ability through the expert-required analysis and study research. Through follow-up studies, I suggested that there is a need to develop courses that compare the competencies of various majors and workers in public institutions, corporations and other organizations.

• Journal of the Korea Convergence Society
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• v.11 no.7
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• pp.25-33
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• 2020

This research is to identify the status of the curriculum based on dental hygiene programs, the awareness about medical service technologists, etc. act and job demands of students in the department of dental hygiene. The data was collected by self-reported questionnaires from 536 dental hygiene students. This data was analyzed using SPSS 19.0K program for Windows with a statistical significance level of 0.05. The level of objective awareness of the current Medical Service Technologists Act was higher for females(9.14±1.11) than for males(8.56±1.79)(p=0.043). Meanwhile, there was little difference between college and university(p=0.639), whereas the level dropped as the number of clinical practice experiences went up(p=0.045). Therefore, the law in convergence needs to be revised to reflect the reality of dental hygienists' work, and the dental community needs to change its perception that dental hygienists are not only recognized as assistant workers but also as business partners.

• Journal of agricultural medicine and community health
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• v.38 no.2
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• pp.130-141
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• 2013

Objectives: The purpose of this study was to reconsider the necessity of stroke-related educational programs by investigating early symptoms of stroke that emergency medical technicians (EMTs) may experience. Methods: An interview survey was carried out, targeting all EMTs 298 people who were working at 119 fire safety centers and local units in Jeollabuk-do province, from April 1 to 30, 2011. An interviewer administered questionnaire was used to obtain data on ETMs' demographic characteristics, educational level on stroke, and awareness level about early symptoms of stroke and treatment-related characteristics of stroke patients. Results: The results showed that 63.2% of those surveyed had completed the required educational programs on stroke during the past year. The level of awareness about early symptoms of stroke and assessment of stroke patients' condition was relatively high for women, those who were 30 years under, low position people, emergency service practitioners, emergency medical technicians, and people who have completed education, respectively. It was also turned out that 82.8% of those surveyed took stroke patients to the nearest hospitals first so that they could receive appropriate treatment. The level of awareness about early symptoms of stroke and assessment of stroke patients' condition in people who have completed education were higher than non-complete. The level of awareness about early symptoms of stroke was positively correlated with confidence, satisfaction and appropriateness in treatment of stroke patients. Conclusions: These results strongly suggest that it is necessary to operate specialized educational programs to enhance EMTs' appropriate awareness of the early symptoms of stroke and assessment of stroke patient's condition.

• Electronics and Telecommunications Trends
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• v.28 no.1
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• pp.100-109
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• 2013

사용자들은 스마트폰의 무선랜 접속을 통해 편리하게 인터넷 서비스를 사용할 때 무선 구간 도청의 위험성 정도만 인지하는 수준이지만, 편리하다는 그 이면에는 불특정 다수에 의한 도청 위험성뿐만 아니라, 무선랜은 타 무선 네트워크에 비해 비교적 저렴하고 손쉬운 공격 도구를 이용하여 네트워크 무력화가 가능하다는 큰 단점이 있다. 이에 따라 무선랜 보안성 강화를 위해, IEEE 등 관련 표준화 기구에서는 무선랜 보안과 셀룰러 망 연동, 로밍, 무선 메시 네트워크 등 다양한 활용을 염두에 둔 보안 규격을 정의하였으며, 표준 영역에서 다루지 않는 무선랜 보안 위협에 대응하는 장비에 대한 시장의 요구도 분명하다. 본고에서는 2012년 최신 무선랜 표준에서의 보안 기술과 Gbps급 차세대 무선랜 환경에서의 보안의 취약점을 이용한 공격과 이를 탐지하고 방어하는 무선랜 침해방지 기술에 대하여 논한다.