• Title/Summary/Keyword: 촉진초점

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The Relationship between Entrepreneurial Experience and Entrepreneurship Education and Entrepreneurial Intention: Moderating Effect of Gender and Social Protection (창업경험 및 기업가정신 교육과 기업가 활동의도의 관계: 성별 및 사회안전망의 삼원조절효과)

  • Kong, Hyewon
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.13 no.6
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    • pp.129-141
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    • 2018
  • The purpose of this study is to identify the effects of entrepreneurship experience and education on entrepreneurship intention, and to test the moderating effect of gender on these relationships. To test the hypothesis, we used GETR(Global Entrepreneurship Trend Report) data that was collected by Korea Entrepreneurship Foundation and was consisted of 40,388 data collected from 2,000 people in 20 countries. First, entrepreneurship experience and entrepreneurship education have significant influence on entrepreneurship intention. Second, gender moderating effects on these relationships were found to have a significant effect on the relationship between entrepreneurship education and entrepreneurship intention. Specifically, the positive effect of entrepreneurship education on entrepreneurial intention was found to be stronger for women than for men. Finally, the analysis of the three-way interaction effect of the social protection confirmed that the positive relationship between entrepreneurial experience and entrepreneurial intention was stronger for women than for men, and this effect was found to be higher in the high social protection group. In other words, women with entrepreneurial experience are more likely to increase their entrepreneurial intentions when they are more aware of social protection than men.

Analysis on the Factors Influencing Government's R&D Investment Outcome in the IT Industry (IT 산업에 대한 정부R&D투자의 성과에 영향을 미치는 요인 분석)

  • Quan, Ri-Shu
    • Journal of Convergence for Information Technology
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    • v.9 no.1
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    • pp.12-18
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    • 2019
  • The purpose of this study is to analyze the effects of government's R&D investment outcome on the IT industry. The analysis of R&D investment outcome developed emphasizing qualitative outcome more than quantitative outcome. However, it is still leaning on technological outcome-centered methods, having relatively little interest in inputs that actually determine the outcome. Thus, this study intends to focus on the qualitative attributes of input resources. The results of the empirical analysis can be summarized as follows. In raising technological outcome and commercialization outcome of R&D investment, more funds per researcher and numbers of researchers and a longer development period had positive effects. However, a higher ratio of doctors had positive effects only on technological outcome (papers and patents), It is believed that leading to commercialization outcome needed a long period, but the period of task development was only an average of two years. On the contrary, collaboration had negative effects on technological process, which indicates that collaboration between two organizations having conflicting interests would lead to negative effects on the outcome. The results show that the qualitative attributes of input resources have significant effects on R&D investment outcome, and imply that it is necessary to emphasize the qualitative attributes from the input stage to promote government's R&D investment outcome in the future.

Analysis of Enacted Curriculum through Classroom Observation of Integrated Science Teaching in 2015 Revised Curriculum (2015개정 통합과학 수업관찰을 통한 실행된 교육과정 분석)

  • Kwak, Youngsun;Shin, Youngjoon
    • Journal of The Korean Association For Science Education
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    • v.39 no.3
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    • pp.379-388
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    • 2019
  • The purpose of this study is to derive implications for support plans for the settlement of the Integrated Science subject based on observations and analyses of integrated science lessons implemented in schools since 2018. For this purpose, we observed and analyzed the lessons for the same achievement standard [10 Integrated Science 07-01] implemented by four science teachers with different science majors. The features of integrated science classes were analyzed in light of curriculum reconstruction, science competency development, learner-centered participatory instruction, and process-centered evaluation aspects. For example, in terms of curriculum reconstruction, science teachers have been reorganizing achievement standards into three/four lessons, optimizing learning contents based on core concepts, and helping students' understanding of cross-cutting concepts between science areas. Regarding science competency development, teachers focused their instruction on students' cultivation of diverse science competencies closely related to the achievement standard and development of the epistemology of science. In addition, teachers emphasized student activities and teachers' role as facilitator of learning to create learner-centered participatory classes, as well as assessment during lessons with feedbacks, etc. Based on the results, we suggested and discussed ways to support the settlement of the integrated science curriculum including the need for a teacher learning community, support for process-centered assessment, and the need to develop an authentic integrated science curriculum.

Effects of Communication Improvement on Caregivers Education and Training on Aphasia (보호자 교육과 경험학습 훈련이 실어증 환자의 의사소통 개선에 미치는 효과)

  • Park, Hee-June;Chang, Hyun-Jin
    • Therapeutic Science for Rehabilitation
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    • v.8 no.2
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    • pp.79-88
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    • 2019
  • Objective : Aphasia interferes with communication between the patient and conversation partner. Adequate communication is essential not only for the patient but also for caregiver education and training Method : This study examined the benefits of parental education and group training in terms of improving the communication of six aphasic patients and their caregivers(family members). Caregiver education provided caregivers with information on stroke and aphasia, and group training was conducted according to the experimental learning cycle. Result : As a result, communication increased in terms of sending and receiving messages or interactive communication. Furthermore, the questionnaire analysis showed that caregivers learned more about aphasia and had confidence in using facilitation strategies. Conclusion : Giving educational opportunities to patients and caregivers promotes caregiver's knowledge and positively interacts.

Effect of Inhibitors of Ethylene Production on Growth and Gravitropism Inhibited by Oryzalin in Arabidopsis Roots (애기장대 뿌리에서 ethylene 생성 억제제가 oryzalin에 의해 억제된 뿌리 생장과 굴중성 반응에 미치는 영향)

  • Park, Ho Yeon;Ahn, Donggyu;Kim, Soon Young
    • Journal of Life Science
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    • v.31 no.3
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    • pp.280-286
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    • 2021
  • Oryzalin is a herbicide that disrupts the arrangement of microtubules by binding to tubulin, thereby blocking the anisotropic growth of plant cells. Microtubules and microfilaments are cytoskeleton components that have been implicated in plant growth through their influence on the formation of cell walls. Microtubules also play roles in the sedimentation of amyloplasts in the root tip columella cells; this sedimentation is related to gravity sensing and results in downward root growth in the soil for absorption of water and minerals. However, the orientation of microtubules changes depending on the level of ethylene in plant cells. A recent study reported that oryzalin stimulated ethylene production via 1-aminocyclopropane-1-carboxylic acid (ACC) synthase and ACC oxidase and caused a concentration-dependent inhibition of root growth and gravitropic responses. The aim of the present study was to investigate the possibility that oryzalin-induced inhibition might be recovered by the application of inhibitors of ethylene production, such as 10-4 M cobalt ions and 10-8 M aminoethoxyvinylglycine (AVG). The inhibition of root growth and gravitropic response was overcome by 10-20% by an 8 hr treatment with cobalt ions or AVG. These results suggest that ethylene levels could regulate root growth and gravitropic responses in Arabidopsis.

A Study on Melanin Reduction through Autophagy by 2'-Fucosyllactose (2'-푸코실락토오스의 자가포식을 통한 멜라닌 감소 연구)

  • Jung, So Young;Yoo, Han Jun;Heo, Hyojin;Lee, So Min;Brito, Sofia;Cha, Byungsun;Lei, Lei;Lee, Sang Hun;Bin, Bum-Ho;Lee, Mi-Gi;Kwak, Byeong-Mun
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.48 no.2
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    • pp.105-112
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    • 2022
  • 2'-fucosyllactose (2'-FL) is the most abundant human milk oligosaccharide (HMO) present in breast milk, promoting the growth of beneficial microorganisms in the gut and aiding in the relief of allergic and inflammatory reactions. In this study, the anti-melanogenic effects of 2'-FL, and its potential for application in whitening cosmetics, were evaluated. MTT assay was performed on MNT-1 cells, human-derived melanocytes. 2'-FL was treated and replaced at 48 h intervals for 7 days, and it was confirmed that there was no cytotoxicity at 20 g/L or less, while a 40% reduction in melanin production was also observed. Western blot analysis of TYR and TYRP1, factors involved in melanogenesis, revealed that 2'-FL treatment reduced their expression levels. In addition, 2'-FL application and observation of the autophagy marker microtubule-associated protein 1 light chain 3 (LC3) revealed it was converted from LC3-I to LC3-𝚷, indicating increased autophagy. Likewise, confocal microscopy revealed an increase in LC3 puncta after 2'-FL treatment. Therefore, it is suggested that 2'-FL-mediated activation of autophagy reduces melanogenesis by inhibiting the expression levels of TYR and TYRP1 proteins. In conclusion, it has been confirmed that 2'-FL induces autophagy and suppresses melanin production, so its potential as a whitening cosmetic material is expected.

Teacher Perception of Science Competency and Science PCK for Competency-Based Science Education in the Future Society (미래사회 과학 역량에 대한 교사 인식과 역량기반 과학교육을 위한 교사 전문성 탐색)

  • Kwak, Youngsun;Hong, Seok-Young
    • Journal of The Korean Association For Science Education
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    • v.42 no.2
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    • pp.265-275
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    • 2022
  • In this study, focusing on science education in the future society, we explored students' key competencies to be cultivated for the future society, and the role and PCK expertise necessary for science teachers, who are the main agents of competency-based education to nurture these key competencies. A survey conducted among earth science teachers across the country results in 105 valid responses being obtained. The research results are discussed in terms of students' key competencies to be nurtured for the future society, the role and the expertise of science teachers required for competency-based education, and the structural relationship between the teacher role and teacher expertise. We also conducted network analysis to examine the relationship between student competency and teacher expertise, and the structure between the teacher's role and expertise. Main results include that communication and collaboration skills are the most important for students in the future society as core competencies. For science teachers, providing opportunities for collaboration-oriented activities are deemed as the most important. Regarding the structural relationship between the teacher's role and the teacher's expertise, there is a clear relationship with roles such as providing opportunities for collaboration-oriented activities and utilizing various materials and contents in relation to the expertise related to the science teaching practice. Based on the results, ways to promote student's agency based on raising teachers' awareness of the student's competencies, the inter-relatedness of the teacher's role and the teacher's expertise, and the totality of teachers' expertise were suggested.

A Study on the Landscape Design Strategies for Regeneration of Post-Industrial Sites of the Beijing-Tianjin-Tangshan Region in China (중국 경진당(京津唐) 지역 산업 이전적지(移轉跡地) 재생 전략 연구)

  • Zhang, Xin-Yu;Choi, Jung-Mean
    • Journal of the Korean Institute of Landscape Architecture
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    • v.50 no.4
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    • pp.1-19
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    • 2022
  • This study aims to discover the implications through the analysis of the characteristics and design strategies of the regeneration of the post-industrial sites in the metropolitan the Beijing-Tianjin-Tangshan region. This study provides a basis for future research and theoretical strengths for post-industrial site regeneration practices. The results of the study are as follows. First, post-industrial site regeneration projects pursue diverse goals such as industrial heritage preservation, cultural creativity, and neighborhood revitalization in the Beijing-Tianjin-Tangshan region. Second, in the design process, the characteristics and spatial levels of the space are enhanced by utilizing the original industrial space, incorporating transitional space, and using industrial facilities of varying heights. Third, old and new landscape elements are harmoniously integrated through the rational use of industrial relics and the appropriate addition of new elements. Fourth, the design emphasizes ecological soil restoration and the use of native and adaptable plants that have the capacity to remediate polluted soil. Fifth, the design combines modern artistic elements, such as sculpture and graffiti art to enrich the site and promote the revival of the post-industrial site. Sixth, urban events and public activities are actively programmed to vitalize the regenerated site.

Originating Mobility Service Brand Baedal Minjok (배달의민족과 모빌리티 서비스 브랜드의 오리지네이션)

  • Dongpyo Hong;Jae-Youl Lee
    • Journal of the Economic Geographical Society of Korea
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    • v.25 no.4
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    • pp.641-656
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    • 2022
  • This article investigates how Baedal Minjok(BaeMin) has grown to be a dominant mobility platform operator in food delivery sector in South Korea and what roles its brand and branding have played in the process, drawing on the idea of origination. For the purpose, BaeMin is considered as a typical platformized mobility service provider and origination is framed to be an appropriate analytical lens for the business sector. For the origination conception, unlike mainstream neoclassical theory and concepts, is able to deal fairly well with the issues of imperfect competition, imperfect information, and monopolistic brand rent, which are apparent in today's platformized mobility services. Drawing evidence from textual data, empirical analysis pays particular attention to discursive and symbolic dimensions of BaeMin's socio-spatial biography. It is found that national origination underpinning ethnicity comprises an important pillar of BaeMin's brand and branding. Another form of place-based origination is also observed to matter, especially in the varied relation between the mobility service brand's owner and consumers. However, this configuration of BaeMin's brand origination has yet to be fully stabilized, as it has faced with serious challenges including brand vandalism and anti-brand movement especially since its merger to German food delivery platform giant Delivery Hero in 2020. This origination crisis moment appears to be associated with a series of contractions intrinsic to so-called 'platform capitalism'.

The Relationship between Participative Leadership and Subordinates' Innovative Behavior: The Serial Multiple Mediating Effects of Knowledge Sharing and Creativity (참여적 리더십이 구성원의 혁신행위에 미치는 영향: 지식공유와 창의성의 직렬다중 매개효과)

  • Le Wang;Xiu, Jin
    • Journal of Industrial Convergence
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    • v.21 no.4
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    • pp.41-63
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    • 2023
  • Organizational members' innovative behavior is a key element that promotes organizational growth and sustainability. With today's unstable environment of economic and market , the importance of employees' innovative behavior is being emphasized. The reason is that employees' innovative behaviors play an important role in securing a organizational competitiveness. Based on this, this study focused on ways to improve employees' innovation behavior. Specifically, the causal relationship between participatory leadership and employees' innovative behavior was identified and the influence of innovative behavior was also verified. Furthermore, in the process of participatory leadership influencing employees' innovative behavior, the serial multiple mediating effect of knowledge sharing and creativity was verified. In order to demonstrate the hyphotheses, this study focused on 237 employees who work in Chinese SMEs. The results of the empirical analysis showed that participatory leadership had a positive effect on knowledge sharing, creativity, and innovative behavior. In addition, the serial multiple mediating effects of knowledge sharing and creativity on the relationship between participatory leadership and innovative behavior was significant. Overall, this study verified the positive role of participatory leadership that enhances employees' innovative behavior in Chinese SMEs and contributed to expanding the research field related to employees' innovative behavior through serial multiple mediating model.