• Title/Summary/Keyword: 성장 환경

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Examination of the Learning Motivational Process Models Based on Self-determination theory (자기결정이론을 토대로 한 학습동기 경로 모형 검증)

  • Min-hee Lee ;Taeyun Jung
    • Korean Journal of Culture and Social Issue
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    • v.14 no.1
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    • pp.77-99
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    • 2008
  • The purpose of this paper is to examine learning motivational process models, based on Self-Determination Theory(SDT) in academic settings. I examined if SDT's assumptions would fit for Korean adolescents, using a learning motivation scale(LMS), Basic Needs-autonomy, competence, and relatedness-Satisfaction Scale(BNSS), academic grades and life-quality scales, and also tried to search for the adequate motivational process models for Korean adolescents through regression analysis and structural equation model analysis. The results of this study are as follows. Basic needs satisfaction influences positively on the development of self-determinative motivation, which influences positively on academic achievement. But academic achievement and self-determinative motivation doesn't always influence on subjective well-being positively. And Korean adolescents who study autonomously or achieve good grades, are not better in a dimension of subjective well-being than others. Basic needs satisfaction while growing is more important than any other variables to improve adolescents' autonomous motivation, academic achievement and subjective life qualities.

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A Study on Forecasting of the Manpower Demand for the Eco-friendly Smart Shipbuilding (친환경 스마트 선박 인력 수요예측에 관한 연구)

  • Shin, Sang-Hoon;Shin, Yong-John
    • Journal of Korea Port Economic Association
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    • v.39 no.2
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    • pp.1-13
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    • 2023
  • This study forecasted the manpower demand of eco-friendly smart shipbuilding, whose importance and weight are increasing according to the environmental regulations of the IMO and the spread of the 4th industrial revolution technology. It predicted the shipbuilding industry manpower by applying various models of trend analysis and time series analysis based on data from 2000 to 2020 of Statistics Korea. It was found that the prediction applying geometric mean had the smallest gap among the trend and time series analysis methods in comparing between forecast results and actual data for the past 5 years. Therefore, the demand for manpower in the shipbuilding industry was predicted by using the geometric mean method. In addition, the manpower demand of smart eco-friendly ships wast forecasted by using the 2018 and 2020 manpower survey results of the Ministry of Trade, Industry and Energy and reflecting the trend of manpower increase in the shipbuilding industry. The result of forecasting showed that 62,001 person in 2025 and 85,035 people in 2030. This study is expected to contribute to the adjustment of manpower supply and demand and the training professional manpower in the future by increasing the accuracy of forecasting for high value-added eco-friendly smart ships.

Technology Standards Policy Support Plans for the Advancement of Smart Manufacturing: Focusing on Experts AHP and IPA (스마트제조 고도화를 위한 기술표준 정책영역 발굴 및 우선순위 도출: 전문가 AHP와 IPA를 중심으로)

  • Kim, Jaeyoung;Jung, Dooyup;Jin, Young-Hyun;Kang, Byung-Goo
    • Informatization Policy
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    • v.30 no.4
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    • pp.40-61
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    • 2023
  • The adoption of smart factories and smart manufacturing as strategies to enhance competitiveness and stimulate growth in the manufacturing sector is vital for a country's future competitiveness and industrial transformation. The government has consistently pursued smart manufacturing innovation policies starting with the Manufacturing Innovation 3.0 strategy in the Ministry of Industry. This study aims to identify policy areas for smart factories and smart manufacturing based on technical standards. Analyzing policy areas at the current stage where the establishment and support of domestic standards aligning with international technical standards are required is crucial. By prioritizing smart manufacturing process areas within the industry, policymakers can make well-informed decisions to advance smart manufacturing without blindly following international standardization in already well-established areas. To achieve this, the study utilizes a hierarchical analysis method including expert interviews and importance-performance analysis for the five major process areas. The findings underscore the importance of proactive participation in standardization for emerging technologies, such as data and security, instead of solely focusing on areas with extensive international standardization. Additionally, policymakers need to consider carbon emissions, energy costs, and global environmental challenges to address international trends in export and digital trade effectively.

A Study on Seed Conservation Trends in Asia to Seed Vault's Preservation of Overseas Seeds (시드볼트의 해외 종자 확보 강화를 위한 아시아권역 종자보존 동향조사)

  • Chihyeon Song;Minsun Kim;Seojin Kim;Jongwoo Nam;Hayan Lee;Hyejin Lee;Haneul Lee;Keehwa Bae
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2023.04a
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    • pp.27-27
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    • 2023
  • 최근 기후위기 등으로 인해 생물다양성 감소 우려가 높아지고 있으며, 식물유전자원 보존의 강화를 위해 수많은 국제협약이 체결되고 있다. 자국의 생물다양성을 보호하고, 전 세계의 기후위기 취약식물의 보존을 위해 대한민국 산림청은 세계 최초로 지하터널형 야생식물종자 영구저장시설인 '시드볼트(Seed Vault)'를 경상북도 봉화에 설립하였다. 시드볼트는 안전한 종자의 저장을 위해 온도 -20℃, 습도 RH 40% 이하를 유지하며, 환경 변화를 최소화하기 위해 매일 시설 점검을 진행하고 있다. 시드볼트의 미션은 '기후위기 대응 생물다양성 확보'이며, 전 세계 종자저장의 선도기관으로 2022년 12월 기준으로 5,424종 192,625점을 확보하였으며, 2030년까지 1만 종 30만 점을 목표로 하고 있다. 전 세계 식물 종의 보호를 위해 국제기구와 협력하고 있으나, 해외 종자의 저장이 더욱 강화되어야 하며, 향후 시드볼트 종자저장 네트워크 구축에 참고하기 위한 해외 사례를 조사하였다. 아시아에서는 중국이 다량의 식물종을 수집하고 있으나, 해당 자료에 대한 공개는 이루어지지 않고 있으며, 일본은 농업식량 식물자원 중심으로 종자를 보존하고 있으며, 태국, 대만, 싱가포르 및 몽골 및 중앙아시아 국가의 종자수집과 보존은 근래 확대되는 추세이다. FAO의 Plant Genetic Resources for Food And Agriculture 관련 수집 자료에 따르면, 아시아지역 25개 국가에서 984,019점의 식물유전자원을 보고하였다. 본 연구를 바탕으로 아시아지역의 종자보존 네트워크를 구축하여 해외 종자의 안전한 저장을 통해 아시아 야생식물자원 다양성 보전 가치를 통합하는 시설로 성장하고자 한다.

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Efficiency Assessment of China's Yangtze River Ports- Based on the 3-Stage DEA (중국 양쯔강(장강) 내륙항만의 효율성 평가 - 3단계 DEA 모델을 토대로)

  • Xi-Na Ji;Kyoung-Suk Choi
    • Korea Trade Review
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    • v.48 no.1
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    • pp.215-241
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    • 2023
  • As competition between ports intensifies, port efficiency has always been a hot topic in the port and shipping economy. Boosting regional and national economies by improving port efficiency and promoting sustainable development of ports is also a concern for port operators and local and national governments. In this situation, this study has the following objectives. First, using panel data from 2010 to 2017, the efficiency of 14 major inland ports along the Yangtze River was analyzed, and changes in port efficiency over time were examined. Second, 14 inland ports are divided into the middle, upper, and lower Yangtze River port groups to compare and review differences in efficiency levels of ports by basin. For the study, we applied a three-step DEA analysis method, which evaluated the pure relative efficiency of the port itself by removing the effects of environmental factors and statistical noise that could affect the efficiency evaluation and presented the results. As a result, it was confirmed that there was a clear difference in the efficiency value of the port between the first-stage and the third-stage efficiency evaluation result. In addition, the downstream ports showed relatively high efficiency compared to the middle and upstream ports.

The Effect of Person-Job Fit on Job Performance : Mediating Effect of Work Engagement and Moderating Effect of Work Meaning (개인-직무 적합성과 직무성과의 관계에 대한 직무열의의 매개효과와 일의 의미의 조절된 매개효과 연구)

  • Shin, In-kyu;Jung, Sung-cheol
    • Journal of Venture Innovation
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    • v.3 no.2
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    • pp.77-93
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    • 2020
  • The purpose of this study is to investigate the effect of person-job fit on job performance. In the process, the moderating effect of the meaning of work and the mediating effect of work engagement was investigated. For this purpose, survey data were collected from 304 employees working at the company organization and analyzed using correlation and regression analysis. The summary of the study is as follows. First, there is a significant correlation between realistic person-job fit and perceived person-job fit. Second, perceived person-job fit is a significant predictor of job performance. Third, there is a mediating effect of work engagement in the relationship between person-job fit and job performance. Fourth, there is a moderating effect of the meaning of work in the relationship between person-job fit and work engagement. This study demonstrates the correlation of realistic and perceived person-job fit, which has not been studied in Korea before. It was found that person-job fit influences job performance through mediating emotional variables such as work engagement. From the point of view of organization managers, there is a need to provide a work environment that is appropriate for the characteristics of the employees and to manage how employees perceive person-job fit. In particular, it is necessary to support employees to recognize that their work promotes their growth and contributes to the public good. Finally, the limitations of the study and future research tasks were proposed.

Effect of Parental Support for Multicultural Youth on Career Attitude Determinism: Mediating Effect of Bicultural Acceptance Attitude (다문화 청소년에 대한 부모 지지가 진로 태도 결정성에 미치는 영향: 이중문화 수용 태도의 매개효과)

  • In-Suk Jeong
    • Industry Promotion Research
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    • v.8 no.4
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    • pp.91-99
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    • 2023
  • The purpose of this study was to confirm the determination of the career attitude of multicultural youth, which will be the growth engine of Korean society in the future, and to determine the effect of parental support for multicultural youth on career attitude determination. Multicultural adolescents experience more difficulties in parental support and career attitude determination than ordinary adolescents due to confusion over biculturalism exposed at birth. Therefore, this study confirmed the effect of parental support of multicultural adolescents on career attitude determination and verified the effect of bicultural acceptance attitude. To this end, data from the 8th year of the Multicultural Youth Panel (MAPS) conducted by the Korea Youth Policy Institute were used, and a total of 1,229 multicultural teenagers in the 2nd year of high school participated in the study. For data analysis, frequency analysis, descriptive statistical analysis, correlation analysis, path model suitability verification, path model coefficient, and mediating effect verification were conducted. Based on the results of these studies, it was intended to provide basic data for developing an integrated program that improves parental support and career attitude determination of multicultural adolescents.

Seasonal Paddy Management Options for the Safe Use of Golden Apple Snails (Pomacea canaliculata) in Eco-friendly Rice Cultivation (친환경 벼 재배지에서 왕우렁이(Pomacea canaliculata) 안전사용을 위한 시기별 논 관리요령)

  • Lee, Jin-Hee;Choi, Duck-Soo;Kim, Hyo-Jeong․;Cho, A-Hae;Kim, Ji-In;Hong, Sung-Jun
    • Korean Journal of Organic Agriculture
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    • v.31 no.4
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    • pp.413-426
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    • 2023
  • These experiments were conducted for 3 years from 2021 to 2023 to develop a method that can be safely used to prevent the leakage of Golden apple snails (Pomacea canaliculata) from eco-friendly rice plantations. In the southern part of Jeollanam-do, after planting rice, the young golden apple snails placed in the rice field become adults around mid-July and begin spawning. These individuals can overwinter in drains that do not dry out, but individuals hatched after mid-July will not mature enough to overwinter. The size of golden apple snails overwintered in the drainage canal was more than 2.5cm in shell height. Installing a net at the inlet could block 95% of the inflow of snails, and 99% of outflow was blocked by installing an improved water trap and net at the drain. During the mid-drying period and pre-harvest drying period, a water path was created with a power paddy pottery machine. 59.5% of snails were attracted to the waterway, and it took 130 minutes to build the waterway and collect the snails. Based on these results, seasonal paddy management tips for the safe use of giant snails in rice fields were suggested.

A psychological approach to the safety problems in Korean society (한국사회에서 안전에 관한 심리학 연구의 과제)

  • Doug-Woong Hahn
    • Korean Journal of Culture and Social Issue
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    • v.9 no.spc
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    • pp.35-55
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    • 2003
  • The purpose of this study is to review the previous studies on the safety problems in Korea and to propose a psychological total safety system model. The model consisted of four agents; the government as the safety management agent, the suppliers of safety goods and services, consumer of safety goods and services, and civil movement institutions for safety. It was emphasized that the culture specific social representations of safety and accident have emerged in the course of rapid industrialization process in Korea during last 30 years. We delineated the social representations of the Korean people on safety and accident according to the model. A psychological analysis of drinking and driving behavior was performed as an application of the model. It was emphasized that safety psychologists have to develope and to apply the knowledge and the information from human engineering psychology and applied social psychology on safety and accidents.

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The Water Quality in the Soho Coastal Seawaters of Gamak Bay Before and After a Typhoon (가막만 소호해역에서 태풍 전후 수질 변동특성)

  • Lee Young-Sik;Moon Seong-Yong
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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    • v.11 no.3
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    • pp.117-123
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    • 2006
  • The water quality before and after a typhoon was investigated as a part of a study on the increase of organic matter and on the fundamental measures to counter chemical oxygen demand (COD) in the eutrophic Soho coastal seawaters of Gamak Bay. The dissolved oxygen (DO) saturations were <54% when water column was stratified. The DO saturation was similar at surface and in the bottom layer after a typhoon $(78\sim88%)$, and a very high DO saturation (234%) was observed in the surface water after mass phytoplankton growth. The highest values of $NH_4-N,\;NO_3-N,\;PO_4-P$, and $SiO_2-Si$ were 18.22, 38.90, 1.58, and $52.10{\mu}M$, respectively, when freshwater entered after heavy rainfall events. In addition, high concentrations of $NH_4-N,\;PO_4-P$, and $SiO_2-Si$ were detected with low DO saturations in bottom water (>5m). A maximum chlorophyll (Chl.) concentration of $311.0{\mu}gl^{-1}$ was observed after typhoon, when a high-density Scrippsiella trochoidea red tide occurred with cell density of 42,000 cells $ml^{-1}$. The algal growth potential (AGP) was high after the typhoon. Nitrogen was always a limiting nutrient for phytoplankton growth. The highest COD level was $10.55mgl^{-1}$, and the main reason of the variation in COD was likely to be phytoplankton growth $(r^2=0.612,\;p=0.000)$. Organic matter, which entered the water column when the typhoon stirred the sediments, seems to have little effects on COD increase.