• 정보교육학회논문지
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• 제17권3호
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• pp.329-337
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• 2013

초급 프로그래밍 과정에서 로봇의 활용은 매우 효과적인 것으로 알려지고 있다. 본 연구에서는 프로그래밍 초급과정에서 로봇의 활용이 몰입에 미치는 영향을 탐구하였다. 실험 적용 결과 몰입의 하위 요소인 선행, 경험, 효과 요소 모두 유의하게 높게 나타나 로봇의 활용은 학습자들의 몰입에 매우 긍정적인 영향을 미치고 있음을 알 수 있었다. 또한 몰입의 하위 요소별 관계를 알아본 결과, 각 요소별로 강한 상관관계를 가지고 있으며, 특히 선행 요소와 경험요소의 상관관계가 높았다. 따라서 로봇의 활용은 몰입이 발생하도록 하는 전제조건으로서 작용하고 있고 이에 따라 경험 요소가 높아지며, 학습자가 느끼는 내재적 보상이 특히 크다는 것을 확인할 수 있었다. 결국 초급 프로그래밍에서 로봇의 활용은 몰입 경험을 강화하고 궁극적으로 학업 성취도에도 긍정적인 영향을 미칠 것으로 기대할 수 있다.

• 대한조선학회논문집
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• 제37권2호
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• pp.46-56
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• 2000

본 논문은 손상선박의 안전대책에 관한 연구의 일환으로, 황천항행중인 선박이 충돌, 좌초 등 원인에 의해 손상을 받았을 때를 가상하고, 손상선박을 다른 안전한 장소로 예항하고자 할 때의 침로안정성 문제를 다루고 있다. 외력으로는 바람의 영향만을 고려할 때, 예선 피예선계의 침로안정성 평가를 위한 특성방정식을 도출하고, 피예선의 각 손상상태에 따른 침로안정성을 수치계산하였다. 그 결과 손상상태, 풍속, 풍향 및 예항삭의 길이 등이 침로안정성에 미치는 영향을 평가할 수 있었다.

• 한국의류산업학회지
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• 제5권5호
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• pp.539-544
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• 2003

The purpose of this study is to research source of soil which is available for non-detergent course, and to develop optimum non-detergent course of washing machine for water soluble soil. The water soluble soil such as grape juice, soy bean paste and soy sauce were easily removed from the fabric but the oil soluble soils such as sesame oil and steak sauce were insurfficiently removed in washing solution without detergent. In the absence of detergent, amount of residual soils increased linearly with increasing number of soiling and washing. To search optimum conditions of washing for non-detergent course, the effect of temperature, washing time and washing method on detergency of soil in non-detergent washing solution was examined. The optimum washing temperature and washing time for non-detergent course were about $40^{\circ}C$, and 7 minutes, respectively. And in the non-detergent washing solution, midterm drain-resupply of water during washing process was good for removal of water soluble soil.

• 한국콘텐츠학회논문지
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• 제12권12호
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• pp.439-446
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• 2012

본 연구는 골프관광 동기가 골프장 선택속성 및 만족, 행동의도에 어떠한 영향을 미치는지 알아보고자 하였다. 이를 위해 중국 골프장을 방문한 한국관광객을 대상으로 설문지를 이용해 연구를 진행하였다. 연구결과는 다음과 같다. 첫째, 골프관광 동기는 골프장 선택에 유의한 영향을 미치는 것으로 나타났다. 둘째, 골프관광 동기는 만족 및 행동의도에 유의한 영향을 미치는 것으로 나타났다. 이를 통해 첫째, 중국을 방문하는 골프관광객의 골프장 선택을 위한 새로운 마케팅 전략을 위한 자료를 제시할 수 있었다. 둘째, 골프관광 동기에 따른 만족 및 행동의도를 향상시킬 수 있는 마케팅 전략에 대해 제시할 수 있었다.

• Fashion, Industry and Education
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• 제14권1호
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• pp.50-58
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• 2016

Passive learning attitudes and lack of enthusiasm in a retailing math course is quite common and a significant number of students do express their frustrations and struggles by seeking extra help outside the classroom. In order to promote students' active participation in class and to improve their performance and overall satisfaction with the course, a modified team-based learning (TBL) method was implemented in a retailing math course in two consecutive semesters. Implementing TBL into a retailing math course would improve students' accountability for their own learning, increase student interactions and engagement, and develop teamwork and collaboration skills. The scores on the midterm and final tests indicated that students' performance improved especially for the students who scored below 80% on each test when TBL was implemented. Students' reflection on the TBL activities done in class throughout the semester indicated that these TBL activities help them solidify the concepts taught in class better. They were able to realize their own mistakes and other group members who got the question right helped them understand. To maximize the benefit of TBL, it is suggested to implement TBL within the flipped classroom. Further research is called for to evaluate the effect of TBL on long-term knowledge retention among college students.

• 근관절건강학회지
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• 제28권1호
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• pp.50-60
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• 2021

Purpose: The purpose of this study is to verify the effect of improving global health nursing competency, understanding of international development cooperation and satisfaction of education for nursing students through the course of global health in nursing. Methods: This study is a design of similar experiments before and after the non-equivalent control group to verify the difference in degree between global health nursing competency and understanding of international development cooperation by the course of global health in nursing of nursing students. Results: The degree of global health nursing competency of the experimental group that took the course of global health in nursing has significantly improved compared to the control group that did not participate, and a total of 30 detailed items showed significant differences. Conclusion: In this study, the global health nursing competency and understanding of international development cooperation have improved since nursing students took the course of global health in nursing. It suggests that the development and evaluation of nursing curriculum is necessary at a time when the global health nursing competency needs to be improved.

• 한국미생물·생명공학회지
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• 제47권3호
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• pp.372-380
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• 2019

Modern biotechnological industries have been attempting to improve the efficiency of bacterial strain cultivation. Millimeter wave electromagnetic radiation can have a varied influence on E. coli cultivation processes. The results of the study revealed that when a microwave radiation of low intensity is applied to positively adjust the conditions for the accumulation of bacterial culture biomass, a significant role is played not only by radiation parameters, but also by concomitant biological factors, which influence the reproducibility of the cultivation process and help obtain a useful biotechnological effect. The authors suggest a model that can be used to study the molecular mechanisms underlying the changes in the buildup of E. coli biomass under the influence of electromagnetic radiation.

• 공학교육연구
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• 제25권2호
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• pp.13-21
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• 2022

In many existing studies, the analyses on the application and effect of the project-based learning model (PBL), a student-centered teaching and learning strategy, have been emphasized and carried out in various majors and courses. This case study analyzes the effects of applying a project-based learning model to the engineering accounting course for engineering students in 2021 in the context of the COVID-19 pandemic, compared with the offline course in 2019 and the simple online course in 2020. Project team consisting of 2-3 students carried out online collaborative learning activities for solving open-ended problems through the 5-step PBL procedure including presenting the final result. Except for this online PBL application in 2021, textbooks, lecture contents, assignments, and tests were implemented the same for each semester for three years. Through lecture evaluation and survey by students, the online PBL application semester showed higher effects in inducing student-centered learning, lecture satisfaction, and student competency improvement compared to the non-applying semesters, further, it was evaluated that the online PBL application to the course and evaluation method were more appropriate than other semesters. It is expected that the online PBL method and operation procedure applied in this study can be utilized as a best practice for the design and operation of various online courses for student-centered collaborative learning activities and educational effects.

• International Journal of Computer Science & Network Security
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• 제22권1호
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• pp.21-26
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• 2022

This study touched on the effect of the different electronic course designs on the programming skills of university students. The researcher used the experimental research design of a quasi-experimental of two experimental groups to achieve the objectives of the study. The first group underwent an electronic course designed in the holistic pattern, and the second group was taught a course in a sequential pattern. This experimental design was intended to measure the impact of these two learning modes on the learners' cognitive and performance achievement of programming skills. An achievement test and observational form were the data collection tools. Data were analyzed statistically using Pearson correlation, Mann Whitney Test, and Alpha Cronbach. The findings revealed statistically- significant differences between the mean scores of the students of the first and second experimental groups in favor of the former concerning the observational form and the latter in the cognitive test. Based on the findings, some recommendations are suggested. Due to their effectiveness in the educational process, expanding using the e-courses at universities is vital. The university teachers are highly recommended to design e-courses and provide technical and material support to the e-courses user to fulfill their design purpose.

• 한국항공운항학회지
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• 제31권1호
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• pp.92-98
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• 2023

This paper used the golf course visitors' data in Jeju region to forecast the growth of inbound air traveler to Jeju. This is because the golf course visitors were proven to bring the highest economic and production inducement effect to the Jeju region. Based on such a data, this paper forecast the short-term growth rate of inbound air traveler using ARIMA to the Jeju until December 2025. According to ARIMA (0,1,0) (0,1,1) model, it was analyzed that the monthly number of golf course visitors to Jeju has been increasing steadily even since COVID-19 pandemic and the number is expected to grow until the end of 2025. Applying the same parameters of ARIMA (0,1,0) (0,1,1) to inbound air travel data, it was found the growth rate of inbound air travelers would be higher than the growth rate of 2019 shortly without moderate variation even though the monthly number of inbound travelers to Jeju had been dropped during COVID-19 pandemic.