• 한국산학기술학회논문지
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• 제21권4호
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• pp.126-137
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• 2020

본 연구의 목적은 경영학 교과목인 비즈니스 커뮤니케이션에 플립러닝과 팀 기반 학습법을 적용하여 과목의 특성에 맞게 운영하고 이에 따른 성과를 확인해 봄으로써 향후 우리나라 대학의 경영학 수업에서 학습자 중심 교수법을 효과적으로 활용하기 위한 시사점을 제공하기 위한 것이다. 비즈니스 커뮤니케이션에서 문서작성능력은 현대산업사회의 필수역량으로 인식되며, 이러한 역량을 제고시키기 위한 교과목 운영 성과를 실증적으로 확인하기 위하여 2018년에 본 교과목을 수강한 64명을 대상으로 학기 초와 학기말에 짝지은 표본의 형태로 설문자료를 수집하였고, 이를 대상으로 윌콕슨 부호 순위검정과 paired t-test를 실시하였다. 분석결과 두 검정 모두에서 학기 초 대비 학기말의 커뮤니케이션능력이 통계적으로 유의하게 향상한 것으로 확인되었고, 교과목 운영 및 전반적 사항에 대한 만족도 역시 학기말에 더욱 증가하는 결과를 보여주었다. 또한 해당 교수법 시행 이전인 2017년과 비교할 때 학생들의 강의만족도 역시 확연하게 증가하였음을 확인하였다. 본 연구는 사회가 요구하는 실전형 인재를 양성하기 위한 경영학과 교과목 운영사례 연구로서, 교과목의 특성을 고려한 구체적인 학습자 중심 교수법의 적용방향을 설정하여 운영하고, 그 성과를 확인하였다는 점에서 의의를 찾을 수 있다.

• 로봇학회논문지
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• 제18권3호
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• pp.352-357
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• 2023

Since robotic assembly in an unstructured environment is very difficult with existing control methods, studies using artificial intelligence such as reinforcement learning have been conducted. However, since long-time operation of a robot for learning in the real environment adversely affects the robot, so a method to shorten the learning time is needed. To this end, a method based on a pre-trained neural network was proposed in this study. This method showed a learning speed about 3 times than the existing methods, and the stability of reward during learning was also increased. Furthermore, it can generate a more optimal policy than not using a pre-trained neural network. Using the proposed reinforcement learning-based assembly trajectory generator, 100 attempts were made to assemble the power connector within a random error of 4.53 mm in width and 3.13 mm in length, resulting in 100 successes.

• East Asian mathematical journal
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• 제38권4호
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• pp.497-516
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• 2022

In this study, we tried to devise a method to activate meta-affect in the aspect of supporting mathematics teaching and learning according to the need to find specific strategies and teaching and learning methods to activate learners' meta-affect in mathematics subjects, which are highly influenced by psychological factors. To this end, the definitional and conceptual elements of meta-affect which are the basis of this study, were identified from previous studies. Reflecting these factors, a teaching and learning model that activates meta-affect was devised, and a meta-affect activation strategy applied in the model was constructed. The mathematics teaching and learning model that activates meta-affect developed in this study was refined by verifying its suitability and convenience in the field through expert advice and application of actual mathematics classes. The developed model is meaningful in that it proposed a variety of practical teaching and learning methods that activate the meta-affect of learners in a mathematical learning situation.

• 한국심리학회지 : 코칭
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• 제5권1호
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• pp.67-83
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• 2021

본 연구는 독서기반 학습코칭 프로그램이 지방 군 단위 지역 중학생의 국어수행과 심리적 변인에 미치는 영향을 검증하고자 하였다. 코칭 모델을 적용한 독서기반 학습코칭 프로그램이 개발되었으며, 지방 군단위 지역 중학생 1학년을 대상으로 프로그램이 실시되었다. 프로그램 효과성 검증은 심리적 변인과 국어수행 점수를 통해 이루어졌다. 심리적 변인은 사전, 사후, 추후에 측정되었고 국어수행은 실험집단에 대하여만 사전, 사후 수행이 측정되었었다. 수집된 데이터 분석 결과, 심리적 변인에서는 학습 효능감, 자기조절 효능감, 진로성숙도가 시점과 집단 간에 유의미한 상호작용 효과가 있는 것으로 나타났다. 구체적으로 실헙집단은 통제집단과 달리 사전측정값보다 사후측정값이 유의미하게 상승하였으며 프로그램 종료 1개월 후에도 지속되었다. 미래지향시간관은 시점과 집단 간에 유의미한 상호작용 효과가 존재하지 않았다. 실험집단의 국어수행은 사전보다 사후에 유의미한 향상이 있었다. 이러한 연구 결과를 바탕으로 시사점과 한계점, 후속 연구를 위한 제언을 제시하였다.

• Asia pacific journal of information systems
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• 제15권4호
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• pp.27-60
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• 2005

The purpose of this study is to call attention to the consensus of stakeholders of corporate e-Learning system for the sake of its success. We identified the critical success factors(contents, technical features, management, and organizational support) as major components of corporate e-Learning systems and questioned whether stakeholders' consensus on the importance of these components facilitates the successful implementation of these components. We also questioned whether the influence of these components on user satisfaction could be moderated by contextual factors. Based on empirical testing of 18 e-Learning user companies, we verified that the consensus of stakeholders regarding the importance of content, technological features, and organizational support has a positive influence on the perceived quality of these factors in their e-Learning systems, which in turn is positively related to user satisfaction. The learning subjects and learning style did significantly moderate the influences of these perceived qualities on user satisfaction.

• 천문학논총
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• 제30권2호
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• pp.737-739
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• 2015

To accommodate today's higher education student, fewer textbooks are printed and more are becoming digital. Keeping with the modern era, hybrid versions of textbooks have all end-of-chapter assessment content moved to digital learning systems such as MindTap$^{TM}$ by Cengage $Learning^{(R)}$. In this work, we introduce new pedagogical strategies to combat academic e-cheating, specifically cheating on assessments given in online astronomy courses. The strategies we present in this work are employed in Horizons: Exploring the Universe, Hybrid, 13th Edition, and Universe, Hybrid, 8th Edition, by Seeds, Backman, and Montgomery.

• 한국컴퓨터정보학회논문지
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• 제21권7호
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• pp.93-100
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• 2016

This paper shows what kind of influence the learning motivation factors have on the effectiveness of Flipped Learning Model through the case of operating a JAVA programming subject. The Flipped Learning Approach consisting of Before Class, Before or At Start of Class, and In Class provides the students with learning motivation as well as satisfies Keller's ARCS(Attention, Relevance, Confidence, Satisfaction) to keep them studying steadily. This research conducts the operation of Flipped Learning and gets Exploratory Factor Analysis and Reliability Analysis from the result of the course experience questionnaire at the end of the class. Given this survey result, Flipped Learning approach improves the learners' satisfaction in class and the effectiveness in the fields of understanding learning context more than does the previous lecture-based learning approach by pacing learning procedure and conducting self-directed learning.

• Educational Technology International
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• 제16권2호
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• pp.85-110
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• 2015

This study investigated whether college students' self-efficacy, learning strategy utilization, academic burnout, and school support predict course satisfaction and learning persistence. To this end, self-efficacy, learning strategy utilization, academic burnout, and school support were used as prediction variables; and course satisfaction and learning persistence, as criterion variables. The subjects were 178 students who registered for online and mobile "Culture and Art History" courses at K online university. They participated in an online survey. Multiple regression analysis revealed that self-efficacy and learning strategy utilization positively predicted course satisfaction and learning persistence, academic burnout negatively predicted them, and school support predicted neither. Accordingly, we suggest that raising self-efficacy and learning strategy utilization, and reducing academic burnout in the learning environment will improve the course satisfaction and learning persistence of online learners.

• Journal of Electrical Engineering and Technology
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• 제13권5호
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• pp.2086-2098
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• 2018

Security plays a vital role and is the key challenge in Mobile Ad-hoc Networks (MANET). Infrastructure-less nature of MANET makes it arduous to envisage the genre of topology. Due to its inexhaustible access, information disseminated by roaming nodes to other nodes is susceptible to many hazardous attacks. Intrusion Detection and Prevention System (IDPS) is undoubtedly a defense structure to address threats in MANET. Many IDPS methods have been developed to ascertain the exceptional behavior in these networks. Key issue in such IDPS is lack of fast self-organized learning engine that facilitates comprehensive situation awareness for optimum decision making. Proposed "Intelligent Behavioral Hybridized Intrusion Detection and Prevention System (IBH_IDPS)" is built with computational intelligence to detect complex multistage attacks making the system robust and reliable. The System comprises of an Intelligent Client Agent and a Smart Server empowered with fuzzy inference rule-based service engine to ensure confidentiality and integrity of network. Distributed Intelligent Client Agents incorporated with centralized Smart Server makes it capable of analyzing and categorizing unethical incidents appropriately through unsupervised learning mechanism. Experimental analysis proves the proposed model is highly attack resistant, reliable and secure on devices and shows promising gains with assured delivery ratio, low end-to-end delay compared to existing approach.

• 융합경영연구
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• 제11권4호
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• pp.31-39
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• 2023

Purpose: This study attempted to systematize a support system that can enhance teaching core competencies by establishing a scale for diagnosing teaching core competencies at University A. Research design, data and methodology : To this end, the first Delphi was conducted With six experts related to university core competency modeling research by extracting factors and designing structured questionnaires through a literature review process that collects and analyzes prior research related to domestic and foreign university teaching competency. The derived questions were diagnosed on 27 professors, and independent sample t-verification and ANOVA were conducted using SPSS 24.0 for analysis by key teaching competency factors. Result: What is the standard suitability of KMO. It was shown as 929 (KMO standard conformity value is close to 1), and Barlett's sphericity verification showed χ2=5773.295, df=1081, p<.It appeared as 001 and confirmed that it was suitable for conducting factor analysis. Conclusions: The core competencies of A University teachers were set based on the educational goals of A University, such as basic teaching competency, creative teaching competency, practical teaching competency, and communication teaching competency. This means that the concept and factors of the core competency of professors are likely to change, and in the end, continuous efforts to upgrade and apply research on core competency of professors are essential to quickly and organically respond to changes in competency required to increase the competitiveness of universities.