• Journal of The Korean Association of Information Education
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• v.21 no.6
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• pp.665-673
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• 2017

This research was performed for learning motivation and learning satisfaction of flipped learning on software education in university class. In order to compare and get the result, this study used 2 groups of experimental group(flipped learning) and comparison group(traditional face to face learning). Consequently an experimental group got more strong learning motivation and learning satisfaction than traditional learning group on software education in non-major class of university. It showed at the same time in factors of learning motivation like concentration, importance of subject, self confidence. and on factors pf learning satisfaction like problem solving, reaction, understanding, interest and relation with lecturer, This study showed that flipped learning method is more effective than face to face traditional learning method for creative or problem solving subject like software education.

• Journal of the Korea Convergence Society
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• v.8 no.1
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• pp.155-162
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• 2017

This paper suggests efficient learning improvement method of computer use instruction based on flipped learning. Traditional computer use classes were difficult to practice and collaborative with sufficient lectures. However, we used KOCW (Korea Open Courseware) as a footsteps in the class using the flipped learning method and learned in advance before entering the classroom. In the classroom, we conducted collaborative hands on class based on mutual discussion. After the instruction, we measured learning motivation and satisfaction by gender, grade, and major using the motivation test tool. The results showed that degree of attention awareness, perception of class relevance and perception of learning satisfaction were analyzed as 'very satisfied' and 'satisfied' more than 90%.

• Journal of The Korean Association For Science Education
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• v.29 no.5
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• pp.580-591
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• 2009

The purpose of this study is to get implications on teacher education curriculum according by analyzing pre-service secondary teachers' difficulties during student-teacher practice. Fifty-six pre-service secondary teachers were requested to write anecdotes about their student-teacher practice. Pre-service secondary teachers revealed that they had experienced the most difficulties relating to instruction teaching. They answered that they had especially comprehended inducing interest in diffcult learners, attention, appropriate composition of questions, and learners' understanding levels. Pre-service secondary teachers showed that they had tried to control students in experiment instruction. Also, they demonstrated that time for guidance counseling had been insufficient. They were dissatisfied with the content and level of counseling. Therefore, we need to improve teachers' college curriculum by performing student-teacher practice and feedback. We especially need to systematize teachers' college curriculum on the basis of developing standards of science teachers' expertise.

• Journal of Digital Convergence
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• v.19 no.10
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• pp.395-401
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• 2021

In the digital era, Korean universities are using real-time remote lecture platforms as a tool for learning. However, it is confusing due to low usage experience problems, and usability studies are needed. The purpose of this study is to measure, analyze, and propose gaze tracking and learning experiences according to the UI design layout of ZOOM. A total of 30 subjects were selected to conduct eye tracking and survey when learning. The experiment showed that grid layouts have a higher emotional realism and learning satisfaction than other layouts. Furthermore, it turns out that participants focused the most attention on grid layouts. Therefore, for high learning experience, grid layouts and layouts that visually highlight participants and induce communication are needed.

• Journal of the Korean School Mathematics Society
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• v.13 no.3
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• pp.459-483
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• 2010

This study aims to develop materials related to math education for the aged and to identify the effects of application as part of active measures to the aging society with its growing elderly population which is one of the greatest changes in our society. In this purpose, the necessity and objectives for development of materials of 'Silver Math' as education for the aged are explained. Developing and disseminating materials with a role as a program for intelligent needs and physical and spiritual health of the aged presents standards for development of more systemic and meaningful educational materials at this point of time when the importance of education of the aged increases to help the old enjoy qualitatively successful lives in later years in the perspective of lifelong education. Also it aims to present standards of contents and requirements in learning that are adequate and meaningful to old learners at the actual learning sites where education takes place only in terms of making good use of spare time while at the same time suggesting plans of teaching and learning as well as conditions for learning environment. Next, the effectiveness of 'Silver Math' are explored by applying developed materials to the aged. materials of 'Silver Math' for the aged with contents that are appropriate to the definitive and cognitive level of the aged are presented. The developed materials for mathematical activities are divided into 'computation of basic numbers' for those wishing to learn calculation and concepts of numbers, 'active math' that corresponds to definitive factors of old learners, facilitates leisure time through mathematical activities, and Improves communication abilities through cooperative learning among learners, and 'math with thinking power' to solve simple calculation problems by applying to various actual situations.

• Information Systems Review
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• v.17 no.2
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• pp.101-132
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• 2015

National technical qualifications to enhance an individual's vocational skills, the competitiveness of companies and countries have an important function to improve. Especially 'qualifications' will have a signal function to show objectively measure an individual's ability with the 'Education' The "knowledge necessary for the performance of their duties. Technology will gain knowledge about such assessment or recognition is based on certain criteria and procedures." Learning to qualify are being made through a smart learning a lot. Due to the revolution of the Internet in recent years with the development of information and communication technologies are entering into a knowledge society, the importance of information and knowledge. This contemporary smart learning education system is continuing to rapidly growing in pace with the changing time and space constraints, without teaching and learning is taking place. The purpose of this study is the ARCS motivation theory can determine a representative theory of human motivation factors and basic psychological needs dealing with the human nature of the psychological needs Interactivity and immersive learning, and to validate the empirical causality Affecting the continued use of smart learning through fun. Specifically, attention, relevance, confidence in the ARCS motivation, see their effect on the learning flow through the satisfaction we analyze empirically. Through this national technical qualifications smart learner's learning by supporting the implicit synchronization of students in learning are the degree of continued use. Therefore, to achieve the objectives of national technical qualifications and skills through a smart learning can contribute to the activation of the development and certification of course industry.

• Journal of Digital Convergence
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• v.16 no.2
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• pp.73-82
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• 2018

The purpose of this study was to apply Keller's ARCS motivational model to the business culture lessons and to examine the effects on cultural knowledge, interest, awareness and attitude of university students. To accomplish this purpose, the teaching-learning method applying ARCS model for business culture was designed, aiming to improve all elements of learning motivation such as attention, relevance, confidence and satisfaction. The experiment was conducted with two groups as follows; one experimental group that received instruction using ARCS model and the other comparison group that received traditional lecture instruction. Both the instruction using the ARCS model and the traditional lecture instruction was effective in increasing knowledge of culture. The instruction using the ARCS model was verified to improve interest in culture, understanding of others from other cultures, motivation to create culture, perception of importance of culture, and perception of necessity of culture education. But the traditional lecture instruction did not show statistically meaningful effects on cultural interest, awareness and attitude.

• Journal of The Korean Association For Science Education
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• v.40 no.6
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• pp.611-620
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• 2020

The purpose of the study is to find creativity factors of students in the process of small group modeling and relate them to the types of interactions among students. In order to capture students' detailed interactions, this study was conducted as an 'essential case study' through qualitative analysis. We have developed the modules of nine lessons about terraforming, and they were used in an actual classroom. In order to understand the creativity of the students in the process of modeling, students' discourses and interview data were analyzed using 19 creative factors or abilities. The findings are as follows. Frequently found creativity factors are Elaboration, Evaluation, Visualization, Resist premature closer, Originality, Analysis and Concentration. And students' interactions that affect students' creativity in the process of modeling can be classified into four categories: Suggestion, Agreement, Questioning, Refutation, and Conversion. Through each interaction, students demonstrated the process of expressing and modifying their own thoughts and ideas in the modeling process. The findings of the study suggest that it is important to the teachers to understand types of interactions among students and the relationship between the types of interaction and creativity factors for students' creative modeling in modeling-based learning.

• Journal of Korean Home Economics Education Association
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• v.17 no.4 s.38
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• pp.157-173
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• 2005

The purpose of this study is to clarify the effects of Home Economics instruction using motivation(ARCS) strategy on the learning motivation and academic attitude toward the subject. To accomplish the purpose, teaching-learning plan using motivation(ARCS) strategy was developed and the subjects for this study were 155 End grade male students randomly chosen from four classes at a middle school in Incheon Metropolitan City. In the 5th period instruction about 'utilization of resources and environment' unit, 76 students of two classes as an experimental group received the Home Economics instruction using motivation(ARCS) strategy, while 79 students of two classes as a comparative group took lecture type instruction. The results of this study were as the follows 1. Home Economics instruction using motivation(ARCS) strategy was more effective than the lecture type instruction to improve learning motivation and positive change in academic attitude toward Home Economics subject. 2. Home Economics instruction using motivation(ARCS) strategy was effective to improving learning motivation regardless of their levels of students prior learning motivation and learning achievement. 3. Home Economics instruction using motivation(ARCS) strategy was effective to positive change in academic attitude toward Home Economics subject regardless of their levels of students Prior learning achievement and at the aspect of prior motivation to learn, the high level students were more effective than the low level students. 4. According to responses of students and teacher for Home Economics instruction using motivation(ARCS) strategy, it was effective to improving active participation and interest for Home Economics instruction.

• Smart Media Journal
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• v.12 no.1
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• pp.9-16
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• 2023

Recently, a convolutional neural network (CNN) based system is being developed to overcome the limitations of human resources in the apple quality classification of farmhouse. However, since convolutional neural networks receive only images of the same size, preprocessing such as sampling may be required, and in the case of oversampling, information loss of the original image such as image quality degradation and blurring occurs. In this paper, in order to minimize the above problem, to generate a image patch based graph of an original image and propose a random walk-based positional encoding method to apply the graph transformer model. The above method continuously learns the position embedding information of patches which don't have a positional information based on the random walk algorithm, and finds the optimal graph structure by aggregating useful node information through the self-attention technique of graph transformer model. Therefore, it is robust and shows good performance even in a new graph structure of random node order and an arbitrary graph structure according to the location of an object in an image. As a result, when experimented with 5 apple quality datasets, the learning accuracy was higher than other GNN models by a minimum of 1.3% to a maximum of 4.7%, and the number of parameters was 3.59M, which was about 15% less than the 23.52M of the ResNet18 model. Therefore, it shows fast reasoning speed according to the reduction of the amount of computation and proves the effect.