• Journal of Christian Education in Korea
• /
• v.70
• /
• pp.303-337
• /
• 2022

The purpose of this study is to realize Ontact PBL that can sufficiently contain interactive elements that can increase the perception of reality between professors and students in an environment without human contact. This is a class designed, developed, and operated ontact PBL for the first semester of 2021. As a result of diagnosing the realism of teaching and learning for students who took the class, the average teaching realism improved significantly by 0.95. This was found to be effective in improving the sense of realism in teaching as there were many related opinions in the reflective journal on students' classes. In addition, there was an effect on learning presence, and it was confirmed that emotional presence, which is a sub-element of learning presence, significantly improved by 0.7, social presence by 0.5, and cognitive presence by 0.6. Learning presence also confirmed the students' reflection on the class, and it was possible to judge that Ontact PBL was effective in improving the sense of presence.

• Proceedings of the Korean Information Science Society Conference
• /
• 2005.11b
• /
• pp.655-657
• /
• 2005

기계학습에서 분류는 훈련 예제들로 학습하여 생성한 분류기를 활용하여 새로운 예제에 어느 한 범주를 부여하는 것을 말한다. 일반적으로 분류의 성능 즉 정확도의 향상은 학습 알고리즘을 개선하거나 훈련예제 집합을 변형시킴으로써 가능하다. 본 논문에서 소개하는 가상예제를 이용한 분류기 성능 향상 방안은 후자에 속한다. 실세계 분류문제에서 많은 수의 훈련예제들을 수집하는 일은 대상문제에 따라 비용이 많이 드는 경우가 있다. 또한 적은 수의 훈련예제를 학습해 생성한 분류기는 분류성능이 좋지 않을 수 있다. 본 논문에서는 이런 문제를 해결하기 위해서 가상예제를 생성해 훈련예제 집합에 추가하는 방안을 제안하고자 한다. 가상예제를 이용한 분류성능 향상방안이 $Na{\ddot{i}}ve$ Bayes 학습 알고리즘 성능 개선에 효과가 있음을 실험을 통해 확인하였다.

• Journal of Music and Human Behavior
• /
• v.6 no.2
• /
• pp.1-23
• /
• 2009

This study aims to identify the effect of music psychotherapy on motivation for learning in the underachieving student. The study divided nine children into two groups and placed four children in a test group and five children in a control group. After conducting a pre-test, the researcher performed music psychotherapy with the four children in the test group for about 12 weeks, twice a week, totaling 18 sessions. Quantitative data were measured in pre-and-post tests using Mann-Whitney's U-test, and the effects of the therapy were analyzed using Wilcoxon. The findings of this study were as follows. Music psychotherapy was shown to be effective for improving all types of motivation for learning in underachieving students (p < .001). This was shown by assessing improvements in the experimental group across four sub-areas of motivation for learning (p < .1), and directly measured by examining the subjects' lingual responses related to motivation for learning. These results demonstrate that music psychotherapy is effective for enhancing motivation for learning in underachieving students.

• The Journal of the Korea Contents Association
• /
• v.16 no.12
• /
• pp.655-666
• /
• 2016

The purpose of this study was investigating effects of TBL (Team-based learning) on the academic achievements and learning satisfaction of university students. This study subjects were 46students in social welfare department. This study surveyed instructor-led classes and orientation of TBL, which is provided from the 1st week to 3rd week. Then, TBL was performed from 4th week to 14th week. The results were found by utilizing questionnaires and interviews through free form technology, which produced effective and measured responses. So academic achievements was improved significantly better than classical explanation teaching. And also learning satisfaction was improved with students' substantial amount, interesting and seamless interaction, active learning and participation, improved presentation technique, and competence in mutual communication. I suggest that TBL should be applied to other subjects.

• The Journal of Korean Association of Computer Education
• /
• v.15 no.2
• /
• pp.19-28
• /
• 2012

Recent popularity of smart devices and social media seem to increase much interests on social learning, Despite of positive expectation on technology-based social learning, there are not many successful cases and practices of how to apply hands-on technologies and measure educational results. In this study, we tried to promote idea-sharing among learners in a classroom using web-based peer-review of assignments on a specific topic. Then we investigated effects of idea-sharing among learners in terms of individual knowledge construction. Experimental results show that idea-sharing promotes knowledge convergence and divergence, and then knowledge construction at learner's own.

• Journal of Convergence for Information Technology
• /
• v.10 no.2
• /
• pp.193-200
• /
• 2020

This study proposes the Field Oriented Capacity Upgrade Program, an educational model for improving clinical practice of occupational therapy. The effectiveness of the self-directed learning ability and problem solving ability of students was compared by comparing the proposed educational model with the traditional teaching method. The research method was divided into the experimental group who participated in the model education and the control group who participated in the lecture class, and conducted similar experimental studies using the nonequivalent control group pretest-posttest design. In addition, the study participants conducted a preliminary and follow-up survey of a total of 135 students who participated in the education over three semesters. As a result of training using the proposed learning method, the experimental group improved self-directed learning ability and problem solving ability by 22% and 18%, respectively, compared to the control group. This study developed and proposed a new teaching-learning method to improve clinical practice of occupational therapy, and it is meaningful as a basic data of teaching-learning method to improve the ability required in various jobs.

• Journal of Digital Convergence
• /
• v.19 no.5
• /
• pp.163-174
• /
• 2021

The purposes of this study were to investigate the influence of perceived learning value on employees' learning outcomes and to explore the mediating roles of work-family enrichment(WFE) and supervisor support in the relationship between perceived learning value and learning outcomes. The data was collected with employees who currently enrolled in any educational programs. The total data set was 309. The results showed that there was a positive and statistically significant relationship between perceived learning value and learning outcomes, and supervisor support, WFE and FWE played as moderators in the relationship between perceived learning value and learning outcomes.

• Journal of The Korean Association of Information Education
• /
• v.8 no.2
• /
• pp.141-153
• /
• 2004

Pupils with learning impediments in elementary schools have difficulties in learning numerical calculations. Numerical concepts, the basis of numerical calculations, require repetitious exercises, and it has been widely reported that computer-mediated learning motivates the learners to concentrate on their learning for longer hours. The aim of the research is to develop and apply a Web-based courseware to experimental groups to improve learning numerical concepts of the learners with learning difficulties in elementary school and to discuss the effects of the results. The courseware is designed to improve the numerical concepts of the learners through many thought activities. The experiment shows effectiveness of the learning activities to improve learning numerical concepts for students with learning difficulties, categorized into two groups - an experimental group and a control group, and also it shows positive responses on improvement of their calculation ability.

• The Journal of the Convergence on Culture Technology
• /
• v.8 no.4
• /
• pp.27-35
• /
• 2022

This study In order to understand the mediating role of the LMS learning effect between digital literacy and major satisfaction of nursing students, data were collected from 241 students enrolled in the nursing college of J city. The collected data were analyzed using SPSS WIN 23.0. The study results show that digital literacy of nursing students has a positive effect on the LMS learning effect (B=.65, p<.001) and major satisfaction (B=.62, p<.001), and the LMS learning effect on the major satisfaction There was a positive (B = .19, p < .001) correlation between the results, and it was found that the LMS learning effect plays a mediating role in the relationship between digital literacy and major satisfaction of nursing students. Therefore, in order to improve nursing students' major satisfaction, it is necessary to develop and apply a program that can improve not only digital literacy but also LMS learning effects.

• Journal of The Korean Association of Information Education
• /
• v.6 no.2
• /
• pp.120-129
• /
• 2002

In this paper, I survey the field which students use ICT and propose a teaching and learning model to improve students' ability in using ICT. Also, I apply it and prove its' effect. Because Problem Based Learning treats ill-structured problem which reflects actuality, Students can pick up the actual knowledge and become verse in general principle or concept which can transmit resemble problem or situation. Therefore, I hope a teaching and learning model which I propose in this paper has an effect to improve students' ability in using ICT.