• Journal of Digital Convergence
• /
• v.19 no.8
• /
• pp.185-193
• /
• 2021

In order to increase corporate competitiveness in the fourth industrial revolution environment, it is most important to secure and nurture talented people with digital capabilities. In particular, because the knowledge and skills required in the IT sector are newly created or added, enhancing expertise through upskilling and reskilling of IT company members is essential. Thus, this study proposed theoretical discussions and practical implications for strengthening the competitiveness of IT company in terms of human resource development by analyzing the mediating effects of subordinates' self-directed learning ability in the relationship between managers' authentic leadership and subordinates' work engagement. The results of this study were as follows: First, authentic leadership of IT company manager had positive effect on subordinates' work engagement. Second, self-directed learning ability of subordinates' had partial mediating effect on the relationship between IT company manager's authentic leadership and subordinates' work engagement.

• The Journal of the Korea Contents Association
• /
• v.18 no.5
• /
• pp.514-524
• /
• 2018

The purpose of this study was to investigate learners' reaction behaviors by the type of learning motive when teaching messages were delivered. The subjects of this study were 82 students from Auniversity and Buniversity in the metropolitan area. Students were online collaborative learning. The instructor delivered six messages. Since then, the researchers have measured the learner 's response time and the frequency and level of interaction. And analyzed using an independent sample t-test. As a result, the frequency and level of interaction increased before the message was delivered. The response time to instructional messages was the fastest among the students with performance avoidance goal orientation. Mastery goal orientation students were most sensitive to scaffolding messages. Performance avoidance goal orientation students responded most sensitively to the reminder message. Finally, Mastery goal orientation students had the most action on new topics. And performance approach goal orientation students had the most to do with accuracy and relevance.

• Journal of The Korean Association of Information Education
• /
• v.13 no.4
• /
• pp.509-516
• /
• 2009

As the necessity of cyber education is being raised up recently, Cyber Home Learning System(CHLS) is increasingly adopted at all school levels ranging from elementary to high schools. The purposes of this study are to find out that how elementary social studies of CHLS influence on the academic performance and learning attitude of students and their satisfaction. Based on these suggestions on social studies of CHLS are proposed. To accomplish the purposes, comparisons were made between experimental group utilizing social studies of CHLS and control group of traditional class of 54 students(27 students each in experimental and control group) in 5th grade. The results are as follows. Utilizations in social studies of CHLS showed positive effects on academic performance and learning attitude, and students' satisfaction on social studies of CHLS were rather increased. Based on these findings, several suggestions are made. First, strategy to improve motivation and confidence for students to participate on social studies of CHLS are necessary. Second, thinking and problem-solving activities needs to be integrated to social studies of CHLS. Third, for meaningful social studies, environment that can improve communication and thinking ability through interaction needs to be facilitated. Fourth, supporting plan is advised for teachers carrying on the role of manager and facilitator.

• Journal of KIISE:Computing Practices and Letters
• /
• v.16 no.1
• /
• pp.115-119
• /
• 2010

As the subjects of education has been changed from the instructors to learners, a web-based self-directed learning which can accelerate the initiative of learners and can be free from the restriction of time and space has been received attention. In this paper, the web-based self-directed learning system was designed. For the design, to make the learners build their own lecture plan, the service was designed to provide three kinds of lectures of video clip, slide lecture, and e-text lecture that were focused on various lecture contents. In addition, a learner and an assistant was man to man matched to enable the on-line mentoring for mutual communication between learners and assistants. Implementation was carried out by three sets of module - Manager, Learner and Assistant - that were applied to the real educational activities. The survey on satisfaction for the education, efficiency of ability improvement, and educational intelligibility for the attendants on the education showed more than 67.2% of satisfaction in satisfaction for the education. Furthermore, more than 86.9% of attendants replied that their ability were improved after the education of this system. The educational system realized in this paper shows effectiveness for the self-directed learning.

• Journal of Convergence for Information Technology
• /
• v.9 no.10
• /
• pp.163-169
• /
• 2019

The purpose of this study is to examine about PBL implementation strategies employed by faculty members who have successfully managed PBL class. By adopting the inductive content analysis, this study has analyzed the contents related with the strategies about PBL implementation in the course result reports and best practice presentation materials made by 6 professors selected as a PBL best practicer of B university from the 2017 to the 2018. After the analysis, it is revealed that PBL best practicers have used 13 strategies in domain of classroom culture, learning facilitation, and assessment. The following further studies and supports have been suggest: First, a study on PBL best practice faculty member's implementation strategies should be further expanded. Second, a comparative study on the PBL implementation strategies between PBL best practice faculty members and general faculty members should be launched. Third, an organizational system to share PBL best practice faculty member's implementation strategies should be supported.

• Science of Emotion and Sensibility
• /
• v.15 no.1
• /
• pp.47-56
• /
• 2012

The purpose of this study is to test the effect of pedagogical agent realism and expertise on persona effect. There were two perspectives of the pedagogical agents' social interaction. Self-identification hypothesis argues that complexity of agent image is better to increase social interaction. Subjective identification insists that simplified image is more helpful to facilitate social interaction. However, from the cognitive load theory perspective, learners' expertise can be a major factor to determine persona effect. Sixty-eight college students (male=19 and female=49) participated. The independent variables were the degree of realism of pedagogical agent (detailed vs. simplified image) and the expertise (high prior knowledge group vs. low prior knowledge group). The dependant variables were comprehension test and the agent persona instrument (API). There was no significant difference in comprehension test score; however, there were significant interaction effect on the most constructs of API: 1) facilitating of learning, 2) credible, and 3) human-like. The follow-up analysis of simple main effect revealed that high expertise group showed significantly higher perception of the three construct with high realism of pedagogical agent. The results of study show that learners' expertise plays a key role of perception of persona effect.

• Journal of The Korean Association of Information Education
• /
• v.13 no.3
• /
• pp.359-370
• /
• 2009

This study analyzed the effects of augmented reality contents in the elementary school English curriculum. The study revealed the differences between study focus rate, study participation activeness, study activities consuming variables and instructional climate of a group that used augmented reality contents of the English curriculum produced by KERIS and ETRI in 2008, and a group that did not use the contents. As a result, there was no significant difference between the group that studied with augmented reality contents and the group that studied in a traditional method in terms of study focus rate. For study participation activeness, the traditional class had higher scores. On the other hand, the augmented reality contents class had an even spread of study activities consuming variables overall. In terms of instructional climate, the traditional class had higher scores in the amiable field. These results show that in English classes, the student's focusing skills and motivation for studies and stimulation of students' concentration are more related to results than the type of contents.

• Journal of Elementary Mathematics Education in Korea
• /
• v.2 no.1
• /
• pp.15-22
• /
• 1998

Various methods have recently tried to improve elementary mathematics education. One of the common themes is how to activate learners' creative thinking and thus facilitate their learning activities in mathematics. This research attempts to find out what basic elements constitute students' creative thinking, based on psychological studies with regard to learners' thinking activities. Also, the research presents specific mathematics problems and questions which can be used as patterns for the activation and the formation of students' creative thinking in elementary mathematics education.

• Journal of Industrial Convergence
• /
• v.18 no.1
• /
• pp.17-23
• /
• 2020

This study developed augmented reality contents for assembly of automobile engine parts for blended learning and confirmed the usefulness of educational effects through questionnaire.The curriculum for automobile engine assembly was designed and the shape, location, and assembly order of parts to be assembled according to each curriculum were developed as augmented reality contents. The AR simulations are combined with learner-centered collaborative activities so that students are actively involved in knowledge acquisition. The teachers' role, therefore, shifts. Rather than delivering direct instruction, they take on the role of facilitator, allowing them to personalize learning according to student performance, learning preferences and learning goals. As the responsibility of knowledge acquisition shifts to the students, higher level skills such as complex problem solving, social skills, process skills, systems skills and cognitive abilities are deepened and reinforced.

• Journal of Digital Contents Society
• /
• v.11 no.2
• /
• pp.225-234
• /
• 2010

Web-based instruction is being developed as a new study model getting out of the traditional standardized education method. It is a new education tool which promotes learner-centered and cooperative study. Flash, as one of the most powerful web authoring tool can maximize the effectiveness of learning using computer graphic, animation, sounds and video. In this paper, we will look at developing and distributing education materials using flash and the efficient web-based instructions.