Search results for author:"Chanhee Son"
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Korean Educational Development Institute
Designing and Development of EPSS (Electronic Performance Support System): Case of (CRMT) Course Resource Management Tool
Sanghoon Park; Chanhee Son
Annual Meeting of the Association for Educational Communications and Technology 2004 (October 2005)
Within the realm of the knowledge-based economy, technology is considered as one of the main force for the contemporary organizational developments. EPSS provides solution when there are specific needs for performing job task effectively. Generally, ...
Preliminary Analysis of Evaluation Criteria in E-Learning Return On Investment (ROI)
Youngmin Lee; Chanhee Son; Minjeong Kim
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2004 (2004) pp. 367–369
The purpose of this paper was to investigate the evaluation criteria with regard to e-learning programs. This paper explored the various evaluation criteria based on the review of literature and suggested conceptual framework for measuring ROI in e...
The Effect of Information Searching Strategy on Information Seeking Time in Personal Digital Assistant (PDA)
Jeeheon Ryu; Youngmin Lee; Chanhee Son
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2003 (2003) pp. 1756–1759
Abstract: The purpose of this study was to examine how fast students search and find information of text displayed on Personal Digital Assistants (PDA). Three different types of information search methods were used: 1) Direct search with a finding...
Toward New Definition of M-Learning
Chanhee Son; Youngmin Lee; Sanghoon Park
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2004 (2004) pp. 2137–2140
M-Learning (Mobile Learning) is a band new and learner-centered computing paradigm, which is believed to really enable Anytime and Anywhere Learning, with its distinguishing features from other previous concepts of learning such as computer-based...
Handheld Computers Approaching Classrooms: Instructional Guidelines for Teaching and Learning with Handheld Computers
Chanhee Son; Minjeong Kim; Sanghoon Park
Society for Information Technology & Teacher Education International Conference 2004 (2004) pp. 1858–1863
The purpose of this study is to provide instructional implications of using handheld computers through functional mapping of PDA uses for various learning activities in classrooms. The study collected cases of using handheld computers to improve...
Topics: Computers, Classrooms
Linear Text vs. Non-Linear Hypertext in Handheld Computers: Effects on Declarative and Structural Knowledge, and Learner Motivation
Chanhee Son; Sanghoon Park; Minjeong Kim
Journal of Interactive Learning Research Vol. 22, No. 2 (2011) pp. 241–257
This study compared linear text-based and non-linear hypertext-based instruction in a handheld computer regarding effects on two different levels of knowledge (declarative and structural knowledge) and learner motivation. Forty four participants...
Topics: Distance Education, Educational Technology, Multimedia, Attitudes, eLearning, Instructional Materials, Information Communication Technologies
The Effect of Character Spacing on Reading in Personal Digital Assistants (PDA)
Sanghoon Park; Minjeong Kim; Jeeheon Ryu; Chanhee Son
E-Learn: World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2003 (2003) pp. 1737–1739
Abstract: The purpose of this study was to examine how character spacing of the text in PDA affects learning performance and attitude. Thirty-nine students were randomly assigned to either expanded character spacing condition or condensed character...
Multi-Screen Learning Service Strategies for Korean Cyber High Schools
Chanhee Son; Eun Joo Lee; Young Jik Kim; Young Chun Kim
World Conference on Educational Media and Technology 2011 (Jun 27, 2011) pp. 1460–1469
This paper explores multi-screen service strategies involving three devices PC, IPTV, and Smartphone for the Air and Correspondence High Schools (ACHS) in Korea. ‘Strategies’ mean our approaches to developing digital learning contents as well as...