Search results for author:"Chia-Hu Chang"
Total records matched: 3 Search took: 0.074 secs
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Exploring the Peer Interaction Effects on Learning Achievement in a Social Learning Platform Based on Social Network Analysis
Yu-Tzu Lin; Ming-Puu Chen; Chia-Hu Chang; Pu-Chen Chang
International Journal of Distance Education Technologies Vol. 15, No. 3 (July 2017) pp. 65–85
The benefits of social learning have been recognized by existing research. To explore knowledge distribution in social learning and its effects on learning achievement, we developed a social learning platform and explored students' behaviors of peer ...
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Content-Based Indexing and Teaching Focus Mining for Lecture Videos
Yu-Tzu Lin; Bai-Jang Yen; Chia-Hu Chang; Greg C. Lee; Yu-Chih Lin
Interactive Technology and Smart Education Vol. 7, No. 3 (2010) pp. 131–153
Purpose: The purpose of this paper is to propose an indexing and teaching focus mining system for lecture videos recorded in an unconstrained environment. Design/methodology/approach: By applying the proposed algorithms in this paper, the slide...
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Exploring the Effects of Employing Google Docs in Collaborative Concept Mapping on Achievement, Concept Representation, and Attitudes
Yu-Tzu Lin; Chia-Hu Chang; Huei-Tse Hou; Ke-Chou Wu
Interactive Learning Environments Vol. 24, No. 7 (2016) pp. 1552–1573
This study investigated the effectiveness of using Google Docs in collaborative concept mapping (CCM) by comparing it with a paper-and-pencil approach. A quasi-experimental study was conducted in a physics course. The control group drew concept maps ...