Search results for author:"Ye Chen"
Total records matched: 7 Search took: 0.476 secs
Campus-Wide Information Systems Vol. 21, No. 2 (2004) pp. 81–94
This paper reports on a field-based study of online help systems at the University of Maryland. After collecting data by means of interview, observation and focus group, analysis is grounded on the contextual data, thus shedding light on particular...
EdMedia: World Conference on Educational Media and Technology 2015 (Jun 22, 2015) pp. 38–43
This study investigated the use of text mining techniques in qualitatively analyzing online students’ cognitive presence in their discussion. Multinomial Naïve Bayes and Support Vector Machines were adopted as the text classification algorithms to...
The Effects of Facilitating Feedback on Online Learners' Cognitive Engagement: Evidence from the Asynchronous Online Discussion
Education Sciences Vol. 4, No. 2 (2014) pp. 193–208
With a large-scale online K-12 teacher professional development course as the research context, this study examined the effects of facilitating feedback on online learners' cognitive engagement using quasi-experiment method. A total of 1,540...
World Conference on Educational Media and Technology 2005 (Jun 27, 2005) pp. 3662–3665
This study examined tenth-grade students' (n = 263) problem solving ability (PSA) online by tapping students' domain-specific knowledge (DSK), reasoning skills (RS), and attitudes toward (AT) the subject with respect to debris-flow-hazard related...
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2009 (Oct 26, 2009) pp. 1688–1692
Based on the Moodle open source platform, we have developed a competency-based tool/database for educators to develop, collect, systematize and peer-review curricula and educational resources. This toolset features a robust set of procedures...
Evaluating students' problem solving ability on the earthquake related topics through Web-based testing
World Conference on Educational Media and Technology 2005 (Jun 27, 2005) pp. 1151–1154
Tenth-grade students' (n = 75) problem-solving ability was evaluated through a Web-based test in a secondary school of Taiwan. This research was based on a previous empirical model (Chang, 2004), which proposes to assess three essential components,...