Search results for author:"Sum Cheung"
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Australasian Journal of Educational Technology Vol. 23, No. 4 (Jan 01, 2007)
This study explores the relative effectiveness of in class online discussion and face to face, tutor led discussion in preservice teachers' recall of concepts. Two groups of preservice teachers, who engaged in different discussion modes, were tested ...
Australasian Journal of Educational Technology Vol. 24, No. 5 (Jan 01, 2008)
Studies have shown that electronic discussion can be used effectively to teach critical thinking and can achieve greater understanding. The use of online discussions is common in polytechnics and universities, and many schools in Singapore have...
Examining facilitators' habits of mind in an asynchronous online discussion environment: A two cases study
Australasian Journal of Educational Technology Vol. 26, No. 1 (Jan 01, 2010)
Asynchronous online discussion has been widely used by faculty members and students in schools and universities. Previous research has examined how factors such as the discussion activity, knowledge about the discussion topic, and the behaviour of...
A review of research methodologies used in studies on mobile handheld devices in K-12 and higher education settings
Australasian Journal of Educational Technology Vol. 25, No. 2 (Jan 01, 2009)
Mobile handheld devices are increasingly being used in education. In this paper, we undertook a review of empirical based articles to summarise the current research regarding the use of mobile handheld devices (personal digital assistants/PDAs,...