Search results for author:"Eun Cho"
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Journal of Computers in Mathematics and Science Teaching Vol. 25, No. 4 (October 2006) pp. 309–323
This article attempts to extend current research and development activities related to the use of technology in problem posing, to early grades mathematics. It is motivated by the authors' work with elementary preservice teachers toward this goal,...
Mathematics, Computers, and Young Children as a Research-Oriented Learning Environment for a Teacher Candidate
Asia Pacific Education Review Vol. 10, No. 2 (June 2009) pp. 247–259
The advent of computer technology in the classroom raised the issue of its appropriate use by teachers and their students alike. It has been recommended that teacher education programs provide more opportunities for teacher candidates' use of...
The role of co-explanation and self-explanation in learning from design examples of PowerPoint presentation slides
Computers & Education Vol. 69, No. 1 (November 2013) pp. 400–407
The current study investigated how people learn design principles from examples of PowerPoint presentation slides through self-explanation and co-explanation. This study also explored a strategy to improve the effectiveness of co-explanation by...