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Direct linkKapur, Manu; Bielaczyc, Katerine – Journal of the Learning Sciences, 2012
In this article, we describe the design principles undergirding "productive failure" (PF; M. Kapur, 2008). We then report findings from an ongoing program of research on PF in mathematical problem solving in 3 Singapore public schools with significantly different mathematical ability profiles, ranging from average to lower ability. In…
Descriptors: Foreign Countries, Problem Solving, Instructional Design, Direct Instruction
Download full textAsai, Elizabeth; Cao, Sharon – NCSSSMST Journal, 2009
The purpose of this investigation was to determine if three Western species of the Panax, Lycium, and Astragalus genera had antibacterial and/or antioxidant properties, and how their properties compared to Eastern herbs in the same genera. The group hypothesized that when compared, the corresponding herbs would have identical antibacterial and…
Descriptors: Plants (Botany), Microbiology, Radiation, Science Experiments
Tan, Kok Siang – Asia-Pacific Forum on Science Learning and Teaching, 2007
With the widening knowledge base students will need to be more flexible in their learning habits. Traditionally, teaching school science often involves teacher-centred methods like lectures, experimental demonstration or guided inquiry. Plain knowledge dissemination will not adequately prepare students to cope with the changing world. Hence,…
Descriptors: Learning Strategies, Learning Experience, Questioning Techniques, Lesson Plans
