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Huang, Hsin-Mei E.; Wu, Hsin-Yueh – EURASIA Journal of Mathematics, Science and Technology Education, 2019
This research examined the effects of two instructional treatments on training performance in solid volume measurement and potential effects on solving capacity and displaced volume problems by two related studies. Fifty-three fifth-graders from a public elementary school in Taipei, Taiwan, participated. In the Phase 1 study, the children (n = 27)…
Descriptors: Knowledge Level, Geometry, Mathematics Activities, Intervention
Yeh, Andy – Mathematics Education Research Group of Australasia, 2013
With the advancement of new technologies, this author has in 2010 started to engineer an online learning environment for investigating the nature and development of spatial abilities, and the teaching and learning of geometry. This paper documents how this new digital learning environment can afford the opportunity to integrate the learning about…
Descriptors: Electronic Learning, Geometry, Geometric Concepts, Spatial Ability