Published 2015
“…Several findings from studies that focused on students' ability to provide reasoning and give meanings to concepts and
algorithms are highlighted. Students'
development in geometric
thinking based van Hiele's levels of geometric
thinking in learning, shapes and spaces is also discussed. van Hiele's levels of geometric
thinking includes higher order
thinking and decision making skills and acquisition of mathematical concepts to enable learners to operate at higher levels in van Hiele's theory. …”
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Inaugural Lecture
