id: 05713382
dt: j
an: 2010d.00400
au: Kim, Ki Won; Do, Hye Kyung
ti: How to develop tools for measuring the Geumgang ratio.
so: East Asian Math. J. 26, No. 2, 281-299 (2010).
py: 2010
pu: Youngnam Mathematical Society c/o Kyungnam University, Department of
Mathematical Education, Changwon
la: KO
cc: G40 F90
ut: spirals
ci:
li:
ab: Summary: We develop mathematical tools for measuring the Geumgang ratio and
we call them Geumgang Ratio Calipers. Also we show a teaching method
for ratio through experimental mathematics. With Geumgang Ratio
Calipers students measure the Geumgang Ratio in their bodies, materials
for everyday life and the Sukgulam. Through this activity, students
obtained an interest in mathematics and gained a positive attitude for
mathematics.
rv: