Search results for author:"Alfinio Flores"
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Soap Films and GeoGebra in the Study of Fermat and Steiner Points
Alfinio Flores; Jungeun Park
International Journal of Mathematical Education in Science and Technology Vol. 49, No. 4 (2018) pp. 554–570
We discuss how mathematics and secondary mathematics education majors developed an understanding of Fermat points for the triangle as well as Steiner points for the square and regular pentagon, and also of soap film configurations between parallel...
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Students’ Guided Reinvention of Definition of Limit of a Sequence With Interactive Technology
Alfinio Flores; Jungeun Park
Contemporary Issues in Technology and Teacher Education Vol. 16, No. 2 (June 2016) pp. 110–126
In a course emphasizing interactive technology, 19 students, including 18 mathematics education majors, mostly in their first year, reinvented the definition of limit of a sequence while working in small cooperative groups. The class spent four...