Centre of Excellence in Mathematics, CHE, Bangkok, Thailand
Programme in Mathematics Education, Faculty of Education, Chiang Mai University, Chiang Mai, Thai-land
Copyright © 2013 Tipparat Noparit, Jensamut Saengpun et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Noparit, T. and Saengpun, J. (2013) How Student Teachers Use Proportional Number Line to Teach Multiplication and Division of Fraction: Professional Learning in Context of Lesson Study and Open Approach.
Creative Education,
4, 19-24. doi:
10.4236/ce.2013.48A005.