Cheng-Yao Lin from Southern Illinois University discusses the article, "Preservice teachers' understanding of decimals using standard algorithm and alternative strategies," published in the International Journal of Mathematics Teaching and Learning (Vol. 22). Co-authors: Joung & Kim. We also discuss his work on the Growing Problem Solvers department for Mathematics Teacher: Learning & Teaching PreK-12.


Cheng-Yao's professional webpage https://ehs.siu.edu/ci/faculty-staff/faculty-all/lin.php 
Article URL https://www.cimt.org.uk/ijmtl/index.php/IJMTL/article/view/329 

MTLT's journal website https://pubs.nctm.org/view/journals/mtlt/mtlt-overview.xml  

Complete list of episodes