Dr. Heather Lynn Johnson
@hthrlynnj
Professor @CUDenverEd _ Reasoning deserves more status in math education _ #PAEMST '03 _ She/Her _ Black Lives Matter _ #ITeachMath _ HthrLynnJ across sites
ID: 310055182
https://hthrlynnj.com/ 03-06-2011 03:45:54
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