Making sense of double number lines in professional development: exploring teachers’ understandings of proportional relationships

By Chandra Hawley Orrill, Rachael Eriksen Brown. 2012

49 citations recorded by the source corpus.

Subfields: Education, Statistics and Probability

View Paper: https://www.semanticscholar.org/paper/802a6096ba1ce4b95bfd034f73da0afcc51660b7