June 3, 2016
Congratulations to Rabab Abi-Hanna
Rabab earned her Ed.D. in Mathematics Education on May 25, 2016.
Posted in: Mathematics Education PhD
![Feature image for Congratulations to Rabab Abi-Hanna](/responsive-media/cache/mathematics/wp-content/uploads/sites/47/2017/11/abihanna-conferred.jpg.0.1x.generic.jpg)
Her dissertation was entitled How do Manipulatives Help Students Communicate Their Understanding of Double-Digit Subtraction?