January 12, 2017. Education Week
Six-minute cellphone call improves student enrollment, teacher attendance in Pakistan, Stanford study finds
December 15, 2016. Stanford Report
May 25, 2016.
April 13, 2016. Stanford Graduate School of Education
March 09, 2016. Stanford Graduate School of Education
February 08, 2016. The Hechinger Report
The Causes and Consequences of Test Score Manipulation: Evidence from the New York Regents Examinations2016