They provided few incentives to accelerate the academic growth of students at the top. (educationnext.org)
Models that do not account for disability status may underestimate the achievement growth of students with disabilities and the contributions of their teachers to that growth. (carnegieknowledgenetwork.org)
A credible measure of the effectiveness of a virtual school would compare the achievement growth of students at that school to the performance of students in the schools those students would have attended otherwise. (educationnext.org)