A decade ago, the No Child Left Behind Act ushered in an era of federal educational accountability marked by
relentless focus on closing race - and income - based «achievement gaps» in
test scores and graduation rates.
Gordon Lafer, in an in - depth report this year for the Economic Policy Institute (EPI), notes that Rocketship's educational model rests
on four strategies: «the replacement of teachers with computers for a significant portion of the day; a reliance
on young and inexperienced teachers for the rest of the day; narrowing the curriculum to math and reading with little attention to other subjects; and even within these subjects, a
relentless focus on preparing students for standardized
tests.»