Mathematica’s random assignment study of alternative routes to teacher certification tracked 2,600 students in 63 schools in 20 medium and large school districts in 7 states during the 2004-2005 and 2005-2006 school years; focused on less selective alternative certification programs producing...

Mathematica’s random assignment study of alternative routes to teacher certification tracked 2,600 students in 63 schools in 20 medium and large school districts in 7 states during the 2004-2005 and 2005-2006 school years; focused on less selective alternative certification programs...