00478pab a2200157 454500008004000000100002000040245009900060260000900159300001200168362001100180650001200191650002300203700002400226700002400250773004600274180718b2007   xxu||||| |||| 00| 0 eng d  aStiefel, Leanna  aDisentangling the racial test score gap: probing the evidence in a large urban school district  c2007  ap.7-30.  aWinter  aSchools  aRacial segregation  aEllen, Ingrid Gould  aSchwartz, Amy Ellen  aJournal of Policy Analysis and Management