00417pab a2200133 454500008004000000100002800040245010000068260000900168300001300177362001100190650001700201650001900218773004600237180718b2014   xxu||||| |||| 00| 0 eng d  aBowen, William G. et al  aInteractive learning online of public universities: Evidence from a six-campus randomized trial  c2014  ap.94-11.  aWinter  aUniversities  aOnline systems  aJournal of Policy Analysis and Management