Schiefelbein, E.Farrell, J.P.2007-11-131989-04-012007-11-131978http://hdl.handle.net/10625/17505Includes abstracts in French and SpanishPhotocopyText1 digital file (16 p.)application/pdfenSECONDARY SCHOOLSEDUCATIONAL SYSTEMSEDUCATIONAL OPPORTUNITIESEDUCATIONAL POLICYSOCIAL STATUSCHILEMATHEMATICAL ANALYSISSocial and pedagogical factors influencing survival in the schools of ChileJournal Article (peer-reviewed)