Última actualización el Jueves, 10 de Noviembre de 2011 12:20
ARGENTINA.
CHILE
ESPAÑA
ESTADOS UNIDOS
- National Clearinghouse for Comprehensive School Reform - NCCSR
- Programme for International Student Assessment - PISA
- Progress in International Reading Literacy Study - PIRLS
- American Educational Research Association - AERA
- Third International Mathematics and Science Study - TIMSS
FRANCIA
NIGERIA
