TY  - BOOK
AU  - Sosniak, Lauren A.
AU  - Ethington, Corinna A.
AU  - Varelas, Maria
TI  - Teaching mathematics without a coherent point of view : findings from the IEA second international mathematics study
KW  - ACTITUD DOCENTE
KW  - DESARROLLO CURRICULAR
KW  - ENSE\197ANZA MATEMATICA
KW  - GRADO 8
KW  - INVESTIGACIONES CURRICULARES
ER  -