Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching en matematicas" » "teaching de matematicas", "teaching las matematicas", "teaching el matematicos", "teaching de matematicass", "teaching in matematicas", "teaching and matematicas", "teaching of matematicas"
"teaching en matematica" » "teaching el matematico", "teaching de matematica", "teaching de matematicas", "teaching in matematica", "teaching and matematica", "teaching of matematica"
"teaching la matematica" » "teaching las matematicas", "teaching de matematicas", "teaching y matematicas", "teaching of matematica", "teaching in matematica", "teaching to matematica"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("teaching en matematica") OR ("teaching en matematicas"))) OR ("teaching la matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"teaching en matematica\") OR (\"teaching en matematicas\"))) OR (\"teaching la matematica\"))".
• Removing quotes may allow a broader search: (((( teaching en matematica ) OR ( teaching en matematicas ))) OR ( teaching la matematica )).
• Adding a wildcard symbol may retrieve word variants: (((("teaching en matematica") OR ("teaching en matematicas"))) OR ("teaching la matematica"))*.