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 la matematicas", "teaching el matematicos", "teaching in matematicas", "teaching and matematicas", "teaching of matematicas", "teaching then matematicas", "teaching ofn matematicas", "teaching inn matematicas"
"teaching en matematica" » "teaching la matematica", "teaching el matematico", "teaching de matematica", "teaching in matematica", "teaching and matematica", "teaching of matematica", "teaching then matematica", "teaching ofn matematica", "teaching inn matematica"
"teaching e matematica" » "teaching de matematica", "teaching y matematica", "teaching de matematicas", "teaching the matematica", "teaching of matematica", "teaching in 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 e matematica") OR ("teaching en matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching en matematica\") OR (((\"teaching e matematica\") OR (\"teaching en matematicas\"))))".
• Removing quotes may allow a broader search: (( teaching en matematica ) OR ((( teaching e matematica ) OR ( teaching en matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("teaching en matematica") OR ((("teaching e matematica") OR ("teaching en matematicas"))))*.