Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching la matematica" » "teaching las matematicas", "teaching de matematicas", "teaching en matematicas", "teaching in matematica", "teaching to matematica", "teaching and matematica"
"teaching of matematica" » "teaching of mathematics", "teaching de matematica", "teaching en matematica", "teaching and matematica"
"teaching e matematica" » "teaching de matematica", "teaching en matematica", "teaching y matematica", "teaching the 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 e matematica") OR ((("teaching la matematica") OR ("teaching of matematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching e matematica\") OR (((\"teaching la matematica\") OR (\"teaching of matematica\"))))".
• Removing quotes may allow a broader search: (( teaching e matematica ) OR ((( teaching la matematica ) OR ( teaching of matematica )))).
• Adding a wildcard symbol may retrieve word variants: (("teaching e matematica") OR ((("teaching la matematica") OR ("teaching of matematica"))))*.