Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching inol mathematica" » "teaching in mathematics", "teaching con mathematica", "teaching in mathematical", "teaching in mathematica", "teaching tool mathematica", "teaching and mathematica"
"teaching the mathematica" » "teaching de matematica", "teaching e matematica", "teaching con mathematica", "teaching to mathematica", "teaching tool mathematica", "teaching and mathematica"
"teaching de mathematica" » "teaching de matematica", "teaching de matematicas", "teaching e matematica", "teaching of mathematica", "teaching in mathematica", "teaching to mathematica"

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

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