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 de mathematica" » "teaching de matematica", "teaching de matematicas", "teaching e matematica", "teaching the mathematica", "teaching of mathematica", "teaching in mathematica"
"teaching to mathematica" » "teaching con mathematica", "teaching in mathematical", "teaching la matematica", "teaching tool mathematica", "teaching for mathematica", "teaching the 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 to mathematica") OR ("teaching inol mathematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching de mathematica\") OR (((\"teaching to mathematica\") OR (\"teaching inol mathematica\"))))".
• Removing quotes may allow a broader search: (( teaching de mathematica ) OR ((( teaching to mathematica ) OR ( teaching inol mathematica )))).
• Adding a wildcard symbol may retrieve word variants: (("teaching de mathematica") OR ((("teaching to mathematica") OR ("teaching inol mathematica"))))*.