Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching and mathematical" » "teaching in mathematical", "teaching en matematicas", "teaching in mathematics", "teaching of mathematical"
"teaching con mathematica" » "teaching in mathematics", "teaching en matematica", "teaching of mathematica", "teaching in mathematica", "teaching for mathematica"
"teaching de mathematica" » "teaching de matematica", "teaching de matematicas", "teaching e matematica", "teaching the mathematica", "teaching of mathematica", "teaching in 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 con mathematica") OR ((("teaching and mathematical") OR ("teaching de mathematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching con mathematica\") OR (((\"teaching and mathematical\") OR (\"teaching de mathematica\"))))*".
• Removing quotes may allow a broader search: (( teaching con mathematica ) OR ((( teaching and mathematical ) OR ( teaching de mathematica ))))*.