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 the mathematica" » "teaching de matematica", "teaching con mathematica", "teaching e matematica", "teaching to mathematica", "teaching tool mathematica", "teaching of 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 the mathematica"))) OR ("teaching and mathematical"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"teaching de mathematica\") OR (\"teaching the mathematica\"))) OR (\"teaching and mathematical\"))*".
• Removing quotes may allow a broader search: (((( teaching de mathematica ) OR ( teaching the mathematica ))) OR ( teaching and mathematical ))*.