Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"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 to mathematica", "teaching and mathematica"
"teaching in mathematics" » "teaching en matematicas", "teaching and mathematics", "teaching of mathematics"

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

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