Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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 of mathematics\") OR (\"teaching de mathematica\"))) OR (\"teaching for mathematica\"))~".
• Removing quotes may allow a broader search: (((( teaching of mathematics ) OR ( teaching de mathematica ))) OR ( teaching for mathematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("teaching of mathematics") OR ("teaching de mathematica"))) OR ("teaching for mathematica"))*.