Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching in mathematica" » "teaching in mathematical", "teaching in mathematics", "teaching con mathematica", "teaching and mathematica"
"teaching of mathematica" » "teaching con mathematica", "teaching in mathematical", "teaching la matematica", "teaching and mathematica"
"teaching of mathematics" » "teaching in mathematics", "teaching con mathematica", "teaching and 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 in mathematica\") OR (\"teaching of mathematica\"))) OR (\"teaching of mathematics\"))~".
• Removing quotes may allow a broader search: (((( teaching in mathematica ) OR ( teaching of mathematica ))) OR ( teaching of mathematics ))~.
• Adding a wildcard symbol may retrieve word variants: (((("teaching in mathematica") OR ("teaching of mathematica"))) OR ("teaching of mathematics"))*.