Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching and mathematica" » "teaching in mathematics", "teaching con mathematica", "teaching de mathematica", "teaching of mathematica"
"teaching in mathematica" » "teaching in mathematical", "teaching in mathematics", "teaching con mathematica", "teaching of mathematica"
"teaching en matematica" » "teaching en matematicas", "teaching e matematica", "teaching la matematica", "teaching of matematica", "coaching en matematica", "teaching to matematica"

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 and mathematica\") OR (\"teaching in mathematica\"))) OR (\"teaching en matematica\"))~".
• Removing quotes may allow a broader search: (((( teaching and mathematica ) OR ( teaching in mathematica ))) OR ( teaching en matematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("teaching and mathematica") OR ("teaching in mathematica"))) OR ("teaching en matematica"))*.