Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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