Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching and mathematica" » "teaching en matematica", "teaching in mathematics", "teaching con mathematica", "teaching of mathematica"
"teaching the matematica" » "teaching de matematica", "teaching de matematicas", "teaching la matematica", "teaching thde matematica", "teaching then matematica", "teaching thy matematica", "teaching to matematica", "teaching tool matematica", "teaching of matematica"
"teaching e matematica" » "teaching de matematica", "teaching en matematica", "teaching y matematica", "teaching of matematica", "teaching in matematica", "teaching to matematica"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("teaching e matematica") OR ("teaching the matematica"))) OR ("teaching and mathematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"teaching e matematica\") OR (\"teaching the matematica\"))) OR (\"teaching and mathematica\"))".
• Removing quotes may allow a broader search: (((( teaching e matematica ) OR ( teaching the matematica ))) OR ( teaching and mathematica )).
• Adding a wildcard symbol may retrieve word variants: (((("teaching e matematica") OR ("teaching the matematica"))) OR ("teaching and mathematica"))*.