Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching con mathematica" » "teaching en matematica", "teaching in mathematics", "teaching of mathematica", "teaching in mathematica", "teaching for mathematica"
"teaching and mathematica" » "teaching en matematica", "teaching in mathematics", "teaching de mathematica", "teaching of mathematica"
"teaching de matematica" » "teaching de matematicas", "teaching la matematica", "teaching en matematica", "teaching the matematica", "teaching of matematica", "teaching in 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 de matematica") OR ((("teaching and mathematica") OR ("teaching con mathematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching de matematica\") OR (((\"teaching and mathematica\") OR (\"teaching con mathematica\"))))".
• Removing quotes may allow a broader search: (( teaching de matematica ) OR ((( teaching and mathematica ) OR ( teaching con mathematica )))).
• Adding a wildcard symbol may retrieve word variants: (("teaching de matematica") OR ((("teaching and mathematica") OR ("teaching con mathematica"))))*.