Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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