Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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