Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching in mathematical" » "teaching in mathematics", "teaching en matematicas", "teaching en matematica", "teaching in mathematicsl", "teaching en matematical", "teaching de mathematical", "teaching and mathematical", "teaching of mathematical"
"teaching con mathematica" » "teaching in mathematics", "teaching en matematica", "teaching of mathematica", "teaching for mathematica", "teaching to mathematica"
"teaching in mathematica" » "teaching in mathematics", "teaching en matematica", "teaching de mathematica", "teaching and mathematica", "teaching of mathematica"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("teaching in mathematica") OR ((("teaching con mathematica") OR ("teaching in mathematical"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching in mathematica\") OR (((\"teaching con mathematica\") OR (\"teaching in mathematical\"))))*".
• Removing quotes may allow a broader search: (( teaching in mathematica ) OR ((( teaching con mathematica ) OR ( teaching in mathematical ))))*.