Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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