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 for mathematica" » "teaching con mathematica", "teaching de mathematica", "teaching of mathematics", "teaching to mathematica", "teaching tool mathematica", "teaching in mathematica"
"teaching of mathematica" » "teaching of mathematics", "teaching con mathematica", "teaching de 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 for mathematica") OR ("teaching of mathematica"))) OR ("teaching and mathematical"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"teaching for mathematica\") OR (\"teaching of mathematica\"))) OR (\"teaching and mathematical\"))*".
• Removing quotes may allow a broader search: (((( teaching for mathematica ) OR ( teaching of mathematica ))) OR ( teaching and mathematical ))*.