Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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