Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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