Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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