Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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