Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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