Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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