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 de mathematica"
"teaching con mathematica" » "teaching in mathematics", "teaching en matematica", "teaching of mathematica", "teaching in mathematica", "teaching for mathematica"
"teaching the matematicas" » "teaching de matematicas", "teaching idep matematicas", "teaching las matematicas", "teaching to matematicas", "teaching tool matematicas", "teaching of matematicas"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("teaching and mathematica") OR ((("teaching con mathematica") OR ("teaching the matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching and mathematica\") OR (((\"teaching con mathematica\") OR (\"teaching the matematicas\"))))".
• Removing quotes may allow a broader search: (( teaching and mathematica ) OR ((( teaching con mathematica ) OR ( teaching the matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("teaching and mathematica") OR ((("teaching con mathematica") OR ("teaching the matematicas"))))*.