Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"teaching and mathematics" » "teaching in mathematics", "teaching of mathematics"
"teaching la matematica" » "teaching las matematicas", "teaching de matematicas", "teaching en matematicas", "teaching of matematica", "teaching in matematica", "teaching to matematica"
"coaching en matematica" » "coaching en matematicas", "coaching el matematico", "coaching de matematica", "coaching su matematica"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"teaching la matematica\") OR (\"coaching en matematica\"))) OR (\"teaching and mathematics\"))~".
• Removing quotes may allow a broader search: (((( teaching la matematica ) OR ( coaching en matematica ))) OR ( teaching and mathematics ))~.
• Adding a wildcard symbol may retrieve word variants: (((("teaching la matematica") OR ("coaching en matematica"))) OR ("teaching and mathematics"))*.