Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((( ((trace OR trae) OR trece) OR (crack OR crac)) cyclist ) OR (( grados OR grade) cyclist ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((( ((trace OR trae) OR trece) OR (crack OR crac)) cyclist ) OR (( grados OR grade) cyclist )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((( ((trace OR trae) OR trece) OR (crack OR crac)) cyclist ) OR (( grados OR grade) cyclist ))".
• Adding a wildcard symbol may retrieve word variants: ((( ((trace OR trae) OR trece) OR (crack OR crac)) cyclist ) OR (( grados OR grade) cyclist ))*.