The main line has been studying the educational quality of chilean preschool centres and its impact on childrens development.´It has been possible with the support of grants since 1991 up to 2011 from National Science Foundation.

Around 25 undergraduate thesis and 10 master ´s degree thesis workrd with our data .
Three junior reserchers that collaborated in research projects obtained their PhD in Barcelona University,Spain, following our research line.
Undergraduate students were trained in using battery of instruments .

The study of quality in preschool centres is a priority in Chile,so our line of research has been invited in different forums and scenarios through the country.to submit our results.