Developed in Spain by Jaime Martinez Montero, it was first used in two Andalusian schools during the 2008-2009 school year.

In an article in La Vanguardia, journalist Carina Farreras reflects on the reading comprehension of Spanish students based on data from PISA and TIMSS, two international assessment studies.

In our website buscarcole.com we use various parameters to define the schools that we include in our search engine. We explain some of the concepts that you will find in it.