On July 28-31, San Jose Costa Rica hosted the 22nd World Congres on Reading. To this event whose focus was: "Reading in a Diverse World" attended more than 1,200 specialist that participated in workshops, sessios, symposia, and reports on the hottest topics of literacy.

During this event, Prof. Javier González, presented his ideas about "The Game: as a natural way to organize knowledge". This theory is developed in his "First Learning Aids" program.