Children have a critical or sensitive period for language
acquisition that lasts until puberty, and during these years,
certain parts of the brain are more developed than others. These
brain areas are responsible for the unconscious learning such as
riding a bike or dancing and this happens for the language
learning as well [8]. Thanks to this we can use this “golden
period” to learn more than a single language, stimulating
children with new approaches involving mobile devices and
AR.