It is required you have not participated in the experiment called ‘Rate of Sounds’ and that you speaks Spanish with your mother and father when you were a child.
The experiment is a combination of two experiments. The first experiment is called “Discriminate sounds”. In the experiment you hear sounds and you have to say if the sounds are the same or different. This experiment takes around 50 minutes. In the middle of the experiment you will do a very short second experiment of 10 minutes in which we measure your eye movements.