Methods
Participants
Sixteen adults (mean age 25.3; age range 20–39; 7 women) participated
in the experiment. One of the participants was removed from
the final statistical analysis due to head motion artifacts. The fifteen
remaining participants were right-handed (handedness quotients 62–
100%; mean 87%; (Oldfield, 1971), and they consistently used their
right hand to write. All participants had normal or corrected-to-normal
visual acuity. None of the participants reported history of dyslexia or
any neurological diseases. The experimental procedure was approved
by the ethics committee of the Paul Sabatier University in accordance
with the Helsinki declaration. All participants signed an informed
consent form prior to their participation.