Gianluca Castelnuovo1, Giancarlo Mauri2, Kayo Waki3. 1. Psychology Research Laboratory, Istituto Auxologico Italiano IRCCS, Ospedale San Giuseppe, Verbania, Italy; Department of Psychology, Catholic University of Milan, Milan, Italy. 2. Department of Informatics, University of Milano-Bicocca, Milan, Italy. 3. University of Tokyo, Tokyo, Japan.