We also conducted a regression discontinuity analysis (Imbens & Lemieux,2008) around the data of the event, using the mean squared errors (MSEs) as indicators to choose the optimal transgression date. We test different transgression dates as the event date (from the date of the event [15th Se...
(Northern Italy), and they had neither diagnosed nor referred cognitive deficits, nor language problems, hearing disorders, nor reading difficulties. Moreover, all children had normal or corrected-to-normal vision. The study was approved by the local ethics committee and conducted in accordance with...