Alivernini, Fabio http://orcid.org/0000-0002-8998-9374
Cavicchiolo, Elisa http://orcid.org/0000-0001-8552-2737
Manganelli, Sara http://orcid.org/0000-0002-1748-7295
Article History
Received: 12 June 2018
Accepted: 8 April 2019
First Online: 19 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Each school dealt with the process of informed consent and parental permission according to a National assessment protocol provided by the National Institute for the Evaluation of the Education and Training System (INVALSI).