Received: 18 July 2017
Accepted: 12 February 2018
First Online: 26 February 2018
Compliance with ethical standards
: Niyat Henok declares that she has no conflict of interest. Frédéric Vallée-Tourangeau declares that he has no conflict of interest. Gaëlle Vallée-Tourangeau declares that she has no conflict of interest.
: All procedures performed in the experiments reported here involving human participants were conferred a favourable opinion from Kingston University’s Faculty of Arts and Social Sciences Research Ethics Committee and were in accordance with the British Psychological Society Code of Ethics and Conduct and with the 1964 Helsinki Declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the two experiments reported here.