1 Eindhoven University of Technology, School of Innovation Sciences, Eindhoven, 5600 MB, The Netherlands. a.acerbi@tue.nl.
2 University of St Andrews, School of Psychology & Neuroscience, Westburn Lane, St Andrews, Fife, KY16 9JP, United Kingdom.
3 Max Planck Institute for Psycholinguistics, Wundtlaan 1, 6525 XD, Nijmegen, The Netherlands.
4 University of Leipzig, Department of Early Child Development and Culture and Leipzig Research Center for Early Child Development, Jahnallee 59, Leipzig, 04109, Germany.
5 Department of Early Prehistory and Quaternary Ecology, University of Tübingen, 72074, Tübingen, Germany.