1. School of Psychology, The University of Western Australia, Crawley, West Australia, Australiathomas.mcdougall@research.uwa.edu.au
2. School of Psychology, The University of Western Australia, Crawley, West Australia, Australiaedwin.dickinson@uwa.edu.au
3. School of Psychology, The University of Western Australia, Crawley, West Australia, Australiadavid.badcock@uwa.edu.au