Lauren E Welbourne1, Antony B Morland2, Alex R Wade3. 1. Department of Psychology, University of York, York, YO10 5DD, UK. Electronic address: lew507@york.ac.uk. 2. Department of Psychology, University of York, York, YO10 5DD, UK; Centre for Neuroscience, Hull-York Medical School, York, YO10 5DD, UK. 3. Department of Psychology, University of York, York, YO10 5DD, UK.