About the Authors
- Giorgio Vallortigara
- Department of Psychology and B.R.A.I.N. Centre for Neuroscience, University of Trieste, Trieste, Italy
- Lucia Regolin, Fabio Marconato
- Department of General Psychology, University of Padua, Padova, Italy
The authors have declared that no competing interests exist.
GV and LR conceived and designed the experiments. FM performed the experiments. GV, LR, and FM analyzed the data. FM contributed reagents/materials/analysis tools. GV and LR wrote the paper.