1. Yale School of Medicine, Yale Child Study Center Yale University New Haven Connecticut USA
2. Human Development & Family Studies Purdue University West Lafayette Indiana USA
3. Department of Psychology Stony Brook University Stony Brook New York USA
4. Department of Vision Science Univeristy of California at Berkeley Berkeley California USA
5. Department of Psychology & Neuroscience Duke University Durham North Carolina USA
6. Interdepartmental Neuroscience Program Yale University New Haven Connecticut USA