<div><b>David S. Moore</b>, Ph.D., is a professor of psychology at Pitzer College and at Claremont Graduate University. He received his doctorate in developmental psychology from Harvard University and did his post-doctoral work at the City University of New York. His work with infants first alerted him to the remarkably complex interplay between nature and nurture in the development of traits, and his views on these subjects have been augmented by his subsequent work in the newly emerging, interdisciplinary fields of developmental cognitive neuroscience and developmental psy...