Clues about the emergence of protolanguage appear every day in the interactions between modern parents and their infants. Parents the world over speak to infants in a special way—known as baby talk, musical speech, or motherese, which helps them acquire their native language. This presentation considers how and why motherese may have been invented by prehistoric mothers and their infants, and the possible role of infant-directed speech in the origin of language."
Dean Falk is an evolutionary anthropologist who splits her time between Santa Fe, New Mexico where she is a Senior Scholar at the School for Advanced Research (SAR), and Tallahassee, Florida where she is the Hale G. Smith Professor of Anthropology at Florida State University. Her work focuses on the evolution of the human brain and cognition. Recent projects include collaborative research on Homo floresiensis (â€œHobbitâ€) and an investigation of the brain of Albert Einstein.