- Terrence Deacon
Terrence Deacon is an American anthropologist (Ph.D. in Biological Anthropology,
Harvard University 1984). He taught at Harvard for eight years, relocated toBoston University in 1992, and is currently Professor ofBiological Anthropology andNeuroscience at Berkeley.Theoretical interests
Prof. Deacon's theoretical interests include the study of evolution-like processes at multiple levels, including their role in
embryonic development , neural signal processing,language change , and social processes, and focusing especially on how these different processes interact and depend on each other. He has long stated an interest in developing a scientificsemiotics (particularlybiosemiotics ) that would contribute to both linguistic theory andcognitive neuroscience .Fields of research
Deacon's research combines human evolutionary biology and neuroscience, with the aim of investigating the evolution of human cognition. His work extends from laboratory-based cellular-molecular neurobiology to the study of semiotic processes underlying animal and human
communication , especiallylanguage and language origins. His neurobiological research is focused on determining the nature of the human divergence from typical primate brainanatomy , the cellular-molecular mechanisms producing this difference, and the correlations between these anatomical differences and special human cognitive abilities, again, particularly language.He plans to focus his future research on isolating elements of the developmental genetic mechanisms that distinguish the
human brain s from otherprimate brain s, and attempting to study the cognitive consequences of human brain differences usingin vivo brain imaging.Work
His 1997 book, "
The Symbolic Species : The Coevolution of language and the brain" is widely considered a seminal work in the subject of evolutionary cognition. His approach to semiotics, thoroughly described in the book, is fueled by a career-long interest in the ideas of the late 19th-century American philosopher,Charles Sanders Peirce .
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