title: Charles Darwin and the evolution of human grammatical systems.
abstract: Charles Darwin's evolutionary theories of animal communication were deeply embedded in a centuries-old model of association psychology, whose prodromes have most often been traced to the writings of Aristotle. His notions of frequency of occurrence of pairings have been passed down through the centuries and were a major ontological feature in the formation of associative connectivity. He focused on the associations of cause and effect, contiguity of sequential occurrence, and similarity among items. Cause and effect were often reduced to another type of contiguity relation, so that Aristotle is most often evoked as the originator of the associative bondings through similarity and contiguity, contiguity being the most powerful and frequent means of association. Contiguity eventually became the overriding mechanism for serial ordering of mental events in both perception and action. The notions of concatenation throughout the association psychology took the form of "trains" of events, both sensory and motor, in such a way that serial ordering came to be viewed as an item-by-item string of locally contiguous events. Modern developments in the mathematics of serial ordering have advanced in sophistication since the early and middle twentieth century, and new computational methods have allowed us to reevaluate the serial concatenative theories of Darwin and the associationists. These new models of serial order permit a closer comparative scrutiny between human and nonhuman. The present study considers Darwin's insistence on a "degree" continuity between human and nonhuman animal serial ordering. We will consider a study of starling birdsongs and whether the serial ordering of those songs provides evidence that they have a syntax that at best differs only in degree and not in kind with the computations of human grammatical structures. We will argue that they, in fact, show no such thing.
authors.affiliation: Department of Communication Sciences & Disorders, Louisiana State University, Baton Rouge, Louisiana 70803, USA. hbuck@lsu.edu
authors.forename: Hugh W
authors.initials: HW
authors.lastname: Buckingham
authors.forename: Sarah S
authors.initials: SS
authors.lastname: Christman
mesh_terms: D000819:Animal Communication; D000818:Animals; D005075:Biological Evolution; D001717:Birds; D049672:History, 19th Century; D006801:Humans; D007802:Language / Q000266:history; D008037:Linguistics / Q000266:history*; D009484:Neuropsychology / Q000266:history; D011582:Psychological Theory