Middle Stone age intelligence

From: glenn morton (mortongr@flash.net)
Date: Fri Mar 10 2000 - 16:21:35 EST

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    A study that will be presented at the upcoming Paleoanthropology convention
    has an interesting concluding sentence. It shows that the middle to late
    stone age does not represent any big change in hominid intelligence.

    Behavioral ecological modeling and faunal resource use in the Middle and
    Later Stone Ages of
         southern Africa

    Tom Minichillo1 and Curtis W. Marean2
    1 Department of Anthropology, University of Washington, Seattle, WA 98195-3100
    2 Department of Anthropology, SUNY at Stony Brook, Stony Brook, NY 11794-4364

    "Archaeological approaches to the origins of modern humans have recently
    focused on the attempt to identify the place and timing of the origins of
    modern human behavior. Researchers have focused on a variety of attributes
    including raw material use, evidence for symbolism, and faunal exploitation
    behavior. Prominent among these studies is Richard Klein's identification
    and interpretation of a pattern of change in the South African faunal
    record. During the Middle Stone Age (MSA), eland predominate over buffalo
    and bushpig, the few buffalo that are present are dominated by juveniles,
    and eland are well represented by prime age adults. Furthermore, fish and
    flying birds are rare in the MSA. These patterns change with the Later
    Stone Age (LSA), and Klein has argued that this change reflects improved
    hunting skills resulting from the advent of the modern human intellect. The
    authors of this paper contend that by examining the same faunal material
    from these sites in a theoretical framework derived from behavioral
    ecology, compelling alternative explanations can be developed.
    Specifically, we argue that the inclusion of dangerous prey such as buffalo
    and bushpig, and low-ranked prey such as fish and birds, represent an
    expansion of diet breadth. Such an expansion can result from labor
    intensification and/or prey depression coupled to population pressure.
    Explicit expectations for each hypothesis, that can be tested qualitatively
    and quantitatively, are developed and examined using existing data. In
    addition, relationship between the size of the faunal assemblages and the
    number of different taxa is examined. The authors conclude that the
    hypothesis that the MSA/LSA transition represents a marked shift in human
    intellectual capacity is not adequately supported, and our ecological
    alternative is more parsimonious." Tom Minichillo and Curtis W. Marean,
    "Behavioral ecological modeling and faunal resource use in the Middle and
    Later Stone Ages of southern Africa" Abstracts for the Paleoanthropology
    Society Meeting, The University of Pennsylvania Museum, Philadelphia,
    Pennsylvania, U.S.A., April 4-5, 2000

    glenn

    Foundation, Fall and Flood
    Adam, Apes and Anthropology
    http://www.flash.net/~mortongr/dmd.htm

    Lots of information on creation/evolution



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