Assessing Collector Bias

IF 0.4 Q1 Arts and Humanities
Kathryn Ragan, Briggs Buchanan
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引用次数: 0

Abstract

Clovis points are found across the contiguous United States as isolated surface finds and as elements of assemblages in surface and subsurface deposits. Despite being scattered over the continent, Clovis points exhibit a remarkable degree of standardization, yet there is still a demonstrable level of variation in their shapes across regions. Including isolated points in regional comparative analyses would significantly increase sample sizes and spatial coverage of these analyses; however, the effects of collector bias—the tendency to collect the most typical and aesthetically pleasing points—are unknown. Here, we examine the shape of a sample of isolated Clovis points from the midcontinent using geometric morphometric techniques. We show that resharpening had little effect on the shape of points and that our sample of isolated points are similar in shape to points from assemblages in the midcontinent. Our findings suggest that isolated points have research potential when collector bias is limited.
评估收集者偏见
克洛维点在美国各地被发现,作为孤立的地表发现,作为地表和地下沉积物的组合元素。尽管分布在整个大陆,克洛维斯人的矛头表现出了显著的标准化程度,但它们在不同地区的形状仍然存在明显的差异。将孤立点纳入区域比较分析将大大增加这些分析的样本量和空间覆盖率;然而,收藏家偏见的影响——倾向于收集最典型和最美观的点——是未知的。在这里,我们使用几何形态计量学技术检查了来自中大陆的分离克洛维斯点样本的形状。我们表明,重新锐化对点的形状几乎没有影响,并且我们的孤立点样本在形状上与中大陆组合中的点相似。我们的研究结果表明,当集电极偏压有限时,孤立点具有研究潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
1.50
自引率
0.00%
发文量
0
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