技能和效率在阿丘里亚巨人的核心减少
Coen G Wilson1, Matthew V Caruana2, Bruce Bradley3
1Department of Archaeology and History, La Trobe University, Melbourne, Victoria, Australia.
Royal Society open science
|June 26, 2025
概括
在阿尔巨型核心 (GC) 减少方面的技术技能对于生产大型切削工具 (LCT) 的标准化大型片空白至关重要. 专家 knappers 有效地利用核心体积,优化空白生产,并可能影响社会技能发展.
科学领域:
- 古石器时代的考古学考古学
- 实验考古学的实验考古学
- 石化技术 石化技术
背景情况:
- 在阿丘尔纪 (0.774-0.129万年) 期间,巨型核心 (GC) 减少策略得到了广泛使用.
- 这些策略产生了标准化的大片空白,用于制作大型切削工具 (LCT),如手斧和剪刀.
- 以前的研究集中在LCT塑造技能上,忽视了早期阶段,如原材料采购和空白生产.
研究的目的:
- 调查技术技能的作用,以减少巨大的石英石芯,用于大型片空白生产.
- 在实际实验中比较专家,中级和初学者编织表现.
主要方法:
- 使用巨大的石英石芯进行了实际实验.
- 专家,中级和初学者的对比的扣扣表演.
- 分析了核心体积利用的效率和生产空白的形态特征.
主要成果:
- 扣扣专业知识与利用核心体积的效率提高有显著的相关性.
- 专家刀制作了具有优异形态特征的空白,非常适合LCT成形.
- 熟练的空白生产可能涉及前载认知投资.
结论:
- 技术技能在阿切乌尔人工具制造的早期阶段至关重要,特别是在巨型核心削减方面.
- 通过熟练的空白生产来经济化LCT塑造可能涉及专家认知.
- 在阿切鲁社会中,技能发展可能具有社会层面.
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