Evidence map›Paper›PMID 28767645›Full record

ArticlePloS one2017

The origin of the Acheulean. Techno-functional study of the FLK W lithic record (Olduvai, Tanzania).

Policarpo Sánchez-Yustos, Fernando Diez-Martín, Manuel Domínguez-Rodrigo, Javier Duque, Cristina Fraile, Isabel Díaz, Sara de Francisco, Enrique Baquedano, Audax Mabulla

Abstract read
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Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. A 1.4-million-year-old bone handaxe from Konso, Ethiopia, shows advanced tool technology in the early Acheulean.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Policarpo Sánchez-YustosDepartment of Prehistory and Archaeology, University of Valladolid, Pza. del Campus, Valladolid, Spain.ORCID http://orcid.org/0000-0003-4279-8762
Fernando Diez-MartínDepartment of Prehistory and Archaeology, University of Valladolid, Pza. del Campus, Valladolid, Spain.
Manuel Domínguez-RodrigoDepartment of Prehistory, Complutense University, Madrid, Spain.
Javier DuqueDepartment of Prehistory and Archaeology, University of Valladolid, Pza. del Campus, Valladolid, Spain.
Cristina FraileDepartment of Prehistory and Archaeology, University of Valladolid, Pza. del Campus, Valladolid, Spain.
Isabel DíazDepartment of Prehistory and Archaeology, University of Valladolid, Pza. del Campus, Valladolid, Spain.
Sara de FranciscoDepartment of Prehistory and Archaeology, University of Valladolid, Pza. del Campus, Valladolid, Spain.
Enrique BaquedanoIDEA (Instituto de Evolución en África), Museo de los Orígenes, Madrid, Spain.
Audax MabullaArchaeology Unit, University of Dar es Salaam, Dar es Salaam, Tanzania.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Acheulean materials documented in FLK West dated c. 1.7 Ma. are the focus of the present work. An original techno-functional approach is applied here to analyze the origin of Acheulean tools. According to the results, these tools were employed in different functional contexts in which tasks of different durations that transformed resources with different resistances were carried out. The exploitation of large and resistant resources suggests that the economic mechanism governing the manufacture of these tools was an increase in the demand of the work load. The decision processes underlying the production of these tools have thus an evident functional motivation. However, the presence of a refined handaxe in the studied sample indicates that the design form and production principles of handaxe manufacture were the result of an abrupt emergence rather than a long gradual development. The integration of mechanical and ergonomic investigation in our research has been crucial to explain how a core-and-flake industry gave way to a technology based on the production of large and heavy shaped tools.

Indexed as

FossilsTool Use BehaviorAnimalsArchaeologyTanzania

Identifiers

PMID28767645
PMCPMC5540295

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.