Evidence map›Paper›PMID 34239080›Full record

ArticleNature human behaviour2021

Technical reasoning is important for cumulative technological culture.

François Osiurak, Salomé Lasserre, Julie Arbanti, Joël Brogniart, Alexandre Bluet, Jordan Navarro, Emanuelle Reynaud

Abstract read
PubMed Publisher
In one paragraph

Article in Nature human behaviour, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

14 citing papers in PubMed.

  1. Semantic knowledge guides innovation and drives cultural evolution.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  6. Review
  7. Article
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  9. The Area Prostriata may play a role in technical reasoning.Behavioral and brain functions : BBF · 2022
    Article
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  11. Article
  12. Article
  13. Article
  14. Review
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

7 authors.

François OsiurakLaboratoire d'Étude des Mécanismes Cognitifs, Université de Lyon, Lyon, France. francois.osiurak@univ-lyon2.fr.ORCID http://orcid.org/0000-0003-3449-6377
Salomé LasserreLaboratoire d'Étude des Mécanismes Cognitifs, Université de Lyon, Lyon, France.
Julie ArbantiLaboratoire d'Étude des Mécanismes Cognitifs, Université de Lyon, Lyon, France.
Joël BrogniartLaboratoire d'Étude des Mécanismes Cognitifs, Université de Lyon, Lyon, France.ORCID http://orcid.org/0000-0003-0522-0208
Alexandre BluetLaboratoire d'Étude des Mécanismes Cognitifs, Université de Lyon, Lyon, France.ORCID http://orcid.org/0000-0002-7344-6527
Jordan NavarroLaboratoire d'Étude des Mécanismes Cognitifs, Université de Lyon, Lyon, France.ORCID http://orcid.org/0000-0002-1360-9523
Emanuelle ReynaudLaboratoire d'Étude des Mécanismes Cognitifs, Université de Lyon, Lyon, France.ORCID http://orcid.org/0000-0002-5433-0975

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human technology has evolved in an unparalleled way, allowing us to expand across the globe. One fascinating question is, how do we understand the cognitive origins of this phenomenon, which is known as cumulative technological culture (CTC)? The dominant view posits that CTC results from our unique ability to learn from each other. The cultural niche hypothesis even minimizes the involvement of non-social cognitive skills in the emergence of CTC, claiming that technologies can be optimized without us understanding how they work, but simply through the retention of small improvements over generations. Here we conduct a partial replication of the experimental study of Derex et al. (Nature Human Behaviour, 2019) and show that the improvement of a physical system over generations is accompanied by an increased understanding of it. These findings indicate that technical-reasoning skills (non-social cognitive skills) are important in the acquisition, understanding and improvement of technical content-that is, specific to the technological form of cumulative culture-thereby making social learning a salient source of technical inspiration.

Indexed as

CultureProblem SolvingTechnologyAdolescentFemaleHumansMaleSocial LearningYoung Adult

Identifiers

PMID34239080

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.