2025 d'Errico study of 22 artifacts distinguishes butchery, art, and notation marks

15k year old Magdalenian Writing | Ice Age Europe
Source: 15k year old Magdalenian Writing | Ice Age Europe by Timeless with Fred Snyder

A 2025 study by Courtney, Francesco d'Errico, and colleagues examined 22 artifacts with up to 2,840 total marks. Nine were proposed as artificial memory systems. Mark orientation varied meaningfully: butchery marks were often oblique to bone axes, art fell in a middle range, and suspected notation marks approached roughly 80 degrees to the surface.

Key facts

  • A 2025 study by Courtney, Francesco d'Errico and colleagues examined 22 archaeological artifacts with as many as 2,840 marks
  • Nine artifacts were proposed to have artificial memory systems
  • Butchery marks showed the greatest variation in orientation, often oblique to the long axis of the bone
  • Depictional and abstract engravings occupy an intermediate range
  • Suspected artificial memory systems had lowest variation with marks approaching a near perpendicular angle of roughly 80 degrees

Site mentioned

📍 Magdalenian sites of Western Europe

Sources

Effects of the ECogFun‑VR program on executive ...sciencedirect.com
by S Pérez-Rodríguez · 2026 — This study evaluated the efficacy of ECogFun‐VR, A significant improvement emerged for working‐memory manipulation. Digital interventions have demonstrated ...
an analysis of lifecycle models to address health mis- ...frontiersin.org
by B Sheppard · 2026 — This was demonstrated in 2025 where misinformation contributed toward the prevalence of a measles outbreak across multiple U.S. states following ...
Courses | Department of English - The University of Virginiaenglish.as.virginia.edu
Some attention will be paid to the issues of false memory, external memory, and mediated memory, as well. Two short papers, presentations, exam. ENGL 3922-1 ...
Proceedings of the Annual Meeting of the Cognitive ...escholarship.org
The findings highlight the role of working memory as a processing system that facilitates long-term memory formation under appropriate temporal conditions.
Improved Digital Therapy for Developmental Pediatrics Using ...pediatrics.jmir.org
by P Washington · 2022 · Cited by 44 — Objective: We designed a strategy to gamify the collection and labeling of child emotion–enriched images to boost the performance of automatic ...

Related stories

← All stories

Keep exploring

Every site on this page sits on the globe, and the people who research them are on the Discord.

3D Globe · Sites by country · Story Archive · Research Library · Weekly Journal · Search

AI-generated text · images from the original sources · always verify with the sources.