Related Experiment Video
Updated: Jan 17, 2026
06:10
Using Generative Art to Convey Past and Future Climate Transitions
Published on: March 31, 2023
1.4K
The Impact of Cooperation Under Climate Constraints: An Agent-Based Model for Exploring Paleolithic Behavioral
María Coto-Sarmiento1,2,3,4, Abay Namen5,2, Aristeidis Varis2,6,7
1Social Resilience Lab, Aarhus University, Aarhus, Denmark.
Journal of Archaeological Method and Theory
|September 23, 2025
Summary
Cooperation was essential for early human survival in challenging climates like Central Asia. Group size and initial cooperation levels influenced survival during harsh Pleistocene conditions.
Area of Science:
- Paleoanthropology
- Evolutionary Biology
- Computational Modeling
Background:
- Modern humans dispersed globally during the Pleistocene epoch.
- Central Asia's extreme climate and geography present unique challenges for studying human dispersal.
- Understanding human behavior's role in colonization under adverse conditions is crucial.
Purpose of the Study:
- To explore the impact of cooperation on human dispersal under varying climate constraints in Central Asia.
- To test cooperation dilemmas within an evolutionary theoretical agent-based model.
Main Methods:
- Developed an evolutionary theoretical agent-based model.
- Simulated four climate scenarios based on Pleistocene glacial and interglacial periods.
- Focused on the Altai and Tian Shan Mountains as study sub-regions.
Main Results:
- Population size positively correlates with the pressure to cooperate.
- Cooperative behaviors are critical for survival in extreme climates.
- High initial non-cooperation probabilities can lead to persistent non-cooperative group behavior.
Conclusions:
- The degree of cooperation significantly affects prehistoric group survival during climate deterioration.
- Cooperation is a key mechanism for settling climatically challenging regions.
- Model insights aid understanding of human evolutionary history and adaptation.
Related Concept Videos
01:50Global Climate Change
28.7K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.7K
01:16What is Climate?
20.5K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
20.5K
00:48Optimal Foraging
13.6K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
13.6K
01:57Adaptations that Reduce Water Loss
27.9K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
27.9K
01:21Impact of Social Context on Individuals
280
Social psychology examines how the real or imagined presence of others influences individuals' thoughts, feelings, and behaviors. A key concept in this field is the role of social context in shaping behavior. The same individual may act differently depending on the social setting, due to the varying expectations and norms associated with each environment. This context-dependent behavior illustrates the influence of social roles, which prescribe appropriate conduct in specific situations.Social...
280
02:45Responses to Heat and Cold Stress
14.7K
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
14.7K