scholarly journals Social Learning Strategies and Cooperative Behaviour: Evidence of Payoff Bias, but Not Prestige or Conformity, in a Social Dilemma Game

Games ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 89
Author(s):  
Robin Watson ◽  
Thomas J. H. Morgan ◽  
Rachel L. Kendal ◽  
Julie Van de Vyver ◽  
Jeremy Kendal
Keyword(s):  
Social Learning ◽  
Learning Strategies ◽  
Social Dilemma ◽  
Cooperative Behaviour ◽  
Potential Explanation ◽  
Snowdrift Game ◽  
Prisoners Dilemma ◽  
Large Populations ◽  
Social Learning Strategies

Human cooperation, occurring without reciprocation and between unrelated individuals in large populations, represents an evolutionary puzzle. One potential explanation is that cooperative behaviour may be transmitted between individuals via social learning. Using an online social dilemma experiment, we find evidence that participants’ contributions were more consistent with payoff-biased transmission than prestige-biased transmission or conformity. We also found some evidence for lower cooperation (i) when exposed to social information about peer cooperation levels than without such information, and (ii) in the prisoners’ dilemma game compared to the snowdrift game. A simulation model established that the observed cooperation was more likely to be caused by participants’ general propensity to cooperate than by the effect of social learning strategies employed within the experiment, but that this cooperative propensity could be reduced through selection. Overall, our results support previous experimental evidence indicating the role of payoff-biased transmission in explaining cooperative behaviour, but we find that this effect was small and was overwhelmed by participants’ general propensity for cooperation.

scholarly journals Focus on the success of others leads to selfish behavior

2015 ◽  
Vol 112 (9) ◽  
pp. 2912-2917 ◽  
Author(s):  
Pieter van den Berg ◽  
Lucas Molleman ◽  
Franz J. Weissing
Keyword(s):  
Decision Making ◽  
Social Learning ◽  
Social Interactions ◽  
Learning Strategies ◽  
Learning Strategy ◽  
Social Dilemma ◽  
Direct Result ◽  
Selfish Behavior ◽  
Selection For ◽  
Social Learning Strategies

It has often been argued that the spectacular cognitive capacities of humans are the result of selection for the ability to gather, process, and use information about other people. Recent studies show that humans strongly and consistently differ in what type of social information they are interested in. Although some individuals mainly attend to what the majority is doing (frequency-based learning), others focus on the success that their peers achieve with their behavior (success-based learning). Here, we show that such differences in social learning have important consequences for the outcome of social interactions. We report on a decision-making experiment in which individuals were first classified as frequency- and success-based learners and subsequently grouped according to their learning strategy. When confronted with a social dilemma situation, groups of frequency-based learners cooperated considerably more than groups of success-based learners. A detailed analysis of the decision-making process reveals that these differences in cooperation are a direct result of the differences in information use. Our results show that individual differences in social learning strategies are crucial for understanding social behavior.

Social Learning

2013 ◽  
Author(s):  
William Hoppitt ◽  
Kevin N. Laland
Keyword(s):  
Spatial Distribution ◽  
Social Learning ◽  
Learning Strategies ◽  
Cognitive Neuroscience ◽  
Cultural Evolution ◽  
Experimental Psychology ◽  
Academic Disciplines ◽  
Mathematical Methods ◽  
Indispensable Tool ◽  
Social Learning Strategies

Many animals, including humans, acquire valuable skills and knowledge by copying others. Scientists refer to this as social learning. It is one of the most exciting and rapidly developing areas of behavioral research and sits at the interface of many academic disciplines, including biology, experimental psychology, economics, and cognitive neuroscience. This book provides a comprehensive, practical guide to the research methods of this important emerging field. It defines the mechanisms thought to underlie social learning and demonstrate how to distinguish them experimentally in the laboratory. It presents techniques for detecting and quantifying social learning in nature, including statistical modeling of the spatial distribution of behavior traits. It also describes the latest theory and empirical findings on social learning strategies, and introduces readers to mathematical methods and models used in the study of cultural evolution. This book is an indispensable tool for researchers and an essential primer for students.

Strong conformity requires a greater proportion of asocial learning and achieves lower fitness than a payoff-based equivalent

2018 ◽  
Vol 26 (6) ◽  
pp. 323-333
Author(s):  
Matt Grove
Keyword(s):  
Social Learning ◽  
Theoretical Analysis ◽  
Environmental Change ◽  
Learning Strategies ◽  
Learning Strategy ◽  
Individual Learning ◽  
Heterogeneous Environments ◽  
The One ◽  
Social Learning Strategies

There is a growing interest in the relative benefits of the different social learning strategies used to transmit information between conspecifics and in the extent to which they require input from asocial learning. Two strategies in particular, conformist and payoff-based social learning, have been subject to considerable theoretical analysis, yet previous models have tended to examine their efficacy in relation to specific parameters or circumstances. This study employs individual-based simulations to derive the optimal proportion of individual learning that coexists with conformist and payoff-based strategies in populations experiencing wide-ranging variation in levels of environmental change, reproductive turnover, learning error and individual learning costs. Results demonstrate that conformity coexists with a greater proportion of asocial learning under all parameter combinations, and that payoff-based social learning is more adaptive in 97.43% of such combinations. These results are discussed in relation to the conjecture that the most successful social learning strategy will be the one that can persist with the lowest frequency of asocial learning, and the possibility that punishment of non-conformists may be required for conformity to confer adaptive benefits over payoff-based strategies in temporally heterogeneous environments.

scholarly journals Social learning strategies regulate the wisdom and madness of interactive crowds

2018 ◽  
Author(s):  
Wataru Toyokawa ◽  
Andrew Whalen ◽  
Kevin N. Laland
Keyword(s):  
Social Learning ◽  
Learning Strategies ◽  
Group Size ◽  
Collective Intelligence ◽  
Collective Wisdom ◽  
The Social ◽  
Challenging Tasks ◽  
Task Uncertainty ◽  
The Individual ◽  
Social Learning Strategies

AbstractWhy groups of individuals sometimes exhibit collective ‘wisdom’ and other times maladaptive ‘herding’ is an enduring conundrum. Here we show that this apparent conflict is regulated by the social learning strategies deployed. We examined the patterns of human social learning through an interactive online experiment with 699 participants, varying both task uncertainty and group size, then used hierarchical Bayesian model-ftting to identify the individual learning strategies exhibited by participants. Challenging tasks elicit greater conformity amongst individuals, with rates of copying increasing with group size, leading to high probabilities of herding amongst large groups confronted with uncertainty. Conversely, the reduced social learning of small groups, and the greater probability that social information would be accurate for less-challenging tasks, generated ‘wisdom of the crowd’ effects in other circumstances. Our model-based approach provides evidence that the likelihood of collective intelligence versus herding can be predicted, resolving a longstanding puzzle in the literature.

scholarly journals Social learning strategies

2004 ◽  
Vol 32 (1) ◽  
pp. 4-14 ◽  
Author(s):  
Kevin N. Laland
Keyword(s):  
Social Learning ◽  
Learning Strategies ◽  
Social Learning Strategies

Cognitive culture: theoretical and empirical insights into social learning strategies

2011 ◽  
Vol 15 (2) ◽  
pp. 68-76 ◽  
Author(s):  
Luke Rendell ◽  
Laurel Fogarty ◽  
William J.E. Hoppitt ◽  
Thomas J.H. Morgan ◽  
Mike M. Webster ◽  
...  
Keyword(s):  
Social Learning ◽  
Learning Strategies ◽  
Social Learning Strategies

scholarly journals Testing differential use of payoff-biased social learning strategies in children and chimpanzees

2017 ◽  
Vol 284 (1868) ◽  
pp. 20171751 ◽  
Author(s):  
Gillian L. Vale ◽  
Emma G. Flynn ◽  
Jeremy Kendal ◽  
Bruce Rawlings ◽  
Lydia M. Hopper ◽  
...  
Keyword(s):  
Social Learning ◽  
Learning Strategies ◽  
Cultural Transmission ◽  
The Difference ◽  
Beneficial Traits ◽  
Children’S Behaviour ◽  
Social Exposure ◽  
Reward Information ◽  
Social Learning Strategies ◽  
Exchange Behaviour

Various non-human animal species have been shown to exhibit behavioural traditions. Importantly, this research has been guided by what we know of human culture, and the question of whether animal cultures may be homologous or analogous to our own culture. In this paper, we assess whether models of human cultural transmission are relevant to understanding biological fundamentals by investigating whether accounts of human payoff-biased social learning are relevant to chimpanzees ( Pan troglodytes ). We submitted 4- and 5-year-old children ( N = 90) and captive chimpanzees ( N = 69) to a token–reward exchange task. The results revealed different forms of payoff-biased learning across species and contexts. Specifically, following personal and social exposure to different tokens, children's exchange behaviour was consistent with proportional imitation, where choice is affected by both prior personally acquired and socially demonstrated token–reward information. However, when the socially derived information regarding token value was novel, children's behaviour was consistent with proportional observation; paying attention to socially derived information and ignoring their prior personal experience. By contrast, chimpanzees' token choice was governed by their own prior experience only, with no effect of social demonstration on token choice, conforming to proportional reservation. We also find evidence for individual- and group-level differences in behaviour in both species. Despite the difference in payoff strategies used, both chimpanzees and children adopted beneficial traits when available. However, the strategies of the children are expected to be the most beneficial in promoting flexible behaviour by enabling existing behaviours to be updated or replaced with new and often superior ones.

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