Majority rules: how good are we at aggregating convergent opinions?

H Mercier, O Morin - Evolutionary Human Sciences, 2019 - cambridge.org
Mathematical models and simulations demonstrate the power of majority rules, ie following
an opinion shared by a majority of group members. Majority opinion should be followed …

The promise and the peril of using social influence to reverse harmful traditions

C Efferson, S Vogt, E Fehr - Nature human behaviour, 2020 - nature.com
For a policy-maker promoting the end of a harmful tradition, conformist social influence is a
compelling mechanism. If an intervention convinces enough people to abandon the …

When norm change hurts

C Efferson, S Ehret, L Von Flüe… - … Transactions of the …, 2024 - royalsocietypublishing.org
Applied cultural evolution includes any effort to mobilize social learning and cultural
evolution to promote behaviour change. Social tip** is one version of this idea based on …

Conformity in mate choice, the overlooked social component of animal and human culture

S Nöbel, A Jacquet, G Isabel, A Pocheville… - Biological …, 2023 - Wiley Online Library
Although conformity as a major driver for human cultural evolution is a well‐accepted and
intensely studied phenomenon, its importance for non‐human animal culture has been …

Dynamics of behavior change in the COVID world

C Moya, MA Kline, PE Smaldino - American Journal of …, 2020 - pmc.ncbi.nlm.nih.gov
All of the policies adopted or proposed so far to slow the spread of the novel coronavirus
require immediate and extensive behavioral change. However, changing behavior is difficult …

The effect of perceived similarity and social proximity on the formation of prosocial preferences

CA Schütt - Journal of Economic Psychology, 2023 - Elsevier
Homophily, the tendency of interacting with similar others, has been found to be an
important determinant of the existence and stability of social groups, whereas social …

The evolution of distorted beliefs vs. mistaken choices under asymmetric error costs

C Efferson, R McKay, E Fehr - Evolutionary Human Sciences, 2020 - cambridge.org
Why do people sometimes hold unjustified beliefs and make harmful choices? Three
hypotheses include (a) contemporary incentives in which some errors cost more than …

What is the extent of a frequency-dependent social learning strategy space?

A Bellamy, R McKay, S Vogt… - Evolutionary Human …, 2022 - cambridge.org
Models of frequency-dependent social learning posit that individuals respond to the
commonality of behaviours without additional variables modifying this. Such strategies bring …

Behavioural homogenization with spillovers in a normative domain

C Efferson, S Vogt - Proceedings of the Royal Society B …, 2018 - royalsocietypublishing.org
The importance of culture for human social evolution hinges largely on the extent to which
culture supports outcomes that would not otherwise occur. An especially controversial claim …

Coevolution of norm psychology and cooperation through exapted conformity

Y Kido, M Takezawa - Evolutionary Human Sciences, 2024 - cambridge.org
People willingly follow norms and values, often incurring material costs. This behaviour
supposedly stems from evolved norm psychology, contributing to large-scale cooperation …