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Related Experiment Video

Updated: Jul 14, 2026

A Gaze-Contingent Display Framework for Perceptual Learning Research with Simulated Central Vision Loss

A Gaze-Contingent Display Framework for Perceptual Learning Research with Simulated Central Vision Loss

Published on: April 11, 2025

Will cultural evolution regain its sight?

Joshua C Jackson¹, Shiyun Cao¹

¹University of Chicago, Booth School of Business, Chicago, IL, USA joshua.jackson@chicagobooth.edu sycao@uchicago.edu.

The Behavioral and Brain Sciences

|July 13, 2026

Summary

Cultural evolution models often assume social learners are "blind" to trait payoffs, ignoring "sighted" learning like guided variation. New research shows how blindness persists even when individuals assess trait values.

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Published on: December 23, 2012

Area of Science:

Cultural evolution
Social learning theory
Psychological models

Background:

Traditional cultural evolution models focus on "blind" social learning, where learners ignore trait payoffs.
Processes like guided variation, where learners actively assess and modify traits, are under-explored.
Existing models may oversimplify the complexities of human social learning.

Purpose of the Study:

To review recent insights for developing psychologically enriched models of social learning.
To explore how "blindness" to payoffs can persist in social learning mechanisms.
To integrate cognitive factors into cultural evolution theories.

Main Methods:

Literature review of recent findings in social learning and cognitive psychology.
Analysis of theoretical frameworks in cultural evolution.
Conceptual integration of psychological insights into social learning models.

Main Results:

New insights highlight the prevalence of "blind" social learning, even when agents evaluate trait payoffs.
Guided variation and other "sighted" processes offer richer explanations for cultural transmission.
Cognitive appraisals do not necessarily eliminate payoff-blindness in cultural selection.

Conclusions:

Psychologically enriched models are needed to capture the nuances of social learning in cultural evolution.
Future research should focus on integrating cognitive mechanisms into models of cultural transmission.
Understanding the interplay between "blind" and "sighted" learning is crucial for cultural evolution.