Related Experiment Video
Updated: Jul 4, 2026

The Other End of the Leash: An Experimental Test to Analyze How Owners Interact with Their Pet Dogs
Published on: October 13, 2017
The Wild West: Why attachment theory was never universal
Michelle Ann Kline1, Nicole Wen1, Julieta Baker1
1Centre for Culture and Evolution, Department of Psychology, Brunel University of London, Kingston Lane, Uxbridge, UK michelle.kline@brunel.ac.uk nicole.wen@brunel.ac.uk julieta.baker2@brunel.ac.uk https://www.brunel.ac.uk/people/michelle-kline https://www.brunel.ac.uk/people/nicole-wen https://www.brunel.ac.uk/people/julieta-baker.
Abstract:
We advocate for decolonizing developmental theory beyond sample expansion. Using attachment theory as an example, we demonstrate how current theories misrepresent even Western populations, where allo-parental care is a necessity. We argue that focusing on adaptive challenges, not behavior, will support open-ended theories with universal relevance. This requires reflexivity, transparency, and centering indigenous methods prior to proposing any universal developmental mechanisms.
Related Concept Videos
Theory of Romantic Attachment in Adulthood
Attachment
Hazan and Shaver's Attachment Styles
Attachment Styles
Relationship with Parents: Attachment
Instinct Theory

