>Western children first show signs of mirror self-recognition (MSR) from 18 to 24 months of age, the benchmark index of emerging self-concept. Such signs include self-oriented behaviors while looking at the mirror to touch or remove a mark surreptitiously placed on the child’s face. The authors attempted to replicate this finding across cultures using a simplified version of the classic “mark test.” In Experiment 1, Kenyan children (N= 82, 18 to 72 months old) display a pronounced absence of spontaneous self-oriented behaviors toward the mark. In Experiment 2, the authors tested children in Fiji, Saint Lucia, Grenada, and Peru (N= 133, 36 to 55 months old), as well as children from urban United States and rural Canada. As expected from existing reports, a majority of the Canadian and American children demonstrate spontaneous self-oriented behaviors toward the mark. However, markedly fewer children from the non-Western rural sites demonstrate such behaviors.
From: https://www2.psych.ubc.ca/~henrich/pdfs/Journal%20of%20Cross-Cultural%20Psychology-2010-Broesch-%20Cultural%20Variations%20in%20Children%27s%20Mirror%20Self-Recognition.pdf
why can't kenyan children recognize themselves at such a young age when western children can?
From: https://www2.psych.ubc.ca/~henrich/pdfs/Journal%20of%20Cross-Cultural%20Psychology-2010-Broesch-%20Cultural%20Variations%20in%20Children%27s%20Mirror%20Self-Recognition.pdf
why can't kenyan children recognize themselves at such a young age when western children can?
