Defining collectivism as duties in relationships rather than generalized warmth improves predictive validity in 100 cultures
Experts agree that East Asian cultures are more collectivistic than Western ones, yet surveys have repeatedly failed to show it. This 100-culture study, led by Thomas Talhelm, argues that the scales were measuring the wrong thing: general warmth towards everyone rather than duties in close relationships. Measured as 'responsibilism', the expected cultural differences appear — and they are large.
The paper, in plain language
A puzzle in the measurement
Self-report scales of collectivism have produced results that contradict what nearly every cultural psychologist expects. One review of 76 studies concluded that the chance of finding the predicted East–West difference was no better than a coin flip, and in some studies the United States came out as more collectivistic than Japan. The usual explanations were that the expectation is a stereotype, or that self-report cannot be trusted. This paper offers a third: the concept itself was blurred. Classic scales mix 'warm fuzzy' items — feeling good when cooperating with others — with items about obligations, such as keeping ageing parents at home. Westerners tend to agree with the first kind, East Asians with the second, and the mixture produces noise.
Responsibilism, tested in 100 cultures
The new scale has 14 items built around concrete scenarios and specific relationships, developed in English and Chinese at the same time and translated into 45 languages. It was answered by 12,247 people in 100 cultures, most of them university students; I took part as one of more than a hundred collaborators, contributing to data collection and to revising the manuscript. Compared at the level of culture scores, East Asian and Western cultures differed by d = 3.98. Across cultures, responsibilism correlated on average .71 with seven external markers of collectivism, such as the intensity of kinship ties, whereas the five most-cited earlier scales averaged -.10. Responsibilistic cultures were also those where lost wallets are less often returned to strangers: strong duties to those who are close, weaker ones to those who are distant. Among individuals, responsibilism went together with lower subjective social class and more conservative social politics, though modestly (r = -.11 and .23).
What to keep in mind
The samples were mainly students and not nationally representative, and the main study was not preregistered — although an independent, preregistered replication again found Singapore to score higher than Western cultures. Everything here is correlational. Responsibilism is associated with more perceived corruption and lower democracy scores, but most associations shrink once national wealth is taken into account, and a few disappear. What I take from the project is that the puzzle sat in the concept rather than in the method: self-report works when the question is the right one. And general warmth towards strangers, long treated as a sign of collectivism, turns out to be more common in individualistic cultures.