We provide evidence that cooperation is a cultural category, and that what it means to cooperate is culturally conditioned. We use a cultural consensus model analysis to assess which types of situations people categorize as cooperation and whether these categorizations are consistent within and across China and the United States. The data support revisiting the role of cognition in mediating co...

Categories are not invariant. This paper attempts to explore the dynamic nature of semantic category, in particular, that of fashion language, based on the cognitive theory of Dawkins’ memetics, a new theory of cultural evolution. Semantic attributes of linguistic memes decrease or proliferate in replication and spreading, which involves a dynamic development of semantic category. More specific...

The aim of this article was to examine three advanced textbooks in Iran Language Institute (ILI) in an attempt to establish if they differ in the extent to which they represent dimension of big ‘C’ culture and little ‘c’ culture, their stance in distribution of references of cultural category, and also what themes predominate. The analysis identifies just the cultural elements, and culture–free...

BACKGROUND There is considerable debate about the cross-cultural applicability of the posttraumatic stress disorder (PTSD) category as currently specified. Concerns include the possible status of PTSD as a Western culture-bound disorder and the validity of individual items and criteria thresholds. This review examines various types of cross-cultural validity of the PTSD criteria as defined in D...

We explored people's inductive biases in category learning--that is, the factors that make learning category structures easy or hard--using iterated learning. This method uses the responses of one participant to train the next, simulating cultural transmission and converging on category structures that people find easy to learn. We applied this method to four different stimulus sets, varying in...