When do generics lead to social essentialism: Developmental evidence from Iran

Generic descriptions (e.g., 'girls are emotional') are argued to play a major role in the development of essentialist reasoning about social categories. Although generics are prevalent across languages, studies exploring if and how generic language leads to essentialism have almost exclusively been conducted in English-speaking communities and among Western samples. This is a significant limitation as scholars posit that generic language is a universal cue that signals which categories are culturally relevant. However, without research asking whether generics have similar consequences across diverse cultural and linguistic contexts, it is impossible to make a claim of universality. Here, we will fill this gap, by replicating and extending a previous U.S.-based study assessing the effects of generic language in a sample of Persian-speaking 6 to 9-year-old children (N = 160) and adults (N = 160) in Iran. Participants will hear generic ('Foolies') or specific ('This Foolie') statements (between subjects) that ascribe biological or cultural features to the novel social category of Foolies. We will measure the degree to which exposure to these statements leads to kindhood reasoning (i.e., offering formal explanations for category features) and essentialist reasoning in terms of inheritability. Identifying similar patterns in the Iranian sample as in prior US-based work will support the hypothesis that generic language signals category importance and licences kindhood but does not contribute directly to reasoning about social categories as biologically inheritable. This work contributes to diversifying the field and critically informs theories of social essentialism.