Supplemental Material for Art Has No Gender, Only Gender Bias

Authorship sex categorizationThe main aim of Experiment 1 was to test if participants could distinguish between artworks made by women and men artists.To test this, we asked participants to assess the sex authorship (male or female) for each of the paintings selected for our study.Moreover, we asked participants to assess the criterion which they relied on when categorizing the painting authorship as male or female.Participants could choose from the following three: 1) colour, 2) line and 3) composition.