Binary relatedness judgments will be analysed using binomial mixed regression in R. The formula is: dv ~ rel.e * notexture + rel.e * noshape + (1 + rel.e || rater_id) + (1 + notexture + noshape || stm_id). The dependent variable is the relatedness judgment, the independent variables are relatedness, 3D image shape and 3D image texture. The rater and stimulus ID are included as random effects and s...