Variance & Homogeneity of Facial Trait Space Across World Regions [PSA001 Secondary Data Analysis]
Keyword(s):
This preregistration is part of the PSA secondary analysis challenge. We investigate how the facial 'trait space' shifts across countries and world regions, using the PSA_001 dataset shared by the Psychological Science Accelerator. The facial trait space refers to the interrelationships between many of the trait impressions that people infer from faces. Here, we examine whether this trait space is more homogeneous (or less differentiated) in some cultures than others.