title: Perceptual training and its effect on racial preferences of kindergarten children.
mesh_terms: D001741:Black or African American; D000704:Analysis of Variance; D001290:Attitude; D002675:Child, Preschool; D003210:Concept Formation; D006801:Humans; D011822:Race Relations; D012938:Social Perception; D013028:Space Perception; D044465:White People