title: The generality of color-form preference as a function of materials and task requirements among lower-class Negro children.
mesh_terms: D001741:Black or African American; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003118:Color Perception; D005260:Female; D005556:Form Perception; D005794:Generalization, Response; D006801:Humans; D008297:Male; D011203:Poverty; D012923:Social Class