title: The influence of dimensional manipulations on class-inclusion performance.
mesh_terms: D001288:Attention; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003118:Color Perception; D004193:Discrimination Learning; D005260:Female; D005556:Form Perception; D006801:Humans; D008128:Logic; D008297:Male; D009949:Orientation; D011340:Problem Solving