Processing distinctive features in the differentiation of letterlike symbols.
D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D004193:Discrimination Learning; D005133:Eye Movements; D005260:Female; D005403:Fixation, Ocular; D005556:Form Perception; D006801:Humans; D008297:Male; D008568:Memory