title: The effects of ambiguity, familiarization, age and sex on stimulus preference.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002657:Child Development; D003220:Conflict, Psychological; D005106:Exploratory Behavior; D005260:Female; D005403:Fixation, Ocular; D005556:Form Perception; D006801:Humans; D008297:Male; D008875:Middle Aged; D012056:Reinforcement, Social; D012737:Sex Factors; D014796:Visual Perception