title: Brief report: Control in highly focused top-spinning.
authors.affiliation: University of Illinois at Chicago, USA.
authors.forename: G
authors.initials: G
authors.lastname: Berkson
mesh_terms: D000328:Adult; D002648:Child; D002755:Choice Behavior; D003118:Color Perception; D005246:Feedback; D006801:Humans; D007389:Internal-External Control; D008297:Male; D009042:Motivation; D010988:Play and Playthings; D012054:Reinforcement, Psychology; D012653:Self Stimulation; D013239:Stereotyped Behavior; D014796:Visual Perception