title: Effects of order and trial on Necker cube reversals under free and resistive instructions.
mesh_terms: D000293:Adolescent; D000328:Adult; D001288:Attention; D003867:Depth Perception; D006185:Habituation, Psychophysiologic; D006801:Humans; D008297:Male; D009949:Orientation; D010551:Personality; D011214:Practice, Psychological; D013028:Space Perception; D014796:Visual Perception