title: On seeing: the problem of the double blind.
authors.affiliation: Department of Biophysics, University of Illinois at Champaign/Urbana.
authors.forename: H
authors.initials: H
authors.lastname: von Foerster
mesh_terms: D001364:Awareness; D001766:Blindness / Q000503:physiopathology / Q000523:psychology; D003674:Defense Mechanisms; D004309:Double Bind Interaction; D006801:Humans; D011574:Psychoanalytic Theory; D011603:Psychophysiology; D014796:Visual Perception / Q000502:physiology