This faculty was studied in an experiment in which a Charlie Chaplin mask was rotated; that experiment into this faculty was conducted by Richard Gregory. At William Wundt’s lab, George Stratton pioneered experiments using devices studying this faculty, one of which he combined with a harness. David Marr created a three-stage computational model for measuring this faculty’s processing. LogMAR and a chart named for Herman Snellen measure this faculty. An experiment named for this faculty, in which infants are placed on a platform while their parent calls for them behind transparent plexiglass, was developed by Eleanor Gibson. This faculty, which names a “cliff,” is used to perceive the phi phenomenon and other illusions. For 10 points, (10[1])the occipital lobe processes what faculty that perceives color? ■END■