How many scientific studies have been done on Subliminal Perception?
Subliminal and supraliminal perception have received extensive scientific study since the 19th century. In the mid to late 20th century many scientific studies have been done on subliminal persuasion as well. The studies of subliminal perception effectiveness number in the thousands. Some studies have found statistical evidence of the effectiveness of various subliminal techniques, and some have not. The subject is quite complex and more studies are being conducted in this fascinating area.
