Judging with Which Eye One is Viewing a Three-Dimensional Scene
Gerald V. Barrett, Tom Williamson · Perceptual and Motor Skills · 1965
15 Ss were asked to judge whether they were using either eye alone or both eyes while viewing a three-dimensional scene. The judgments were made through an apparatus which occluded vision in either eye without Ss' awareness. It was found that while Ss could make the judgments above the chance level, they were in error on approximately 30% of the trials.