The Relationship Between Visual Sensitivity, Characteristic Anger And Two Graphic Perceptual Conversions

Ambiguous figure is an image which is able to create two graphic perception. When showing the observer the ambiguous figure, the observer will create two competitive visual perceptions, the observer can only sense one of the two perceptions at any time and switch from one another spontaneously. This procedure is called perceptual switch. The factors that affect perceptual reversal are extensive, such as psychokinesis, stimulation time, familiarity, learning effect, expectation, attention, individual properties, stimulus material, etc. Though the switch time of perception is affected by multiple factors, the research indicated that it is a inherent character of an individual, yet the mechanism is still unknown. The previous research suggested that visual acuity could affect binocular rivalry, and therefore, causing perception switch. However, there is no report on whether the visual acuity have affection on perception switch of ambiguous figure. Moreover, our early research indicated that trait anger of human may correlate with ambiguous figures consciousness switch. On account of this, this experiment selected62college students to observe their ambiguous figures perception switch and switch time of perception, meanwhile, measure their trait anger by using elf-rating anger scale to observe whether perception switch of ambiguous figure correlates with visual acuity and trait anger or not and thus, provide the research on mechanism of bistable consciousness with new clues.In this project, we detected the visual acuity of the human subjects, measuring their trait anger by using elf-rating anger scale, choosing Necker cube as ambiguous figure to test switch time of perception to figure out the relationship among visual acuity, trait anger and ambiguous figures perception switch.The results are showed as follow;1. For those whose visual acuity difference of eyes is lower than0.2, there is no disparity among individual left/right eye and two eyes.2. For those whose visual acuity difference of eyes is higher than0.2, there is a significant disparity on average switch time among individual left/right eye and two eyes. Visual acuity is influential to switch time of perception. The higher the visual acuity is, the faster the switch rate is whereas the lower the visual acuity is, the slower the switch rate is.3. There is a negative correlation between individual trait anger and perception switch.