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Usually it is hard to get all the information presented stimuli. For example, when a series of stimulus fast rendering, you might ignore a stimulus or not aware of the person next to you to concentrate on movies gone. Cognitive psychologists to negligence on the part of this pair obviously stimulate attention called attention temporarily missing. When two masked under the conditions of stimulus T1, T2 have been rendered in about 600ms is often difficult to report the T2, but can be very correct report T1, this phenomenon is called Attentional Blink. When the time interval T1, T2 presented more than 600ms, gradually correctly report the T2. Brain for limited continuous management presented stimuli can RSVP (rapid serial visual presentation) experimental study. RSVP method, letters, numbers, words, pictures, and other stimuli are successively presented at the same location, the speed of about 10 / ms was the need to identify one or more stimulation target. Only 100ms, even if the presentation of a single stimulus can accurately report came out. However, other previous studies have found that in the two target stimuli very short time interval, it is difficult to report the second target stimulus. The researchers believe that the AB phenomenon is not due to the output limits of perception, memory, or the reaction. Lot of theories have been proposed to explain the AB, although these mechanisms differ in the interpretation of the phenomenon, but agreed that the focus makes the T1 reduced attentional resources left T2, T2 easily recession or is replaced. Depends on the interpretation of AB forms attention to resource depletion theory, such as the two-stage model, interference model, psychological refractory period theoretical model Note stranded. Di Lollo, however, a note input filter temporarily out of control theory to explain that the Attentional Blink (AB) occurs as a target after disruptors filter is no longer appropriate for the target due. Chinese characters as used in view of the difference of the characters and letters, experimental target stimulus observed AB, and when the interval between the target stimulus is greater than 600ms of time T2 the correct rate significantly higher than the SOA for 200ms, 300ms, 400ms, 500ms situation. When T1 T2 immediately following that SOA is 100ms and 600ms when no significant differences in attention to resource depletion theory inconsistent inferences. To further investigate the AB mechanism, three characters as target stimuli in the second experiment, change the interval between the target stimuli, T1, T2, T3 correct analysis and comparative analysis between found and not alone temporary loss of control theory (TLC) theory or resource depletion theory to explain, therefore, we think that the Attentional Blink result not a single mechanism, it is the result of joint action of a variety of mechanisms.
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