NDLI: Recall of two visual targets embedded in RSVP streams of distractors depends on their temporal and spatial relationship

Content Provider	Springer Nature Link
Author	Shih, Shui I
Copyright Year	2000
Abstract	In the present study, I examined how the temporal and spatial relationship between two visual targets (Tl and T2) affects the recall of both targets when they are embedded in rapidly displayed distractors. Presented on a trial were two synchronized streams of characters, one to the left and the other to the right of the fixation. Independent of their spatial relationship, a U-shaped curve described the recall of the second target (T2) as a function of stimulus onset asynchrony (SOA) between Tl and T2. It indicated the presence of the attentional blink with a T2 deficit sparing up to about 150- to 200-msec SOA. However, T2 deficit was greater at short SO As (up to about 250 msec) when Tl and T2 occurred at different locations than when they occurred at a common location. When SOA was short (100 msec or so), recall of Tl was impaired when Tl and T2 occurred at a common location, but not when they were at different locations. The present findings can be reconciled with existing models (e.g., the interference model and the two-stage model) by distinguishing automatic and controlled attention gating processes at the transfer of perceptual representations to a more durable storage (e.g., visual short-term memory).
Starting Page	1348
Ending Page	1355
Page Count	8
File Format	PDF
ISSN	00315117
Journal	Perception & Psychophysics
Volume Number	62
Issue Number	7
e-ISSN	15325962
Language	English
Publisher	Springer-Verlag
Publisher Date	2000-01-01
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Cognitive Psychology
Content Type	Text
Resource Type	Article
Subject	Experimental and Cognitive Psychology Sensory Systems Psychology

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