Abstract
This study demonstrates that a perceptual illusion that alters the perceived length of two lines also affects spatial attention. We used a cuing method that was introduced to study space- versus object-based attention. Two parallel lines of equal length were placed so that the distance between them was equal to the length of the lines. We then added a scene with depth cues to produce a strong illusion that one line was longer than the other. The results showed that spatial attention is distributed in space as it is perceived and altered by perceptual organization. These data have implications for assumptions concerning the spatial medium that guides attention and the role of depth and distance cues in spatial orienting, as well as for understanding attentional systems related to neuropsychological functions that respond to space and objects.
| Original language | English |
|---|---|
| Pages (from-to) | 76-79 |
| Number of pages | 4 |
| Journal | Psychological Science |
| Volume | 10 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1999 Jan |
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All Science Journal Classification (ASJC) codes
- Psychology(all)
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Effects of perceived space on spatial attention. / Robertson, Lynn C.; Kim, Min Shik.
In: Psychological Science, Vol. 10, No. 1, 01.1999, p. 76-79.Research output: Contribution to journal › Article
TY - JOUR
T1 - Effects of perceived space on spatial attention
AU - Robertson, Lynn C.
AU - Kim, Min Shik
PY - 1999/1
Y1 - 1999/1
N2 - This study demonstrates that a perceptual illusion that alters the perceived length of two lines also affects spatial attention. We used a cuing method that was introduced to study space- versus object-based attention. Two parallel lines of equal length were placed so that the distance between them was equal to the length of the lines. We then added a scene with depth cues to produce a strong illusion that one line was longer than the other. The results showed that spatial attention is distributed in space as it is perceived and altered by perceptual organization. These data have implications for assumptions concerning the spatial medium that guides attention and the role of depth and distance cues in spatial orienting, as well as for understanding attentional systems related to neuropsychological functions that respond to space and objects.
AB - This study demonstrates that a perceptual illusion that alters the perceived length of two lines also affects spatial attention. We used a cuing method that was introduced to study space- versus object-based attention. Two parallel lines of equal length were placed so that the distance between them was equal to the length of the lines. We then added a scene with depth cues to produce a strong illusion that one line was longer than the other. The results showed that spatial attention is distributed in space as it is perceived and altered by perceptual organization. These data have implications for assumptions concerning the spatial medium that guides attention and the role of depth and distance cues in spatial orienting, as well as for understanding attentional systems related to neuropsychological functions that respond to space and objects.
UR - http://www.scopus.com/inward/record.url?scp=0011289410&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0011289410&partnerID=8YFLogxK
U2 - 10.1111/1467-9280.00110
DO - 10.1111/1467-9280.00110
M3 - Article
AN - SCOPUS:0011289410
VL - 10
SP - 76
EP - 79
JO - Psychological Science
JF - Psychological Science
SN - 0956-7976
IS - 1
ER -