Object Manipulation and Motion Perception: Evidence of an Influence of Action Planning on Visual Processing
In 3 experiments, the authors investigated the bidirectional coupling of perception and action in the context of object manipulations and motion perception. Participants prepared to grasp an X-shaped object along one of its 2 diagonals and to rotate it in a clockwise or a counterclockwise direction....
Saved in:
Published in | Journal of experimental psychology. Human perception and performance Vol. 35; no. 4; pp. 1062 - 1071 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | English |
Published |
United States
American Psychological Association
01.08.2009
|
Subjects | |
Online Access | Get more information |
Cover
Loading…
Summary: | In 3 experiments, the authors investigated the bidirectional coupling of perception and action in the context of object manipulations and motion perception. Participants prepared to grasp an X-shaped object along one of its 2 diagonals and to rotate it in a clockwise or a counterclockwise direction. Action execution had to be delayed until the appearance of a visual go signal, which induced an apparent rotational motion in either a clockwise- or a counterclockwise direction. Stimulus detection was faster when the direction of the induced apparent motion was consistent with the direction of the concurrently intended manual object rotation. Responses to action-consistent motions were also faster when the participants prepared the manipulation actions but signaled their stimulus detections with another motor effector (i.e., with a foot response). Taken together, the present study demonstrates a motor-visual priming effect of prepared object manipulations on visual motion perception, indicating a bidirectional functional link between action and perception beyond object-related visuomotor associations. (Contains 2 footnotes, 2 tables and 5 figures.) |
---|---|
ISSN: | 0096-1523 |
DOI: | 10.1037/a0015023 |