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Updated: Jun 25, 2026
06:53
Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
Published on: March 1, 2017
Representational momentum is not (totally) impervious to error feedback.
Susan E Ruppel1, Carmen N Fleming, Timothy L Hubbard
1Department of Psychology, University of South Carolina-Upstate, 800 University Way, Spartanburg, SC 29303, USA. sruppel@uscupstate.edu
Summary
Feedback did not reduce representational momentum, the tendency to perceive moving objects as having traveled further. However, feedback did influence response probabilities, suggesting a nuanced effect on perception.
Area of Science:
- Cognitive Psychology
- Perception and Motor Control
Background:
- Representational momentum describes the perceived displacement of a moving object.
- Previous research suggests representational momentum may be resistant to error feedback.
Purpose of the Study:
- To investigate the influence of different types of feedback on representational momentum.
- To examine whether feedback can reduce the effect of representational momentum.
Main Methods:
- Three experiments were conducted involving moving targets and feedback.
- Feedback types included binary (correct/error) and directional error information.
- Data were analyzed for effects on representational momentum and response probabilities.
Main Results:
- Binary and directional feedback did not significantly reduce representational momentum.
- The consistency of feedback yielded inconsistent effects on representational momentum.
- Feedback influenced the probability of same responses for different probe positions.
Conclusions:
- Representational momentum appears robust and not directly reduced by error feedback.
- Feedback may modulate response strategies rather than alter the core representational momentum effect.
- Findings contribute to the understanding of perceptual learning and feedback in motor tasks.
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