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Updated: May 8, 2026

Errors as a Means of Reducing Impulsive Food Choice

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

Feedback and practice as variables in error detection and correction.

J A Adams¹, E T Goetz

¹a Department of Psychology , University of Illinois at Urbana - Champaign.

Journal of Motor Behavior

|August 22, 2013

Summary

This summary is machine-generated.

This study shows that both feedback and practice improve motor error detection and correction. Increased feedback informativeness enhances the internal reference for motor learning and skill refinement.

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Area of Science:

Motor Learning
Cognitive Psychology
Human Performance

Background:

Adams' (1971) closed-loop theory posits that response-produced feedback and practice are crucial for developing an internal reference.
This internal reference is fundamental for detecting and correcting errors in motor tasks.
Understanding these mechanisms is key to optimizing skill acquisition and performance.

Purpose of the Study:

To empirically test the role of feedback and practice in motor error detection and correction.
To investigate how varying amounts of feedback and practice influence the internal reference mechanism.
To explore the implications of feedback informativeness for motor behavior.

Main Methods:

Two experiments were conducted utilizing a linear displacement task.
The study manipulated the amounts of available feedback and practice opportunities.
Performance was assessed based on the accuracy of error detection and correction.

Main Results:

Both increased feedback and practice significantly enhanced error detection and correction capabilities.
The informativeness of feedback channels was identified as a critical factor influencing motor behavior.
A direct relationship was observed between feedback/practice levels and the development of the internal reference.

Conclusions:

The findings support Adams' (1971) closed-loop theory regarding the determinants of the internal reference.
Feedback and practice are essential components for effective motor error correction.
The study highlights the importance of feedback design in motor skill development and rehabilitation.