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Desensitization and Recovery of Crayfish Photoreceptors Upon Delivery of a Light Stimulus

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Recovery of lost transfer effects.

J I Laszlo¹, D A Pritchard

¹a Department of Psychology , University of Western Australia.

Journal of Motor Behavior

|August 15, 2013

Summary

This summary is machine-generated.

Alternating between tasks can cause interference, but using double or treble alternating sequences helps recover lost task facilitation. Recovery depends on task transfer and participant strategies, suggesting motor program consolidation.

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Area of Science:

Cognitive Psychology
Motor Learning

Background:

Task alternation can lead to performance interference or facilitation.
Previous studies examined single alternation sequences.

Purpose of the Study:

Investigate the impact of double and treble task alternation sequences on performance.
Determine if complex alternation sequences can recover lost task facilitation or reduce interference.

Main Methods:

Employed double and treble alternating sequences of two tracking tasks.
Utilized trend analyses to compare performance across different alternation sequences.
Groups of participants (N=72) practiced under specific trial conditions with intertrial intervals.

Main Results:

Double and treble alternating sequences recovered performance facilitation lost in single alternation.
The extent of recovery was influenced by the degree of transfer between tasks.
Participant strategies also played a role in the observed recovery of performance.

Conclusions:

Complex task alternation sequences can mitigate interference effects.
Findings support the role of motor program consolidation in task switching and learning.