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Related Experiment Video

Updated: Apr 16, 2026

Operant Procedures for Assessing Behavioral Flexibility in Rats
08:30

Operant Procedures for Assessing Behavioral Flexibility in Rats

Published on: February 15, 2015

21.8K

Operant procedures for assessing behavioral flexibility in rats.

Anne Marie Brady1, Stan B Floresco2

  • 1Department of Psychology, St. Mary's College of Maryland; ambrady@smcm.edu.

Journal of Visualized Experiments : Jove
|March 6, 2015
PubMed
Summary

New automated tasks assess behavioral flexibility, crucial for executive functions. These tools revealed the medial prefrontal cortex governs strategy shifting, not reversal learning, in rats, aiding neuropsychiatric disorder research.

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Last Updated: Apr 16, 2026

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Area of Science:

  • Neuroscience
  • Cognitive Science
  • Behavioral Science

Background:

  • Executive functions are critical for adaptive behavior and are impaired in neuropsychiatric conditions.
  • Behavioral flexibility, an emergent property of executive functions, allows adaptation to environmental changes.
  • Existing animal tasks for behavioral flexibility are often manual, time-consuming, and low-throughput.

Purpose of the Study:

  • To develop and validate automated operant tasks for assessing strategy shifting and reversal learning.
  • To investigate the neurobiological underpinnings of distinct components of behavioral flexibility.
  • To establish robust assays for preclinical research in executive function and disease models.

Main Methods:

  • Automated operant chambers controlled by custom software were utilized.
  • Tasks were designed to assess strategy shifting and reversal learning in rats.
  • Performance errors were analyzed to identify distinct neural substrates.

Main Results:

  • The medial prefrontal cortex was found to govern strategy shifting but not reversal learning in rats.
  • Neonatal hippocampal lesions, a model for schizophrenia, selectively impaired strategy shifting.
  • Automated tasks allow for detailed analysis of performance errors linked to specific neural substrates.

Conclusions:

  • Automated tasks provide a streamlined and high-throughput method for studying behavioral flexibility.
  • A dissociation exists between the neural control of strategy shifting and reversal learning, mirroring human findings.
  • These automated assays are valuable tools for investigating executive functions, neurodevelopmental disorders, and drug discovery.