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Related Experiment Video

Updated: Jun 9, 2026

Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory

Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory

Published on: June 14, 2019

The relationships between trait anxiety, place recognition memory, and learning strategy.

Wayne R Hawley¹, Elin M Grissom, Gary P Dohanich

¹Department of Psychology, Tulane University, New Orleans, LA 70118, United States.

Behavioural Brain Research

|August 31, 2010

Summary

Lower natural anxiety in male rats is linked to better spatial memory and a preference for hippocampus-based place learning strategies over striatum-based stimulus-response strategies.

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Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory

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Area of Science:

Neuroscience
Behavioral Neuroscience
Cognitive Neuroscience

Background:

Rodent maze navigation involves brain region-specific strategies.
Emotional states, particularly anxiety, influence strategy selection.
Previous studies show heightened anxiety biases male rats towards stimulus-response strategies.

Purpose of the Study:

To investigate the relationship between natural anxiety levels (trait anxiety) and learning strategy in male rats.
To determine if inherent anxiety influences spatial memory and strategy bias on dual-solution tasks.

Main Methods:

Inherent anxiety levels were measured using an open field test.
Performance on a Y-maze task assessed place recognition memory.
A visible platform water maze task evaluated learning strategy.

Main Results:

Place recognition memory in the Y-maze positively correlated with the use of place learning strategy in the water maze.
Lower trait anxiety levels were associated with enhanced place recognition memory.
Lower trait anxiety correlated with a stronger preference for place learning strategies.

Conclusions:

Competency in place memory is linked to the preferred use of place learning strategies.
Inherent anxiety levels in male rats are associated with both spatial memory performance and strategy bias.