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The Spatial Memory Game: Testing the Relationship Between Spatial Language, Object Knowledge, and Spatial Cognition

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Investigating memory episodes in location probability learning: Can altering response features reset spatial bias?

Xinger Yu¹, Geoffrey F Woodman²

¹Department of Psychology, Vanderbilt University, 301 Wilson Hall, 111 21St Ave South, Nashville, TN, 37240, USA. xinger.yu@vanderbilt.edu.

Attention, Perception & Psychophysics

|June 11, 2025

Summary

Statistical learning enhances performance through memory episode retrieval. Changing response features did not affect the learned attentional bias in a visual search task, indicating robust implicit learning.

Keywords:

Episodic retrieval Motor response Probability cueing Statistical learning

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Last Updated: Jun 13, 2025

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Area of Science:

Cognitive Psychology
Neuroscience
Human Visual System

Background:

Repetitive task exposure leads to memory episode storage, enhancing retrieval and automaticity.
Statistical learning, particularly in predictable environments, relies on efficient retrieval of past experiences.
Implicit learning, such as attentional bias, is thought to involve rapid, less conscious memory retrieval.

Purpose of the Study:

To investigate the role of episodic retrieval in implicit location probability learning.
To determine if altering response features impacts the retrieval of memory episodes and learned attentional bias.

Main Methods:

Participants engaged in a visual search task with a spatially biased target probability.
An attentional bias towards the frequent target location was measured.
Experiments tested if changing motor response features could disrupt the learned attentional bias.

Main Results:

A significant attentional bias towards the predictable target location developed during training.
Changing response features in the testing phase did not attenuate the established attentional bias.

Conclusions:

Episodic retrieval plays a crucial role in implicit statistical learning and attentional bias formation.
Learned attentional biases appear resilient to changes in response features, suggesting robust underlying memory mechanisms.
This research highlights the importance of episodic retrieval in how the visual system adapts to environmental regularities.