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Related Experiment Video

Updated: Dec 25, 2025

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

Prioritization in visual working memory enhances memory retention and speeds up processing in a comparison task.

Christian H Poth¹

¹Neuro-cognitive Psychology, Department of Psychology, and Cluster of Excellence Cognitive Interactions Technology, Bielefeld University, P.O. Box 100131, 33501, Bielefeld, Germany. c.poth@uni-bielefeld.de.

Cognitive Processing

|March 25, 2020

Summary

Prioritizing information in visual working memory (VWM) benefits both memory retention and faster processing. Valid cues enhance VWM performance by improving recall and speeding up probe comparison.

Keywords:

Perception Retro-cue effect Visual cognition Visual working memory

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Last Updated: Dec 25, 2025

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

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Published on: August 29, 2018

Area of Science:

Cognitive Psychology
Neuroscience

Background:

Visual working memory (VWM) is crucial for guiding behavior by retaining visual information.
Understanding how VWM prioritizes information is key to explaining its functional mechanisms.

Purpose of the Study:

To investigate how prioritization affects distinct components of VWM.
To determine if prioritization influences memory retention and/or processing speed.

Main Methods:

Two experiments were conducted using a retro-cue paradigm.
Participants memorized stimuli, received a valid or neutral retro-cue, and then identified a probe.
Probe presentation duration was varied to differentiate memory retention and processing speed.

Main Results:

Valid retro-cues significantly improved memory retention compared to neutral cues.
Valid retro-cues also accelerated the processing speed of the probe during comparison.
Prioritization demonstrably impacted both memory and processing components.

Conclusions:

Prioritization in VWM has dual effects: retrospective support for memory retention and prospective enhancement of perceptual processing.
These findings reveal that prioritized information is more robustly stored and more efficiently accessed for future tasks.