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Related Experiment Video

Updated: Apr 7, 2026

Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies

Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies

Published on: May 9, 2019

Processing fluency hinders subsequent recollection: an electrophysiological study.

Bingbing Li¹, Chuanji Gao¹, Wei Wang¹

¹Beijing Key Laboratory of Learning and Cognition, Department of Psychology, College of Education, Capital Normal University Beijing, China.

Frontiers in Psychology

|July 10, 2015

Summary

This summary is machine-generated.

Increased processing fluency impairs recollection memory, potentially by hindering encoding processes. This study used event-related potentials (ERPs) to explore the neural mechanisms behind this effect.

Keywords:

ERP familiarity masked repetition priming processing fluency recollection

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Area of Science:

Cognitive Neuroscience
Neuroscience
Psychology

Background:

Behavioral studies show processing fluency impacts recognition memory.
The neural mechanisms underlying this effect remain largely unexplored.

Purpose of the Study:

Investigate the electrophysiological correlates of processing fluency's effect on recognition memory.
Determine if processing fluency affects familiarity or recollection using an event-related potential (ERP) approach.

Main Methods:

Utilized a masked repetition priming paradigm to manipulate processing fluency during encoding.
Employed the R/K (Remember/Know) paradigm to assess recognition memory processes (familiarity and recollection).
Analyzed event-related potential (ERP) priming effects during study and test phases.

Main Results:

Behavioral and ERP data revealed that enhanced processing fluency impaired subsequent recollection.
ERP priming effects indicated that increased perceptual fluency hindered encoding activities (LPC priming effect).
This hindrance in encoding led to poorer recollection-based recognition memory.

Conclusions:

Processing fluency significantly influences subsequent recognition memory, particularly recollection.
A potential neural mechanism involves impaired encoding due to perceptual processing fluency.
Further research is needed to explore effects on familiarity-based recognition.