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Related Experiment Video

Updated: May 31, 2026

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
07:26

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

Maintained generalization of delay-specific remembering.

K Geoffrey White1, Rebecca J Sargisson

  • 1Department of Psychology, University of Otago, Dunedin 9054, New Zealand. geoff.white@otago.ac.nz

Behavioural Processes
|June 28, 2011
PubMed
Summary
This summary is machine-generated.

Remembering involves making choices based on how long ago information was learned. Pigeons showed this delay-specific memory, supporting the discrimination hypothesis.

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Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm
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Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm

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Related Experiment Videos

Last Updated: May 31, 2026

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
07:26

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm
06:35

Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm

Published on: April 28, 2016

Area of Science:

  • Cognitive Psychology
  • Animal Behavior

Background:

  • The discrimination hypothesis posits that remembering is a retrieval-time discrimination dependent on retention delay.
  • Understanding memory's temporal aspects is crucial for cognitive models.

Purpose of the Study:

  • To investigate the delay-specific nature of remembering in pigeons.
  • To test if temporal dimensions of memory function similarly to non-temporal stimulus dimensions.

Main Methods:

  • Pigeons performed a delayed matching-to-sample task with varied retention intervals.
  • Generalization tests were conducted without reinforcement to assess discrimination accuracy across delays.

Main Results:

  • Opposing generalization gradients were observed, indicating delay-specific remembering.
  • Results support the idea that memory retention intervals function as discriminative stimuli.

Conclusions:

  • Remembering is a delay-specific discrimination, aligning with the discrimination hypothesis.
  • The temporal dimension of memory is processed similarly to other stimulus features in memory tasks.