Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Learned irrelevance and retrospective correlation learning.

A G Baker1, Robin A Murphy, Rick Mehta

  • 1Department of Psychology, McGill University, Montréal, Québec, Canada. andy@hebb.psych.mcgill.ca

The Quarterly Journal of Experimental Psychology. B, Comparative and Physiological Psychology
|March 8, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Affiliation in human-AI interactions is based on shared psychological traits.

Communications psychology·2026
Same author

Contingency learning of social cues: neural engagement and emotional modulation by facial expressions.

Frontiers in human neuroscience·2025
Same author

Symmetrical "super learning": Enhancing causal learning using a bidirectional probabilistic outcome.

Journal of experimental psychology. Animal learning and cognition·2025
Same author

A novel 14mer peptide, T14, is associated with age-dependent behaviour in female mice.

Neurobiology of aging·2024
Same author

Confidence regulates feedback processing during human probabilistic learning.

Journal of experimental psychology. General·2024
Same author

No impaired integration in psychopathy: Evidence from an illusory conjunction paradigm.

Personality disorders·2023
Same journal

Perirhinal cortex and its neighbours in the medial temporal lobe: contributions to memory and perception.

The Quarterly journal of experimental psychology. B, Comparative and physiological psychology·2005
Same journal

The anatomy of object processing: the role of anteromedial temporal cortex.

The Quarterly journal of experimental psychology. B, Comparative and physiological psychology·2005
Same journal

A mini-review of fMRI studies of human medial temporal lobe activity associated with recognition memory.

The Quarterly journal of experimental psychology. B, Comparative and physiological psychology·2005
Same journal

The role of the human medial temporal lobe in object recognition and object discrimination.

The Quarterly journal of experimental psychology. B, Comparative and physiological psychology·2005
Same journal

The contribution of the human medial temporal lobe to perception: bridging the gap between animal and human studies.

The Quarterly journal of experimental psychology. B, Comparative and physiological psychology·2005
Same journal

Monkey perirhinal cortex is critical for visual memory, but not for visual perception: reexamination of the behavioural evidence from monkeys.

The Quarterly journal of experimental psychology. B, Comparative and physiological psychology·2005
See all related articles

Learned irrelevance, where uncorrelated stimuli hinder conditioning, is confirmed as a specific mechanism. This effect arises from contingency learning, not just independent stimulus exposure.

Area of Science:

  • Behavioral psychology
  • Learning and memory
  • Animal cognition

Background:

  • Mackintosh's 1973 learned irrelevance effect involves uncorrelated conditioned stimulus (CS) and unconditioned stimulus (US) exposure interfering with future Pavlovian conditioning.
  • A debate exists whether learned irrelevance is a specific mechanism or the sum of independent CS and US exposure effects (CS + US).

Purpose of the Study:

  • To review existing research on learned irrelevance.
  • To present two new experiments investigating the learned irrelevance effect.
  • To determine if learned irrelevance is a specific mechanism or a result of independent stimulus exposure.

Main Methods:

  • Review of prior studies on learned irrelevance and stimulus exposure.
  • Experimental design involving uncorrelated CS/US presentations.

Related Experiment Videos

  • Analysis of interference effects on subsequent Pavlovian conditioning.

    • Main Results:

    • Evidence supports learned irrelevance as a distinct phenomenon.
    • Findings indicate a specific learned irrelevance mechanism.
    • Even control conditions for independent stimulus exposure support a correlation learning process.

    Conclusions:

    • Learned irrelevance is a consequence of contingency learning.
    • A specific learned irrelevance mechanism underlies this effect.
    • Previous control experiments indirectly support correlation learning principles.