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

Reactivation of infant memory

C K Rovee-Collier, M W Sullivan, M Enright

    Science (New York, N.Y.)
    |June 6, 1980
    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

    Elastic scattering spectroscopy for intraoperative oral cancer mucosal margin guidance: Initial results from a 104 patient cohort.

    American journal of otolaryngology·2025
    Same author

    Erratum to "The role of sorption processes in the removal of pharmaceuticals by fungal treatment of wastewater" [Sci. Total Environ. 610-611 (2018) 1147-1153].

    The Science of the total environment·2024
    Same author

    Main Causal Agents of Occupational Asthma in France, Reported to the National Network for Occupational Disease Vigilance and Prevention (RNV3P) 2001-2018.

    Annals of work exposures and health·2022
    Same author

    [Protection of caregivers in a university hospital at the time of Covid-19: Between overprotection and underprotection or between abandonment and weakening of the vital forces?]

    Ethique & sante·2022
    Same author

    [Smoking, vaping among hospital staff during the Covid-19 pandemic: Appraisal of the "tobacco-free hospital, campus" campaign in Brest].

    Revue des maladies respiratoires·2022
    Same author

    [Pulmonary siderosis in a welder, diagnosis on unusual pneumopathy].

    Revue des maladies respiratoires·2022
    Same journal

    Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

    Science (New York, N.Y.)·2026
    Same journal

    Local signals, systemic decline.

    Science (New York, N.Y.)·2026
    Same journal

    The mechanics of liver regeneration.

    Science (New York, N.Y.)·2026
    Same journal

    Computing in a memory with physics.

    Science (New York, N.Y.)·2026
    Same journal

    Retraction.

    Science (New York, N.Y.)·2026
    Same journal

    Making time.

    Science (New York, N.Y.)·2026
    See all related articles

    Infant memory can be strengthened with reactivation treatments. Brief exposure to a crib mobile reinforcer prevented forgetting in 3-month-olds, even after weeks.

    Area of Science:

    • Developmental Psychology
    • Infant Learning
    • Memory Research

    Background:

    • Infant memory consolidation and forgetting are critical areas of study.
    • Early learning experiences shape long-term behavioral patterns.
    • Understanding memory retrieval in infants is essential for developmental research.

    Purpose of the Study:

    • To investigate the effectiveness of a reactivation treatment on infant memory retention.
    • To determine if early experiences influence behavior over extended periods.
    • To explore the nature of memory deficits in young infants.

    Main Methods:

    • Three-month-old infants were trained to operate a crib mobile using operant footkicks.
    • Retention was tested after varying intervals using a cued recall test.

    Related Experiment Videos

  • A reactivation treatment (brief exposure to the mobile) was administered to some infants prior to testing.

    • Main Results:

    • Infants receiving the reactivation treatment showed no forgetting after 2 or 4 weeks.
    • This contrasts with typical complete forgetting after 8 days without reactivation.
    • The forgetting function remained consistent even after reactivation.

    Conclusions:

    • Reactivation is an effective mechanism for preserving early learned behaviors over long intervals.
    • Memory deficits observed in young infants are likely retrieval-based rather than complete memory loss.
    • This highlights the enduring impact of early experiences on infant behavior.