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

Interference and forgetting in bird and fish.

E R Behrend, A S Powers, M E Bitterman

    Science (New York, N.Y.)
    |January 23, 1970
    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

    Amsel's analysis of reward-schedule effects.

    Psychonomic bulletin & review·2013
    Same author

    Minor studies from the psychological laboratory of Cornell University; Centrifugal swing effects in the human stylus maze.

    The American journal of psychology·2010
    Same author

    Notes on the results of Army intelligence testing in World War I.

    Science (New York, N.Y.)·2010
    Same author

    Transfer of decrement in ocular tasks.

    The American journal of psychology·2010
    Same author

    Minimal clues in the peak-of-tension procedure for determining guilt.

    The American journal of psychology·2010
    Same author

    The relation between frequency of blinking and effort expended in mental work.

    Journal of experimental psychology·2010
    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

    Pigeons show increased forgetting with more prior learning, especially over longer periods. Goldfish memory, however, remained unaffected by prior learning, suggesting distinct memory systems in these species.

    Area of Science:

    • Comparative psychology
    • Animal cognition
    • Neuroscience

    Background:

    • Memory retention and forgetting are crucial aspects of learning.
    • Understanding memory mechanisms across different species provides insights into cognitive evolution.

    Purpose of the Study:

    • To compare memory retention and forgetting in pigeons and goldfish after color discrimination tasks.
    • To investigate the influence of prior learning experiences on memory decay in these species.

    Main Methods:

    • Pigeons and goldfish were trained on a series of color discrimination problems.
    • Memory retention was assessed 1 day and 2 weeks after task mastery.
    • Forgetting was quantified based on the number of prior problems and retention intervals.

    Related Experiment Videos

    Main Results:

    • Pigeon forgetting increased with the number of prior problems and was more pronounced at the 2-week interval compared to the 1-day interval.
    • Goldfish forgetting was independent of the number of prior problems at both retention intervals.
    • The differential forgetting patterns suggest distinct memory consolidation or retrieval mechanisms.

    Conclusions:

    • Pigeons and goldfish exhibit different memory dynamics, indicating divergent evolutionary paths for memory systems.
    • Prior learning experiences differentially impact memory stability in pigeons versus goldfish.
    • These findings highlight the importance of comparative studies in elucidating the diversity of cognitive mechanisms.