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Related Experiment Videos

Acquisition of a memory skill

K A Ericcson, W G Chase, S Faloon

    Science (New York, N.Y.)
    |June 6, 1980
    PubMed
    Summary
    This summary is machine-generated.

    Intensive practice, over 230 hours, dramatically improved memory span from 7 to 79 digits. This suggests mnemonic systems can unlock limitless memory potential with dedicated training.

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    Area of Science:

    • Cognitive Psychology
    • Neuroscience
    • Human Memory

    Background:

    • Human memory capacity is traditionally considered limited.
    • Expert memory performance is often attributed to lifelong training.
    • The role of deliberate practice in enhancing memory is under investigation.

    Purpose of the Study:

    • To investigate the impact of intensive practice on digit memory span.
    • To compare a trained subject's memory performance to that of lifelong memory experts.
    • To explore the potential of mnemonic systems in overcoming perceived memory limits.

    Main Methods:

    • A single subject underwent over 230 hours of laboratory-based memory training.
    • The training focused on increasing digit memory span.

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  • Performance was assessed on various digit memory tests.

    • Main Results:

    • The subject's digit memory span increased from 7 to 79 digits.
    • The subject's performance matched that of memory experts with extensive training.
    • The results indicate significant memory enhancement through practice.

    Conclusions:

    • Extensive practice, particularly with mnemonic systems, can dramatically enhance memory capacity.
    • There may be no inherent limit to memory performance achievable through dedicated training.
    • Mnemonic strategies are powerful tools for cognitive enhancement.