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

Molecular maximizing characterizes choice on Vaughan's (1981) procedure.

A Silberberg, J M Ziriax

    Journal of the Experimental Analysis of Behavior
    |January 1, 1985
    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

    A high-resolution voxel model for predicting local tissue temperatures in humans subjected to warm and hot environments.

    Journal of biomechanical engineering·2009
    Same author

    Tradeoffs in choice between risk and delay depend on monetary amounts.

    Journal of the experimental analysis of behavior·2006
    Same author

    Determining localized garment insulation values from manikin studies: computational method and results.

    European journal of applied physiology·2005
    Same author

    Inter-species extrapolation of skin heating resulting from millimeter wave irradiation: modeling and experimental results.

    Health physics·2003
    Same author

    Empirical validation of SAR values predicted by FDTD modeling.

    Bioelectromagnetics·2002
    Same author

    Stock optimizing in choice when a token deposit is the operant.

    Journal of the experimental analysis of behavior·2002

    Pigeon behavior on a choice task changed with time periods. Short periods favored molecular maximizing, while long periods aligned with melioration theory, suggesting time influences decision-making strategies.

    Area of Science:

    • Behavioral Psychology
    • Animal Cognition
    • Operant Conditioning

    Background:

    • The Vaughan procedure (1981) examines how pigeons' choice ratios affect reinforcement rates.
    • Previous research suggests melioration theory explains pigeon choice behavior under certain conditions.

    Purpose of the Study:

    • To investigate how varying time period durations affect pigeon choice behavior in a two-key procedure.
    • To compare experimental data with predictions from melioration theory, molar maximizing, matching, and molecular maximizing.

    Main Methods:

    • Pigeons were trained on a two-key procedure where choice ratios determined subsequent reinforcement rates.
    • The experiment manipulated the duration of these time periods, testing both four-minute and six-second intervals.
    • A computer simulation modeled pigeon behavior using a molecular-maximizing algorithm.

    Related Experiment Videos

    Main Results:

    • Longer time periods (four minutes) yielded results consistent with melioration theory, mirroring Vaughan's findings.
    • Shorter time periods (six seconds) produced data consistent with molecular maximizing, contradicting other theories.
    • Simulated molecular-maximizing pigeons replicated the experimental data across both short and long time periods.

    Conclusions:

    • Pigeon choice behavior on the Vaughan procedure is best explained by molecular maximizing, especially under short time intervals.
    • The duration of reinforcement-dependent periods significantly influences the observed choice strategy.
    • Molecular maximizing provides a more comprehensive account of pigeon choice behavior than melioration, molar maximizing, or matching in this context.