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

Behavioral contrast as differential time allocation.

K G White

    Journal of the Experimental Analysis of Behavior
    |March 1, 1978
    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

    Sensitivity to reinforcement in successive and delayed discriminations.

    Behavioural processes·2014
    Same author

    Prototype identification and categorization of incomplete figures by pigeons.

    Behavioural processes·2014
    Same author

    Jane Austen and Addison's disease: an unconvincing diagnosis.

    Medical humanities·2013
    Same author

    Addison's disease: after 40 years much remains the same.

    BMJ (Clinical research ed.)·2001
    Same author

    Generalization of delayed matching to sample following training at different delays.

    Journal of the experimental analysis of behavior·2001
    Same author

    Glucose attenuation of memory impairments.

    Behavioral neuroscience·2000
    Same journal

    The Genoeconomics of Impulsive Intertemporal Choice: A Critical Review.

    Journal of the experimental analysis of behavior·2026
    Same journal

    Shaping the extinction burst: Increasing its probability and preventing its emergence across topographies.

    Journal of the experimental analysis of behavior·2026
    Same journal

    Evaluating the combined effects of effort and probability on monetary discounting.

    Journal of the experimental analysis of behavior·2026
    Same journal

    An improved translational approach to studying persistence-strengthening effects of differential reinforcement of alternative behavior.

    Journal of the experimental analysis of behavior·2026
    Same journal

    Interactions between the effects of food and water motivating operations on concurrent food- and water-reinforced responding in mice.

    Journal of the experimental analysis of behavior·2026
    Same journal

    Odor-visual and visual-visual matching to sample with dogs.

    Journal of the experimental analysis of behavior·2026
    See all related articles

    Behavioral contrast, observed in rats, shows how time allocation changes with different reinforcement schedules. This suggests that how animals spend their time influences behavioral contrast effects.

    Area of Science:

    • Behavioral psychology
    • Animal behavior studies
    • Operant conditioning

    Background:

    • Behavioral contrast is a phenomenon where the rate of responding on one schedule changes when the schedule is changed in the presence of another schedule.
    • Previous research has explored behavioral contrast using various reinforcement schedules, but its relationship with time allocation requires further investigation.

    Purpose of the Study:

    • To investigate behavioral contrast in rats under multiple variable-interval and multiple variable-time schedules.
    • To examine the role of time allocation in mediating behavioral contrast.

    Main Methods:

    • Rats were exposed to multiple variable-interval schedules with varying reinforcement rates.
    • Rats were also exposed to multiple variable-time schedules with response-independent reinforcement.

    Related Experiment Videos

  • Time allocation to different schedule components was measured by chamber occupancy.

    • Main Results:

    • Positive behavioral contrast was observed in response frequency and time allocation under multiple variable-interval schedules.
    • Positive behavioral contrast in time allocation was also exhibited under multiple variable-time schedules.
    • Time allocation demonstrated differential sensitivity to changes in reinforcement probability.

    Conclusions:

    • Behavioral contrast can be influenced by the differential allocation of time to various components of a multiple schedule.
    • Time allocation appears to be a key factor in understanding behavioral contrast.
    • Findings suggest that reinforcement probability significantly impacts time allocation and subsequent behavioral contrast.