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

Bisection of temporal intervals

R M Church, M Z Deluty

    Journal of Experimental Psychology. Animal Behavior Processes
    |July 1, 1977
    PubMed
    Summary
    This summary is machine-generated.

    Rats learned time intervals by bisecting durations at the geometric mean. Relative response meanings aided learning, supporting an internal clock model with clock, criterion, and response rule components.

    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

    Are separate theories of conditioning and timing necessary?

    Behavioural processes·2014
    Same author

    Modality and intermittency effects on time estimation.

    Behavioural processes·2009
    Same author

    Stimulus and temporal cues in classical conditioning.

    Journal of experimental psychology. Animal behavior processes·2000
    Same author

    Evaluation of quantitative theories of timing.

    Journal of the experimental analysis of behavior·1999
    Same author

    Temporal search as a function of the variability of interfood intervals.

    Journal of experimental psychology. Animal behavior processes·1998
    Same author

    Quantitative models of animal learning and cognition.

    Journal of experimental psychology. Animal behavior processes·1997
    Same journal

    The fate of redundant cues in human predictive learning.

    Journal of experimental psychology. Animal behavior processes·2013
    Same journal

    The adaptive analysis of visual cognition using genetic algorithms.

    Journal of experimental psychology. Animal behavior processes·2013
    Same journal

    Active change detection by pigeons and humans.

    Journal of experimental psychology. Animal behavior processes·2013
    Same journal

    Renewal effects in interference between outcomes as measured by a cued response reaction time task: further evidence for associative retrieval models.

    Journal of experimental psychology. Animal behavior processes·2013
    Same journal

    Pigeons use low rather than high spatial frequency information to make visual category discriminations.

    Journal of experimental psychology. Animal behavior processes·2013
    Same journal

    Associative models of instrumental learning: a response to Dupuis and Dawson.

    Journal of experimental psychology. Animal behavior processes·2013
    See all related articles

    Area of Science:

    • Behavioral neuroscience
    • Animal cognition

    Background:

    • Temporal perception is crucial for many behaviors.
    • Understanding internal timing mechanisms is a key challenge in neuroscience.

    Purpose of the Study:

    • To investigate how rats perceive and discriminate time intervals.
    • To test a model of an internal clock based on behavioral data.

    Main Methods:

    • Eight rats were trained on a temporal duration discrimination task.
    • Responses were contingent on signal duration relative to a criterion.
    • Intermediate durations were used to determine the point of subjective equality (bisection point).

    Main Results:

    • Rats consistently bisected temporal intervals at the geometric mean.

    Related Experiment Videos

  • The ratio of the difference limen to the geometric mean remained constant.
  • Learning was facilitated when response meanings were relative rather than absolute.

    • Conclusions:

    • The findings support a scalar timing theory model.
    • The internal clock model incorporates a clock, a criterion, and a response rule.
    • Relative response meanings enhance the acquisition of temporal discriminations.