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

What's in an object file? Evidence from priming studies

R D Gordon1, D E Irwin

  • 1Department of Psychology, University of Illinois, Champaign, USA. rgordon@s.psych.uiuc.edu

Perception & Psychophysics
|November 1, 1996
PubMed
Summary

Object files temporarily store object information. Research shows these files contain identity details but lack semantic content, impacting object file theory.

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

ARMC5 is not implicated in familial hyperaldosteronism type II (FH-II).

Journal of human hypertension·2017
Same author

Treatment of primary aldosteronism is associated with a reduction in the severity of obstructive sleep apnoea.

Journal of human hypertension·2017
Same author

Cultural isolation is greater than genetic isolation across an avian hybrid zone.

Journal of evolutionary biology·2016
Same author

When Gender Matters: Impact of Fda Safety Warning on Dispensed Zolpidem Dose.

Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research·2016
Same author

The importance (or lack thereof) of niche divergence to the maintenance of a northern species complex: the case of the long-toed salamander (Ambystoma macrodactylum Baird).

Journal of evolutionary biology·2015
Same author

Isotopic variation across the Audubon's-myrtle warbler hybrid zone.

Journal of evolutionary biology·2014

Area of Science:

  • Cognitive Psychology
  • Visual Perception
  • Neuroscience

Background:

  • Object files are crucial temporary representations for tracking objects in cognitive science.
  • Understanding the content of object files is key to object file theory.
  • Previous research has not fully elucidated the nature of information stored within object files.

Purpose of the Study:

  • To investigate the types of information (identity vs. semantic) contained within object files.
  • To determine if object files store abstract identity, physical form, or semantic attributes.
  • To test the implications of object file contents for existing cognitive theories.

Main Methods:

  • Utilized a lexical priming paradigm with a lexical decision task across six experiments.
  • Manipulated the spatial relationship between prime and target stimuli (same vs. different locations).
  • Tested for priming effects related to object identity, physical form, semantic features, related concepts, and category membership.

Main Results:

  • Demonstrated object- or location-specific priming effects, indicating location-dependent information storage.
  • Confirmed that object files contain abstract identity information, not just physical form.
  • Found no evidence for semantic information (related concepts, features, category) within object files.

Conclusions:

  • Object files primarily contain abstract identity information necessary for object tracking.
  • Semantic information is not a core component of object files.
  • These findings refine our understanding of object file theory and object representation in the brain.

Related Experiment Videos