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

Generalization in place learning and geometry knowledge in rats.

Luca Tommasi1, Catherine Thinus-Blanc

  • 1Konrad Lorenz Institute for Evolution and Cognition Research, A-3422 Altenberg, Austria. luca.tommasi@kli.ac.at

Learning & Memory (Cold Spring Harbor, N.Y.)
|April 1, 2004
PubMed
Summary

Rats demonstrated remarkable spatial cognition by successfully transferring learned place-finding skills to new environments. This highlights a fundamental geometric encoding ability in their spatial memory.

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

Explicit and Implicit Emotion Processing: The Role of Spatial Frequencies in a Case Study of Right Capsulo-Thalamic Damage.

Journal of Intelligence·2026
Same author

Limb asymmetry assessment: Aligning human and dog approaches to laterality.

Laterality·2026
Same author

Assessing the link among laterality, sex and competitiveness to verify the evolutionarily stable strategy of handedness.

Scientific reports·2026
Same author

Disturbing the sound of silence: Bilateral temporal cortex stimulation and auditory mental imagery.

Brain and cognition·2025
Same author

Increased pre-alpha functional connectivity in dementia with Lewy bodies.

Journal of Alzheimer's disease : JAD·2025
Same author

The impact of religiosity, anxiety and depression on proneness to auditory hallucinations in healthy individuals.

BJPsych open·2025

Area of Science:

  • Cognitive Science
  • Animal Behavior
  • Neuroscience

Background:

  • Spatial cognition is crucial for survival and navigation in many species.
  • Understanding the fundamental mechanisms of spatial learning, particularly geometric encoding, is key to deciphering cognitive processes.

Purpose of the Study:

  • To investigate whether rats can generalize spatial memory based on environmental geometry.
  • To provide further evidence for a primitive geometric encoding hypothesis in rodent spatial cognition.

Main Methods:

  • Rats were trained to locate a reward in a square enclosure, emphasizing geometric cues.
  • Subsequent testing occurred in enclosures of varying shapes (rectangular, double-square, triangular) and sizes.
  • Place-finding success in novel environments was quantitatively assessed.

Related Experiment Videos

Main Results:

  • Rats successfully transferred their learned place-finding abilities to all tested novel enclosures, irrespective of shape or size.
  • Performance indicated reliance on the overall geometric layout rather than specific landmarks.

Conclusions:

  • The findings support the hypothesis that rats possess an innate ability to encode and utilize geometric information for spatial navigation.
  • This suggests that fundamental geometric processing is an evolutionarily conserved aspect of spatial cognition in mammals.