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 Concept Videos

Chunking and Rehearsal in Sensory Memory01:22

Chunking and Rehearsal in Sensory Memory

Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of information more...
Elaborative Rehearsals01:07

Elaborative Rehearsals

Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
Long-term Potentiation01:35

Long-term Potentiation

Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
Long-term Potentiation01:25

Long-term Potentiation

Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
Hebbian LTP
LTP can occur when presynaptic neurons...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Assessments of Evoked and Spontaneous Pain Following Administration of Gabapentin and the Cannabinoid CB<sub>2</sub> Agonist LY2828360 in a Rat Model of Spared Nerve Injury.

Cannabis and cannabinoid research·2026
Same author

Rats replay episodic memories in context.

Current biology : CB·2026
Same author

Editorial.

Journal of experimental psychology. Animal learning and cognition·2025
Same author

Assessments of Evoked and Spontaneous Pain Following Administration of Gabapentin and the Cannabinoid CB<sub>2</sub> agonist LY2828360 in a Rat Model of Spared Nerve Injury.

bioRxiv : the preprint server for biology·2025
Same author

Episodic memory in non-humans: an approach to understand an evolutionary function of consciousness.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2025
Same author

Correction: Replay of incidentally encoded novel odors in the rat.

Animal cognition·2025
Same journal

Hunting ecology predicts eye arrangements in the modular visual system of spiders.

Current biology : CB·2026
Same journal

Sub-second fluctuations between top-down and bottom-up modes distinguish diverse human brain states.

Current biology : CB·2026
Same journal

Queen bees offload pesticide burden to eggs when social buffering is overwhelmed.

Current biology : CB·2026
Same journal

Pitch selectivity in ferret auditory cortex.

Current biology : CB·2026
Same journal

A cell size-dependent competition between geometry and polarity governs nuclear and spindle positioning in early embryos.

Current biology : CB·2026
Same journal

Trophic cascades drive sustainability in the agricultural heritage rice-fish coculture system.

Current biology : CB·2026
See all related articles

Related Experiment Video

Updated: May 7, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
09:01

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

Practicing memory retrieval improves long-term retention in rats.

Jonathon D Crystal1, J Aaron Ketzenberger, Wesley T Alford

  • 1Department of Psychological & Brain Sciences, Indiana University, Bloomington, Indiana 47405-7007, USA.

Current Biology : CB
|September 14, 2013
PubMed
Summary
This summary is machine-generated.

Practicing memory retrieval enhances long-term retention in rats, challenging the idea that retrieval only assesses stored information. This finding suggests retrieval

More Related Videos

A Within-Subject Experimental Design using an Object Location Task in Rats
09:28

A Within-Subject Experimental Design using an Object Location Task in Rats

Published on: May 6, 2021

Related Experiment Videos

Last Updated: May 7, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
09:01

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

A Within-Subject Experimental Design using an Object Location Task in Rats
09:28

A Within-Subject Experimental Design using an Object Location Task in Rats

Published on: May 6, 2021

Area of Science:

  • Cognitive Neuroscience
  • Animal Behavior
  • Memory Research

Background:

  • Traditional views of memory, dating back to Aristotle, conceptualize the mind as a storage system.
  • Information acquisition is considered the primary method for memory storage, with retrieval serving only assessment.
  • Modern human memory research indicates retrieval practice actively enhances long-term retention.

Discussion:

  • This study investigates the role of retrieval practice in memory consolidation in a nonhuman species.
  • Findings challenge the necessity of language in the memory retrieval-retention link, previously inferred from human studies.
  • The results suggest that the facilitative effect of retrieval on memory is a more fundamental cognitive process.

Key Insights:

  • Memory retrieval practice significantly improves long-term memory performance in rats.
  • This demonstrates that retrieval can actively enhance memory storage, not just assess it, in a non-linguistic species.
  • The study provides cross-species evidence for the testing effect in memory.

Outlook:

  • Future research can explore the neural mechanisms underlying retrieval-enhanced memory in nonhuman animals.
  • Investigating the generalizability of these findings to other cognitive functions and species is warranted.
  • This work opens new avenues for understanding the evolution and fundamental nature of memory.