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

Neuroplasticity01:01

Neuroplasticity

Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
Brain Waves01:23

Brain Waves

Brain waves are electrical signals generated by the neurons in the brain, which are regularly monitored to measure mental activities. Brain waves and their frequency ranges can be measured using an electroencephalogram or EEG. There are four main types of brain waves, each with distinct characteristics:
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or playing an...
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...
Retrieval01:12

Retrieval

Retrieval is the process of getting information out of memory storage and back into conscious awareness. This ability is essential for daily tasks like brushing hair and teeth, driving to work, and performing job duties. Retrieval occurs in three ways: recall, recognition, and relearning.
Recall involves accessing information without cues, such as during an essay test, where individuals must retrieve facts and concepts from memory unaided. Another example is remembering the name of a colleague...
Mnemonic Devices01:23

Mnemonic Devices

Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...

You might also read

Related Articles

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

Sort by
Same author

Targeted dream incubation at sleep onset can influence later dream content in REM sleep: a pilot study.

Frontiers in sleep·2026
Same author

Sleep and wake markers of thalamocortical functioning in early-course psychosis and first-degree relatives.

Schizophrenia (Heidelberg, Germany)·2026
Same author

Recovery sleep after total sleep deprivation preserves neutral and enhances emotional declarative memory.

Sleep advances : a journal of the Sleep Research Society·2026
Same author

Increased Sleep Spindles in Regions Engaged during Motor Learning Predict Memory Consolidation.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2025
Same author

Hippocampal ripples predict motor learning during brief rest breaks in humans.

Nature communications·2025
Same author

Reactivation fails to offer the improvement sleep does.

Sleep advances : a journal of the Sleep Research Society·2025

Related Experiment Video

Updated: Jun 19, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
05:48

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

Published on: June 12, 2020

The simplest way to reboot your brain.

Robert Stickgold1

  • 1Beth Israel Deaconess Medical Center, Boston, USA.

Harvard Business Review
|October 21, 2009
PubMed
Summary

Brief sleep can enhance cognitive functions like memory and problem-solving. Encouraging short naps may boost employee productivity and performance.

Area of Science:

  • Cognitive Neuroscience
  • Sleep Science

Background:

  • Cognitive performance is crucial for productivity.
  • The impact of short sleep episodes on cognitive functions is an area of ongoing research.

Purpose of the Study:

  • To investigate the effects of brief sleep on memory and problem-solving.
  • To assess the potential benefits of napping for workplace performance.

Main Methods:

  • Participants were exposed to short sleep durations.
  • Cognitive tests measuring memory recall and problem-solving abilities were administered.

Main Results:

  • Even brief periods of sleep significantly improved memory recall.
  • Problem-solving skills also showed notable enhancement after short sleep intervals.

More Related Videos

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker
08:32

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

Published on: December 18, 2014

Modulating Cognition Using Transcranial Direct Current Stimulation of the Cerebellum
11:47

Modulating Cognition Using Transcranial Direct Current Stimulation of the Cerebellum

Published on: February 15, 2015

Related Experiment Videos

Last Updated: Jun 19, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
05:48

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

Published on: June 12, 2020

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker
08:32

Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

Published on: December 18, 2014

Modulating Cognition Using Transcranial Direct Current Stimulation of the Cerebellum
11:47

Modulating Cognition Using Transcranial Direct Current Stimulation of the Cerebellum

Published on: February 15, 2015

Conclusions:

  • Short sleep durations offer tangible benefits for cognitive functions.
  • Implementing napping opportunities could enhance employee productivity and overall performance.