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Topic: Memory retention


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In the News (Sat 26 Dec 09)

  
  Memory - Wikipedia, the free encyclopedia
A basic and generally accepted classification of memory is based on the duration of memory retention, and identifies three distinct types of memory: sensory memory, short-term memory, and long-term memory.
Sensory memory is characterized by the duration of memory retention from milliseconds to seconds and short-term memory from seconds to minutes.
A further major way to distinguish different memory functions is whether the content to be remembered is in the past, retrospective memory, or whether the content is to be remembered in the future, prospective memory.
en.wikipedia.org /wiki/Memory   (1862 words)

  
 Memory - Facts, Information, and Encyclopedia Reference article
Memory is a function of the brain: the ability to retain information.
Memory is much studied by cognitive psychology and neuroscience.
For example, the movie Memento, about a man afflicted with Anterograde amnesia, reflects on the nature and meaning of memory (and implications of memory loss); and the paintings of Howard Hodgkin, whilst apparently abstract, are said by the artist to be representations of his memories (and their emotional associations).
www.startsurfing.com /encyclopedia/m/e/m/Memory.html   (1261 words)

  
 memory   (Site not responding. Last check: 2007-11-01)
A basic and generally accepted classification (depending on the duration of memory retention and the amount of stored information during these stages) identifies three distinct types of memory: ''Sensory memory'', ''short-term memory'', and ''long-term memory''.
Sensory memory is characterized by the duration of memory retention from miliseconds to seconds and short-term memory from seconds to minutes.
The definition of ''working memory'', which is erroneously used as a synonym of short-term memory, is based on not only the duration of memory retention but also the way how it is used in daily life activities.
encyclopedia.mysleepcenter.com /memory.htm   (869 words)

  
 Memory - Wikipedia, the free encyclopedia
Memory is the ability of an organism to store, retain, and subsequently recall information.
Visual memory is part of memory preserving some characteristics of our senses pertaining to visual experience.
It is revealed when we do better in a given task due only to repetition - no new explicit memories have been formed, but we are unconsciously accessing aspects of those previous experiences.
en.wikipedia.org /wiki/Memory_retention   (1862 words)

  
 Recommendations for Improving Your Memory
Retention of information is maximized when it is held in memory in an organized manner and is attached to other meaningful information already in your knowledge base.
Memory can be VERBAL such as remembering the sound of a word or the printed representation of words.
Memory can also be KINESTHETIC which is your ability to remember the way something feels or remembering a sequence of actions such as how to play tennis.
www.gsu.edu /~wwwrld/Resources/strategiesmemory.htm   (1483 words)

  
 WORKING MEMORY RETENTION SYSTEMS: A STATE OF ACTIVATED LONG-TERM MEMORY
The effect of lexical status in the retention interval of the memory task was specific to consciously controlled memory operations, since lexical status had a negligible influence upon ERP activity in the poststimulus delay interval of a "non-memory" control task with similar attentional demands and stimulus and response processing requirements (Fig.
As in the memory task, an incidental probe word was aurally presented 2000 ms after onset of the delay interval, and was semantically and categorically related to the last word in the priming set on 50% of the trials and unrelated with any of the words in the priming set on the remaining trials.
This result indicates that brain activity during retention of sentence meaning is affected by semantic relationships among elements of the previously presented sentence, and is evidence for a post-sentence short-term memory process that maintains thematic role relations in linguistic discourse.
www.bbsonline.org /Preprints/Ruchkin/Referees   (12080 words)

  
 Improving Memory
Memory loss is a common part of the mental scene.
However this age-associated memory decline is neither progressive nor disabling, as are illnesses that cause dementia.
Memory improvement classes teach people how to focus their facilities on new information that they want to retain, how to hone their ability to give full attention to the subject at hand and how to consciously build associations with previously encoded items of memory.
wholefamily.com /about60plus/health_and_illness/memory_improvement.html   (1483 words)

  
 MemoryLifter - How to learn through memory aids, learning tools and the learning process
Memory is one of those words that everyone knows at an intuitive definition level but that is actually very complex and difficult to universally capture the details of.
MEMORY and learning are very closely related, and the terms used to describe one process are often used to describe the other.
The memory span of Working Memory can be measured for given subjects at specific moments in time and varies by subject, but generally accepted measurements of memory span say that we can hold about seven items in Working Memory.
www.memorylifter.com /learning/learning-tools.html   (1355 words)

  
 FuturePundit: Brain Memory Archives
Memory for a misinformation item was scored as a false memory only if the subject attributed the item to either the original presentation or to both the original and second slide presentations.
The core findings showed that controlling unwanted memories was associated with increased activation of the left and right frontal cortex (the part of the brain used to repress memory), which in turn led to reduced activation of the hippocampus (the part of the brain used to remember experiences).
But also memories of crime could be erased and a perpetrator could claim in all honesty to have no memory of having committed a particular act.
www.futurepundit.com /archives/cat_brain_memory.html   (10568 words)

  
 Emotions Affect Memory Retention
The amygdala -- a part of the brain that plays a role in emotion -- "is important in modulating memory for events according to their emotional importance, regardless of whether the nature of the emotion is pleasant or aversive," conclude Dr. Stephen Hamann and colleagues at Emory University in Atlanta, Georgia.
recognition memory was substantially enhanced for the pleasant, aversive, and interesting pictures relative to the neutral pictures." They note that amygdala activity and memory retention was equally strong for both pleasant and unpleasant images.
The amygdala is thought to enhance memory through its interaction with a prime memory center, a part of the brain called the hippocampus.
www.personalmd.com /news/a1999022213.shtml   (332 words)

  
 Memory Encoding, Storage Retention and Retrieval
Memory is retention of information over a period of time.
Ebbinghaus studied memories by teaching himself lists of nonsense words and then studying his retention of these lists over periods of hours to days.
This was one of the earliest studies of memory in psychology.
www.brain.web-us.com /memory/memory_encoding.htm   (1740 words)

  
 Development of Memory   (Site not responding. Last check: 2007-11-01)
The challenge of studying memory in infancy is that babies have a limited repetoire of responses: they can't speak, and their motor capacities are limited.
Retention interval for 2-month olds is about a day, but retention for 3-month olds is about 8 days.
All of these experiments, and the others described by Neath, suggest that the raw memory abilities of children are not so bad, but that they don't know how to get the best use out of their memories - have poor metamemory.
www.u.arizona.edu /~folstein/psy326/devel.htm   (2094 words)

  
 Memory Training Programs and Information on memory Improvement
Practical Memory Institute offers unique memory training programs, to fight memory loss, improve short-term memory, and enhance memory performance for success at work, in school and in every area of your life.
The research and development for the Memory Works Programs was funded by grants from the National Institutes of Health.
The Memory Works¨ CD -ROMs can be used to help with the treatment of all of these difficulties.
www.memoryzine.com   (255 words)

  
 FNF:  MEMORY RETENTION STUDIES     2001-02-05
This impressive diligence in recording and testing is matched by a similarly high level of retention.
Interestingly, in the light of our discussions above with regard to the desirability of an emotional organisation of personal memories, she found that the rated importance and emotionality at encoding and retrieval showed rather poor agreement.
Another aspect of the findings linton reports is also worthy of comment, namely, that repeated events appeared to lose their particular episodic qualities, leaving the memory of the type of event readily accessible, but only its generic aspects.
www.hi.is /~joner/eaps/wh_memr.htm   (3089 words)

  
 Impaired Memory Retention and Decreased Long-Term Potentiation in Integrin-Associated Protein-Deficient Mice -- Chang ...
in memory retention and a significant reduction in the magnitude
After the memory retention test, mice were placed into a locomotor activity chamber for 20 min.
Memory consolidation induces a transient and time-dependent increase in the frequency of neural cell adhesion molecule polysialylated cells in the adult rat hippocampus.
www.learnmem.org /cgi/content/full/6/5/448   (3970 words)

  
 Different Parts Of The Brain Are Involved In Memory Retention
Rats were experimented upon during the course of the research that proved that processing memory for context involves the hippocampus, while memory is retained by the anterior cingulate cortex.
Memories are consolidated and stored by the amygdala, which is another part of the brain.
During the course of the experiment, rats were familiarized with the insides of a box, and later administered a foot shock in a dark part of the box, and the drug oxotremorine was injected into the rat’s hippocampus.
www.medindia.net /news/view_news_main.asp?x=7619   (397 words)

  
 Memory - Crystalinks
The sensory and short-term memory are bio-electrical types of memory, as they store information in form of electrical signals, whereas the long-term memory is a bio-chemical type of memory.
The process of keeping in mind all this information for a short period of time is called working memory.
Another example is memory resulting from motor learning, which depends upon the cerebellum and basal ganglia.
www.crystalinks.com /memory.html   (713 words)

  
 Learning Tips - Memory Retention   (Site not responding. Last check: 2007-11-01)
Your memory is the brain's storehouse, the reservoir of accumulated knowledge.
Active involvement of the learner is the most important condition for improving memory.
This is a helpful memory aid often used by the ancient Greeks.
www.kangan.edu.au /library/tips/memory-retention.htm   (700 words)

  
 Extinction Memory Improvement by the Metabolic Enhancer Methylene Blue -- Gonzalez-Lima and Bruchey 11 (5): 633 -- ...
prefrontal cortex have deficits in the retention of extinction
memory retention scores are raised to the same level as that
Callaway, N.L., Riha, P.D., Wrubel, K.M., McCollum, D., and Gonzalez-Lima, F. Methylene blue restores spatial memory retention impaired by an inhibitor of cytochrome oxidase in rats.
www.learnmem.org /cgi/content/full/11/5/633   (4794 words)

  
 FNF:  LONG TERM MEMORY RETENTION      2001-01-30
Mastering Memory can be installed on an unlimited number of computers but may only be run when the original installation disc (key disc) in in the A: drive.
Memory is the most important function of the human mind.
The project examined the very long term retention of knowledge which was originally acquired from formal education and which had not been subsequently used or reviewed.
www.hi.is /~joner/eaps/wh_longr.htm   (7296 words)

  
 Memory Formula - Real Health Laboratories, Inc.
Now, memories of yesterday or yesteryear don't have to fade with age and time.
Clinically-studied, all-natural ingredients in The Memory Formula support information processing, short and long term memory and focused concentration.
Try The Memory Formula from Real Health Laboratories, a comprehensive formulation designed to promote healthy memory function and enhance the ability to remember.
realhealthlabs.com /products/memory.html?sourcecode=go501mem   (211 words)

  
 AskMen.com - Memory
In addition to fruits and vegetables, elements such as curcumin and B vitamins such as niacin and folic acid may also help prevent memory loss, and may reduce the risk of developing Alzheimer's disease.
Luckily for them, in most cases this alcohol "flout" or memory loss is temporary.
Some studies have suggested that there is a relationship between the severity of the memory impairment and the amount of alcohol consumed; the more you drink, the worse your memory loss is.
www.askmen.com /fashion/body_and_mind_100/130_better_living_a.html   (534 words)

  
 Time-Dependent Reorganization of the Brain Components Underlying Memory Retention in Trace Eyeblink Conditioning -- ...
Memory is presumed to depend on synaptic changes in a distributed
impaired in its retention of the adaptive CR.
memory retention of the trace CR is dynamically reorganized
www.jneurosci.org /cgi/content/full/23/30/9897   (7038 words)

  
 MemoryLifter - improve memory with the teaching tools designed for memory retention
A good overall description of MEMORY is contained in the Microsoft Encarta Encyclopedia.
Check the entry on "Memory, human" and "memorization".
A good book on MEMORY enhancement techniques is Your Memory - How it works and How to Improve It by Kenneth L. Higbee, Ph.
www.memorylifter.com /learning/MemoryLifter.html   (183 words)

  
 I will soon have no memory of this (kottke.org)
This might well be called the year of memory.
This time, it's Google to the rescue: three clicks gives the answer: "The Memory Palace of Matteo Ricci." And that's just the start.
I've been increasingly aware of this phenomenon with my own memory.
www.kottke.org /05/07/memory   (441 words)

  
 British memory retention study is detailed
Memory has traditionally been divided into VSTM and long-term memory.
VSTM usually involves the retention of about four objects at a time, followed either information loss or the transfer of information into long-term memory.
Memory loss in older adults due to distractions, not inability to focus, September 13, 2005
www.physorg.com /news10049.html   (438 words)

  
 Glucose Boosts Memory Retention
The mechanism behind the increase brain activity is that when more amount of glucose is taken the brain receives increased glucose, thereby activating the cells of the hippocampus area, which triggers the memory activity.
But there are other disadvantages in giving people increased sugar hence the researchers have devised a new technique to release the natural sugar reserves from the body.
This can be very useful for the adults who suffer from reduced memory retention.
www.medindia.net /news/view_news_main.asp?x=7113   (400 words)

  
 MEDical: memory/retention   (Site not responding. Last check: 2007-11-01)
I have been having tons of problems with both short and long-term memory, retention of information, and processing information.
Since the memory and the retention are more than slight problems, I'm wondering if maybe I should take both of those things?
They help me with memory retention, short term memory and work along with B-50 complex.
www.pahealthsystems.com /message7736.html   (3581 words)

  
 Memory Retention Fitness   (Site not responding. Last check: 2007-11-01)
Five consecutive weeks, two hours each week, combining trainer presentations, group discussions, memory quizzes, and homework assignments.
Each class will cover specific aspects for maintaining and improving memory.
Memory Retention Fitness is designed for people with age-related memory concerns who wish to improve or maintain their memory ability.
www.utmb.edu /memory/default.asp   (156 words)

  
 Science Project _ Studies of memory spam and memory retention   (Site not responding. Last check: 2007-11-01)
The amount of information that you can memorize in your short memory is called memory span.
The length of time that information will remain in your mind is memory retention.
In this project you will perform experiments to test memory span and memory retention on yourself and a few other test subjects.
www.scienceproject.com /projects/intro/Senior/SB261.asp   (171 words)

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