Post by: gunug on July 01, 2014, 12:41:35 PM
QUOTE
A recent study by Dr Michael Ramscar and a team of linguistic researchers from the University of Tubingen, Germany have found that the older brain has accumulated so much information during the course of a lifetime, that it's simply slower because the brain has to sift through all that info to find the answer
Think that's funny youngsters? The news isn't good for you either. Memory begins to slip at age 25...and keeps on slipping. At 25 you've reached your prime. It's all downhill from there.
Now comes a new kind of challenge to the evidence of a cognitive decline, from a decidedly digital quarter: data mining, based on theories of information processing. In a paper published in Topics in Cognitive Science, a team of linguistic researchers from the University of Tübingen in Germany used advanced learning models to search enormous databases of words and phrases.
Since educated older people generally know more words than younger people, simply by virtue of having been around longer, the experiment simulates what an older brain has to do to retrieve a word. And when the researchers incorporated that difference into the models, the aging “deficits” largely disappeared
"The larger the library you have in your head, the longer it takes to find a particular word," says Dr Ramscar.
There are distinctions between Fluid intelligence and Crystallized intelligence:
Fluid intelligence is a person's short term memory
Crystallized intelligence is accumulated knowledge, vocabulary and expertise.
http://www.dailykos.com/story/2014/06/27/1...d?detail=email#
Think that's funny youngsters? The news isn't good for you either. Memory begins to slip at age 25...and keeps on slipping. At 25 you've reached your prime. It's all downhill from there.
Now comes a new kind of challenge to the evidence of a cognitive decline, from a decidedly digital quarter: data mining, based on theories of information processing. In a paper published in Topics in Cognitive Science, a team of linguistic researchers from the University of Tübingen in Germany used advanced learning models to search enormous databases of words and phrases.
Since educated older people generally know more words than younger people, simply by virtue of having been around longer, the experiment simulates what an older brain has to do to retrieve a word. And when the researchers incorporated that difference into the models, the aging “deficits” largely disappeared
"The larger the library you have in your head, the longer it takes to find a particular word," says Dr Ramscar.
There are distinctions between Fluid intelligence and Crystallized intelligence:
Fluid intelligence is a person's short term memory
Crystallized intelligence is accumulated knowledge, vocabulary and expertise.
http://www.dailykos.com/story/2014/06/27/1...d?detail=email#
Post by: daryl66 on July 01, 2014, 07:16:20 PM
QUOTE(gunug @ Jul 1 2014, 12:41 PM) <{POST_SNAPBACK}>
A recent study by Dr Michael Ramscar and a team of linguistic researchers from the University of Tubingen, Germany have found that the older brain has accumulated so much information during the course of a lifetime, that it's simply slower because the brain has to sift through all that info to find the answer
Thats my story and I am sticking to it.
Post by: gunug on July 02, 2014, 08:08:48 AM
I once learned quite a bit about tube amplifiers that I'd like to forget now thanks! I've seen two television shows recently that used the premise of a Memory Palace or Loci to structure memory storage in the human mind. I think this would've been something more useful to learn back in Junior High when I learned speed reading. That way I would be ahead of the game of remembering like I am reasonably ahead of reading (at least faster than my wife and boys).
Post by: Steve_J on July 05, 2014, 04:36:23 PM