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Entries in Memory (4)

Wednesday
Dec082010

Remembering what I have read with Kindle Daily Review

Amazon has a feature for Kindle book readers called Daily Review (or Daily Refresh, or Flashcards) which brings up passages I have highlighted in my books to help me retain my memories of the book. They say:

Daily Review is a tool to help you review and remember the most significant ideas from your books. It shows you flashcards with either your highlights and notes or the Popular Highlights from one of your books.

...

The periodic review of ideas makes it easier to remember them. This works better if you space the reviews over increasing time intervals, a "Spacing Effect" that was first identified by German psychologist Hermann Ebbinghaus. Depending on how many books you have marked as "read", you will see a particular book again in the Daily Review in roughly 1 week, 1 month, 3 months, 6 months, and thereafter annually. ...

The only problem: I need a reminder to use this memory aid! As far as I can tell, I have to sign into my kindle account to get it. Putting in in a daily email would suit me much better.

Friday
Mar122010

New York Times article on SenseCam

A Little Black Box to Jog Failing Memory, By YUDHIJIT BHATTACHARJEE, NYT, March 8, 2010.

A nice article on SenseCam with a focus on memory-loss applications.

Two years ago, Mr. Reznick, who has early-stage Alzheimer’s disease and is now 82, signed up for an experiment intended to help people with Alzheimer’s and other memory disorders. The concept was simple: using digital pictures and audio to archive an experience like a weekend visit from the grandchildren, creating a summary of the resulting content by picking crucial images, and reviewing them periodically to awaken and strengthen the memory of the event.

Monday
Dec212009

Socrates on the impact of technology for memories

I am often asked if e-memory technology will have a negativity impact on our human memories: will our bio-memories get flabby from lack of exercise if we rely too much on e-memories? This concern is nothing new; in fact, it is literally ancient. Here is Socrates, as quoted by Plato, convincing Phaedrus that this new-fangled technology called writing will lead to forgetfulness and only the “semblance of truth.” The emphasis added is mine.

Socrates: At the Egyptian city of Naucratis, there was a famous old god, whose name was Theuth; the bird which is called the Ibis is sacred to him, and he was the inventor of many arts, such as arithmetic and calculation and geometry and astronomy and draughts and dice, but his great discovery was the use of letters. Now in those days the god Thamus was the king of the whole country of Egypt; and he dwelt in that great city of Upper Egypt which the Hellenes call Egyptian Thebes, and the god himself is called by them Ammon. To him came Theuth and showed his inventions, desiring that the other Egyptians might be allowed to have the benefit of them; he enumerated them, and Thamus enquired about their several uses, and praised some of them and censured others, as he approved or disapproved of them. It would take a long time to repeat all that Thamus said to Theuth in praise or blame of the various arts. But when they came to letters, This, said Theuth, will make the Egyptians wiser and give them better memories; it is a specific both for the memory and for the wit. Thamus replied: O most ingenious Theuth, the parent or inventor of an art is not always the best judge of the utility or inutility of his own inventions to the users of them. And in this instance, you who are the father of letters, from a paternal love of your own children have been led to attribute to them a quality which they cannot have; for this discovery of yours will create forgetfulness in the learners' souls, because they will not use their memories; they will trust to the external written characters and not remember of themselves. The specific which you have discovered is an aid not to memory, but to reminiscence, and you give your disciples not truth, but only the semblance of truth; they will be hearers of many things and will have learned nothing; they will appear to be omniscient and will generally know nothing; they will be tiresome company, having the show of wisdom without the reality.

Phaedrus: Yes, Socrates, you can easily invent tales of Egypt, or of any other country.

Socrates: There was a tradition in the temple of Dodona that oaks first gave prophetic utterances. The men of old, unlike in their simplicity to young philosophy, deemed that if they heard the truth even from "oak or rock," it was enough for them; whereas you seem to consider not whether a thing is or is not true, but who the speaker is and from what country the tale comes.

Phaedrus: I acknowledge the justice of your rebuke; and I think that the Theban is right in his view about letters.

You can read the entire dialog at http://classics.mit.edu/Plato/phaedrus.html

Friday
Nov202009

The amazing recall of Stephen Wiltshire

Stephen Wiltshire is an artist who has painted cityscapes in intricate detail after only a single helicopter tour. 

'I draw from memory, buildings and cities mostly. I can look at something for a few minutes, take it in, then go somewhere else and put it on paper. The lines, the shapes, and angles and arcs. I can go back in my mind and draw a scene I saw years ago - like the Chicago skyline in 1991, or what I saw during a carriage ride in Central Park yesterday.'

The recall of this autistic man is just staggering for those of us with average memories. Watch him draw Rome from memory: