Saturday, April 30, 2016

Solidified Memory: How do we make sure we remember what we experienced?


    If memories are so unreliable (and they truly are) then what can we do to make them more reliable? How do we convert them from transient to permanent? Well, on a technical basis, that process is called moving them from short-term to long-term memory. But, as we have discussed, that still doesn't make the memories any more "true" just because we remember them longer.
    First off, it is good to acknowledge that almost any "evidence" can now be forged -- with enough money spent, it can be forged to the point that it is impossible to detect that it was not from reality. Technology has moved along a lot since the movie "Rising Sun" was made with Sean Connery. Photos, and video, can be created pixel by pixel. Cursive writing can be reformed from templates into any combination of letters, words, and sentences that may be desired. Audio is still, currently, the hardest to forge as it is a representation of analog (continuously changing) information -- but it is still possible to create something that would be very hard to distinguish from "real".
    The only real protection individuals have from data forging is that most of us are NOT "worth the trouble". Even though it is easier and easier, with more easily used tools, to manipulate and fake data it still takes time, knowledge, experience, money (for equipment and software) and (for the second mention) time.
    So, how to create a record for oneself that we can use to keep our memories "solid"? We have already inferred a number of methods. Photos. We can take photographs (preferably with notes associated with them). We do have to be careful to not infer about what we do NOT see. If we take that photo of a person in a red hat -- we do not know the color of the other side of the hat. We do not know who hid behind a tree. However, if we are taking these photos for ourselves, we can include notes to help get the information correct.
    Audio is a great way to note things down -- but audio of what we experience is more useful than our taking an audio note of what we noticed or experienced. (That is just as easily misled as any other account of events.) If we can record someone saying something then we can refer back to it as what they said. Content, sequencing, and who said what can be noted and solidified.
    Video combines the two of image and sound. The more the merrier. We just have to make sure that we recognize that what is not recorded may be as important, or more important, as what IS recorded. Do not take the "evidence" further than what is really there.
    A final method of solidifying memory is just that -- physical reconstructions and recordings. Statues and sculptures, writing, models, and so forth can capture events and the emotions of events.
    Do these methods make memories more reliable? No, not really -- although they can record details that we can forget ("Did I wear a green shirt that day or the plaid one?"). But they do help them to stop changing.

Interrupt Driven: Design and Alternatives

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