Tuesday, October 27, 2009

I Almost Forgot To Tell You

Theres not many people in this world you can trust. Our elite ruling class is run by cutthroats, crooks, and formidably profitable cowards. The common man is plagued by pressures so great that he indulges in weakness's which compromise his honesty, integrity, and his ability to make sound judgments. Surely in this dark time of deceit and subliminal coercion, we can hold on to hope and have the strength of mind to put faith in ourselves. Of course we can trust our own mental faculties to accurately record the world around us.

Well think again. 

The 7 Sins of Memory- is a book by David Schacter(2001), a leading memory researcher and former chair of Harvards psych dept.

In it, Dr. Schacter reveals to us the truth behind human memory. He explains the implications of the findings from leading researchers studying memory. He organizes these findings into seven "sins". They follow as:


Transience- Memory integrity degrades over time. In some cases memories become faulty in as little as a few moments. 

Absent Mindedness- When you are distracted, such as when you are multitasking, you have a great difficulty storing memories and organizing information.

Blocking- This occurs when  you try to recall information and another memory interferes. This is the primary cause of the "tip-of-the-tongue" phenomena.

Misattribution- This is transgression of memory involves correctly recalling information, but attributing it to an incorrect source. A popular example includes watching a television show after seeing someone commit a murder can routinely blame the murder on someone who appeared on television.

Suggestibility- Our memories can be directly influenced not by what we have perceived, but instead by the descriptions of the event. So much so that we claim that we remember having "seen what others have seen" instead of remembering what we have actually seen.

Bias- Beliefs, goals, and external conflict can affect the way memories are interpreted and stored. For example when police officers see a speeding sports car they tend to remember it as going a lot faster than it actually was.

Persistence- This involves the memory system recalling information that is disturbing. These are thoughts or memories that are difficult to "erase" and persist with damaging effects.

These transgressions of memory are identifiable, measurable, and researchers have been able to design scenarios in which the quirk is produced in a significant number of people.

What is to stop others, say, super villains or aliens from doing something similar? do you have any reason to trust them not to?!

Is there a way to improve memory or become less subject to these quirks?

Well, clear focus and restraining from indulging absent mindedness seem to be of assistance, but a process which induces active memory recall may be beneficial as well. Things like keeping a daily journal encourages people to look for things in their lives which are memorable so that they may write them down later. It might also inspire them to do and say things which are memorable, thereby increasing their quality of life in some instances.

Memory is Important.  -dvn

Sunday, September 20, 2009

The Hydra That is Multitasking

We're familiar with multi-tasking?

In both humans and machines?

It seems that the habit of multitasking has become more prevalent in our modern society. We've been steadily adding to the number of information streams available to us for some time. This is coupled with the fact that we have only recently been taught to be bored. If you're not currently engaged in these multiple information streams then you have been instructed that you are in fact bored. People in olden days, were apparently bored all the time, but were used to it and did not notice.

You've been tempted to immerse yourself in media, read watch and listen to the news with three different scrolling banners.

So multitasking is often thought of as a useful skill? This is called a conception. Science loves to take conceptions, investigate them and determine that they are in fact mis-conceptions. What has science to say on the value of multitasking?

http://www.wired.com/wiredscience/2009/08/multitasking/

It turns out that it takes less time to do a series of tasks one at time than it does to do all of them at once. 

It turns out that we are more successful at each task if we do them one at time instead of all at once.

This makes general sense. But there is an unforeseen consequence of multitasking that science reveals to us . It seems that after multi-tasking for a significant amount of time, we actually do worse when we try to focus. Multi-tasking hurts our ability to focus!

This seems to confirm suspicions that the multi-tasking lifestyle is dangerous and the ill-effects can be felt in the scatterbrained neuroses of our time.

http://www.theatlantic.com/doc/200711/multitasking


It turns out that when we multi-task we aren't doing multiple things at once we are only switching back and forth between tasks rapidly.

http://www.npr.org/templates/story/story.php?storyId=95256794

Departing Questions:

Think of the computer-mind analogy. At which level is the computer multitasking? 

Is multi-tasking a behavior of a level underneath the level of consciousness?

Is that a problem?



Thursday, September 10, 2009

Good Morning

Quirks!

We are a modern people immersed in a culture dominated by technological advancements. We enjoy the benefits of a prolific scientific age. Our life span is the longest in actual history; [Biblical History does not count]. Information travels at the speed of light in a volume unknown to any human before. And yet we are a people whose daily life is still ruled by mysticism, magic, and myth.

Cognitive science provides us with a rational and patient means of interpreting our world. We can isolate and identify, uncover and understand the perceptive mysteries that entail human experience. These quirks that give rise to creative yet misleading explanations can be dismantled and reformed in the insight of disciplined scientific study.

So join with me as we re-think those idiosyncrasies that make up our mental states. We'll begin by tackling the hydra that is multitasking, and go on to explore topics such as: memory, hunger, sleeping and dreaming, the effect of drugs, habitual actions and thought patterns, and learning environments and strategies.

With your gaze turned inwards and your heart pouring out, eager to find the world desperate to reveal itself.


-dvn

Saturday, September 5, 2009