In my mind it seems more practical to assume that we are born with good memory or poor memory, but regardless of that I would like to believe that the mind can be improved with continuous work and effort. Which party is actually right about this I am not sure? Click here for the full article
Sunday, February 28, 2010
Were you born with a good memory?
Saturday, February 27, 2010
false memories
Alzheimers
How Reliable Are Your Memories?
Tuesday, February 23, 2010
Perception & Art
Armpit psychology
In 3-D
http://www.thisisbrandx.com/2010/02/is-3d-television-the-future-of-entertainment-a-very-different-perspective.html
sensory filtration
Free Fallin'
http://www.youtube.com/watch?v=bG6nZY9Bxy0
Cloud Faces
I came across this podcast from 2 lecturers, Nigel Hault and Ian Walker, from Bath Spa University and University of Bath, UK. In their podcast, they explain perception and attention and what it means through top-down/bottom-up processing. One of their students questioned why she thought clouds looked like faces and no one else saw it. They begin by explaining how and why our mind tries to make sense of things that we perceive as something else. One of them mentions how Aristotle breaks down perception into a two stage process: 1) working out what is around you and 2) using that information to do things. Through a person's experience, hopes, and expectations, our minds turn objects into other things we can pay attention to and make sense of. So in the case of the cloud faces, she tried to make sense of it through her reflection of something she thought of previously or experienced lately. Also, sometimes when you do expect or hope for something, your mind is already concentrating on that object and so your mind seeks that specific object and so you visualize what you seek to see.
Ink block tests are used as a way to tell what's in a person's mind. These images are of just ambiguous shapes, kind of like clouds. How the person perceives these images can determine what a person is thinking and/or what a person is suffering from.
The podcast is about 20 mins. long, if you're interested in listening. They're actually pretty entertaining. Here's the link. http://odeo.com/episodes/23109344-PsychoPod-Attention-and-Perception
Us and animals
Granted we really can't account for what other animals are processing, but every animal, including us seems to do it very specifically. Dogs for example, because of their noses, they smell through time in a way that hard for us to even grasp. New smells come as old ones fade, they're aways processing whats in the next wind, as well as the fact they have a higher retinal count, meaning they process more in a second than we can. The whole article is here. Even animals like raccoons, they have hands so sensitive that they are said to be able to actually map items and understand them dimensionally only with their hands.
But what of us, we don't smell the future and we can't see with our hands, but I think the difference is what we can do, our ability to shut things out, to prioritize and process selectively, that's our strength. In the way we've built our world, we would likely lose it if all information held the same weight, right now my upstairs neighbor's dog is going wild on the wood floor, but that is almost irrelevant compared to finishing this sentence.
Jill Bolte Taylor's stroke of insight
http://www.ted.com/talks/lang/eng/jill_bolte_taylor_s_powerful_stroke_of_insight.html
Interest and Perception.
Monday, February 22, 2010
time flies when your having fun
They say time flies when your having fun, but a study in the journal Psychological Science they found when one perceives time to go faster they had fun. Subjects were tested listening to a recording, one ground for around five minutes, the other around twenty minutes, both being told the recording was ten minutes. The results were the five minute group had more fun than the twenty minute group.
After reading this I can't say I am quite convinced. What if you are doing something you genuinely enjoy and time does not seem to "fly"? Does this mean you did no have fun? I'll agree that when time moves fast things seem to be more enjoyable, but not in every case. And how does this compare to how we perceive memories where time seemed to stop? I feel like time flew regardless of a good or bad event most of the time when regarding a past memory. Perhaps I just have a bad memory.
Filtering Through Filters
Clearly our sensory filters develop through our environment and our experiences, but how much does their functionality depend on the nature of our environment and experiences? For instance, does someone from a small town in Iowa develop a sensory filtering mechanism as sophisticated as that of a subway-riding Manhattanite? Probably not. And if what Hock asserts is true, then as the world continues to urbanize, those who cannot filter through the constant noise will die out. But would this really be survival of the fittest, or survival of the most callous?
Perhaps it's because I'm a Midwestern girl, but they idea of such advanced and yet involuntarily sensory filtering disturbs me. This concept could not be more relevant for us going to school in New York City where you can literally tune out the pleas of a homeless person on the subway by turning up the volume on your iPod. Is the harshness associated with New Yorkers due to their skilled ability to filter through sensory input?
It took me twice as long to do the Hock reading on the subway than it would’ve had I done it in the quiet of my bedroom. Clearly, my sensory filter isn’t quite up to the New York standard. And to tell you the truth, I hope it never will be.
Sunday, February 21, 2010
Hearing Dots

We’ve all heard of synesthesia that causes individuals to see green when they think of a certain number, etc. This is called grapheme-color synesthesia. There is also a form of synesthesia that relates sounds to colors, tone-color synesthesia. In fact, the article mentions that Kandinsky was thought to be this kind of synesthesate and “tried to create the ‘visual equivalents of symphonies’ in his paintings”. The article also describes a recently identified form of synesthesia, hearing-motion synesthesia. This was identified by Melissa Saenz and Christof Koch when one of Saenz’s visitors mentioned he could hear a screensaver on her lab computer. The screensaver was a pattern of moving dots. Upon exposing several hundred others to the screensaver, three people replied saying that they could also hear it. To confirm, Saenz and Koch required the individuals to identify similar rhythmic patterns in visual flashes and auditory beeps. It went on to describe that non-synesthesates are typically better at judging auditory patterns than visual ones, but hearing-motion synesthesates should be at an advantage when presented with visual sequences because they can both hear and see the pattern.
One of the most interesting points of the article to me is the statement that synesthesia isn’t really as rare as we all think of it to be. In fact, research suggests that 1 of every 100 people could have some kind of synesthesia. You can take Saenz and Koch’s test online here:
http://www.klab.caltech.edu/~saenz/hearing-motion.html
Also interesting, the article mentioned mirror-touch synesthesia, identified in 2005, wherein one experiences the tactile sensations of another person that is being touched.
Visual Attention
Saturday, February 20, 2010
seeing with our eyes // seeing with our brains
Study Suggests People Can Learn without Paying Attention
I always wondered about subconsciousness and how it relates to perception. I've always been a pretty perceptive person by nature with the ability to multitask and successfully have my attention paid to a few different things at the same time. I actually think better and am more successful when I, i.e. write a paper and listen to music at the same time. However, I do know a few people that aren't able to i.e. read a book and watch a TV at the same time. While surfing the web for an article on this subject, I came across this article that tells about the results of recent studies which suggest that people are able to learn without actually paying attention. Although slightly different, it does remind me of times I'm able to sing along to a song and drive at the same time, or my ability to pay attention to what's happening in a movie while writing a great paper at the same time. The studies in this article reveals the results of individuals being subjected to read letters flashing on a screen while dots danced in the background. Some dots slide in one direction, and when the amount was increased, the participants who had a month of such exposure did much better at judging the direction in which the dots were traveling than individuals who hadn't gone through previous testing had.
This article is very interesting because it proves that even when you're not focused or aren't paying full attention to something, your subconscious is usually still very aware of what's happening around you, and this is beyond your control. Even if it's not your main focus, your mind is still able to recognize, pay attention to and perceive multiple things at once. Although this is different than multitasking, they are both very similar when it comes to attention, perception and cognitive memory. These studies do rise a few questions in my head. I wonder, when our subconscious is able to pay attention to events happening in the background of their main focus, does this mean they are drawn to the events in some sort of way ? In this case, is our brain telling us it's important to pay attention to our surroundings, perhaps more than whatever we're trying to focus on ? Is our ability to "keep tabs" on our surroundings a sign of our true inner desires or represent what our subconscious thinks we should be paying attention to ? If an individual is completely aware of what's happening in their surroundings, does this mean their main focus isn't enough to keep their attention ? Or does this mean some people just get easily distracted for one reason or another ? These studies make me wonder - what about those individuals who are just easily distracted in general ? For those who aren't able to pay attention to their surroundings while focusing one main thing, or for those who aren't able to multitask well .. does this mean that their brain's aren't as advanced as those who are successfully aware of multiple things at once ? Or does this mean that they are actually have more self-control and are more equipped with the ability to focus one on thing without being distracted by other things ? This also makes me wonder about which is more important. Is it more important to be able to "keep tabs" on everything happening around you, or is it more important to be able to focus completely on one thing without being subconsciously distracted ? This article was very interesting, but it definitely makes me want to do more research on this topic as well as its relationship with cognitive memory.
Article:
http://www.scientificamerican.com/article.cfm?id=study-suggests-people-can
Wednesday, February 17, 2010
Emotion, Attention and Perception
Tuesday, February 16, 2010
conlang
the color of emotion
Following class last week I decided to look up color studies. While i had a hard time finding the language barrier of vast amounts of names for colors vs. light and dark, I did find an article linking color to emotion.
The article is mainly about children and how they associate feelings with colors and how commonly in children's institutions there is a use of primary colors that children often associate with. The common and obvious colors and meanings are yellow-happy, green-glad, red-mad and blue-sad. Professionals feel it is important for children to connect to their emotions and an easy way to do this is through color. Also when relating to children it is important to enter their realm of thinking, which is also easily done via color.
I think that color is a very primal and cross cultural field, easy for everyone to understand and universal, thus making it a natural segway to a child's inner mind.
The article leaves me with a few questions. How are more complex colors viewed in a child's mind? are more complex colors also universal in feeling? When it comes to therapy how could one depend on a study like this with patients who are young? And the cultures where they only have light and dark in their vocabulary, how does this relate to them?
graphs, statistics, and blinders.
English as the Universal Language?
"English can be at least understood almost everywhere among scholars and educated people, as it is the world media language, and the language of cinema, TV, pop music and the computer world. All over the planet people know many English words, their pronunciation and meaning.
The causes for this universality are very well known and understandable. English first began to spread during the 16th century with British Empire and was strongly reinforced in 20th by USA world domination in economic, political and military aspects and by the huge influence of American movies."
It seems possible that for the sake of global communications the worlds leaders would all learn the same language, and it is also possible that the language chosen would be english. However it does not seem likely that countries would forfeit their native language on the smaller scale of the general public, because language provides an identity and a history for the people that share it.
Language and Hand Gestures
A topic I also wanted to touch upon was more relative to this week's reading. There are several ways to go about communication, verbal and hand motion go hand in hand. Have you ever tried playing the game, Taboo? The whole object of the game is to try and describe the word given to you without using the words also listed on the card as well as not using any type of hand gestures to give away the answer. It's kind of hard to not use hand gestures to help us get our point across.
In the second article I found, it explains why we use our hands while we speak. Sometimes, it helps us explain ourselves from a distance, where voices are hard to hear. Also, it can help us to explain something better and with enthusiasm when lecturing or talking to a large audience. One of the more interesting aspects of gesturing is it can help us figure out words we can't find when we're in that "tip of the tongue" experience.
The study in the articles explains how a groups of people were to describe the cartoon Wile E. Coyote and the Road Runner. Some were able to speak freely, others had their arms strapped down. When describing something spatial, the participants who had their arms strapped down had a harder time describing and a slow time speaking about the event. To conclude, mental images in the mind are placed but words to describe and translate that thought takes more time to gather. Thus, hand gestures help to get that idea across. But since the people who's arms were tied down, they had to only use words to describe what they were trying to say and thus, the slower time to respond. As you can see, we use our entire body to help transmit information from one to another, not just our words.
http://www.psychologytoday.com/blog/strange-tongue/201002/saving-endangered-languages
http://www.psychologytoday.com/blog/ulterior-motives/200904/why-do-we-move-our-hands-when-we-talk-i-finding-the-right-words
Monday, February 15, 2010
language, evolution, and us
Why is English one of the most widely spoken languages in the world? It is because English is an easy language.
About three weeks ago, a study was performed which declared that languages adapt in the same way biological organisms do, contrary to traditional ways of thinking that consider language to be based on "random change and historical drift." The first large-scale analysis was conducted, where the grammatical properties of more than 2,000 languages were compared to their environmental factors. It was found that languages with the largest global spreads and amount of speakers had the most simple grammar structures. Languages become easier out of social necessity, it seems. Migration or colonization have forced individuals to learn certain languages. If the language is too complicated, adults cannot process it and pass it on to future generations. The conductors of this study put it simply; "Just as very distantly related organisms converge on evolutionary strategies in particular niches, languages may adapt to the social environments in which they are learned and used."
The article brings forth many questions. There will always be complex languages, but will they become easier and adapt in the same way social evolution has always made things adapt? Will languages with simpler linguistic properties become even easier and more accommodating to adults who must learn them? The study refers to locations that have very complex language systems, like West Africa. Why are these languages to complicated to begin with? Where does the nature of their grammar come from? As native English speakers, we must entertain the idea of where we stand intellectually, given that our language is considered to be amongst the easiest. Personally, I have never given any thought to this notion. What does it mean to recognize that places we consider, in many cases, to be "primitive" actually operate on a complex linguistic system? Of course, there is an entire spectrum of language that can be analyzed and interpreted and this article did not address many points. Still, it put a lot into perspective.
Languages Are Vanishing: So What ?
I do believe that language is one of the biggest reasons on why the world is so traditionally diverse. There would be many positives and negative effects on the world if the human race spoke one, or just a handful of the same language. Firstly, this would tremendously effect each culture in their traditions and way of life. Yes, there can still be different cultures even if they all speak the same language, but I do not feel the cultures would be nearly as separate from each other as they are now. A huge reason in why every culture is so different is because of the fact there is a language-barrier, separating and isolating them from those who don't speak or understand their language. It's almost like not being allowed to be part of a club because the language difference and inability to understand and follow the club's lifestyle. Leaving the human race to be grouped off and not able to be a whole because of the many different ways of life and traditions between cultures. The fact that languages are so quickly becoming more and more distinct of course leaves us with the wonder about what will eventually happen. Will the extremely traditional / religious / culturally based groups of humans really stand for this ? Would they back down and learn another language just to fit in with society ? Not only do I believe there is an extreme amount of individuals who would never do so, but I also think the positives or this conversion ride hand in hand with the negatives.
I believe this article is lacking on explaining some negative and positive outcomes this may have. With this, I believe the negatives are hardly acknowledged, and it's a bit naive and bias in believing it's mostly a positive change. The author of this article Roy F. Baurmeister explains "Maybe we should celebrate the disappearance of obscure languages. Wouldn't there be considerable positive value if everyone in the world spoke the same language? Imagine how easy it would be to communicate with everyone else." I do believe he may be right in this aspect, but I also believe the negatives of language distinction is almost equal to these positives. Considering every human being acts and feels differently about every given thing, and being certain things hold certain value and meaning to every individual, I do believe language holds a different meaning to each and every person. A lot of cultures take extreme value in their language and it greatly influences their way of life. Therefore, if everyone spoke one language, populations that take such pride in their tongue may really not like this idea, and in return may rebel against this idea of mass unification. To many, this could be the same as being stripped of your pride and what you stand for. Not everyone believes tying the entire world together in such a way is a wonderful idea. And i truly believe that no matter what, the human race will always find negatives, and try and rebel and do things that individualize themselves. I believe if it's seen negative by many cultures then extreme measures may be taken by them, denying this the best they can. With this, the distinction of languages can not only cause a great loss of ancient tradition, but for those who convert, they can endure severe consequences of betrayal. For those who choose a new type of lifestyle as well as enduring major cultural changes.. will they be punished for doing so ? Will this be viewed as backstabbing and in ways be seen as being sacreligious ? What do you think would happen to the world if everyone understood everyone else ? I also think A LOT of political issues would come of this, and it would greatly effect sales considering some ways people are tricked into paying more than they need to is a result of language-barriers. Would people then try to come up with other ways to individualize themselves ? Would people then create different, secret ways to communicate other than languages ? Will peoples values, traditions and heritages become less important or non-existant ? Could this create things like gangs and family break-ups ? Or would the positives win .. and this world may actually succeed better and have less racism, and everyone can for once be viewed and treated as equals ?
Article:
http://www.psychologytoday.com/blog/cultural-animal/200811/languages-are-vanishing-so-what
Sunday, February 14, 2010
Segmentation Strategies = Key to Marketing
Saturday, February 13, 2010
Lying to Children
Maybe lying can do you some good, too
Well first, as a continuation of what we were talking about at the end of class last week...I looked at a few different articles about whether or not smoking cigarettes could possibly lower your I.Q. The consensus seems to be that it is possible, but oddly most of the studies I found that were talked about researched the affect of smoking on alcoholics’ brains. I thought this was a little strange because the titles of the articles were about smoking, not alcoholism. In any case, the general idea seemed to be that alcoholism affects your I.Q., and smoking on top of that (like apparently 50-80% of alcoholics) is only further diminishing it. Not really shocking.
This article talked about the story of a football player who beat all the odds, from getting injured to getting replaced over and over again, to end up with a successful sports career despite it all. It describes the player’s, Kurt Warner’s, ability to ignore the negative evidence against him “anchoring”, or “confirmation bias”. These anchors are determinations or biases we develop that cause us to, when recieving information, keep only what supports or confirms our biases and throw the rest out without a second thought. I thought this was an interesting idea, having never considered it an issue of bias or even necessarily a negative thing before. Isn’t that just confidence? Maybe it’s over-confidence. The article toyed with the idea that perhaps while we normally consider “over-confidence” to be a negative thing, it can obviously have some strong positive effects, as in Kurt Warner’s case. He states that his determination came from the fact that he just never felt emotionally that he wasn’t as good as the players replacing him or that he didn’t belong. The author of the article explains numerous pieces of evidence that suggest that Warner was not, in fact, as good as the other players. The author goes on to use this situation as a microcosm for the place of cognitive psychology in our world, saying “...cognitive psychology is an excellent tool for modeling the brain, and an occasionally wildly inefective tool for modeling reality.” Do you agree with this? I feel that there is maybe some truth to it, but would not state it as strongly as the author, as he seems to insinuate that cog psych is therefore irrelevant to reality, which I disagree with. It is, however, interesting that what concepts work in a technical study of the brain may not always pan out in reality.
http://www.psychologytoday.com/blog/the-playing-field/200901/lying-yourself-its-not-always-bad-idea
Thursday, February 11, 2010
The article titled The cognitive psychology of circumstantial evidence enlightened me to the fact that cognitive psychology and how it is related to a verdict by a jury in a court case. The article discusses the fact that circumstantial evidence(evidence that indirectly proves a fact, i.e. a forensic scientist who testifies that ballistics proves the defendant’s firearm killed the victim) is less convincing to a jury then Direct evidence(an eyewitness of the shooting). But studies have shown that more than 58% of the time eyewitness identifications are mistake. Whereas 1% of DNA matches turn out to be false. So why is it common for many jurors to gravitate towards direct evidence over circumstantial evidence? The article suggest that it is due to the idea that jurors simply do not understand circumstantial evidence and thus routinely underestimate its effect on the objective probability of the defendant's guilt. How a circumstantial case can be acquitted by a jury even though they find the evidence to be strong enough to convict. one theory presented is that jurors cannot wrap their heads around circumstantial evidence, therefore they tend to subconsciously hold it on a lower pedestal when deliberating. I think that the rule of "guilty beyond a reasonable doubt" is one that a jury must always keep in mind when coming to a decision. In a way to disregard the Warren Harding error discussed in this weeks reading. To try to think like Bob Gollemb, the car salesman. To not acquit a case on the basis of their ability to imagine a scenario in which the defendant is factually innocent, when there is probable mechanical calculations. I feel maimonides(jewish philosopher) had a great insight to the dilema:
" If we do not give judgment even on the basis of
a very strong presumption, the worst that can happen is that the
sinner will be acquitted; but if we punish on the strength of
presumptions and suppositions, it may be that one day we shall put
to death an innocent person; and it is better and more satisfactory
to acquit a thousand guilty persons than to put a single innocent
man to death..."
http://www.accessmylibrary.com/coms2/summary_0286-28777857_ITM
Lie to me
An interesting article/blog that discusses a simple way to detect if a person is lying through study. They recruited volunteers to participate in a short conversation. They were divided into groups. one group was asked if they would like to donate money to a particular organization and some where requested to lie about their response. One group was asked to mimic the first groups facial expression and body movements to determine whether or not they were being truthful. One group was asked to not mimic the first group and the final group was not given any instructions both also had to determine if the first group was being truthful or not. The results of the study surprised me. I initially expected that the group that mimicked the liar/truth teller's response would result in the highest success of determining the truth from the lie. But based on the study, the group that was asked to not mimic the liar/truth teller could best gauge the truth from the lie. I also found it interesting that the majority of the group that was not given any instructions naturally mimicked the liar/ truth teller.
Ultimately, I think its difficult to give this study full credibility. I feel that this study though can shed some light it to certain situations where one can better gauge a lie. Situations where A. one does not know the other person. and B. the lie does not have direct relevance to the person. A truth and a lie always seems most important when it has a direct affect on a person(i.e. if a signifigant other cheated on the person) and when it does there are many other factors that come into play when one is determining the truth from the lie. Denial, I think being a front runner. The need and want for the lie to be a truth or visa versa plays a big role. Things as such can blind a person from making a rational decision, like the volunteers in the study.
An interesting article/blog that discusses a simple way to detect if a person is lying through study. They recruited volunteers to participate in a short conversation. They were divided into groups. one group was asked if they would like to donate money to a particular organization and some where requested to lie about their response. One group was asked to mimic the first groups facial expression and body movements to determine whether or not they were being truthful. One group was asked to not mimic the first group and the final group was not given any instructions both also had to determine if the first group was being truthful or not. The results of the study surprised me. I initially expected that the group that mimicked the liar/truth teller's response would result in the highest success of determining the truth from the lie. But based on the study, the group that was asked to not mimic the liar/truth teller could best gauge the truth from the lie. I also found it interesting that the majority of the group that was not given any instructions naturally mimicked the liar/ truth teller.
Ultimately, I think its difficult to give this study full credibility. I feel that this study though can shed some light it to certain situations where one can better gauge a lie. Situations where A. one does not know the other person. and B. the lie does not have direct relevance to the person. A truth and a lie always seems most important when it has a direct affect on a person(i.e. if a signifigant other cheated on the person) and when it does there are many other factors that come into play when one is determining the truth from the lie. Denial, I think being a front runner. The need and want for the lie to be a truth or visa versa plays a big role. Things as such can blind a person from making a rational decision, like the volunteers in the study.
http://scienceblogs.com/cognitivedaily/2010/01/is_there_an_easier_way_to_dete.php#more
Tuesday, February 09, 2010
Are We In Control of Our Own Decisions?
http://www.ted.com/talks/lang/eng/dan_ariely_asks_are_we_in_control_of_our_own_decisions.html
Illegal Aliens, Obama & Semantics
Using the "correct" word is such an important part of politics but i feel like in recent years, it is what has brought politicians, presidents and laws under high scrutiny.
Whenever I hear the phrase "illegal alien" I always laugh because I think it is such a bizarre label. Illegal alien is supposed to mean undocumented immigrant but comes off more like a racial slur. It is a phrase most commonly used by the US government in federal documents. Because of semantics when I hear the word alien I think of someone from another planet or extraterrestrial, not an immigrant who doesn't legally reside in the states. More so, the term "illegal alien" is considered pejorative by most immigrants. I think the label somewhat dehumanize immigrants through context and tone, especially in the latino community.
During Obama's campaign for president he used the term "undocumented immigrants", after being elected he switched to "illegal immigrant". For a person who always says, "words matter", I find this sudden change pretty interesting. To hear how Obama explains why he uses the term "illegal immigrant", go to this site.
"Be Fruitful and Multiply, but not in those words"
Swearing is a natural part of human speech development. We learn which words are taboo and which words are not through our normal childhood development."
This article was found at:
http://psychcentral.com/blog/archives/2009/03/30/why-do-we-swear/
Language in the Digital Age
Monday, February 08, 2010
The War on Semantics
Public approval of policies also depends heavily on strategic semantics. For instance, the appointment of government “Czars” started under Ronald Reagan’s presidency. Czars have no actual power and only serve as advisers for different efforts (such as drugs or the auto industry). Despite the fact Czars in the US government have nothing in common with the positions of power held by the Czars of Russia’s past, conservative extremists have manipulated the connotations of the word to frame the Obama administration as communist or totalitarian.
Just as we have implicit associations with people, we have them with the words and names we use and hear everyday. Strangely enough, I feel a lot less guilty about stereotyping a word than I do another human being, even if the fundamental principles are more or less the same.
If anyone’s interested, this video is an entertaining look at how ignorance and semantics can be a lethal combination. Skip to 4:22 seconds in.
