Snap judgments and prejudices

(I am taking a break from original posts due to the holidays and because of travel after that. Until I return, here are some old posts, updated and edited, for those who might have missed them the first time around. New posts should appear starting Monday, January 14, 2008.)

In an earlier post, I described Malcolm Gladwell’s book Blink about the way we instinctively make judgments about people. The way we make snap judgments is by ‘thin-slicing’ events. We take in a small slice of the phenomena we observe and associate the information in those slices with other measures. People who make good snap judgments are those people who associate the thin-slice information with valid predictors of behavior. People who make poor or prejudicial judgments are those people who associate the thin-slice information with poor predictors.

Think about what you observe about a person immediately as that person walks into your view. Gender, ethnicity, height, weight, color, gait, dress, hair, demeanor, eyes, looks, physique, gestures, voice, the list just goes on. We sweep up all these impressions in a flash. And based on them, whether we want to or not, we make a judgment about the person. Different people will weigh different elements in the mix differently.

If someone comes into my office wearing a suit, my initial impression of the person is different than if she had come in wearing jeans. (If you were mildly surprised by my using the pronoun ‘she’ towards the end of the last sentence, it is because, like me, you implicitly associate suits with male attire, so that the first part of the sentence made you conjure up a mental image of a man.)

A personal example of snap judgments occurs when I read Physics Today which I get every month. The obituary notices in have the magazine have a standard form. There is a head-shot of the person, with the name as the header, and one or two column inches describing the person.

Almost all of the obituaries are of old white men, not surprising for physicists of the generation that is now passing away. I found myself looking at the photo and immediately identifying whether the person was of English nationality or not. And I was right a surprising number of times. And I was not reasoning it through in any conscious way. As soon as I saw the picture came into view, I’d find myself thinking “English” or “not English”. I don’t know the basis of my judgments. But as I said, I was right surprisingly often.

Gladwell describes a very successful car salesman who over the years has realized that gender, ethnicity, clothes, etc. are not good predictors of whether the person is likely to buy a car or not. Someone who his fellow salespeople might ignore or dismiss because he looks like a rustic farmer, this salesman takes seriously. And because this salesman has been able to shape his intuition to ignore superficial or irrelevant things, his senses are better attuned to pick up on those cues that really matter.

Some of the strongest associations we make are those based on ethnicity, gender, and age. We immediately associate those qualities with generalizations associated with those groupings.

People are not always comfortable talking about their attitudes on race, gender, and other controversial topics. This is why surveys on such topics are unreliable, because people can ‘psyche out’ the tests, answering in the way they think they are expected to, the ‘correct’ way, rather than what they actually feel. This is why opinion polls on such matters, or in elections where the candidates are of different races or ethnicities, are hard to rely on.

There is a website, developed by researchers at Harvard University, that recognizes this problem. They have designed a survey instrument that tries to overcome this feature by essentially (as far as I can tell) measuring the time taken to answer their questions. In other words, they are measuring the time taken for you to psyche out the test. Since we have much less control over this, the researchers believe that this survey gives a better result. They claim that you cannot change your score by simply taking the test over and over again and becoming familiar with it.

If you want to check it out for yourself, go to the test site, click on “Demonstration”, then on “Go to Demonstration Tests”, then on “I wish to proceed”. This takes you to a list of Implicit Association Tests (or IAT) and you can choose which kinds of associations you wish to check that you make.

I took the Race IAT because that was what was discussed in Gladwell’s book, and it took me less than five minutes to complete. This test looks at the role that race plays in making associations. In particular it looks at whether we instinctively associate black/white people with good/bad qualities.

It turns out that more than 80% of people who have taken this test have pro-white associations, meaning that they tend to associate good qualities with white people and bad qualities with black people. This does not mean that such people are racists. They may well be very opposed to any kind of racist thinking or policies. What these tests are measuring are unconscious associations that we pick up (from the media, the people we know, our community, etc.) without being aware of them, that we have little control over.

Gladwell himself says that the test “always leaves me feeling a bit creepy.” He found himself being rated as having a moderate automatic preference for whites although he labels himself half black because his mother is Jamaican.

I can see why this kind of test is unnerving. It may shake our image of ourselves and reveal to us the presence of prejudices that we wish we did not have. But if we are unconsciously making associations of whatever kind, isn’t it better to know this so that we can take steps to correct for them if necessary? The successful car salesman became so because he realized that people in his profession made a lot of the unconscious associations that were not valid and had to be rejected. And he used that knowledge in ways that benefited him and his customers.

Although you cannot change your Race IAT scores by simply redoing the test, there are other things that can change your score. When I took the Race IAT, the results indicated that I have no automatic preference for blacks or whites. In a later posting, I will talk about the effects that ‘priming’ might have on the test results, and how that might have affected my results.

POST SCRIPT: Saying Iraq and Iran

I noticed that President Bush pronounces Iran the same way that I do (“E-rahn”) but pronounces Iraq as “Eye-rack” (instead of “E-rahk”), which really grates on me. He is not the only one who does this.

I don’t know how the people who live in those two countries pronounce the names but it seems reasonable to me to pronounce the two names similarly except for the last letter. Merriam-Webster’s online dictionary, which provides audio as well, agrees with me on this.

Snap judgments

(I am taking a break from original posts due to the holidays and because of travel after that. Until I return, here are some old posts, updated and edited, for those who might have missed them the first time around. New posts should appear starting Monday, January 14, 2008.)

I just finished reading Malcolm Gladwell’s book Blink. It deals with how we all make snap judgments about people and things, sometimes within a couple of seconds or less. Gladwell reports on a whole slew of studies that suggest that we have the ability to ‘thin-slice’ events, to make major conclusions from just a narrow window of observations.

I first read about this as applied to teaching in an essay by Gladwell that appeared in the New Yorker (May 29, 2000) where he described research by psychologists Nalini Ambady and Robert Rosenthal who found that by showing observers silent videoclips of teachers in action, the observers (who had never met the teachers before) were able to make judgments of teacher effectiveness that correlated strongly with the evaluations of students who had taken an entire course with that teacher. (Source: Half a Minute: Predicting Teacher Evaluations From Thin Slices of Nonverbal Behavior and Physical Attractiveness, Journal of Personality and Social Psychology, 1993, vol. 64, No. 3, 431-441.)
[Read more…]

The evil of the consumer economy

Each year, the Thanksgiving holiday is ruined by the revolting attention that the media pays to the retail industry in the days immediately following Thanksgiving. They wallow in stories of sales, of early-bird shoppers on Friday lining up in the cold at 4:00am to get bargains, fighting with other shoppers to grab sale items, people getting trampled in the crush, the long lines at cash registers, the year’s “hot” gift items, and the breathless reports of how much was spent and what it predicts for the future of the economy. The media eggs on this process by giving enormous amounts of coverage to people going shopping, a non-news event if there ever was one, adding cute names like “Black Friday” and more recently “Cyber Monday.”

Frankly, I find this obsessive focus on consumption disgusting. In fact, I would gladly skip directly from Thanksgiving to Christmas, because the intervening period seems to me to be just one long orgy of consumerism in which spending money is the goal. The whole point of the Christmas holiday seems to have become one in which people are made to feel guilty if they are not spending vast amounts of time and money in finding gifts for others. There is an air of forced jollity that is jarring, quite in contrast to the genuine warmth of Thanksgiving. And it just seems to stress people out.

Since I grew up in a country where people were encouraged to be frugal, often out of necessity, I still find it disquieting to be urged to spend as if it were somehow my duty to go broke in order to shore up the retail industry and help “grow the economy.” I still don’t understand that concept. An economy that is based on people buying what they do not need or can even afford seems to me to be inherently unsustainable, if not downright morally offensive.

There is a curious schizophrenic attitude one finds in the media to this consumption. On the one hand people bemoan the fact that the savings rate in the US is so low that the country has to borrow from overseas to meet its investment needs, that individual Americans are not saving enough for retirement, that they are living beyond their means because of easy access to credit, and that personal bankruptcies are on the rise. The current sub-prime mortgage debacle has been caused by people being urged to pay more for houses than they could afford, and now many face foreclosure and homelessness.

On the other hand, the media gleefully cheerleads when it is reported that people are going shopping, since this is supposed to be a ‘consumer economy’, and the stock market goes up when retail sales are high.

I don’t get it. Apart from the fact that buying stuff other than to meet a direct need is simply wasteful, surely people must realize that we live in a world of finite resources, not just of fossilized energy but of minerals and other raw materials and even fresh water. Surely we should be cutting back on consumption so that we can leave something for future generations?

We are using up resources like there is no tomorrow and I am amazed that people don’t see the disastrous consequences of this. It is not even a long-term issue since the resources crunch will start to manifest itself in around thirty years or so. I know that the ‘end-timers’, the rapturists and the like who think that the world is on the verge of coming to an end see this problem (and that of global warming) as nothing to worry about since Jesus will return very soon. But what about the others? Is it that religious people think that since we are special in the eyes of god, he will somehow pull a miracle out of his hat and save us from our profligate selves?

To me the long-term problem faced by the Earth having finite resources is so obvious that I am amazed that we are not doing anything drastic about it. Here is a suggestion to start. We begin by boycotting Black Friday, staying at home and enjoying a quiet day. We should also decide that we will only buy Christmas gifts for children under twelve years of age, and then too just a few simple things, rather than the expensive “must have” items that advertisers thrust on us. We must force a shift from a consumer economy to a sustainable economy

And we use the holidays mainly to spend time with people, enjoying the old-fashioned art of socializing.

POST SCRIPT: High finance explained

I have to admit that the world of high finance baffles me by its seeming irrationality. Two British comedians give the best explanation I have heard so far about the volatile stock market and the sub-prime mortgage crisis.

Thanksgiving musings

(This is a repost from Thanksgiving of last year, considerably added to and modified.)

For an immigrant like me, the Thanksgiving holiday took a long time to warm up to. It seems to be like baseball or cricket or peanut butter, belonging to that class of things that one has to get adjusted to at an early age in order to really enjoy. For people who were born and grew up here, Thanksgiving is one of those holidays whose special significance one gets to appreciate as part of learning the traditions and history and culture of this country. As someone who came to the US as an adult and did not have all the fond memories associated with the childhood experience of visiting my grandparents’ homes for this occasion for a big family reunion, this holiday initially left me unmoved.
[Read more…]

Language and Evolution

I have always been fascinated by language. This is somewhat ironic since I have a really hard time learning a new language and almost did not make it into college in Sri Lanka because of extreme difficulty in passing the 10th-grade language requirement in my own mother tongue of Tamil! (How that happened is a long and not very interesting story.)

But language fascinates me. How words are used, their origins, how sentences are structured, are all things that I enjoy thinking and reading about. I like playing with words, and enjoy puns, cryptic crosswords, and other forms of wordplay.

All this background is to explain why I recommend an excellent book The Power of Babel by John McWhorter, who used to be a professor of linguistics at the University of California, Berkeley but is now a fellow at the Manhattan Institute. In the book he discusses the complexity of language and points out that the evolution of language is very similar to that of biological life. He suggests that there was originally just one spoken, very primitive, language and as the people who spoke it fanned out across the globe, the various languages evolved as separated communities formed. And in the process the languages became more complex and sophisticated, and evolved intricate features in their vocabulary and grammar that now seem to have little functional purpose, in a manner very analogous to biological systems.

The precise origin of spoken language is hard to pin down. McWhorter argues that it probably arose with the evolution of the ability to form complex sounds and roughly synchronous with the arrival of homo sapiens about 150,000 years ago. Others have suggested a more recent date for the origins of language, about 12,000-15,000 years ago, but pinning this date down precisely is next to impossible given that spoken language leaves no traces. What we do know is that written language began about 5,000 years ago

McWhorter points out that purely spoken languages evolve and change very rapidly, resulting in an extremely rapid proliferation of language leaving us with the 6,000 or so languages that we have now. It was the origin of writing, and more importantly mass printing, that slowed down the evolution of language since now the fixed words on paper acted as a brake on further changes.

He also makes an important point that the distinction between standard and dialect forms of languages have no hierarchical value and is also a post-printing phenomenon. In other words, when we hear people (say) in rural Appalachia or in the poorer sectors of inner cities speak in an English that is different from that spoken by middle class, college-educated people, it is not the case that they are speaking a debased form of ‘correct’ or ‘standard’ English. He argues that dialects are all there is or ever was, because language was always mainly a local phenomenon. There are no good or bad dialects, there are just dialects.

We can, if we wish, bundle together a set of dialects that share a lot in common and call it a language (like English or French or Swahili) but no single strand in the bundle can justifiably lay any intrinsic claim to be the standard. What we identify as standard language arose due to factors such as politics and power. Standard English now is that dialect which was spoken in the politically influential areas near London. Since that area was then the hub of printing and copying, that version of language appeared in the written form more often than other forms and somewhere in the 1400s became seen as the standard. The same thing happened with standard French, which happened to be the dialect spoken in the Paris areas.

McWhorter points out that, like biological organisms, languages can and do go extinct in that people stop speaking them and they disappear or, in some cases like Latin, only appear in fossilized form. In fact, most of the world’s languages that existed have already gone extinct, as is the case with biological species. He says that rapid globalization is making many languages disappear even more rapidly because as people become bi-lingual or multi-lingual, and as a few languages emerge as the preferred language of commerce, there is less chance of children learning the less-privileged language as their native tongue. This loss in the transmission of language to children as their primary language is the first stage leading to eventual extinction. He points out that currently 96 percent of the world’s population speaks at least one of just twenty languages, in addition to their indigenous language. These languages are Chinese, English, Spanish, Hindi, Arabic, Bengali, Russian, Portugese, Japanese, German, French, Punjabi, Javanese, Bihari, Italian, Korean, Telugu, Tamil, Marathi, and Vietnamese and thus these are the languages most likely to survive extinction. It is noteworthy that the population of India is so large and diverse that seven of these languages originated there, and two others (English and Arabic) are also used extensively in that country.

He also points out that languages are never ‘pure’ and that this situation is the norm. Languages cross-fertilize with other languages to form language stews, so that language chauvinists who try to preserve some pure and original form of their language are engaged in a futile task. For example, of all the words in the Oxford English Dictionary, more than 99 percent were originally obtained from other languages. However, the remaining few that originated in Old English, such as and, but, father, love, fight, to, will, should, not, from turn out to be 62 percent of the words that are used most.

McWhorter is a very good writer, able to really bring the subject to life by drawing on everyday matters and popular culture. He has a breezy and humorous style and provides lots of very interesting bits of trivia that, while amusing, are also very instructive of the points he wishes to make. Regarding the ability of language to change and evolve new words, for example, he explains how the word ‘nickname’ came about. It started out as an ‘ekename’ because in old English, the word ‘eke’ meant also, so that an ‘ekename’ meant an ‘also name’ which makes sense. Over time, though, ‘an ekename’ changed to ‘a nekename’ and eventually to ‘a nickname.’ He gives many interesting examples of this sort.

Those who know more than one language well will likely appreciate his book even more than me. It is a book that is great fun to read and I can strongly recommend to anyone who loves words and language.

POST SCRIPT: Whipping up war frenzy

Jon Stewart show how it is done.

On the pursuit of happiness

On this day before independence day, I wanted to reflect on what to me is one of the most intriguing phrases in the US Declaration of Independence, and is contained in the famous sentence:

We hold these truths to be self-evident, that all men are created equal, that they are endowed, by their Creator, with certain unalienable Rights, that among these are Life, Liberty, and the pursuit of Happiness.

I have always found the inclusion of the phrase “the pursuit of happiness” as a fundamental goal to be quaint and appealing. One does not expect to see such pleasing and innocently worded sentiment in a political document, and its inclusion sheds an interesting and positive light on the minds and aspirations of the people who signed that document.

But the problem has always been with how happiness is attained. And in one serious respect, Jefferson’s suggestion that we should pursue happiness, while laudable, may also be misguided. Happiness is not something to be pursued. People who pursue happiness as a goal are unlikely to find it. Happiness is what happens when you are pursuing other things. The philosopher Robert Ingersoll also valued happiness but had a better idea about what is would take to achieve it: “Happiness is the only good. The place to be happy is here. The time to be happy is now. The way to be happy is to make others so.”

Kurt Vonnegut in his last book A Man Without a Country suggests that the real problem is that we don’t realize when we are happy, and that we should get in the habit of noticing those moments and stop and savor them.

I apologize to all of you who are the same age as my grandchildren. And many of you reading this are probably the same age as my grandchildren. They, like you, are being royally shafted and lied to by our Baby Boomer corporations and government.

Yes, this planet is in a terrible mess. But it has always been a mess. There have never been any “Good Old Days,” there have just been days. And as I say to my grandchildren, “Don’t look at me, I just got here.”

There are old poops who will say that you do not become a grown-up until you have somehow survived, as they have, some famous calamity — the Great Depression, the Second World War, Vietnam, whatever. Storytellers are responsible for this destructive, not to say suicidal, myth. Again and again in stories, after some terrible mess, the character is able to say at last, “Today I am a woman. Today I am a man. The end.”

When I got home from the Second World War, my Uncle Dan clapped me on the back, and he said, “You’re a man now.” So I killed him. Not really, but I certainly felt like doing it.

Dan, that was my bad uncle, who said a man can’t be a man unless he’d gone to war.

But I had a good uncle, my late Uncle Alex. He was my father’s kid brother, a childless graduate of Harvard who was an honest life-insurance salesman in Indianapolis. He was well-read and wise. And his principal complaint about other human beings was that they so seldom noticed it when they were happy. So when we were drinking lemonade under an apple tree in the summer, say, and talking lazily about this and that, almost buzzing like honeybees, Uncle Alex would suddenly interrupt the agreeable blather to exclaim, “If this isn’t nice, I don’t know what is.”

So I do the same now, and so do my kids and grandkids. And I urge you to please notice when you are happy, and exclaim or murmur or think at some point, “If this isn’t nice, I don’t know what is.”

Good advice.

Highway merging and the theory of evolution

Some time ago, I wrote about the best way for traffic to merge on a highway, say when a lane is closed up ahead. There are those drivers who begin to merge as soon as the signs warning of impending closure appear, thus making their lanes clear. Others take advantage of this lane opening up to drive fast right up to the merge point and then try to squeeze into the other lane.

I said that although people who followed the latter strategy were looked upon disapprovingly as queue jumpers, it seemed to me like the most efficient thing to do to optimize traffic flow was to follow the lead of the seemingly anti-social people and stay in the closed lane until the last moment since that had the effect of minimizing the length of the restricted road. To merge earlier meant that one had effectively made the restricted portion longer.
[Read more…]

The serious business of comics

I don’t know what it says about me but the section of the paper I read most carefully is the funny pages. While I can zip through the rest of the paper quickly, gleaning the gist of articles by quickly scanning and skipping, I slow down and read carefully every word in the comics, even the ones I don’t find funny.

I have always taken newspaper comic strips seriously. The papers in Sri Lanka when I was growing up did not have the multipage spreads that US papers have but they had enough comics to whet my appetite for the genre and I became an addict, faithfully reading them every day to this day. In those days there was a greater proportion of ‘serious’ strips, daily serialized versions of comic book stories. I recall The Phantom, Mandrake the Magician, Tarzan, which I enjoyed at that time, in addition to the gag strips (Mr. Abernathy, Bringing Up Father) which were not that funny. Peanuts was the exception, being consistently high quality, with Hi and Lois being fairly good.
[Read more…]

Reacting to other people’s tragedies

Perhaps one of the hardest things to deal with is how to respond when tragedy strikes other people.

When tragedy strikes you personally, then any response by you is fine and no one else has the right to tell you how you should feel and what is appropriate behavior. I find it strange when others sit in judgment and look on disapprovingly if someone does things that they themselves would not do in a similar situation. For example, Elizabeth Edwards’ decision to continue with her life just as it was before her cancer struck again was her right to make and should not have been second-guessed by anyone. She said that the only alternative was preparing for death and she rejected that option.
[Read more…]

The Virginia Tech tragedy

What was your reaction when you first heard the news of the shootings at Virginia Tech? When someone in my office told me around noon on Monday that about twenty people had been shot dead on that campus, my first reaction was that this was probably another case of someone snapping under the pressure of something or other and setting off on a killing spree.

One thing that did not occur to me, despite the fear-mongering that has gone on under the guise of the so-called ‘war on terror’, was the possibility that this was a terrorist attack. After all, these kinds of killings happen periodically in America, though admittedly this was on a larger scale than usual. Although I checked the internet for news, I have long realized that you should never take seriously the initial news reports that emerge from such chaotic and fast-moving situations.
[Read more…]