Showing posts with label psychology. Show all posts
Showing posts with label psychology. Show all posts

Saturday, October 17, 2015

School shooters, teachers, and do-gooders

Malcolm Gladwell on school shooters
As a high-school teacher, this article's conclusion terrified me. "The problem is not that there is an endless supply of deeply disturbed young men who are willing to contemplate horrific acts. It’s worse. It’s that young men no longer need to be deeply disturbed to contemplate horrific acts."
I don't know if he is right. God I hope not.

The podcast The Hidden Brain looks at education
Again, as a high-school teacher, I was intrigued and inspired by this podcast. More than one of the segments covered research that basically said that positive attitudes, and sharing those positive thoughts with the students, significantly improved performance. So I made myself a resolution: I am going to send a positive personal note to every student by the end of semester. On Friday, I sent six notes home. I hope I can keep the resolution going.

Strangers Drowning: Grappling with Impossible Idealism, Drastic Choices, and the Overpowering Urge to Help 
The author of this book, Larissa MacFarquhar, had published a few of these chapters in The New Yorker, and they were fascinating. One was about people who donate a kidney to strangers. Another was about a couple who adopted 22 kids, many of them special needs. As I read the articles in the magazine, I wondered why I wasn't as selfless as these saints. However, as I read the book, it became clear that radical altruism is not an unalloyed good. MacFarquhar notes that, in one culture, the word "gift" can also mean poison, and that gifts often are a form of dominance, in that the receiver then "owes" something to the giver. She also notes that, even in our culture, codependence, has become an issue. So in the end, MacFarquhar claims that radical altruism isn't something we would all want to emulate.

Her conclusion lays out the complexity of the book: "If everyone thought like a do-gooder, the world would not be our world any longer, and the new world that would take its place would be so utterly different as to be nearly unimaginable. People talk about changing the world, but that's not usually what they mean. They mean securing enough help so there is less avoidable suffering and people can get on with living decent lives; they don't mean a world in which helping is the only life there is.
If there were no do-gooders, on the other hand, the world would be similar to ours, but worse. Without their showing what a person can do for strangers if he sets himself to do it, fewer would try. It may be true that not everyone should be a do-gooder. But it is also true that these strange, hopeful, tough, idealistic, demanding, life-threatening, and relentless people, by their extravagant example, help keep those life-sustaining qualities alive."

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Wednesday, October 14, 2015

Fleetwood Mac, a psychiatrist, toddlers with guns, college football, William F. Buckley and Allen Ginsberg

A great live cover by Haim of Fleetwood Mac's "Oh Well" I got this from Ryan Tucker, and it's awesome.

The story of a psychiatrist who had it all, then lost it, possibly due to frontotemporal dementia. But should he be held accountable for his crimes if they were "caused" by a brain disorder?

If you don't already think we have too many idiots with too many guns, read this. Roughly once a week this year, on average, a small child has found a gun, pointed it at himself or someone else, and pulled the trigger.

A former University of Maryland professor lays out the current disgraceful state of U of M football, and college football in general. His solution: get colleges out of the football business. 

A five-minute conversation between the reptilian William Buckley and Allen Ginsberg. At about the 4:30 mark, Ginsberg notes that police brutality is countenanced because we are not allowed to even us on television the language that the police use in their interactions when brutalizing black people.  I'm not sure I follow the causal logic, but the discussion is certainly still timely 50 years later (Forwarded by John Hagney)

Saturday, January 22, 2011

Science Proves You're Stupid

Author Joe Quirk takes a tour through modern psychology and brain science to come up with some of the latest thinking on cognition. Here are some of the claims he makes:

Your memories are fiction.
Your memories can be selectively erased.
Reason is never the reason you do things.
You're the worst judge of yourself.
You don't know why you like or dislike people.

A highly thought-provoking read can be found here.

Sunday, November 21, 2010

Bring Back Boredom

In an experiment at the German Sport University in Cologne in 2007, boys from 12 to 14 spent an hour each night playing video games after they finished homework.

On alternate nights, the boys spent an hour watching an exciting movie, like “Harry Potter” or “Star Trek,” rather than playing video games. That allowed the researchers to compare the effect of video games and TV.

The researchers looked at how the use of these media affected the boys’ brainwave patterns while sleeping and their ability to remember their homework in the subsequent days. They found that playing video games led to markedly lower sleep quality than watching TV, and also led to a “significant decline” in the boys’ ability to remember vocabulary words. The findings were published in the journal Pediatrics.

Markus Dworak, a researcher who led the study and is now a neuroscientist at Harvard, said it was not clear whether the boys’ learning suffered because sleep was disrupted or, as he speculates, also because the intensity of the game experience overrode the brain’s recording of the vocabulary.

“When you look at vocabulary and look at huge stimulus after that, your brain has to decide which information to store,” he said. “Your brain might favor the emotionally stimulating information over the vocabulary.”

At the University of California, San Francisco, scientists have found that when rats have a new experience, like exploring an unfamiliar area, their brains show new patterns of activity. But only when the rats take a break from their exploration do they process those patterns in a way that seems to create a persistent memory.

In that vein, recent imaging studies of people have found that major cross sections of the brain become surprisingly active during downtime. These brain studies suggest to researchers that periods of rest are critical in allowing the brain to synthesize information, make connections between ideas and even develop the sense of self.

Researchers say these studies have particular implications for young people, whose brains have more trouble focusing and setting priorities.

“Downtime is to the brain what sleep is to the body,” said Dr. Rich of Harvard Medical School. “But kids are in a constant mode of stimulation.”

“The headline is: bring back boredom,” added Dr. Rich, who last month gave a speech to the American Academy of Pediatrics entitled, “Finding Huck Finn: Reclaiming Childhood from the River of Electronic Screens.”

Excerpted from "Growing Up Digital, Wired for Distraction" in the New York Times. 

Friday, February 01, 2008

Reading Really IS Fundamental

A recent article in The New Yorker, "Twilight of the Books" by Caleb Crain, added yet another lamentation concerning the decline of reading in western culture, and America in particular.

Even though I am an English teacher, I get tired of these jeremiads by the chicken littles who say the cultural sky is falling. The statistics (and the above article cites many--too many) seem to be irrefutable: people aren't reading as much as they used to read. But the question I always ask myself is, "Why does that matter?" We know that IQs have been rising pretty much all through the 20th century--the proof has been given the name the Flynn Effect (as outlined eloquently in a recent Malcolm Gladwell article).

So people are getting smarter, right? Well, as Gladwell points out, we have become more abstract in our thinking, and the IQ tests examine this type of abstract thinking. So we may not be getting smarter, we may just be getting better at abstract thinking. But as our culture becomes less literate, the Flynn Effect might reverse as we become less able to recognize patterns. This pattern recognition is what has led us to the IQ gains and to our modern, abstract way of thinking--a way of thinking that seems to be, more and more, the only way of thinking that allows for personal success.

Thus, abstract (modern) thinking seems to derive from literacy, so, to answer my question posed earlier, literacy is very important for the habits of mind it creates--the ability to reason. The Crain article cites a great example of the difference between literate and illiterate thinking:
It’s difficult to prove that oral and literate people think differently[....] But some supporting evidence came to hand in 1974, when Aleksandr R. Luria, a Soviet psychologist, published a study based on interviews conducted in the nineteen-thirties with illiterate and newly literate peasants in Uzbekistan and Kyrgyzstan. Luria found that illiterates had a “graphic-functional” way of thinking that seemed to vanish as they were schooled. In naming colors, for example, literate people said “dark blue” or “light yellow,” but illiterates used metaphorical names like “liver,” “peach,” “decayed teeth,” and “cotton in bloom.” Literates saw optical illusions; illiterates sometimes didn’t. Experimenters showed peasants drawings of a hammer, a saw, an axe, and a log and then asked them to choose the three items that were similar. Illiterates resisted, saying that all the items were useful. If pressed, they considered throwing out the hammer; the situation of chopping wood seemed more cogent to them than any conceptual category. One peasant, informed that someone had grouped the three tools together, discarding the log, replied, “Whoever told you that must have been crazy,” and another suggested, “Probably he’s got a lot of firewood.” One frustrated experimenter showed a picture of three adults and a child and declared, “Now, clearly the child doesn’t belong in this group,” only to have a peasant answer: "Oh, but the boy must stay with the others! All three of them are working, you see, and if they have to keep running out to fetch things, they’ll never get the job done, but the boy can do the running for them."

Literacy allows people another way of seeing--the ability to be metacognitive, to think about thinking. This ability is not necessarily a better one, not necessarily a smarter one, but it certainly is an increasingly useful one in our modern world.

More importantly for our society, a literate mindset seems to be the only one that would allow for the debate a democracy requires. As a researcher concluded after synthesizing existing research on the "oral mind-set":
Whereas literates can rotate concepts in their minds abstractly, orals embed their thoughts in stories. According to Ong, the best way to preserve ideas in the absence of writing is to “think memorable thoughts,” whose zing insures their transmission. In an oral culture, cliché and stereotype are valued, as accumulations of wisdom, and analysis is frowned upon, for putting those accumulations at risk. There’s no such concept as plagiarism, and redundancy is an asset that helps an audience follow a complex argument. Opponents in struggle are more memorable than calm and abstract investigations, so bards revel in name-calling and in “enthusiastic description of physical violence.” Since there’s no way to erase a mistake invisibly, as one may in writing, speakers tend not to correct themselves at all. Words have their present meanings but no older ones, and if the past seems to tell a story with values different from current ones, it is either forgotten or silently adjusted. As the scholars Jack Goody and Ian Watt observed, it is only in a literate culture that the past’s inconsistencies have to be accounted for, a process that encourages skepticism and forces history to diverge from myth.

It seems that just the widespread ability to read might have been the catalyst that dragged us hominids out of the dark ages. It now seems that the declining ability to read might be what is plunging us back into them.

Read the entire article here.

Monday, August 27, 2007

A Wide-ranging Multidimensional Mortality Salience Induction

From the August 27 issue of The New Republic:
In The Denial of Death, [anthropologist Ernest] Becker tried to explain how fear of one's own demise lies at the center of human endeavor. "Man's anxiety," Becker wrote, "results from the human paradox that man is an animal who is conscious of his animal limitation." Becker described how human beings defend themselves against this fundamental anxiety by constructing cultures that promise symbolic or literal immortality to those who live up to established standards. Among other things, we practice religions that promise immortality; produce children and works of art that we hope will outlive us; seek to submerge our own individuality in a larger, enduring community of race or nation; and look to heroic leaders not only to fend off death, but to endow us with the courage to defy it. We also react with hostility toward individuals and rival cultures that threaten to undermine the integrity of our own.
This is an interesting hypothesis, which seems to be borne out by observation, but three psychologists set out to prove this empirically by running studies in the 80s and 90s.

To test the hypothesis that recognition of mortality evokes "worldview defense"--their term for the range of emotions, from intolerance to religiosity to a preference for law and order, that they believe thoughts of death can trigger--they assembled 22 Tucson municipal court judges. They told the judges they wanted to test the relationship between personality traits and bail decisions, but, for one group, they inserted in the middle of the personality questionnaire two exercises meant to evoke awareness of their mortality. One asked the judges to "briefly describe the emotions that the thought of your own death arouses in you"; the other required them to "jot down, as specifically as you can, what you think will happen to you physically as you die and once you are physically dead." They then asked the judges to set bail in the hypothetical case of a prostitute whom the prosecutor claimed was a flight risk. The judges who did the mortality exercises set an average bail of $455. The control group that did not do the exercises set it at an average of $50. The psychologists knew they were onto something.

Over the next decade, the three performed similar experiments to illustrate how awareness of death could provoke worldview defense. They showed that what they now called "mortality salience" affected people's view of other races, religions, and nations. When they had students at a Christian college evaluate essays by what they were told were a Christian and a Jewish author, the group that did the mortality exercises expressed a far more negative view of the essay by the Jew- ish author than the control group did. (German psychologists would find a similar reaction among German subjects toward Turks.) They also conducted numerous experiments to show that mortality exercises evoked patriotic responses. The subjects who did the exercises took a far more negative view of an essay critical of the United States than the control group did and also expressed greater veneration for cultural icons like the flag. The three even devised an experiment to show that, after doing the mortality exercises, conservatives took a much harsher view of liberals, and vice versa.

In conducting these experiments, they took care not to tell the subjects what they were doing. They also devised experiments to answer obvious objections to their theory. For instance, they substituted other exercises designed to increase anxiety--by reminding subjects of an upcoming examination or a painful dental visit--to determine if these thoughts had the same effect as the mortality exercises, but they didn't. It wasn't anxiety per se that triggered worldview defense; it was anxiety specifically about one's own death.

This research, showing that fear of death leads to more conservative reactions, has obvious political consequences.
in late September 2004, the psychologists, along with two colleagues from Rutgers, tested whether mortality exercises influenced whom voters would support in the upcoming presidential election. They conducted the study among 131 Rutgers undergraduates who said they were registered and planned to vote in November. The control group that completed a personality survey, but did not do the mortality exercises, predictably favored Kerry by four to one. But the students who did the mortality exercises favored Bush by more than two to one. This strongly suggested that Bush's popularity was sustained by mortality reminders. The psychologists concluded in a paper published after the election that the government terror warnings, the release of Osama bin Laden's video on October 29, and the Bush campaign's reiteration of the terrorist threat (Cheney on election eve: "If we make the wrong choice, then the danger is that we'll get hit again") were integral to Bush's victory over Kerry. "From a terror management perspective," they wrote, "the United States' electorate was exposed to a wide-ranging multidimensional mortality salience induction."
Obviously, many people vote Republican based on a rational, logical view of the world. But for others, the fear of death, lingering below the conscious level, appears to trump the logical machinations of the frontal lobe.

Read the entire article here.

Thursday, August 02, 2007

The Power of the Subconscious

The NY Times has an article on their site now pointing out how our subconscious mind has a profound effect on our behavior. For instance:

In a recent experiment, psychologists at Yale altered people’s judgments of a stranger by handing them a cup of coffee.

The study participants, college students, had no idea that their social instincts were being deliberately manipulated. On the way to the laboratory, they had bumped into a laboratory assistant, who was holding textbooks, a clipboard, papers and a cup of hot or iced coffee — and asked for a hand with the cup.

That was all it took: The students who held a cup of iced coffee rated a hypothetical person they later read about as being much colder, less social and more selfish than did their fellow students, who had momentarily held a cup of hot java.

-----
In one 2004 experiment, psychologists led by Aaron Kay, then at Stanford University and now at the University of Waterloo, had students take part in a one-on-one investment game with another, unseen player.

Half the students played while sitting at a large table, at the other end of which was a briefcase and a black leather portfolio. These students were far stingier with their money than the others, who played in an identical room, but with a backpack on the table instead.

The mere presence of the briefcase, noticed but not consciously registered, generated business-related associations and expectations, the authors argue, leading the brain to run the most appropriate goal program: compete. The students had no sense of whether they had acted selfishly or generously.

In another experiment, published in 2005, Dutch psychologists had undergraduates sit in a cubicle and fill out a questionnaire. Hidden in the room was a bucket of water with a splash of citrus-scented cleaning fluid, giving off a faint odor. After completing the questionnaire, the young men and women had a snack, a crumbly biscuit provided by laboratory staff members.

The researchers covertly filmed the snack time and found that these students cleared away crumbs three times more often than a comparison group, who had taken the same questionnaire in a room with no cleaning scent. “That is a very big effect, and they really had no idea they were doing it,” said Henk Aarts, a psychologist at Utrecht University and the senior author of the study.

-----

In one 2006 study, for instance, researchers had Northwestern University undergraduates recall an unethical deed from their past, like betraying a friend, or a virtuous one, like returning lost property. Afterward, the students had their choice of a gift, an antiseptic wipe or a pencil; and those who had recalled bad behavior were twice as likely as the others to take the wipe. They had been primed to psychologically “cleanse” their consciences.

Once their hands were wiped, the students became less likely to agree to volunteer their time to help with a graduate school project. Their hands were clean: the unconscious goal had been satisfied and now was being suppressed, the findings suggest.

I'm trying to figure out what implications these studies have. My first thought is to use this information to guard myself against subconscious persuasion. However, I fear that the whole point is that the persuasion is subconscious, so there is really no way to guard against it. The only implication seems to be that we are very easily manipulated, and there's not much we can do about it.

However, we may turn the tables and use this effect to our benefit. For instance, I have always been a proponent of dressing professionally for work--I wear a tie at least three days per week. The subliminal message would seem to be that I am serious and businesslike--which I'm not. But the tie at least counteracts, possibly neutralizes, my relaxed, flippant demeanor.

Think, too, about the effect this could have on personal relationships. What little thing can we do to predispose people to like us? Have them hold a cup of warm coffee? Ask them, at the start of the date, to tell us about their dream date? Surely, it seems most important NOT to talk about anything negative. Put them in a positive mindset, and the night is yours. The possibilities seem endless, and exciting, and also kind of scary, in the sense that we may be able to wield much more power over people than they will be able to discover.

Read the entire article here.

Wednesday, May 02, 2007

I Know, Rob...Portion Control

Late last year, a little book called “Mindless Eating” started appearing in bookstores. It was written by Brian Wansink, a Cornell professor who has spent his career doing brilliantly mischievous experiments about the psychology of eating.

In one of my favorites, Mr. Wansink gave away five-day-old popcorn — “stale enough to squeak when it was eaten,” he wrote — to moviegoers one day at a theater in the Chicago suburbs. The crux of the experiment lay in the size of the buckets that held the popcorn. Some people got merely big buckets, while others received truly enormous ones. Both sizes held more popcorn than a typical person could finish.

Yet when the Wansink research team weighed the buckets after the movie, there was a huge difference in the amounts the two groups ate. Those with the bigger buckets inhaled 53 percent more on average, suggesting that a lot of stale popcorn is somehow more appealing than a little stale popcorn.

Over the years, Mr. Wansink has done similar experiments with everything from different-size dinner plates to bottomless bowls of tomato soup that are secretly connected to a tube underneath a restaurant table. His overarching conclusion is that our decisions about eating often have little to do with how hungry we are. Instead, we rely on cues like the size of a popcorn bucket — or the way we organize our refrigerator — to tell us how much to eat. These cues can add 200 calories a day to our diet, but the only way we’ll notice we are overeating is that our pants will eventually get too tight.

Over the last couple of decades, a new field of economics, behavioral economics, has emerged to explain why people so often act in ways that are contrary to their own interests. They overeat, smoke, forget to take their medicine and don’t save enough for retirement, saying all the while that they wish they could change. Figuring out how to turn these wishes into action could put a dent in some big social problems.

This study, though, is related to more than just eating. It's related to the commonsense idea that the context in which a choice is presented might be the most important factor used to make decisions. We see this in manufacturing, too. I've heard stories of appliance makers who create two models: one really expensive one that they don't expect to sell many of, and one less expensive model that looks like a bargain in comparison. Check it out the next time you're shopping. It's pretty bizarre.

Though lessons learned from behavioral economics can be used to manipulate us to go against our own better judgment, they can also be used to trick us into doing ourselves a favor.

Last year, President Bush signed a new pension law that was based in part on this idea. It gave companies an incentive to sign up workers automatically for 401(k) plans. The workers can still opt out; in fact, they have the same range of choices they have always had. But if they do nothing, a small part of their salary is set aside for retirement.

The pension bill sprang directly from academic research showing that automatic plans vastly increased the amount of money that people saved. “It’s the success of behavioral economics, by far,” Daniel Kahneman, the Nobel Prize-winning psychologist who helped found the field, recently told me.

Whether it’s 401(k)’s or food, the way choices are presented to people — what the economist Richard Thaler calls “choice architecture” — has a huge effect on the decisions they make.
Read the entire article here.

Tuesday, April 03, 2007

The Lucifer Effect

Philip Zimbardo might be best known to schlubs like me as the guy who narrates the psychology television series we find on the community college/public access channels. You know the guy: he looks like Satan. And I know most of us have stopped just for a moment, as we were flipping through channels, and ended up watching the whole program.

He is most well known in psychology circles, however, for the Stanford Prison Experiment, which showed that normal groups of people can quickly devolve into Lord of the Flies type cruelty.

After testifying in defense of one of the soldiers implicated in the Abu Ghraib debacle, he has published a new book called The Lucifer Effect, outlining the comparisons between the S.P.E. and A.G.

This interview
whetted my appetite to read the book.