Group items tagged

"Recall a time you said or did something incorrect in front of peers or authority figures. Now think of all the details you can recall associated with that experience. Where you were, who was there, any other things you wouldn't ordinarily remember about distant events such as what you wore, saw, did earlier or later that day. If you have a minute, write down some of these ancillary sensory memories. What you recall now is the result of your dopamine-reward network and your flashbulb memory or event memory system. As the brain evolved for survival of the animal and the species, much of what we humans now do is directed by hard-wired neural networks and neurotransmitters not under conscious control. Actually only about 17% of your brain is capable of responding to your conscious will; the rest is pretty much like that of a lower mammal or newborn baby with reactions to input based on association with imminent danger, risk, or pleasure."

"Humans are storytelling machines. We don't passively perceive the world - we tell stories about it, translating the helter-skelter of events into tidy narratives. This is often a helpful habit, helping us make sense of mistakes, consider counterfactuals and extract a sense of meaning from the randomness of life. But our love of stories comes with a serious side-effect: like all good narrators, we tend to forsake the facts when they interfere with the plot. We're so addicted to the anecdote that we let the truth slip away until, eventually, those stories we tell again and again become exercises in pure fiction. Just the other day I learned that one of my cherished childhood tales - the time my older brother put hot peppers in my Chinese food while I was in the bathroom, thus scorching my young tongue - actually happened to my little sister. I'd stolen her trauma. The reason we're such consummate bullshitters is simple: we bullshit for each other. We tweak our stories so that they become better stories. We bend the facts so that the facts appeal to the group. Because we are social animals, our memory of the past is constantly being revised to fit social pressures. The power of this phenomenon was demonstrated in a new Science paper by Micah Edelson, Tali Sharot, Raymond Dolan and Yadin Dudai. The neuroscientists were interested in how the opinion of other people can alter our personal memories, even over a relatively short period of time. The experiment itself was straightforward. A few dozen people watched an eyewitness style documentary about a police arrest in groups of five. Three days later, the subjects returned to the lab and completed a memory test about the documentary. Four days after that, they were brought back once again and asked a variety of questions about the short movie while inside a brain scanner. This time, though, the subjects were given a "lifeline": they were shown the answers given by other people in their film-viewing g

"FOR the last few weeks, the sex abuse scandal at Penn State and the harassment claims against the Republican presidential candidate Herman Cain have been fodder for discussion at my house. The same is true, I assume, around the country. Putting aside the specifics of each case, one question that has come up is, "What would I do?" That is, if I saw what seemed to be a crime or unethical act committed by a respected colleague, coach, teacher or friend, would I storm in and stop it? Would I call the authorities immediately? Would I disregard the potentially devastating impact on my job or workplace or beloved institution? Absolutely, most of us would probably reply. I think so, others might respond. And the most honest answer? I don't know. As much as we would like to think that, put on the spot, we would do the right - and perhaps even heroic - thing, research has shown that that usually isn't true. "People are routinely more willing to be critical of others' ethics than of their own," said Francesca Gino, an associate professor at Harvard Business School, and two other authors in the journal article "See No Evil: When We Overlook Other People's Unethical Behavior." The article appeared as a chapter in the book "Social Decision Making" (Psychology Press, 2009). "People believe they are more honest and trustworthy than others and they try harder to do good." But our faith in ourselves isn't borne out by history or research, something the Times columnist David Brooks pointed out in his column this week. The most well-known example of this in academia is the experiment conducted by the Yale University psychologist Stanley Milgram in the early 1960s. In the experiment, participants were "teachers" and, unbeknown to the participants, the "learner" was really an actor. The teacher was to instruct the learner in word pairs. For every wrong answer, the teacher could shock the learner, increasing the intensity of the shock for

"Despite memory's obvious benefits, it can also let us down, said Daniel Schacter, PhD, longtime memory researcher and chair of Harvard University's psychology department, at an APA 2003 Annual Convention session honoring the publication of his book, "The Seven Sins of Memory: How the Mind Forgets and Remembers" (Houghton Mifflin, 2001). "Memory, for all that it does for us every day...for all the feats that can sometimes amaze us, can also be a troublemaker," said Schacter of his book, which describes the seven major categories of memory foibles being investigated by psychologists. However, noted Schacter, the same brain mechanisms account for memory's sins as well as its strengths, so investigating its negatives exposes its positives. "We shouldn't think of these fundamentally as flaws in the architecture of memory," he explained, "but rather as costs we pay for benefits in memory that make it work as well as it does most of the time." At the session, during which Schacter received the APA Div. 1 (Society for General Psychology) William James Book Award, he defined his book's seven sins. The first three are "sins of omission" that involve forgetting, and the second four are "sins of commission" that involve distorted or unwanted recollections."