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Violence spreads among teens like a contagious disease, study says
CNN: A friend sneezes, you're likely to catch a cold. Violence can be similarly contagious among middle and high school students, results of a study published Tuesday in the American Journal of Public Health suggest. Teens are 48% more likely to get involved in a serious fight and 183% more likely to hurt someone badly enough to require medical attention if a friend had done so, say researchers from Ohio State University. "Other studies have shown we are influenced by our friends, but no other study has looked at whether, or how far the behavior spreads," said co-author Brad J. Bushman, a professor of communication and psychology and researcher on aggression and violence. ...
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Review: Michael Lewis on Two Well Matched (but Finally Mismatched) Men
The New York Times: Among Daniel Kahneman’s many imaginative contributions to the field of psychology is something called the “peak-end rule,” which holds that our memories of any given experience are defined not by how we felt about it moment to moment, but how we felt as it ended and how it felt at its most intense. Say you go to Italy, and the first five days are blighted by rain, but the last two are ablaze with sunshine. You are likely to remember that trip far more fondly than had it been the other way around. Read the whole story: The New York Times
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To Save Money, Pay Attention to Your Mood
New York Magazine: In this chaotic and uncertain world, there are still a few things we can count on to happen each December. The air will turn colder. There will be some outrage about the design of some chain’s holiday cups. And in the last couple weeks of December, stressed-out procrastinators will elbow their way through crowded stores, cursing themselves for not doing their shopping earlier and miserably calculating how much of their paycheck will be left once the season of spending passes. ... As Scientific American noted, much of the research on mood and consumption is the work of Jennifer Lerner, who co-founded Harvard’s Decision Sciences Laboratory.
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A Meaningful Job Linked to Higher Income and a Longer Life
Longitudinal research reveals that individuals with a strong sense of purpose are more likely to outlive – and outearn – their less purposeful peers.
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Detecting Misinformation Can Improve Memory Later On
Exposure to false information about an event usually makes it more difficult for people to recall the original details, but new research suggests that there may be times when misinformation actually boosts memory.
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This Illusion Shows How Your Peripheral Vision Is Playing Tricks on You
New York Magazine: Of the five senses, sight seems to be the most trustworthy. It’s the one that’s most helpful in getting us through the day, the one that pushes us the most from I think to I know. Seeing is believing, a picture’s worth a thousand words, etc. But really, sight is a lot trickier than we give it credit for. Often times, the reality we think we’re seeing is something else altogether — the brain bends visual information to suit its purposes, warping our vision in any number of ways. The sting of rejection, for example, makes us more inclined to perceive a stray glance as eye contact, even when it hasn’t actually landed anywhere near our eyes.
