Sudoku in the Saloon?

Tuesday, July 10, 2007

By Wray Herbert

I was recently listening to two state troopers as they shared anecdotes about their time in police work. They were both longtimers, with more than 50 years of service between them. At one point, one asked the other: In all your years, did you ever get involved in a fight with anyone where there was not drinking involved? The second trooper took about five seconds to reply: No, not once.

The link between alcohol and aggression is well known. What’s not so clear is just why drunks get belligerent. What is it about the brain-on-alcohol that makes fighting seem like a good idea? And do all intoxicated people get more aggressive? Or does it depend on the circumstances?

University of Kentucky psychologist Peter Giancola and his colleague Michelle Corman decided to explore these questions in the laboratory. One theory about alcohol and aggression is that drinking impairs the part of the brain involved in allocating our limited mental resources—specifically attention and short-term memory. When we can only focus on a fraction of what’s going on around us, the theory holds, drunks narrow their social vision, concentrating myopically on the provocative cues and ignoring things that might have a calming effect.

The scientists tested this idea on a group of young Kentucky men. Some of the men drank three to four screwdrivers before the experiment, while others stayed sober. Then they had them all compete against another person in a somewhat stressful game that required very quick responses. Every time they lost a round, they received a shock varying in intensity. Likewise, when they won a round they gave their opponent a shock. The idea was to see how alcohol affected the men’s belligerence, as measured by the kinds of shocks they chose to hand out.

But there was more to it. Giancola and Corman also deliberately manipulated some of the volunteers’ cognitive powers. They required them—some drinkers, some not—to simultaneously perform a difficult memory task. The idea was to see it they could distract those who were “under the influence” from their “hostile” situation. If they could tax their limited powers of concentration, perhaps they wouldn’t process the fact that someone was zapping them with electricity.

And that’s exactly what happened. As reported in the July issue of Psychological Science, the drunks who had nothing to distract them were predictably mean, harshly shocking their adversaries. But the drunks whose attention was focused elsewhere were actually less aggressive than the non-drinkers. This seems counterintuitive at first, but it’s really not: The sober men were cognitively intact, so they would naturally attend to both provocations and distractions in the room, resulting in some low level of aggression.

It appears that alcohol has the potential to both increase and decrease aggression, depending on where’s one’s attention is focused. The psychologists speculate that working memory is crucial not only to barroom behavior, but all social behavior, because it provides the capacity for self-reflection and strategic planning. Activating higher level mental activity in effect reduces the “cognitive space” available for hostility.

So last call. Do we get rid of the pool cues and hand out Sudoku in Kentucky saloons? I have a feeling that strategy wouldn't work, but I’d like to ask those state troopers. I bet they would say that a true drunk can and will make a fight out of anything.

For more insights into the quirks of human nature, visit “We’re Only Human . . .” at www.psychologicalscience.org/onlyhuman.


posted by Wray Herbert @ 11:52 AM

2 Comments:

At 7:32 PM , Blogger armando said...

If you want to try out something new in sudoku, try shendoku, using the sudoku rules but playing two people, one against the other, like battleshipps. They have a free version to download at http://www.shendoku.com/sample.pdf . Anything else they are bringing out or they are working on you can find at www.shendoku.com or at they´r blog www.shendoku.blogspot.com . Have fun, I am. I specially like one slogan I heard about Shendoku: SUDOKU is like masturbation (on your own)…. SHENDOKU is like sex (it takes two).

 
At 7:59 PM , Blogger Eric said...

Wonderfully irrelevant comment armando.

Fascinating article. It does seem to be logical that when some distracting stimuli or thought is present, an individual may focus less on hostile emotion. I would love to read more about this study.

 

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